./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2409403511 <...> Warning: Permanently added '10.128.0.236' (ED25519) to the list of known hosts. execve("./syz-executor2409403511", ["./syz-executor2409403511"], 0x7ffe94efd100 /* 10 vars */) = 0 brk(NULL) = 0x55555d3c7000 brk(0x55555d3c7d00) = 0x55555d3c7d00 arch_prctl(ARCH_SET_FS, 0x55555d3c7380) = 0 set_tid_address(0x55555d3c7650) = 5839 set_robust_list(0x55555d3c7660, 24) = 0 rseq(0x55555d3c7ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2409403511", 4096) = 28 getrandom("\x1a\x9d\xa6\x86\xd1\xf2\xac\xfa", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55555d3c7d00 brk(0x55555d3e8d00) = 0x55555d3e8d00 brk(0x55555d3e9000) = 0x55555d3e9000 mprotect(0x7fc86ff3b000, 16384, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5840 attached , child_tidptr=0x55555d3c7650) = 5840 [pid 5840] set_robust_list(0x55555d3c7660, 24 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] <... set_robust_list resumed>) = 0 [pid 5840] mkdir("./syzkaller.IL565H", 0700./strace-static-x86_64: Process 5841 attached [pid 5839] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5841 [pid 5840] <... mkdir resumed>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] set_robust_list(0x55555d3c7660, 24 [pid 5840] chmod("./syzkaller.IL565H", 0777) = 0 [pid 5840] chdir("./syzkaller.IL565H"./strace-static-x86_64: Process 5842 attached [pid 5841] <... set_robust_list resumed>) = 0 [pid 5839] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5842 [pid 5842] set_robust_list(0x55555d3c7660, 24 [pid 5840] <... chdir resumed>) = 0 [pid 5841] mkdir("./syzkaller.3Fca9l", 0700 [pid 5842] <... set_robust_list resumed>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] mkdir("./syzkaller.FyqJrx", 0700 [pid 5841] <... mkdir resumed>) = 0 [pid 5840] mkdir("./0", 0777./strace-static-x86_64: Process 5843 attached [pid 5842] <... mkdir resumed>) = 0 [pid 5841] chmod("./syzkaller.3Fca9l", 0777 [pid 5842] chmod("./syzkaller.FyqJrx", 0777 [pid 5839] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5843 [pid 5843] set_robust_list(0x55555d3c7660, 24 [pid 5841] <... chmod resumed>) = 0 [pid 5840] <... mkdir resumed>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] <... chmod resumed>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] <... set_robust_list resumed>) = 0 [pid 5841] chdir("./syzkaller.3Fca9l"./strace-static-x86_64: Process 5844 attached [pid 5842] chdir("./syzkaller.FyqJrx") = 0 [pid 5842] mkdir("./0", 0777./strace-static-x86_64: Process 5845 attached [pid 5844] set_robust_list(0x55555d3c7660, 24 [pid 5843] mkdir("./syzkaller.8vRQET", 0700 [pid 5842] <... mkdir resumed>) = 0 [pid 5841] <... chdir resumed>) = 0 [pid 5845] set_robust_list(0x55555d3c7660, 24 [pid 5844] <... set_robust_list resumed>) = 0 [pid 5841] mkdir("./0", 0777 [pid 5845] <... set_robust_list resumed>) = 0 [pid 5844] chdir("./0" [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5844 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5846 attached [pid 5844] <... chdir resumed>) = 0 [pid 5843] <... mkdir resumed>) = 0 [pid 5841] <... mkdir resumed>) = 0 [pid 5844] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5845] mkdir("./syzkaller.Ls9JTa", 0700 [pid 5844] setpgid(0, 0) = 0 [pid 5844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5846] set_robust_list(0x55555d3c7660, 24 [pid 5844] <... openat resumed>) = 3 [pid 5846] <... set_robust_list resumed>) = 0 [pid 5845] <... mkdir resumed>) = 0 [pid 5846] chdir("./0" [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5846 [pid 5846] <... chdir resumed>) = 0 [pid 5844] write(3, "1000", 4 [pid 5839] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5845 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5844] <... write resumed>) = 4 [pid 5846] <... prctl resumed>) = 0 [pid 5844] close(3 [pid 5846] setpgid(0, 0 [pid 5844] <... close resumed>) = 0 [pid 5844] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 5847 attached [pid 5846] <... setpgid resumed>) = 0 [pid 5845] chmod("./syzkaller.Ls9JTa", 0777 [pid 5843] chmod("./syzkaller.8vRQET", 0777 [pid 5844] <... symlink resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5847 [pid 5847] set_robust_list(0x55555d3c7660, 24 [pid 5846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5847] <... set_robust_list resumed>) = 0 [pid 5846] <... openat resumed>) = 3 [pid 5845] <... chmod resumed>) = 0 [pid 5844] write(1, "executing program\n", 18 [pid 5843] <... chmod resumed>) = 0 [pid 5847] chdir("./0"executing program ) = 0 [pid 5847] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5846] write(3, "1000", 4 [pid 5844] <... write resumed>) = 18 [pid 5847] <... prctl resumed>) = 0 [pid 5846] <... write resumed>) = 4 [pid 5845] chdir("./syzkaller.Ls9JTa" [pid 5844] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5847] setpgid(0, 0 [pid 5846] close(3 [pid 5845] <... chdir resumed>) = 0 [pid 5846] <... close resumed>) = 0 [pid 5847] <... setpgid resumed>) = 0 [pid 5846] symlink("/dev/binderfs", "./binderfs" [pid 5845] mkdir("./0", 0777 [pid 5844] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5846] <... symlink resumed>) = 0 [pid 5843] chdir("./syzkaller.8vRQET" [pid 5847] <... openat resumed>) = 3 [pid 5845] <... mkdir resumed>) = 0 [pid 5844] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCOexecuting program [pid 5846] write(1, "executing program\n", 18 [pid 5843] <... chdir resumed>) = 0 [pid 5847] write(3, "1000", 4 [pid 5844] <... socket resumed>) = 3 [pid 5846] <... write resumed>) = 18 [pid 5843] mkdir("./0", 0777 [pid 5847] <... write resumed>) = 4 [pid 5844] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 5844] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5847] close(3 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5844] <... ioctl resumed>) = 0 [pid 5843] <... mkdir resumed>) = 0 [pid 5847] <... close resumed>) = 0 [pid 5846] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5847] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 5848 attached [pid 5846] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5844] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5848] set_robust_list(0x55555d3c7660, 24 [pid 5847] <... symlink resumed>) = 0 [pid 5846] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5848 [pid 5844] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5848] <... set_robust_list resumed>) = 0 [pid 5848] chdir("./0" [pid 5844] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5846] <... socket resumed>) = 3 [pid 5847] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 5849 attached ) = 18 [pid 5846] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5844] <... socket resumed>) = 4 [pid 5848] <... chdir resumed>) = 0 [pid 5849] set_robust_list(0x55555d3c7660, 24 [pid 5847] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5849] <... set_robust_list resumed>) = 0 [pid 5847] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5848] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5846] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5844] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5847] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5849 [pid 5849] chdir("./0" [pid 5848] <... prctl resumed>) = 0 [pid 5846] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5848] setpgid(0, 0 [pid 5846] <... ioctl resumed>) = 0 [pid 5844] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5849] <... chdir resumed>) = 0 [pid 5848] <... setpgid resumed>) = 0 [pid 5847] <... socket resumed>) = 3 [pid 5846] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5849] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5846] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5844] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5846] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5844] <... socket resumed>) = 5 [pid 5849] <... prctl resumed>) = 0 [pid 5848] <... openat resumed>) = 3 [pid 5847] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5846] <... socket resumed>) = 4 [pid 5849] setpgid(0, 0 [pid 5847] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5849] <... setpgid resumed>) = 0 [pid 5847] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5848] write(3, "1000", 4 [pid 5846] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5844] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5848] <... write resumed>) = 4 [pid 5847] <... ioctl resumed>) = 0 [pid 5846] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5844] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5848] close(3 [pid 5846] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5844] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5848] <... close resumed>) = 0 [pid 5847] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5846] <... socket resumed>) = 5 [pid 5849] <... openat resumed>) = 3 [pid 5848] symlink("/dev/binderfs", "./binderfs" [pid 5847] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5844] <... ioctl resumed>) = 0 [pid 5847] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5844] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5846] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5847] <... socket resumed>) = 4 [pid 5847] ioctl(4, SIOCDELRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 5847] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5849] write(3, "1000", 4 [pid 5847] <... socket resumed>) = 5 [pid 5849] <... write resumed>) = 4 [pid 5848] <... symlink resumed>) = 0 [pid 5847] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5849] close(3 [pid 5847] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5849] <... close resumed>) = 0 [pid 5847] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5849] symlink("/dev/binderfs", "./binderfs" [pid 5847] <... ioctl resumed>) = 0 [pid 5846] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5844] <... socket resumed>) = 6 [pid 5849] <... symlink resumed>) = 0 [pid 5848] write(1, "executing program\n", 18executing program executing program [pid 5847] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5846] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5844] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5849] write(1, "executing program\n", 18 [pid 5847] <... socket resumed>) = 6 [pid 5846] <... ioctl resumed>) = 0 [pid 5849] <... write resumed>) = 18 [pid 5848] <... write resumed>) = 18 [pid 5847] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5846] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5844] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5849] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5848] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5847] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5849] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5847] exit_group(0 [pid 5844] exit_group(0 [pid 5849] <... socket resumed>) = 3 [pid 5848] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] <... socket resumed>) = 6 [pid 5844] <... exit_group resumed>) = ? [pid 5848] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5849] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5847] <... exit_group resumed>) = ? [pid 5849] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5848] <... socket resumed>) = 3 [pid 5847] +++ exited with 0 +++ [pid 5846] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5844] +++ exited with 0 +++ [pid 5849] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5848] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5846] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5847, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5844, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5849] <... ioctl resumed>) = 0 [pid 5846] exit_group(0 [pid 5849] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5848] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 5848] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5849] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] <... exit_group resumed>) = ? [pid 5848] <... ioctl resumed>) = 0 [pid 5849] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 4 [pid 5848] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5840] <... restart_syscall resumed>) = 0 [pid 5849] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5848] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5848] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5849] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5848] <... socket resumed>) = 4 [pid 5846] +++ exited with 0 +++ [pid 5840] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5849] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5848] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5849] <... socket resumed>) = 5 [pid 5848] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5846, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5848] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5840] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5849] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5848] <... socket resumed>) = 5 [pid 5849] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] <... openat resumed>) = 3 [pid 5849] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5848] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5840] newfstatat(3, "", [pid 5841] <... restart_syscall resumed>) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5849] <... ioctl resumed>) = 0 [pid 5848] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] <... restart_syscall resumed>) = 0 [pid 5848] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5840] getdents64(3, [pid 5849] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5848] <... ioctl resumed>) = 0 [pid 5849] <... socket resumed>) = 6 [pid 5841] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5849] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5848] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5849] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5848] <... socket resumed>) = 6 [pid 5842] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5849] exit_group(0 [pid 5848] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5840] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5848] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5849] <... exit_group resumed>) = ? [pid 5848] exit_group(0 [pid 5842] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] <... openat resumed>) = 3 [pid 5840] newfstatat(AT_FDCWD, "./0/binderfs", [pid 5848] <... exit_group resumed>) = ? [pid 5842] <... openat resumed>) = 3 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5849] +++ exited with 0 +++ [pid 5848] +++ exited with 0 +++ [pid 5841] newfstatat(3, "", [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5848, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5849, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] newfstatat(3, "", [pid 5840] unlink("./0/binderfs" [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] getdents64(3, 0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... unlink resumed>) = 0 [pid 5842] getdents64(3, [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] getdents64(3, [pid 5845] <... restart_syscall resumed>) = 0 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] newfstatat(AT_FDCWD, "./0/binderfs", [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5840] close(3 [pid 5842] newfstatat(AT_FDCWD, "./0/binderfs", [pid 5840] <... close resumed>) = 0 [pid 5845] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] unlink("./0/binderfs" [pid 5845] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] unlink("./0/binderfs" [pid 5841] <... unlink resumed>) = 0 [pid 5840] rmdir("./0" [pid 5845] <... openat resumed>) = 3 [pid 5843] <... openat resumed>) = 3 [pid 5842] <... unlink resumed>) = 0 [pid 5845] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] newfstatat(3, "", [pid 5842] getdents64(3, [pid 5841] getdents64(3, [pid 5840] <... rmdir resumed>) = 0 [pid 5845] getdents64(3, [pid 5840] mkdir("./1", 0777 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] close(3 [pid 5845] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... close resumed>) = 0 [pid 5841] close(3 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] getdents64(3, [pid 5841] <... close resumed>) = 0 [pid 5840] <... mkdir resumed>) = 0 [pid 5845] newfstatat(AT_FDCWD, "./0/binderfs", [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] rmdir("./0" [pid 5841] rmdir("./0" [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5843] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... rmdir resumed>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5845] unlink("./0/binderfs" [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] mkdir("./1", 0777 [pid 5841] <... rmdir resumed>) = 0 [pid 5845] <... unlink resumed>) = 0 [pid 5843] newfstatat(AT_FDCWD, "./0/binderfs", ./strace-static-x86_64: Process 5850 attached [pid 5842] <... mkdir resumed>) = 0 [pid 5841] mkdir("./1", 0777 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5850 [pid 5850] set_robust_list(0x55555d3c7660, 24 [pid 5845] getdents64(3, [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] <... mkdir resumed>) = 0 [pid 5850] <... set_robust_list resumed>) = 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5843] unlink("./0/binderfs" [pid 5850] chdir("./1" [pid 5845] close(3 [pid 5843] <... unlink resumed>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5845] <... close resumed>) = 0 ./strace-static-x86_64: Process 5851 attached ./strace-static-x86_64: Process 5852 attached [pid 5850] <... chdir resumed>) = 0 [pid 5845] rmdir("./0" [pid 5843] getdents64(3, [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5851 [pid 5852] set_robust_list(0x55555d3c7660, 24 [pid 5851] set_robust_list(0x55555d3c7660, 24 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5852 [pid 5851] <... set_robust_list resumed>) = 0 [pid 5852] <... set_robust_list resumed>) = 0 [pid 5851] chdir("./1" [pid 5850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5845] <... rmdir resumed>) = 0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5852] chdir("./1" [pid 5851] <... chdir resumed>) = 0 [pid 5850] <... prctl resumed>) = 0 [pid 5845] mkdir("./1", 0777 [pid 5843] close(3 [pid 5852] <... chdir resumed>) = 0 [pid 5851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5850] setpgid(0, 0 [pid 5845] <... mkdir resumed>) = 0 [pid 5843] <... close resumed>) = 0 [pid 5851] <... prctl resumed>) = 0 [pid 5852] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5850] <... setpgid resumed>) = 0 [pid 5843] rmdir("./0" [pid 5852] <... prctl resumed>) = 0 [pid 5851] setpgid(0, 0 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5852] setpgid(0, 0 [pid 5851] <... setpgid resumed>) = 0 [pid 5850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] <... rmdir resumed>) = 0 [pid 5852] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5853 attached [pid 5850] <... openat resumed>) = 3 [pid 5852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5853] set_robust_list(0x55555d3c7660, 24) = 0 [pid 5852] <... openat resumed>) = 3 [pid 5850] write(3, "1000", 4 [pid 5843] mkdir("./1", 0777 [pid 5853] chdir("./1" [pid 5852] write(3, "1000", 4 [pid 5851] <... openat resumed>) = 3 [pid 5850] <... write resumed>) = 4 [pid 5853] <... chdir resumed>) = 0 [pid 5852] <... write resumed>) = 4 [pid 5851] write(3, "1000", 4 [pid 5850] close(3 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5853 [pid 5843] <... mkdir resumed>) = 0 [pid 5853] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5852] close(3 [pid 5851] <... write resumed>) = 4 [pid 5850] <... close resumed>) = 0 [pid 5853] <... prctl resumed>) = 0 [pid 5852] <... close resumed>) = 0 [pid 5850] symlink("/dev/binderfs", "./binderfs" [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5853] setpgid(0, 0 [pid 5852] symlink("/dev/binderfs", "./binderfs" [pid 5851] close(3 [pid 5853] <... setpgid resumed>) = 0 [pid 5852] <... symlink resumed>) = 0 [pid 5851] <... close resumed>) = 0 [pid 5853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5851] symlink("/dev/binderfs", "./binderfs"executing program executing program ./strace-static-x86_64: Process 5854 attached [pid 5852] write(1, "executing program\n", 18 [pid 5851] <... symlink resumed>) = 0 [pid 5850] <... symlink resumed>) = 0 [pid 5854] set_robust_list(0x55555d3c7660, 24 [pid 5852] <... write resumed>) = 18 [pid 5850] write(1, "executing program\n", 18 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5854 [pid 5854] <... set_robust_list resumed>) = 0 [pid 5853] <... openat resumed>) = 3 [pid 5850] <... write resumed>) = 18 [pid 5851] write(1, "executing program\n", 18executing program [pid 5850] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5854] chdir("./1" [pid 5853] write(3, "1000", 4 [pid 5852] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5850] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... write resumed>) = 4 [pid 5854] <... chdir resumed>) = 0 [pid 5853] close(3 [pid 5852] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] <... write resumed>) = 18 [pid 5850] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5854] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5853] <... close resumed>) = 0 [pid 5852] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5850] <... socket resumed>) = 3 [pid 5854] <... prctl resumed>) = 0 [pid 5851] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5851] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5854] setpgid(0, 0 [pid 5853] symlink("/dev/binderfs", "./binderfs" [pid 5852] <... socket resumed>) = 3 [pid 5851] <... socket resumed>) = 3 [pid 5850] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5854] <... setpgid resumed>) = 0 [pid 5852] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5851] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5852] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5850] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5851] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5853] <... symlink resumed>) = 0 [pid 5852] <... ioctl resumed>) = 0 [pid 5851] <... ioctl resumed>) = 0 [pid 5850] <... ioctl resumed>) = 0 [pid 5851] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5850] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5851] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5850] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5854] <... openat resumed>) = 3 [pid 5851] <... socket resumed>) = 4 [pid 5850] <... socket resumed>) = 4 [pid 5851] ioctl(4, SIOCDELRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 5850] ioctl(4, SIOCDELRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 5851] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5850] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5854] write(3, "1000", 4 [pid 5853] write(1, "executing program\n", 18executing program [pid 5852] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5851] <... socket resumed>) = 5 [pid 5854] <... write resumed>) = 4 [pid 5853] <... write resumed>) = 18 [pid 5852] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] <... socket resumed>) = 5 [pid 5851] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5850] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5854] close(3 [pid 5853] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5852] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5851] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... close resumed>) = 0 [pid 5853] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... socket resumed>) = 4 [pid 5851] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5850] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5854] symlink("/dev/binderfs", "./binderfs" [pid 5853] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5852] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5851] <... ioctl resumed>) = 0 [pid 5850] <... ioctl resumed>) = 0 [pid 5850] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5854] <... symlink resumed>) = 0 [pid 5853] <... socket resumed>) = 3 [pid 5852] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5851] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5850] <... socket resumed>) = 6 executing program [pid 5854] write(1, "executing program\n", 18 [pid 5853] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5852] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5851] <... socket resumed>) = 6 [pid 5850] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5854] <... write resumed>) = 18 [pid 5853] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... socket resumed>) = 5 [pid 5851] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5850] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5854] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5853] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5852] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5851] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5850] exit_group(0 [pid 5854] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... ioctl resumed>) = 0 [pid 5852] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] <... exit_group resumed>) = ? [pid 5854] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5852] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5851] exit_group(0 [pid 5853] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5852] <... ioctl resumed>) = 0 [pid 5851] <... exit_group resumed>) = ? [pid 5854] <... socket resumed>) = 3 [pid 5854] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5853] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5851] +++ exited with 0 +++ [pid 5850] +++ exited with 0 +++ [pid 5854] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5852] <... socket resumed>) = 6 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5851, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5853] <... socket resumed>) = 4 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5854] <... ioctl resumed>) = 0 [pid 5853] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5852] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5850, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 5854] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5853] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5852] <... ioctl resumed>) = 0 [pid 5842] <... restart_syscall resumed>) = 0 [pid 5840] <... restart_syscall resumed>) = 0 [pid 5854] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5852] exit_group(0 [pid 5854] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5853] <... socket resumed>) = 5 [pid 5854] <... socket resumed>) = 4 [pid 5853] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5852] <... exit_group resumed>) = ? [pid 5854] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5853] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] <... ioctl resumed>) = 0 [pid 5853] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5854] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5852] +++ exited with 0 +++ [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... socket resumed>) = 5 [pid 5842] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5852, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5854] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5853] <... ioctl resumed>) = 0 [pid 5842] <... openat resumed>) = 3 [pid 5840] <... openat resumed>) = 3 [pid 5854] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5842] newfstatat(3, "", [pid 5840] newfstatat(3, "", [pid 5854] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5854] <... ioctl resumed>) = 0 [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] getdents64(3, [pid 5854] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5853] <... socket resumed>) = 6 [pid 5842] getdents64(3, [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5854] <... socket resumed>) = 6 [pid 5841] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5853] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] <... openat resumed>) = 3 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5842] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5854] exit_group(0 [pid 5841] newfstatat(3, "", [pid 5840] newfstatat(AT_FDCWD, "./1/binderfs", [pid 5854] <... exit_group resumed>) = ? [pid 5853] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5853] exit_group(0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] newfstatat(AT_FDCWD, "./1/binderfs", [pid 5841] getdents64(3, [pid 5840] unlink("./1/binderfs" [pid 5853] <... exit_group resumed>) = ? [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] +++ exited with 0 +++ [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] <... unlink resumed>) = 0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5854, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] unlink("./1/binderfs" [pid 5841] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] getdents64(3, [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5841] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] close(3) = 0 [pid 5853] +++ exited with 0 +++ [pid 5843] <... restart_syscall resumed>) = 0 [pid 5842] getdents64(3, [pid 5841] unlink("./1/binderfs" [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5853, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] <... unlink resumed>) = 0 [pid 5840] rmdir("./1" [pid 5842] close(3 [pid 5840] <... rmdir resumed>) = 0 [pid 5841] getdents64(3, 0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] <... close resumed>) = 0 [pid 5841] close(3) = 0 [pid 5841] rmdir("./1" [pid 5845] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] rmdir("./1" [pid 5841] <... rmdir resumed>) = 0 [pid 5840] mkdir("./2", 0777) = 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... rmdir resumed>) = 0 [pid 5841] mkdir("./2", 0777 [pid 5843] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] <... mkdir resumed>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5845] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5855 attached [pid 5845] <... openat resumed>) = 3 [pid 5843] <... openat resumed>) = 3 [pid 5842] mkdir("./2", 0777./strace-static-x86_64: Process 5856 attached [pid 5855] set_robust_list(0x55555d3c7660, 24 [pid 5845] newfstatat(3, "", [pid 5843] newfstatat(3, "", [pid 5842] <... mkdir resumed>) = 0 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5855 [pid 5855] <... set_robust_list resumed>) = 0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5856] set_robust_list(0x55555d3c7660, 24 [pid 5855] chdir("./2" [pid 5845] getdents64(3, [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5856 [pid 5856] <... set_robust_list resumed>) = 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5843] getdents64(3, [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5858 attached [pid 5856] chdir("./2" [pid 5855] <... chdir resumed>) = 0 [pid 5845] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5856] <... chdir resumed>) = 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] set_robust_list(0x55555d3c7660, 24 [pid 5856] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5855] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5845] newfstatat(AT_FDCWD, "./1/binderfs", [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] <... set_robust_list resumed>) = 0 [pid 5856] <... prctl resumed>) = 0 [pid 5855] <... prctl resumed>) = 0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5843] newfstatat(AT_FDCWD, "./1/binderfs", [pid 5858] chdir("./2" [pid 5856] setpgid(0, 0 [pid 5858] <... chdir resumed>) = 0 [pid 5856] <... setpgid resumed>) = 0 [pid 5855] setpgid(0, 0 [pid 5845] unlink("./1/binderfs" [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5858 [pid 5858] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5855] <... setpgid resumed>) = 0 [pid 5845] <... unlink resumed>) = 0 [pid 5843] unlink("./1/binderfs" [pid 5858] <... prctl resumed>) = 0 [pid 5856] <... openat resumed>) = 3 [pid 5855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5845] getdents64(3, [pid 5858] setpgid(0, 0 [pid 5856] write(3, "1000", 4 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5843] <... unlink resumed>) = 0 [pid 5858] <... setpgid resumed>) = 0 [pid 5856] <... write resumed>) = 4 [pid 5855] <... openat resumed>) = 3 [pid 5845] close(3 [pid 5858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5856] close(3 [pid 5843] getdents64(3, [pid 5856] <... close resumed>) = 0 [pid 5858] <... openat resumed>) = 3 [pid 5855] write(3, "1000", 4 [pid 5845] <... close resumed>) = 0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5855] <... write resumed>) = 4 [pid 5845] rmdir("./1" [pid 5843] close(3 [pid 5858] write(3, "1000", 4 [pid 5856] symlink("/dev/binderfs", "./binderfs" [pid 5855] close(3 [pid 5845] <... rmdir resumed>) = 0 [pid 5858] <... write resumed>) = 4 [pid 5856] <... symlink resumed>) = 0 [pid 5855] <... close resumed>) = 0 executing program [pid 5843] <... close resumed>) = 0 [pid 5856] write(1, "executing program\n", 18) = 18 [pid 5856] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5856] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 3 [pid 5856] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 5856] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5858] close(3 [pid 5855] symlink("/dev/binderfs", "./binderfs" [pid 5845] mkdir("./2", 0777 [pid 5843] rmdir("./1" [pid 5858] <... close resumed>) = 0 [pid 5856] <... ioctl resumed>) = 0 [pid 5856] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5858] symlink("/dev/binderfs", "./binderfs" [pid 5856] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... symlink resumed>) = 0 [pid 5845] <... mkdir resumed>) = 0 [pid 5843] <... rmdir resumed>) = 0 [pid 5856] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5858] <... symlink resumed>) = 0 [pid 5856] <... socket resumed>) = 4 [pid 5855] write(1, "executing program\n", 18 [pid 5843] mkdir("./2", 0777./strace-static-x86_64: Process 5859 attached [pid 5858] write(1, "executing program\n", 18executing program executing program [pid 5859] set_robust_list(0x55555d3c7660, 24 [pid 5856] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5859 [pid 5859] <... set_robust_list resumed>) = 0 [pid 5858] <... write resumed>) = 18 [pid 5856] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... write resumed>) = 18 [pid 5859] chdir("./2" [pid 5843] <... mkdir resumed>) = 0 [pid 5856] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 5858] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5856] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5859] <... chdir resumed>) = 0 [pid 5856] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5856] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5859] <... prctl resumed>) = 0 [pid 5858] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5859] setpgid(0, 0 [pid 5858] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5856] <... ioctl resumed>) = 0 [pid 5855] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... setpgid resumed>) = 0 [pid 5858] <... socket resumed>) = 3 [pid 5855] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5858] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5855] <... socket resumed>) = 3 [pid 5858] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5860 attached [pid 5859] <... openat resumed>) = 3 [pid 5858] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5856] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5855] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5856] <... socket resumed>) = 6 [pid 5859] write(3, "1000", 4 [pid 5860] set_robust_list(0x55555d3c7660, 24 [pid 5858] <... ioctl resumed>) = 0 [pid 5860] <... set_robust_list resumed>) = 0 [pid 5855] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5860 [pid 5856] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5860] chdir("./2" [pid 5859] <... write resumed>) = 4 [pid 5858] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5860] <... chdir resumed>) = 0 [pid 5859] close(3 [pid 5858] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5856] <... ioctl resumed>) = 0 [pid 5855] <... ioctl resumed>) = 0 [pid 5859] <... close resumed>) = 0 [pid 5860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5859] symlink("/dev/binderfs", "./binderfs" [pid 5858] <... socket resumed>) = 4 [pid 5856] exit_group(0 [pid 5855] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88executing program [pid 5860] <... prctl resumed>) = 0 [pid 5859] <... symlink resumed>) = 0 [pid 5858] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5855] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] setpgid(0, 0 [pid 5859] write(1, "executing program\n", 18 [pid 5858] <... ioctl resumed>) = 0 [pid 5856] <... exit_group resumed>) = ? [pid 5855] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5860] <... setpgid resumed>) = 0 [pid 5859] <... write resumed>) = 18 [pid 5859] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5859] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 3 [pid 5859] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5859] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5856] +++ exited with 0 +++ [pid 5855] <... socket resumed>) = 4 [pid 5860] <... openat resumed>) = 3 [pid 5859] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5856, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5860] write(3, "1000", 4 [pid 5859] <... ioctl resumed>) = 0 [pid 5858] <... socket resumed>) = 5 [pid 5855] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5860] <... write resumed>) = 4 [pid 5859] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5858] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5855] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5860] close(3 [pid 5859] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5860] <... close resumed>) = 0 [pid 5859] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5858] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5855] <... socket resumed>) = 5 [pid 5841] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5841] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5860] symlink("/dev/binderfs", "./binderfs" [pid 5859] <... socket resumed>) = 4 [pid 5841] <... openat resumed>) = 3 [pid 5841] newfstatat(3, "", [pid 5858] <... ioctl resumed>) = 0 [pid 5855] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] getdents64(3, 0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5860] <... symlink resumed>) = 0 [pid 5859] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5858] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5855] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5859] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5860] write(1, "executing program\n", 18executing program [pid 5858] <... socket resumed>) = 6 [pid 5855] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5860] <... write resumed>) = 18 [pid 5859] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5858] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5855] <... ioctl resumed>) = 0 [pid 5858] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5859] <... socket resumed>) = 5 [pid 5855] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5841] newfstatat(AT_FDCWD, "./2/binderfs", [pid 5855] <... socket resumed>) = 6 [pid 5858] exit_group(0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] unlink("./2/binderfs" [pid 5859] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5841] <... unlink resumed>) = 0 [pid 5860] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5859] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... exit_group resumed>) = ? [pid 5855] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5859] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5841] getdents64(3, 0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] close(3) = 0 [pid 5841] rmdir("./2" [pid 5860] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5859] <... ioctl resumed>) = 0 [pid 5858] +++ exited with 0 +++ [pid 5855] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] <... rmdir resumed>) = 0 [pid 5860] <... socket resumed>) = 3 [pid 5859] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5855] exit_group(0 [pid 5841] mkdir("./3", 0777 [pid 5859] <... socket resumed>) = 6 [pid 5842] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5860] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5859] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5855] <... exit_group resumed>) = ? [pid 5841] <... mkdir resumed>) = 0 [pid 5860] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5860] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5859] exit_group(0 [pid 5842] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5859] <... exit_group resumed>) = ? [pid 5855] +++ exited with 0 +++ [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5861 ./strace-static-x86_64: Process 5861 attached [pid 5860] <... ioctl resumed>) = 0 [pid 5859] +++ exited with 0 +++ [pid 5842] <... openat resumed>) = 3 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5855, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5859, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5861] set_robust_list(0x55555d3c7660, 24 [pid 5860] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5842] newfstatat(3, "", [pid 5840] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5861] <... set_robust_list resumed>) = 0 [pid 5860] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5861] chdir("./3" [pid 5860] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5845] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5860] <... socket resumed>) = 4 [pid 5845] <... openat resumed>) = 3 [pid 5840] <... openat resumed>) = 3 [pid 5861] <... chdir resumed>) = 0 [pid 5860] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5842] getdents64(3, [pid 5861] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5860] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5840] newfstatat(3, "", [pid 5845] newfstatat(3, "", [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5861] <... prctl resumed>) = 0 [pid 5860] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5860] <... socket resumed>) = 5 [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] getdents64(3, [pid 5861] setpgid(0, 0 [pid 5860] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5861] <... setpgid resumed>) = 0 [pid 5860] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] getdents64(3, [pid 5842] newfstatat(AT_FDCWD, "./2/binderfs", [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5860] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5860] <... ioctl resumed>) = 0 [pid 5842] unlink("./2/binderfs" [pid 5840] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5861] <... openat resumed>) = 3 [pid 5860] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... unlink resumed>) = 0 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5861] write(3, "1000", 4 [pid 5860] <... socket resumed>) = 6 [pid 5842] getdents64(3, [pid 5840] newfstatat(AT_FDCWD, "./2/binderfs", [pid 5861] <... write resumed>) = 4 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5861] close(3 [pid 5860] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5861] <... close resumed>) = 0 [pid 5860] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] newfstatat(AT_FDCWD, "./2/binderfs", [pid 5842] close(3 [pid 5840] unlink("./2/binderfs" [pid 5861] symlink("/dev/binderfs", "./binderfs" [pid 5860] exit_group(0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] <... close resumed>) = 0 [pid 5840] <... unlink resumed>) = 0 [pid 5860] <... exit_group resumed>) = ? executing program [pid 5845] unlink("./2/binderfs" [pid 5842] rmdir("./2" [pid 5840] getdents64(3, [pid 5861] <... symlink resumed>) = 0 [pid 5861] write(1, "executing program\n", 18 [pid 5845] <... unlink resumed>) = 0 [pid 5842] <... rmdir resumed>) = 0 [pid 5861] <... write resumed>) = 18 [pid 5861] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5845] getdents64(3, [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5861] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5861] <... socket resumed>) = 3 [pid 5840] close(3 [pid 5861] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] close(3 [pid 5840] <... close resumed>) = 0 [pid 5861] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... close resumed>) = 0 [pid 5842] mkdir("./3", 0777 [pid 5840] rmdir("./2" [pid 5861] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5860] +++ exited with 0 +++ [pid 5845] rmdir("./2" [pid 5842] <... mkdir resumed>) = 0 [pid 5840] <... rmdir resumed>) = 0 [pid 5861] <... ioctl resumed>) = 0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5860, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5861] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88) = -1 EBADF (Bad file descriptor) [pid 5845] <... rmdir resumed>) = 0 [pid 5861] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 4 [pid 5843] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5861] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5861] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5861] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] <... openat resumed>) = 3 [pid 5845] mkdir("./3", 0777 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] mkdir("./3", 0777 [pid 5861] <... socket resumed>) = 5 [pid 5845] <... mkdir resumed>) = 0 [pid 5843] newfstatat(3, "", [pid 5861] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5861] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] getdents64(3, [pid 5861] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 5863 attached [pid 5843] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5863] set_robust_list(0x55555d3c7660, 24 [pid 5861] <... ioctl resumed>) = 0 [pid 5843] newfstatat(AT_FDCWD, "./2/binderfs", [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5863 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5861] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] unlink("./2/binderfs" [pid 5861] <... socket resumed>) = 6 [pid 5843] <... unlink resumed>) = 0 [pid 5861] ioctl(6, SIOCADDRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 5861] exit_group(0./strace-static-x86_64: Process 5865 attached ./strace-static-x86_64: Process 5864 attached [pid 5863] <... set_robust_list resumed>) = 0 [pid 5843] getdents64(3, [pid 5864] set_robust_list(0x55555d3c7660, 24 [pid 5865] set_robust_list(0x55555d3c7660, 24 [pid 5864] <... set_robust_list resumed>) = 0 [pid 5863] chdir("./3" [pid 5861] <... exit_group resumed>) = ? [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5864 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5865 [pid 5865] <... set_robust_list resumed>) = 0 [pid 5864] chdir("./3") = 0 [pid 5863] <... chdir resumed>) = 0 [pid 5843] close(3 [pid 5864] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5863] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] <... close resumed>) = 0 [pid 5864] <... prctl resumed>) = 0 [pid 5864] setpgid(0, 0 [pid 5863] <... prctl resumed>) = 0 [pid 5864] <... setpgid resumed>) = 0 [pid 5863] setpgid(0, 0 [pid 5861] +++ exited with 0 +++ [pid 5843] rmdir("./2" [pid 5865] chdir("./3") = 0 [pid 5865] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] <... rmdir resumed>) = 0 [pid 5865] <... prctl resumed>) = 0 [pid 5865] setpgid(0, 0) = 0 [pid 5864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5863] <... setpgid resumed>) = 0 [pid 5843] mkdir("./3", 0777 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5861, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [ 91.926568][ T24] cfg80211: failed to load regulatory.db [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5865] <... openat resumed>) = 3 [pid 5864] <... openat resumed>) = 3 [pid 5863] <... openat resumed>) = 3 [pid 5843] <... mkdir resumed>) = 0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5864] write(3, "1000", 4 [pid 5863] write(3, "1000", 4 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5863] <... write resumed>) = 4 [pid 5865] write(3, "1000", 4) = 4 [pid 5863] close(3 [pid 5865] close(3) = 0 [pid 5865] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5865] write(1, "executing program\n", 18./strace-static-x86_64: Process 5866 attached [pid 5864] <... write resumed>) = 4 [pid 5863] <... close resumed>) = 0 executing program [pid 5866] set_robust_list(0x55555d3c7660, 24 [pid 5865] <... write resumed>) = 18 [pid 5864] close(3 [pid 5863] symlink("/dev/binderfs", "./binderfs" [pid 5841] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5866] <... set_robust_list resumed>) = 0 [pid 5865] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5864] <... close resumed>) = 0 [pid 5863] <... symlink resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5866 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5866] chdir("./3" [pid 5865] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] symlink("/dev/binderfs", "./binderfs" [pid 5863] write(1, "executing program\n", 18 [pid 5841] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYexecuting program [pid 5865] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCOexecuting program [pid 5841] <... openat resumed>) = 3 [pid 5866] <... chdir resumed>) = 0 [pid 5865] <... socket resumed>) = 3 [pid 5863] <... write resumed>) = 18 [pid 5866] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5864] <... symlink resumed>) = 0 [pid 5841] newfstatat(3, "", [pid 5863] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5866] <... prctl resumed>) = 0 [pid 5864] write(1, "executing program\n", 18 [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5865] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5866] setpgid(0, 0 [pid 5864] <... write resumed>) = 18 [pid 5863] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] <... setpgid resumed>) = 0 [pid 5865] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] getdents64(3, [pid 5866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5865] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5864] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5863] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5866] <... openat resumed>) = 3 [pid 5863] <... socket resumed>) = 3 [pid 5841] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5866] write(3, "1000", 4 [pid 5865] <... ioctl resumed>) = 0 [pid 5864] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5863] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5866] <... write resumed>) = 4 [pid 5865] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5864] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5866] close(3 [pid 5865] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] <... socket resumed>) = 3 [pid 5863] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] newfstatat(AT_FDCWD, "./3/binderfs", [pid 5866] <... close resumed>) = 0 [pid 5865] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5866] symlink("/dev/binderfs", "./binderfs" [pid 5865] <... socket resumed>) = 4 [pid 5863] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5864] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5863] <... ioctl resumed>) = 0 [pid 5866] <... symlink resumed>) = 0 [pid 5865] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5864] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5863] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5841] unlink("./3/binderfs"executing program [pid 5865] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5864] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5863] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] write(1, "executing program\n", 18 [pid 5863] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5866] <... write resumed>) = 18 [pid 5865] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5864] <... ioctl resumed>) = 0 [pid 5866] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5863] <... socket resumed>) = 4 [pid 5841] <... unlink resumed>) = 0 [pid 5866] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] <... socket resumed>) = 5 [pid 5864] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5863] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5866] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5865] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5864] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5863] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5841] getdents64(3, [pid 5866] <... socket resumed>) = 3 [pid 5865] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5863] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5865] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5864] <... socket resumed>) = 4 [pid 5863] <... socket resumed>) = 5 [pid 5841] close(3 [pid 5866] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 5866] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG}) = 0 [pid 5865] <... ioctl resumed>) = 0 [pid 5864] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5863] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5841] <... close resumed>) = 0 [pid 5866] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5865] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5864] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5863] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] rmdir("./3" [pid 5863] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5866] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] <... socket resumed>) = 6 [pid 5864] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5863] <... ioctl resumed>) = 0 [pid 5841] <... rmdir resumed>) = 0 [pid 5866] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5865] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5864] <... socket resumed>) = 5 [pid 5866] <... socket resumed>) = 4 [pid 5865] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5864] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5863] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5841] mkdir("./4", 0777 [pid 5866] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5865] exit_group(0 [pid 5864] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5863] <... socket resumed>) = 6 [pid 5866] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5864] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5866] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5865] <... exit_group resumed>) = ? [pid 5864] <... ioctl resumed>) = 0 [pid 5866] <... socket resumed>) = 5 [pid 5863] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5841] <... mkdir resumed>) = 0 [pid 5864] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5863] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5866] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5864] <... socket resumed>) = 6 [pid 5863] exit_group(0 [pid 5866] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5866] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5864] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5866] <... ioctl resumed>) = 0 [pid 5865] +++ exited with 0 +++ [pid 5863] <... exit_group resumed>) = ? [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5864] exit_group(0 [pid 5866] <... socket resumed>) = 6 [pid 5864] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5867 attached [pid 5866] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5863] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5865, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5863, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5867 [pid 5867] set_robust_list(0x55555d3c7660, 24 [pid 5866] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5864] +++ exited with 0 +++ [pid 5840] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5866] exit_group(0 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5864, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5866] <... exit_group resumed>) = ? [pid 5867] <... set_robust_list resumed>) = 0 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5867] chdir("./4" [pid 5840] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5845] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... openat resumed>) = 3 [pid 5867] <... chdir resumed>) = 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] newfstatat(3, "", [pid 5867] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5845] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5867] <... prctl resumed>) = 0 [pid 5845] <... openat resumed>) = 3 [pid 5840] getdents64(3, [pid 5867] setpgid(0, 0 [pid 5866] +++ exited with 0 +++ [pid 5845] newfstatat(3, "", [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5867] <... setpgid resumed>) = 0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5866, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5845] getdents64(3, [pid 5867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5867] <... openat resumed>) = 3 [pid 5845] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5840] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5867] write(3, "1000", 4 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... restart_syscall resumed>) = 0 [pid 5867] <... write resumed>) = 4 [pid 5845] newfstatat(AT_FDCWD, "./3/binderfs", [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5867] close(3 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5845] unlink("./3/binderfs" [pid 5867] <... close resumed>) = 0 [pid 5845] <... unlink resumed>) = 0 [pid 5840] newfstatat(AT_FDCWD, "./3/binderfs", [pid 5867] symlink("/dev/binderfs", "./binderfs" [pid 5845] getdents64(3, [pid 5843] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5867] <... symlink resumed>) = 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOWexecuting program [pid 5845] close(3 [pid 5843] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] unlink("./3/binderfs" [pid 5867] write(1, "executing program\n", 18 [pid 5845] <... close resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5867] <... write resumed>) = 18 [pid 5842] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5867] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5843] <... openat resumed>) = 3 [pid 5842] <... openat resumed>) = 3 [pid 5840] <... unlink resumed>) = 0 [pid 5867] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] rmdir("./3" [pid 5843] newfstatat(3, "", [pid 5842] newfstatat(3, "", [pid 5840] getdents64(3, [pid 5867] <... socket resumed>) = 3 [pid 5867] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] <... rmdir resumed>) = 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5867] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5845] mkdir("./4", 0777 [pid 5843] getdents64(3, [pid 5842] getdents64(3, [pid 5840] close(3 [pid 5867] <... ioctl resumed>) = 0 [pid 5867] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5845] <... mkdir resumed>) = 0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] <... close resumed>) = 0 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] rmdir("./3" [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5867] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 4 [pid 5867] ioctl(4, SIOCDELRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 5840] <... rmdir resumed>) = 0 [pid 5843] newfstatat(AT_FDCWD, "./3/binderfs", [pid 5867] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 5867] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 5867] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0}./strace-static-x86_64: Process 5868 attached [pid 5868] set_robust_list(0x55555d3c7660, 24 [pid 5867] <... ioctl resumed>) = 0 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5868 [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] newfstatat(AT_FDCWD, "./3/binderfs", [pid 5840] mkdir("./4", 0777 [pid 5868] <... set_robust_list resumed>) = 0 [pid 5867] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] unlink("./3/binderfs" [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5867] <... socket resumed>) = 6 [pid 5843] <... unlink resumed>) = 0 [pid 5842] unlink("./3/binderfs" [pid 5868] chdir("./4" [pid 5840] <... mkdir resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5868] <... chdir resumed>) = 0 [pid 5867] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5843] getdents64(3, [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5868] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5867] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5842] getdents64(3, [pid 5868] <... prctl resumed>) = 0 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5868] setpgid(0, 0 [pid 5867] exit_group(0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] close(3 [pid 5868] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5869 attached [pid 5868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5867] <... exit_group resumed>) = ? [pid 5843] close(3 [pid 5842] <... close resumed>) = 0 [pid 5868] <... openat resumed>) = 3 [pid 5869] set_robust_list(0x55555d3c7660, 24 [pid 5867] +++ exited with 0 +++ [pid 5843] <... close resumed>) = 0 [pid 5842] rmdir("./3" [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5869 [pid 5869] <... set_robust_list resumed>) = 0 [pid 5868] write(3, "1000", 4 [pid 5843] rmdir("./3" [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5867, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5869] chdir("./4" [pid 5868] <... write resumed>) = 4 [pid 5842] <... rmdir resumed>) = 0 [pid 5868] close(3 [pid 5869] <... chdir resumed>) = 0 [pid 5868] <... close resumed>) = 0 [pid 5843] <... rmdir resumed>) = 0 [pid 5842] mkdir("./4", 0777 [pid 5869] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5868] symlink("/dev/binderfs", "./binderfs" [pid 5841] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5868] <... symlink resumed>) = 0 [pid 5843] mkdir("./4", 0777 [pid 5869] <... prctl resumed>) = 0 [pid 5868] write(1, "executing program\n", 18 [pid 5842] <... mkdir resumed>) = 0 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 5869] setpgid(0, 0 [pid 5868] <... write resumed>) = 18 [pid 5841] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5869] <... setpgid resumed>) = 0 [pid 5843] <... mkdir resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] <... openat resumed>) = 3 [pid 5869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5868] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5868] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] newfstatat(3, "", [pid 5868] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5868] <... socket resumed>) = 3 [pid 5841] getdents64(3, [pid 5868] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16./strace-static-x86_64: Process 5871 attached ./strace-static-x86_64: Process 5870 attached [pid 5869] <... openat resumed>) = 3 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5868] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5871 [pid 5841] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5868] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5871] set_robust_list(0x55555d3c7660, 24 [pid 5870] set_robust_list(0x55555d3c7660, 24 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5869] write(3, "1000", 4 [pid 5871] <... set_robust_list resumed>) = 0 [pid 5870] <... set_robust_list resumed>) = 0 [pid 5869] <... write resumed>) = 4 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5870 [pid 5841] newfstatat(AT_FDCWD, "./4/binderfs", [pid 5871] chdir("./4" [pid 5870] chdir("./4" [pid 5869] close(3 [pid 5868] <... ioctl resumed>) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5869] <... close resumed>) = 0 [pid 5871] <... chdir resumed>) = 0 [pid 5869] symlink("/dev/binderfs", "./binderfs" [pid 5870] <... chdir resumed>) = 0 [pid 5868] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5841] unlink("./4/binderfs" [pid 5871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5870] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5869] <... symlink resumed>) = 0 [pid 5868] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... unlink resumed>) = 0 [pid 5868] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 4 executing program [pid 5871] <... prctl resumed>) = 0 [pid 5870] <... prctl resumed>) = 0 [pid 5869] write(1, "executing program\n", 18 [pid 5868] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5841] getdents64(3, [pid 5870] setpgid(0, 0 [pid 5869] <... write resumed>) = 18 [pid 5870] <... setpgid resumed>) = 0 [pid 5871] setpgid(0, 0 [pid 5869] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5868] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5871] <... setpgid resumed>) = 0 [pid 5868] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5841] close(3 [pid 5871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5870] <... openat resumed>) = 3 [pid 5869] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] <... socket resumed>) = 5 [pid 5870] write(3, "1000", 4 [pid 5869] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5841] <... close resumed>) = 0 [pid 5871] <... openat resumed>) = 3 [pid 5868] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5871] write(3, "1000", 4 [pid 5868] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] rmdir("./4" [pid 5870] <... write resumed>) = 4 [pid 5869] <... socket resumed>) = 3 [pid 5870] close(3 [pid 5869] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5870] <... close resumed>) = 0 [pid 5869] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5870] symlink("/dev/binderfs", "./binderfs" [pid 5869] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5870] <... symlink resumed>) = 0 [pid 5869] <... ioctl resumed>) = 0 [pid 5869] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88executing program [pid 5871] <... write resumed>) = 4 [pid 5870] write(1, "executing program\n", 18 [pid 5868] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5841] <... rmdir resumed>) = 0 [pid 5871] close(3) = 0 [pid 5870] <... write resumed>) = 18 [pid 5869] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] <... ioctl resumed>) = 0 [pid 5871] symlink("/dev/binderfs", "./binderfs" [pid 5870] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5869] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5841] mkdir("./5", 0777 [pid 5870] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... socket resumed>) = 4 [pid 5871] <... symlink resumed>) = 0 [pid 5869] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5870] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5869] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5870] <... socket resumed>) = 3 [pid 5869] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5868] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5841] <... mkdir resumed>) = 0 [pid 5870] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5869] <... socket resumed>) = 5 [pid 5871] write(1, "executing program\n", 18 [pid 5868] <... socket resumed>) = 6 executing program [pid 5871] <... write resumed>) = 18 [pid 5870] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5870] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5869] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5869] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5868] <... ioctl resumed>) = 0 [ 92.231182][ T5869] [ 92.233597][ T5869] ====================================================== [ 92.240705][ T5869] WARNING: possible circular locking dependency detected [ 92.247745][ T5869] 6.16.0-syzkaller #0 Not tainted [ 92.252773][ T5869] ------------------------------------------------------ [ 92.259823][ T5869] syz-executor240/5869 is trying to acquire lock: [ 92.266238][ T5869] ffffffff8f662a78 (nr_node_list_lock){+...}-{3:3}, at: nr_rt_device_down+0xa9/0x720 [ 92.275771][ T5869] [ 92.275771][ T5869] but task is already holding lock: [ 92.283154][ T5869] ffffffff8f662a18 (nr_neigh_list_lock){+...}-{3:3}, at: nr_rt_device_down+0x28/0x720 [ 92.292752][ T5869] [ 92.292752][ T5869] which lock already depends on the new lock. [ 92.292752][ T5869] [ 92.303155][ T5869] [ 92.303155][ T5869] the existing dependency chain (in reverse order) is: [ 92.312169][ T5869] [ 92.312169][ T5869] -> #2 (nr_neigh_list_lock){+...}-{3:3}: [ 92.320104][ T5869] lock_acquire+0x120/0x360 [ 92.325138][ T5869] _raw_spin_lock_bh+0x36/0x50 [ 92.330447][ T5869] nr_del_node+0x517/0x8d0 [ 92.335395][ T5869] nr_rt_ioctl+0x989/0xd50 [ 92.340337][ T5869] sock_do_ioctl+0xdc/0x300 [ 92.345384][ T5869] sock_ioctl+0x576/0x790 [ 92.350242][ T5869] __se_sys_ioctl+0xfc/0x170 [ 92.355375][ T5869] do_syscall_64+0xfa/0x3b0 [ 92.360412][ T5869] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 92.366830][ T5869] [ 92.366830][ T5869] -> #1 (&nr_node->node_lock){+...}-{3:3}: [ 92.374833][ T5869] lock_acquire+0x120/0x360 [ 92.379858][ T5869] _raw_spin_lock_bh+0x36/0x50 [ 92.385157][ T5869] nr_del_node+0x152/0x8d0 [ 92.390101][ T5869] nr_rt_ioctl+0x989/0xd50 [ 92.395046][ T5869] sock_do_ioctl+0xdc/0x300 [ 92.400078][ T5869] sock_ioctl+0x576/0x790 [ 92.404934][ T5869] __se_sys_ioctl+0xfc/0x170 [ 92.410068][ T5869] do_syscall_64+0xfa/0x3b0 [ 92.415099][ T5869] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 92.421604][ T5869] [ 92.421604][ T5869] -> #0 (nr_node_list_lock){+...}-{3:3}: [ 92.429529][ T5869] validate_chain+0xb9b/0x2140 [ 92.434834][ T5869] __lock_acquire+0xab9/0xd20 [ 92.440036][ T5869] lock_acquire+0x120/0x360 [ 92.445066][ T5869] _raw_spin_lock_bh+0x36/0x50 [ 92.450385][ T5869] nr_rt_device_down+0xa9/0x720 [ 92.455777][ T5869] nr_device_event+0x137/0x150 [ 92.461100][ T5869] notifier_call_chain+0x1b3/0x3e0 [ 92.466768][ T5869] __dev_notify_flags+0x18d/0x2e0 [ 92.472343][ T5869] netif_change_flags+0xe8/0x1a0 [ 92.477820][ T5869] dev_change_flags+0x130/0x260 [ 92.483205][ T5869] dev_ioctl+0x7b4/0x1150 [ 92.488101][ T5869] sock_do_ioctl+0x22c/0x300 [ 92.493259][ T5869] sock_ioctl+0x576/0x790 [ 92.498136][ T5869] __se_sys_ioctl+0xfc/0x170 [ 92.503273][ T5869] do_syscall_64+0xfa/0x3b0 [ 92.508325][ T5869] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 92.514749][ T5869] [ 92.514749][ T5869] other info that might help us debug this: [ 92.514749][ T5869] [ 92.525007][ T5869] Chain exists of: [ 92.525007][ T5869] nr_node_list_lock --> &nr_node->node_lock --> nr_neigh_list_lock [ 92.525007][ T5869] [ 92.538847][ T5869] Possible unsafe locking scenario: [ 92.538847][ T5869] [ 92.546302][ T5869] CPU0 CPU1 [ 92.551681][ T5869] ---- ---- [ 92.557046][ T5869] lock(nr_neigh_list_lock); [ 92.561742][ T5869] lock(&nr_node->node_lock); [ 92.569039][ T5869] lock(nr_neigh_list_lock); [ 92.576243][ T5869] lock(nr_node_list_lock); [pid 5871] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5870] <... ioctl resumed>) = 0 [pid 5868] exit_group(0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 3 [pid 5871] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [ 92.580841][ T5869] [ 92.580841][ T5869] *** DEADLOCK *** [ 92.580841][ T5869] [ 92.588986][ T5869] 2 locks held by syz-executor240/5869: [ 92.594531][ T5869] #0: ffffffff8f509f08 (rtnl_mutex){+.+.}-{4:4}, at: dev_ioctl+0x7a4/0x1150 [ 92.603367][ T5869] #1: ffffffff8f662a18 (nr_neigh_list_lock){+...}-{3:3}, at: nr_rt_device_down+0x28/0x720 [ 92.613573][ T5869] [ 92.613573][ T5869] stack backtrace: [ 92.619482][ T5869] CPU: 1 UID: 0 PID: 5869 Comm: syz-executor240 Not tainted 6.16.0-syzkaller #0 PREEMPT(full) [pid 5871] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG}./strace-static-x86_64: Process 5872 attached [pid 5870] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5868] <... exit_group resumed>) = ? [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5872 [ 92.619502][ T5869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 92.619518][ T5869] Call Trace: [ 92.619531][ T5869] [ 92.619539][ T5869] dump_stack_lvl+0x189/0x250 [ 92.619561][ T5869] ? __pfx_dump_stack_lvl+0x10/0x10 [ 92.619579][ T5869] ? __pfx__printk+0x10/0x10 [ 92.619601][ T5869] ? print_lock_name+0xde/0x100 [ 92.619622][ T5869] print_circular_bug+0x2ee/0x310 [ 92.619645][ T5869] check_noncircular+0x134/0x160 [ 92.619667][ T5869] validate_chain+0xb9b/0x2140 [ 92.619688][ T5869] ? rt6_disable_ip+0x6b3/0x720 [ 92.619716][ T5869] ? __lock_acquire+0xab9/0xd20 [ 92.619731][ T5869] __lock_acquire+0xab9/0xd20 [ 92.619749][ T5869] ? nr_rt_device_down+0xa9/0x720 [ 92.619765][ T5869] lock_acquire+0x120/0x360 [ 92.619779][ T5869] ? nr_rt_device_down+0xa9/0x720 [ 92.619801][ T5869] ? nr_rt_device_down+0xa9/0x720 [ 92.619817][ T5869] _raw_spin_lock_bh+0x36/0x50 [ 92.619843][ T5869] ? nr_rt_device_down+0xa9/0x720 [ 92.619859][ T5869] nr_rt_device_down+0xa9/0x720 [ 92.619882][ T5869] ? do_raw_spin_unlock+0x122/0x240 [ 92.619906][ T5869] nr_device_event+0x137/0x150 [ 92.619927][ T5869] notifier_call_chain+0x1b3/0x3e0 [ 92.619957][ T5869] __dev_notify_flags+0x18d/0x2e0 [ 92.619984][ T5869] ? __pfx___dev_notify_flags+0x10/0x10 [ 92.620007][ T5869] ? __dev_change_flags+0x4cc/0x6d0 [ 92.620033][ T5869] ? __pfx___dev_change_flags+0x10/0x10 [ 92.620057][ T5869] ? dev_ioctl+0x7a4/0x1150 [ 92.620077][ T5869] ? full_name_hash+0x92/0xe0 [ 92.620100][ T5869] netif_change_flags+0xe8/0x1a0 [ 92.620132][ T5869] dev_change_flags+0x130/0x260 [ 92.620157][ T5869] dev_ioctl+0x7b4/0x1150 [ 92.620179][ T5869] sock_do_ioctl+0x22c/0x300 [ 92.620199][ T5869] ? __pfx_sock_do_ioctl+0x10/0x10 [ 92.620219][ T5869] ? __asan_memset+0x22/0x50 [ 92.620241][ T5869] ? smack_file_ioctl+0x24a/0x340 [ 92.620260][ T5869] sock_ioctl+0x576/0x790 [ 92.620277][ T5869] ? __pfx_sock_ioctl+0x10/0x10 [ 92.620298][ T5869] ? bpf_lsm_file_ioctl+0x9/0x20 [ 92.620317][ T5869] ? __pfx_sock_ioctl+0x10/0x10 [ 92.620334][ T5869] __se_sys_ioctl+0xfc/0x170 [ 92.620359][ T5869] do_syscall_64+0xfa/0x3b0 [ 92.620378][ T5869] ? lockdep_hardirqs_on+0x9c/0x150 [ 92.620394][ T5869] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 92.620411][ T5869] ? clear_bhb_loop+0x60/0xb0 [ 92.620430][ T5869] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 92.620446][ T5869] RIP: 0033:0x7fc86fec7859 [ 92.620466][ T5869] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 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 [pid 5872] set_robust_list(0x55555d3c7660, 24 [pid 5870] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5872] <... set_robust_list resumed>) = 0 [pid 5870] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5872] chdir("./5" [pid 5870] <... socket resumed>) = 4 [pid 5872] <... chdir resumed>) = 0 [pid 5870] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5872] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5870] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5872] <... prctl resumed>) = 0 [pid 5870] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5872] setpgid(0, 0 [pid 5870] <... socket resumed>) = 5 [pid 5870] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5872] <... setpgid resumed>) = 0 [pid 5870] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5870] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5868] +++ exited with 0 +++ executing program [pid 5872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5868, si_uid=0, si_status=0, si_utime=0, si_stime=29 /* 0.29 s */} --- [pid 5872] write(3, "1000", 4 [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 5872] <... write resumed>) = 4 [pid 5872] close(3 [pid 5871] <... ioctl resumed>) = 0 [pid 5870] <... ioctl resumed>) = 0 [pid 5869] <... ioctl resumed>) = 0 [pid 5872] <... close resumed>) = 0 [pid 5871] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5870] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5872] symlink("/dev/binderfs", "./binderfs" [pid 5871] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5870] <... socket resumed>) = 6 [pid 5872] <... symlink resumed>) = 0 [pid 5871] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5870] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5869] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5872] write(1, "executing program\n", 18 [pid 5871] <... socket resumed>) = 4 [pid 5870] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5872] <... write resumed>) = 18 [pid 5871] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5870] exit_group(0 [pid 5869] <... socket resumed>) = 6 [pid 5872] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5871] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5870] <... exit_group resumed>) = ? [pid 5869] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5872] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5870] +++ exited with 0 +++ [pid 5869] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5872] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5871] <... socket resumed>) = 5 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5870, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5872] <... socket resumed>) = 3 [pid 5871] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5869] exit_group(0 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5871] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... exit_group resumed>) = ? [pid 5872] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 5872] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG}) = 0 [pid 5872] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88) = -1 EBADF (Bad file descriptor) [pid 5872] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 4 [pid 5872] ioctl(4, SIOCDELRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 5872] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 5872] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5872] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] +++ exited with 0 +++ [pid 5872] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5871] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5869, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5845] <... restart_syscall resumed>) = 0 [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 5872] <... ioctl resumed>) = 0 [pid 5871] <... ioctl resumed>) = 0 [pid 5843] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... restart_syscall resumed>) = 0 [pid 5872] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 6 [pid 5871] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5872] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5872] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5871] <... socket resumed>) = 6 [pid 5845] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5872] exit_group(0 [pid 5871] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5845] <... openat resumed>) = 3 [pid 5840] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5872] <... exit_group resumed>) = ? [pid 5871] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] newfstatat(3, "", [pid 5843] <... openat resumed>) = 3 [pid 5840] <... openat resumed>) = 3 [pid 5871] exit_group(0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] newfstatat(3, "", [pid 5840] newfstatat(3, "", [pid 5872] +++ exited with 0 +++ [pid 5871] <... exit_group resumed>) = ? [pid 5845] getdents64(3, [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5843] getdents64(3, [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5872, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] getdents64(3, [pid 5845] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] newfstatat(AT_FDCWD, "./4/binderfs", [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5843] newfstatat(AT_FDCWD, "./4/binderfs", [pid 5840] newfstatat(AT_FDCWD, "./4/binderfs", [pid 5845] unlink("./4/binderfs" [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5871] +++ exited with 0 +++ [pid 5845] <... unlink resumed>) = 0 [pid 5843] unlink("./4/binderfs" [pid 5841] <... restart_syscall resumed>) = 0 [pid 5840] unlink("./4/binderfs" [pid 5845] getdents64(3, [pid 5843] <... unlink resumed>) = 0 [pid 5840] <... unlink resumed>) = 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5843] getdents64(3, [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5871, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] getdents64(3, [pid 5845] close(3 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5845] <... close resumed>) = 0 [pid 5843] close(3 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] close(3 [pid 5845] rmdir("./4" [pid 5843] <... close resumed>) = 0 [pid 5841] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] <... close resumed>) = 0 [pid 5845] <... rmdir resumed>) = 0 [pid 5843] rmdir("./4" [pid 5841] <... openat resumed>) = 3 [pid 5840] rmdir("./4" [pid 5845] mkdir("./5", 0777 [pid 5841] newfstatat(3, "", [pid 5840] <... rmdir resumed>) = 0 [pid 5845] <... mkdir resumed>) = 0 [pid 5843] <... rmdir resumed>) = 0 [pid 5842] <... restart_syscall resumed>) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] mkdir("./5", 0777 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] mkdir("./5", 0777 [pid 5841] getdents64(3, [pid 5840] <... mkdir resumed>) = 0 [pid 5843] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 5873 attached [ 92.620480][ T5869] RSP: 002b:00007fffa3d0d228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 92.620497][ T5869] RAX: ffffffffffffffda RBX: 0000200000000000 RCX: 00007fc86fec7859 [ 92.620509][ T5869] RDX: 0000200000000000 RSI: 0000000000008914 RDI: 0000000000000005 [ 92.620532][ T5869] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000003 [ 92.620541][ T5869] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000000 [ 92.620551][ T5869] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 92.620566][ T5869] [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5873 [pid 5842] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] set_robust_list(0x55555d3c7660, 24 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5873] <... set_robust_list resumed>) = 0 [pid 5842] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5873] chdir("./5" [pid 5842] <... openat resumed>) = 3 [pid 5842] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 5874 attached [pid 5873] <... chdir resumed>) = 0 [pid 5842] getdents64(3, [pid 5874] set_robust_list(0x55555d3c7660, 24 [pid 5873] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5874] <... set_robust_list resumed>) = 0 [pid 5873] <... prctl resumed>) = 0 [pid 5842] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 5875 attached [pid 5874] chdir("./5" [pid 5873] setpgid(0, 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5874 [pid 5875] set_robust_list(0x55555d3c7660, 24 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5875 [pid 5842] newfstatat(AT_FDCWD, "./4/binderfs", [pid 5841] newfstatat(AT_FDCWD, "./5/binderfs", [pid 5875] <... set_robust_list resumed>) = 0 [pid 5874] <... chdir resumed>) = 0 [pid 5873] <... setpgid resumed>) = 0 [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5875] chdir("./5" [pid 5874] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5842] unlink("./4/binderfs" [pid 5841] unlink("./5/binderfs" [pid 5875] <... chdir resumed>) = 0 [pid 5874] <... prctl resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5841] <... unlink resumed>) = 0 [pid 5875] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5874] setpgid(0, 0 [pid 5842] getdents64(3, [pid 5841] getdents64(3, [pid 5875] <... prctl resumed>) = 0 [pid 5874] <... setpgid resumed>) = 0 [pid 5873] <... openat resumed>) = 3 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5875] setpgid(0, 0 [pid 5874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] write(3, "1000", 4 [pid 5842] close(3 [pid 5841] close(3 [pid 5875] <... setpgid resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5873] <... write resumed>) = 4 [pid 5842] rmdir("./4" [pid 5841] <... close resumed>) = 0 [pid 5875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] close(3 [pid 5841] rmdir("./5" [pid 5875] <... openat resumed>) = 3 [pid 5874] <... openat resumed>) = 3 [pid 5873] <... close resumed>) = 0 [pid 5842] <... rmdir resumed>) = 0 [pid 5841] <... rmdir resumed>) = 0 [pid 5875] write(3, "1000", 4 [pid 5874] write(3, "1000", 4 [pid 5873] symlink("/dev/binderfs", "./binderfs" [pid 5842] mkdir("./5", 0777 [pid 5875] <... write resumed>) = 4 [pid 5874] <... write resumed>) = 4 [pid 5873] <... symlink resumed>) = 0 [pid 5842] <... mkdir resumed>) = 0 [pid 5841] mkdir("./6", 0777 [pid 5875] close(3 [pid 5874] close(3 [pid 5873] write(1, "executing program\n", 18 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 5875] <... close resumed>) = 0 [pid 5874] <... close resumed>) = 0 [pid 5873] <... write resumed>) = 18 [pid 5841] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 5876 attached [pid 5875] symlink("/dev/binderfs", "./binderfs" [pid 5874] symlink("/dev/binderfs", "./binderfs" [pid 5873] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5876 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] set_robust_list(0x55555d3c7660, 24executing program executing program [pid 5875] <... symlink resumed>) = 0 [pid 5874] <... symlink resumed>) = 0 [pid 5873] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5875] write(1, "executing program\n", 18 [pid 5873] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5876] <... set_robust_list resumed>) = 0 [pid 5875] <... write resumed>) = 18 [pid 5873] <... socket resumed>) = 3 [pid 5875] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5874] write(1, "executing program\n", 18 [pid 5873] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5875] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... write resumed>) = 18 [pid 5873] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] chdir("./5" [pid 5875] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5874] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5873] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG}./strace-static-x86_64: Process 5877 attached [pid 5876] <... chdir resumed>) = 0 [pid 5875] <... socket resumed>) = 3 [pid 5874] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... ioctl resumed>) = 0 [pid 5874] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5875] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5873] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5877 [pid 5877] set_robust_list(0x55555d3c7660, 24 [pid 5876] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5875] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... socket resumed>) = 3 [pid 5873] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... set_robust_list resumed>) = 0 [pid 5876] <... prctl resumed>) = 0 [pid 5875] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5874] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5873] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5877] chdir("./6" [pid 5876] setpgid(0, 0 [pid 5875] <... ioctl resumed>) = 0 [pid 5873] <... socket resumed>) = 4 [pid 5874] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5875] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5877] <... chdir resumed>) = 0 [pid 5876] <... setpgid resumed>) = 0 [pid 5877] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5875] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5873] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5877] <... prctl resumed>) = 0 [pid 5875] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5874] <... ioctl resumed>) = 0 [pid 5873] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5877] setpgid(0, 0 [pid 5876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5875] <... socket resumed>) = 4 [pid 5874] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5873] <... socket resumed>) = 5 [pid 5877] <... setpgid resumed>) = 0 [pid 5876] <... openat resumed>) = 3 [pid 5875] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5874] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5876] write(3, "1000", 4 [pid 5875] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5874] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5873] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5876] <... write resumed>) = 4 [pid 5875] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5874] <... socket resumed>) = 4 [pid 5873] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5877] <... openat resumed>) = 3 [pid 5876] close(3 [pid 5875] <... socket resumed>) = 5 [pid 5874] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5873] <... ioctl resumed>) = 0 [pid 5877] write(3, "1000", 4 [pid 5876] <... close resumed>) = 0 [pid 5875] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5874] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5873] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5877] <... write resumed>) = 4 [pid 5876] symlink("/dev/binderfs", "./binderfs" [pid 5875] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... socket resumed>) = 6 [pid 5877] close(3 [pid 5875] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5874] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5873] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5877] <... close resumed>) = 0 [pid 5876] <... symlink resumed>) = 0 [pid 5875] <... ioctl resumed>) = 0 [pid 5874] <... socket resumed>) = 5 [pid 5873] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5877] symlink("/dev/binderfs", "./binderfs"executing program [pid 5876] write(1, "executing program\n", 18 [pid 5875] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5874] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5873] exit_group(0 [pid 5876] <... write resumed>) = 18 [pid 5875] <... socket resumed>) = 6 [pid 5874] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... exit_group resumed>) = ? [pid 5877] <... symlink resumed>) = 0 [pid 5876] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5875] ioctl(6, SIOCADDRT, 0x200000000180executing program [pid 5874] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5873] +++ exited with 0 +++ [pid 5877] write(1, "executing program\n", 18 [pid 5876] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5875] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5873, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5877] <... write resumed>) = 18 [pid 5876] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5875] exit_group(0 [pid 5874] <... ioctl resumed>) = 0 [pid 5876] <... socket resumed>) = 3 [pid 5875] <... exit_group resumed>) = ? [pid 5874] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 6 [pid 5874] ioctl(6, SIOCADDRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 5874] exit_group(0 [pid 5877] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5876] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5875] +++ exited with 0 +++ [pid 5874] <... exit_group resumed>) = ? [pid 5877] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] +++ exited with 0 +++ [pid 5845] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5877] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5876] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5875, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5874, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5845] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 5845] <... openat resumed>) = 3 [pid 5877] <... socket resumed>) = 3 [pid 5877] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] newfstatat(3, "", [pid 5877] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5877] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5876] <... ioctl resumed>) = 0 [pid 5845] getdents64(3, [pid 5843] <... restart_syscall resumed>) = 0 [pid 5840] <... restart_syscall resumed>) = 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5840] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5840] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5877] <... ioctl resumed>) = 0 [pid 5876] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5845] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5840] getdents64(3, [pid 5845] newfstatat(AT_FDCWD, "./5/binderfs", [pid 5876] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5843] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5877] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5876] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] unlink("./5/binderfs" [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5877] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5876] <... socket resumed>) = 4 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] newfstatat(AT_FDCWD, "./5/binderfs", [pid 5845] <... unlink resumed>) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5877] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5876] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5843] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] unlink("./5/binderfs") = 0 [pid 5840] getdents64(3, [pid 5843] <... openat resumed>) = 3 [pid 5876] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5876] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] newfstatat(3, "", [pid 5845] getdents64(3, [pid 5876] <... socket resumed>) = 5 [pid 5877] <... socket resumed>) = 4 [pid 5840] close(3 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] <... close resumed>) = 0 [pid 5840] rmdir("./5" [pid 5877] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5876] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] close(3 [pid 5843] getdents64(3, [pid 5840] <... rmdir resumed>) = 0 [pid 5876] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... close resumed>) = 0 [pid 5840] mkdir("./6", 0777 [pid 5876] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5877] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] rmdir("./5" [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5877] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... mkdir resumed>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5878 attached [pid 5877] <... socket resumed>) = 5 [pid 5845] <... rmdir resumed>) = 0 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5878 [pid 5878] set_robust_list(0x55555d3c7660, 24 [pid 5877] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5876] <... ioctl resumed>) = 0 [pid 5845] mkdir("./6", 0777 [pid 5843] newfstatat(AT_FDCWD, "./5/binderfs", [pid 5878] <... set_robust_list resumed>) = 0 [pid 5877] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5876] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 6 [pid 5878] chdir("./6" [pid 5877] <... ioctl resumed>) = 0 [pid 5876] ioctl(6, SIOCADDRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 5876] exit_group(0 [pid 5878] <... chdir resumed>) = 0 [pid 5877] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5876] <... exit_group resumed>) = ? [pid 5845] <... mkdir resumed>) = 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5878] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5877] <... socket resumed>) = 6 [pid 5878] <... prctl resumed>) = 0 [pid 5878] setpgid(0, 0 [pid 5877] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5876] +++ exited with 0 +++ [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] unlink("./5/binderfs" [pid 5878] <... setpgid resumed>) = 0 [pid 5877] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5877] exit_group(0) = ? [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5876, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] <... unlink resumed>) = 0 [pid 5843] getdents64(3, [pid 5877] +++ exited with 0 +++ [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5843] close(3) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5877, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5843] rmdir("./5" [pid 5841] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5879 attached [pid 5878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] <... rmdir resumed>) = 0 [pid 5879] set_robust_list(0x55555d3c7660, 24 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5879 [pid 5843] mkdir("./6", 0777 [pid 5842] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5879] <... set_robust_list resumed>) = 0 [pid 5878] <... openat resumed>) = 3 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5879] chdir("./6" [pid 5878] write(3, "1000", 4 [pid 5842] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5878] <... write resumed>) = 4 [pid 5843] <... mkdir resumed>) = 0 [pid 5879] <... chdir resumed>) = 0 [pid 5842] <... openat resumed>) = 3 [pid 5878] close(3 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] newfstatat(3, "", [pid 5879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5879] setpgid(0, 0) = 0 [pid 5879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5880 attached ) = 3 [pid 5878] <... close resumed>) = 0 [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5878] symlink("/dev/binderfs", "./binderfs" [pid 5880] set_robust_list(0x55555d3c7660, 24 [pid 5879] write(3, "1000", 4 [pid 5880] <... set_robust_list resumed>) = 0 [pid 5879] <... write resumed>) = 4 [pid 5880] chdir("./6" [pid 5879] close(3 [pid 5880] <... chdir resumed>) = 0 [pid 5879] <... close resumed>) = 0 [pid 5880] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5879] symlink("/dev/binderfs", "./binderfs"executing program [pid 5880] <... prctl resumed>) = 0 [pid 5879] <... symlink resumed>) = 0 [pid 5880] setpgid(0, 0 [pid 5879] write(1, "executing program\n", 18 [pid 5880] <... setpgid resumed>) = 0 [pid 5879] <... write resumed>) = 18 [pid 5880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5879] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5878] <... symlink resumed>) = 0 executing program [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5880 [pid 5842] getdents64(3, [pid 5878] write(1, "executing program\n", 18 [pid 5880] <... openat resumed>) = 3 [pid 5879] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] <... write resumed>) = 18 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5880] write(3, "1000", 4 [pid 5879] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5880] <... write resumed>) = 4 [pid 5879] <... socket resumed>) = 3 [pid 5878] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5842] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] <... restart_syscall resumed>) = 0 [pid 5880] close(3 [pid 5879] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5878] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5878] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5842] newfstatat(AT_FDCWD, "./5/binderfs", [pid 5879] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] <... socket resumed>) = 3 [pid 5879] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5878] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5841] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] unlink("./5/binderfs" [pid 5880] <... close resumed>) = 0 [pid 5878] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5878] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5880] symlink("/dev/binderfs", "./binderfs" [pid 5841] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] <... unlink resumed>) = 0 [pid 5841] <... openat resumed>) = 3 [pid 5880] <... symlink resumed>) = 0 [pid 5879] <... ioctl resumed>) = 0 [pid 5880] write(1, "executing program\n", 18 [pid 5878] <... ioctl resumed>) = 0 [pid 5842] getdents64(3, [pid 5841] newfstatat(3, "", executing program [pid 5880] <... write resumed>) = 18 [pid 5879] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5878] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5880] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5879] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] close(3 [pid 5841] getdents64(3, [pid 5880] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5878] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5842] <... close resumed>) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5880] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5879] <... socket resumed>) = 4 [pid 5878] <... socket resumed>) = 4 [pid 5842] rmdir("./5" [pid 5841] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5880] <... socket resumed>) = 3 [pid 5879] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5878] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5842] <... rmdir resumed>) = 0 [pid 5879] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5878] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5841] newfstatat(AT_FDCWD, "./6/binderfs", [pid 5880] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5879] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5878] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5842] mkdir("./6", 0777 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5880] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] unlink("./6/binderfs" [pid 5880] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5878] <... socket resumed>) = 5 [pid 5878] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5842] <... mkdir resumed>) = 0 [pid 5879] <... socket resumed>) = 5 [pid 5878] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... unlink resumed>) = 0 [pid 5880] <... ioctl resumed>) = 0 [pid 5879] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5878] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5841] getdents64(3, [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5880] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5879] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5880] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5878] <... ioctl resumed>) = 0 [pid 5841] close(3 [pid 5880] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5879] <... ioctl resumed>) = 0 [pid 5841] <... close resumed>) = 0 [pid 5879] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5880] <... socket resumed>) = 4 [pid 5879] <... socket resumed>) = 6 [pid 5878] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5841] rmdir("./6" [pid 5880] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5879] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5878] <... socket resumed>) = 6 ./strace-static-x86_64: Process 5881 attached [pid 5879] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5878] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5880] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5879] exit_group(0 [pid 5878] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5880] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5879] <... exit_group resumed>) = ? [pid 5878] exit_group(0 [pid 5841] <... rmdir resumed>) = 0 [pid 5881] set_robust_list(0x55555d3c7660, 24 [pid 5880] <... socket resumed>) = 5 [pid 5878] <... exit_group resumed>) = ? [pid 5881] <... set_robust_list resumed>) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5881 [pid 5881] chdir("./6" [pid 5880] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5841] mkdir("./7", 0777 [pid 5880] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] +++ exited with 0 +++ [pid 5841] <... mkdir resumed>) = 0 [pid 5881] <... chdir resumed>) = 0 [pid 5880] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5879, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 5880] <... ioctl resumed>) = 0 [pid 5880] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5881] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5880] <... socket resumed>) = 6 [pid 5881] <... prctl resumed>) = 0 [pid 5880] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5881] setpgid(0, 0 [pid 5880] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5878] +++ exited with 0 +++ [pid 5881] <... setpgid resumed>) = 0 [pid 5881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5880] exit_group(0 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5878, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5882 attached [pid 5881] <... openat resumed>) = 3 [pid 5881] write(3, "1000", 4 [pid 5880] <... exit_group resumed>) = ? [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5882 [pid 5882] set_robust_list(0x55555d3c7660, 24 [pid 5881] <... write resumed>) = 4 [pid 5880] +++ exited with 0 +++ [pid 5845] <... restart_syscall resumed>) = 0 [pid 5840] <... restart_syscall resumed>) = 0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5880, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5882] <... set_robust_list resumed>) = 0 [pid 5881] close(3 [pid 5882] chdir("./7" [pid 5881] <... close resumed>) = 0 [pid 5882] <... chdir resumed>) = 0 [pid 5881] symlink("/dev/binderfs", "./binderfs" [pid 5845] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5882] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5882] <... prctl resumed>) = 0 [pid 5845] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5881] <... symlink resumed>) = 0 [pid 5882] setpgid(0, 0 [pid 5881] write(1, "executing program\n", 18executing program [pid 5845] <... openat resumed>) = 3 [pid 5840] <... openat resumed>) = 3 [pid 5843] <... openat resumed>) = 3 [pid 5881] <... write resumed>) = 18 [pid 5881] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5843] newfstatat(3, "", [pid 5882] <... setpgid resumed>) = 0 [pid 5845] newfstatat(3, "", [pid 5840] newfstatat(3, "", [pid 5881] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5881] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5881] <... socket resumed>) = 3 [pid 5843] getdents64(3, [pid 5882] <... openat resumed>) = 3 [pid 5881] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] getdents64(3, [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] getdents64(3, [pid 5881] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5882] write(3, "1000", 4 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5843] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5882] <... write resumed>) = 4 [pid 5881] <... ioctl resumed>) = 0 [pid 5845] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] newfstatat(AT_FDCWD, "./6/binderfs", [pid 5840] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5882] close(3 [pid 5881] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5882] <... close resumed>) = 0 [pid 5881] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] newfstatat(AT_FDCWD, "./6/binderfs", [pid 5843] unlink("./6/binderfs" [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5881] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5882] symlink("/dev/binderfs", "./binderfs" [pid 5881] <... socket resumed>) = 4 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] newfstatat(AT_FDCWD, "./6/binderfs", [pid 5881] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5845] unlink("./6/binderfs" [pid 5843] <... unlink resumed>) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5882] <... symlink resumed>) = 0 [pid 5881] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] getdents64(3, [pid 5840] unlink("./6/binderfs" [pid 5882] write(1, "executing program\n", 18 [pid 5881] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCOexecuting program [pid 5845] <... unlink resumed>) = 0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] <... unlink resumed>) = 0 [pid 5882] <... write resumed>) = 18 [pid 5881] <... socket resumed>) = 5 [pid 5845] getdents64(3, [pid 5843] close(3 [pid 5882] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5840] getdents64(3, [pid 5882] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5843] <... close resumed>) = 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5882] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5881] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] close(3 [pid 5843] rmdir("./6" [pid 5882] <... socket resumed>) = 3 [pid 5881] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5845] <... close resumed>) = 0 [pid 5843] <... rmdir resumed>) = 0 [pid 5840] close(3 [pid 5881] <... ioctl resumed>) = 0 [pid 5882] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 5845] rmdir("./6" [pid 5843] mkdir("./7", 0777 [pid 5840] <... close resumed>) = 0 [pid 5882] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5881] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... rmdir resumed>) = 0 [pid 5843] <... mkdir resumed>) = 0 [pid 5882] <... ioctl resumed>) = 0 [pid 5881] <... socket resumed>) = 6 [pid 5840] rmdir("./6" [pid 5845] mkdir("./7", 0777 [pid 5840] <... rmdir resumed>) = 0 [pid 5882] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5881] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5882] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] <... ioctl resumed>) = 0 [pid 5840] mkdir("./7", 0777 [pid 5881] exit_group(0 [pid 5882] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5881] <... exit_group resumed>) = ? [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 5883 attached [pid 5882] <... socket resumed>) = 4 [pid 5881] +++ exited with 0 +++ [pid 5845] <... mkdir resumed>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5883] set_robust_list(0x55555d3c7660, 24 [pid 5882] ioctl(4, SIOCDELRT, 0x200000000180./strace-static-x86_64: Process 5884 attached [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5884 [pid 5884] set_robust_list(0x55555d3c7660, 24 [pid 5883] <... set_robust_list resumed>) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5881, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5882] <... ioctl resumed>) = 0 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5884] <... set_robust_list resumed>) = 0 [pid 5883] chdir("./7" [pid 5882] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5842] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5885 attached [pid 5882] <... socket resumed>) = 5 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5883 [pid 5882] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 5884] chdir("./7" [pid 5883] <... chdir resumed>) = 0 [pid 5842] <... restart_syscall resumed>) = 0 [pid 5885] set_robust_list(0x55555d3c7660, 24 [pid 5882] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5885] <... set_robust_list resumed>) = 0 [pid 5884] <... chdir resumed>) = 0 [pid 5883] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5882] <... ioctl resumed>) = 0 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5885 [pid 5882] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5885] chdir("./7" [pid 5884] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5883] <... prctl resumed>) = 0 [pid 5882] <... socket resumed>) = 6 [pid 5882] ioctl(6, SIOCADDRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 5882] exit_group(0) = ? [pid 5885] <... chdir resumed>) = 0 [pid 5884] <... prctl resumed>) = 0 [pid 5883] setpgid(0, 0 [pid 5842] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5885] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5884] setpgid(0, 0 [pid 5883] <... setpgid resumed>) = 0 [pid 5882] +++ exited with 0 +++ [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5882, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] <... openat resumed>) = 3 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5884] <... setpgid resumed>) = 0 [pid 5883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5885] <... prctl resumed>) = 0 [pid 5885] setpgid(0, 0 [pid 5884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5842] newfstatat(3, "", [pid 5885] <... setpgid resumed>) = 0 [pid 5885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5883] <... openat resumed>) = 3 [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5884] <... openat resumed>) = 3 [pid 5883] write(3, "1000", 4 [pid 5884] write(3, "1000", 4 [pid 5842] getdents64(3, [pid 5884] <... write resumed>) = 4 [pid 5883] <... write resumed>) = 4 [pid 5883] close(3 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5885] <... openat resumed>) = 3 [pid 5885] write(3, "1000", 4) = 4 [pid 5885] close(3) = 0 [pid 5885] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5885] write(1, "executing program\n", 18) = 18 [pid 5885] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) executing program [pid 5885] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 3 [pid 5885] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 5885] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5884] close(3 [pid 5885] <... ioctl resumed>) = 0 [pid 5883] <... close resumed>) = 0 [pid 5842] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5885] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5884] <... close resumed>) = 0 [pid 5883] symlink("/dev/binderfs", "./binderfs" [pid 5885] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] socket(AF_NETROM, SOCK_SEQPACKET, 0executing program ) = 4 [pid 5884] symlink("/dev/binderfs", "./binderfs" [pid 5883] <... symlink resumed>) = 0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5883] write(1, "executing program\n", 18) = 18 [pid 5885] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5883] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5885] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5884] <... symlink resumed>) = 0 [pid 5883] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] newfstatat(AT_FDCWD, "./6/binderfs", [pid 5841] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5883] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5885] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5884] write(1, "executing program\n", 18 [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 5883] <... socket resumed>) = 3 [pid 5885] <... socket resumed>) = 5 [pid 5884] <... write resumed>) = 18 [pid 5842] unlink("./6/binderfs" [pid 5841] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5885] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5884] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5883] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5842] <... unlink resumed>) = 0 [pid 5841] <... openat resumed>) = 3 [pid 5883] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] newfstatat(3, "", [pid 5885] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5842] getdents64(3, [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5885] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5884] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5883] <... ioctl resumed>) = 0 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] getdents64(3, [pid 5883] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5883] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5841] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5884] <... socket resumed>) = 3 [pid 5842] close(3 [pid 5883] <... socket resumed>) = 4 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5883] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5841] newfstatat(AT_FDCWD, "./7/binderfs", [pid 5885] <... ioctl resumed>) = 0 [pid 5884] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5883] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... close resumed>) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5883] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 5841] unlink("./7/binderfs" [pid 5885] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5884] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] rmdir("./6" [pid 5885] <... socket resumed>) = 6 [pid 5884] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5883] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5841] <... unlink resumed>) = 0 [pid 5883] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] <... rmdir resumed>) = 0 [pid 5883] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0}) = 0 [pid 5883] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5885] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5842] mkdir("./7", 0777 [pid 5883] <... socket resumed>) = 6 [pid 5841] getdents64(3, [pid 5885] <... ioctl resumed>) = 0 [pid 5884] <... ioctl resumed>) = 0 [pid 5883] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5883] <... ioctl resumed>) = 0 [pid 5841] close(3 [pid 5883] exit_group(0 [pid 5842] <... mkdir resumed>) = 0 [pid 5841] <... close resumed>) = 0 [pid 5883] <... exit_group resumed>) = ? [pid 5885] exit_group(0 [pid 5884] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] rmdir("./7" [pid 5885] <... exit_group resumed>) = ? [pid 5884] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... rmdir resumed>) = 0 [pid 5885] +++ exited with 0 +++ [pid 5884] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5883] +++ exited with 0 +++ ./strace-static-x86_64: Process 5886 attached [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5883, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5884] <... socket resumed>) = 4 [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5886 [pid 5841] mkdir("./8", 0777 [pid 5886] set_robust_list(0x55555d3c7660, 24 [pid 5884] ioctl(4, SIOCDELRT, 0x200000000180) = 0 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5885, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5845] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5845] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] <... mkdir resumed>) = 0 [pid 5845] <... openat resumed>) = 3 [pid 5845] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5845] getdents64(3, 0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5886] <... set_robust_list resumed>) = 0 [pid 5884] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5845] newfstatat(AT_FDCWD, "./7/binderfs", [pid 5886] chdir("./7") = 0 [pid 5884] <... socket resumed>) = 5 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5886] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5884] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5886] <... prctl resumed>) = 0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5884] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] setpgid(0, 0 [pid 5884] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5845] unlink("./7/binderfs") = 0 [pid 5884] <... ioctl resumed>) = 0 [pid 5845] getdents64(3, [pid 5886] <... setpgid resumed>) = 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5845] close(3) = 0 [pid 5845] rmdir("./7"./strace-static-x86_64: Process 5887 attached [pid 5887] set_robust_list(0x55555d3c7660, 24 [pid 5886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5884] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5887] <... set_robust_list resumed>) = 0 [pid 5845] <... rmdir resumed>) = 0 [pid 5884] <... socket resumed>) = 6 [pid 5845] mkdir("./8", 0777 [pid 5887] chdir("./8" [pid 5886] <... openat resumed>) = 3 [pid 5884] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5887 [pid 5887] <... chdir resumed>) = 0 [pid 5886] write(3, "1000", 4 [pid 5884] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... mkdir resumed>) = 0 [pid 5887] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5886] <... write resumed>) = 4 [pid 5884] exit_group(0 [pid 5887] <... prctl resumed>) = 0 [pid 5886] close(3 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5887] setpgid(0, 0 [pid 5884] <... exit_group resumed>) = ? [pid 5886] <... close resumed>) = 0 ./strace-static-x86_64: Process 5888 attached [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5888 [pid 5887] <... setpgid resumed>) = 0 [pid 5887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5887] write(3, "1000", 4) = 4 [pid 5887] close(3) = 0 [pid 5887] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5886] symlink("/dev/binderfs", "./binderfs"executing program [pid 5884] +++ exited with 0 +++ [pid 5888] set_robust_list(0x55555d3c7660, 24 [pid 5843] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5887] write(1, "executing program\n", 18) = 18 [pid 5887] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5887] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 3 [pid 5887] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 5886] <... symlink resumed>) = 0 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5887] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG}) = 0 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5884, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5888] <... set_robust_list resumed>) = 0 [pid 5843] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 5887] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5888] chdir("./8" [pid 5887] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] <... openat resumed>) = 3 [pid 5888] <... chdir resumed>) = 0 [pid 5887] <... socket resumed>) = 4 [pid 5843] newfstatat(3, "", [pid 5888] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5887] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5888] <... prctl resumed>) = 0 [pid 5887] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5888] setpgid(0, 0 [pid 5887] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCOexecuting program [pid 5888] <... setpgid resumed>) = 0 [pid 5843] getdents64(3, [pid 5886] write(1, "executing program\n", 18 [pid 5887] <... socket resumed>) = 5 [pid 5888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5887] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5886] <... write resumed>) = 18 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5887] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0}) = 0 [pid 5887] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 6 [pid 5843] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5887] ioctl(6, SIOCADDRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 5886] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5887] exit_group(0 [pid 5888] <... openat resumed>) = 3 [pid 5886] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5886] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] newfstatat(AT_FDCWD, "./7/binderfs", [pid 5887] <... exit_group resumed>) = ? [pid 5886] <... socket resumed>) = 3 [pid 5888] write(3, "1000", 4 [pid 5886] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5888] <... write resumed>) = 4 [pid 5888] close(3 [pid 5886] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] unlink("./7/binderfs" [pid 5888] <... close resumed>) = 0 [pid 5887] +++ exited with 0 +++ [pid 5886] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5888] symlink("/dev/binderfs", "./binderfs" [pid 5843] <... unlink resumed>) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5887, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5886] <... ioctl resumed>) = 0 [pid 5843] getdents64(3, [pid 5888] <... symlink resumed>) = 0 [pid 5886] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5888] write(1, "executing program\n", 18executing program [pid 5886] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5840] <... restart_syscall resumed>) = 0 [pid 5888] <... write resumed>) = 18 [pid 5886] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5888] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5886] <... socket resumed>) = 4 [pid 5843] close(3 [pid 5888] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = 0 [pid 5886] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5840] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] rmdir("./7" [pid 5886] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... rmdir resumed>) = 0 [pid 5841] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5888] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5886] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] mkdir("./8", 0777 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5888] <... socket resumed>) = 3 [pid 5886] <... socket resumed>) = 5 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5841] newfstatat(3, "", [pid 5888] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] <... mkdir resumed>) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5886] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5888] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] <... openat resumed>) = 3 [pid 5841] getdents64(3, 0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5841] newfstatat(AT_FDCWD, "./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] unlink("./8/binderfs") = 0 [pid 5841] getdents64(3, 0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] close(3) = 0 [pid 5841] rmdir("./8") = 0 [pid 5841] mkdir("./9", 0777) = 0 [pid 5888] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5886] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] newfstatat(3, "", [pid 5888] <... ioctl resumed>) = 0 [pid 5886] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5889 attached [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5889] set_robust_list(0x55555d3c7660, 24 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5890 ./strace-static-x86_64: Process 5890 attached [pid 5889] <... set_robust_list resumed>) = 0 [pid 5888] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5886] <... ioctl resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5889 [pid 5840] getdents64(3, [pid 5888] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5889] chdir("./8" [pid 5888] socket(AF_NETROM, SOCK_SEQPACKET, 0executing program [pid 5886] <... socket resumed>) = 6 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5889] <... chdir resumed>) = 0 [pid 5889] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5888] <... socket resumed>) = 4 [pid 5886] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5890] set_robust_list(0x55555d3c7660, 24 [pid 5888] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5840] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5886] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5888] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5889] <... prctl resumed>) = 0 [pid 5886] exit_group(0 [pid 5888] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5886] <... exit_group resumed>) = ? [pid 5840] newfstatat(AT_FDCWD, "./7/binderfs", [pid 5890] <... set_robust_list resumed>) = 0 [pid 5889] setpgid(0, 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5889] <... setpgid resumed>) = 0 [pid 5890] chdir("./9" [pid 5889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5889] write(3, "1000", 4) = 4 [pid 5889] close(3) = 0 [pid 5889] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5889] write(1, "executing program\n", 18) = 18 [pid 5889] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5886] +++ exited with 0 +++ [pid 5888] <... socket resumed>) = 5 [pid 5840] unlink("./7/binderfs" [pid 5890] <... chdir resumed>) = 0 [pid 5888] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5886, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5889] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5889] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 3 [pid 5889] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5840] <... unlink resumed>) = 0 [pid 5890] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5888] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG}) = 0 [pid 5889] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88) = -1 EBADF (Bad file descriptor) [pid 5889] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 4 [pid 5889] ioctl(4, SIOCDELRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 5889] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 5889] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 5889] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5890] <... prctl resumed>) = 0 [pid 5888] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5890] setpgid(0, 0) = 0 [pid 5840] getdents64(3, [pid 5889] <... ioctl resumed>) = 0 [pid 5890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5888] <... ioctl resumed>) = 0 [pid 5842] <... restart_syscall resumed>) = 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5889] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 6 [pid 5889] ioctl(6, SIOCADDRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 5890] <... openat resumed>) = 3 [pid 5888] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5840] close(3 [pid 5890] write(3, "1000", 4 [pid 5889] exit_group(0 [pid 5888] <... socket resumed>) = 6 [pid 5840] <... close resumed>) = 0 [pid 5890] <... write resumed>) = 4 [pid 5889] <... exit_group resumed>) = ? [pid 5842] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5890] close(3 [pid 5888] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5840] rmdir("./7" [pid 5890] <... close resumed>) = 0 [pid 5889] +++ exited with 0 +++ [pid 5888] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... rmdir resumed>) = 0 [pid 5890] symlink("/dev/binderfs", "./binderfs" [pid 5888] exit_group(0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5889, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5888] <... exit_group resumed>) = ? [pid 5890] <... symlink resumed>) = 0 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5842] <... openat resumed>) = 3 [pid 5840] mkdir("./8", 0777 [pid 5842] newfstatat(3, "", [pid 5840] <... mkdir resumed>) = 0 [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5888] +++ exited with 0 +++ executing program [pid 5890] write(1, "executing program\n", 18) = 18 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5888, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5890] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 5842] getdents64(3, [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5890] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5890] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 3 [pid 5842] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 5891 attached [pid 5890] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] newfstatat(AT_FDCWD, "./7/binderfs", [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5891 [pid 5891] set_robust_list(0x55555d3c7660, 24 [pid 5890] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5891] <... set_robust_list resumed>) = 0 [pid 5890] <... ioctl resumed>) = 0 [pid 5842] unlink("./7/binderfs" [pid 5843] <... restart_syscall resumed>) = 0 [pid 5890] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5842] <... unlink resumed>) = 0 [pid 5891] chdir("./8" [pid 5890] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... restart_syscall resumed>) = 0 [pid 5843] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5891] <... chdir resumed>) = 0 [pid 5890] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5842] getdents64(3, [pid 5891] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5890] <... socket resumed>) = 4 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5891] <... prctl resumed>) = 0 [pid 5890] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5843] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] close(3 [pid 5891] setpgid(0, 0) = 0 [pid 5890] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... openat resumed>) = 3 [pid 5842] <... close resumed>) = 0 [pid 5891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5890] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5890] <... socket resumed>) = 5 [pid 5845] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] newfstatat(3, "", [pid 5842] rmdir("./7" [pid 5891] <... openat resumed>) = 3 [pid 5890] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] <... openat resumed>) = 3 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5845] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5845] getdents64(3, [pid 5842] <... rmdir resumed>) = 0 [pid 5891] write(3, "1000", 4 [pid 5890] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5843] getdents64(3, [pid 5891] <... write resumed>) = 4 [pid 5890] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5842] mkdir("./8", 0777 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5845] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5891] close(3 [pid 5845] newfstatat(AT_FDCWD, "./8/binderfs", [pid 5843] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5845] unlink("./8/binderfs" [pid 5842] <... mkdir resumed>) = 0 [pid 5891] <... close resumed>) = 0 [pid 5890] <... ioctl resumed>) = 0 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] newfstatat(AT_FDCWD, "./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5891] symlink("/dev/binderfs", "./binderfs" [pid 5890] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... unlink resumed>) = 0 [pid 5843] unlink("./8/binderfs" [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5891] <... symlink resumed>) = 0 [pid 5890] <... socket resumed>) = 6 [pid 5890] ioctl(6, SIOCADDRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 5845] getdents64(3, [pid 5843] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 5892 attached executing program [pid 5891] write(1, "executing program\n", 18 [pid 5890] exit_group(0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5843] getdents64(3, [pid 5891] <... write resumed>) = 18 [pid 5845] close(3 [pid 5892] set_robust_list(0x55555d3c7660, 24 [pid 5890] <... exit_group resumed>) = ? [pid 5845] <... close resumed>) = 0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5892] <... set_robust_list resumed>) = 0 [pid 5892] chdir("./8") = 0 [pid 5891] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5890] +++ exited with 0 +++ [pid 5845] rmdir("./8" [pid 5843] close(3 [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5892 [pid 5892] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5891] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... prctl resumed>) = 0 [pid 5891] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5892] setpgid(0, 0 [pid 5843] <... close resumed>) = 0 [pid 5892] <... setpgid resumed>) = 0 [pid 5891] <... socket resumed>) = 3 [pid 5845] <... rmdir resumed>) = 0 [pid 5843] rmdir("./8" [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5890, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5891] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] mkdir("./9", 0777 [pid 5843] <... rmdir resumed>) = 0 [pid 5841] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5892] write(3, "1000", 4 [pid 5891] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... mkdir resumed>) = 0 [pid 5843] mkdir("./9", 0777 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5892] <... write resumed>) = 4 [pid 5891] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5841] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5892] close(3 [pid 5841] <... openat resumed>) = 3 [pid 5892] <... close resumed>) = 0 [pid 5843] <... mkdir resumed>) = 0 [pid 5841] newfstatat(3, "", [pid 5892] symlink("/dev/binderfs", "./binderfs" [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5892] <... symlink resumed>) = 0 [pid 5891] <... ioctl resumed>) = 0 [pid 5841] getdents64(3, [pid 5892] write(1, "executing program\n", 18 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWexecuting program ) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5894 attached ./strace-static-x86_64: Process 5893 attached [pid 5892] <... write resumed>) = 18 [pid 5891] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5841] newfstatat(AT_FDCWD, "./9/binderfs", [pid 5894] set_robust_list(0x55555d3c7660, 24 [pid 5893] set_robust_list(0x55555d3c7660, 24 [pid 5892] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5891] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5893 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5894 [pid 5894] <... set_robust_list resumed>) = 0 [pid 5893] <... set_robust_list resumed>) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5893] chdir("./9" [pid 5892] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5841] unlink("./9/binderfs" [pid 5894] chdir("./9" [pid 5893] <... chdir resumed>) = 0 [pid 5892] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5891] <... socket resumed>) = 4 [pid 5894] <... chdir resumed>) = 0 [pid 5893] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5892] <... socket resumed>) = 3 [pid 5841] <... unlink resumed>) = 0 [pid 5894] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5893] <... prctl resumed>) = 0 [pid 5892] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5891] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5894] <... prctl resumed>) = 0 [pid 5893] setpgid(0, 0 [pid 5892] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] getdents64(3, [pid 5894] setpgid(0, 0 [pid 5893] <... setpgid resumed>) = 0 [pid 5892] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5891] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5894] <... setpgid resumed>) = 0 [pid 5893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5892] <... ioctl resumed>) = 0 [pid 5891] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5841] close(3 [pid 5892] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] <... close resumed>) = 0 [pid 5892] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] rmdir("./9" [pid 5892] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5891] <... socket resumed>) = 5 [pid 5841] <... rmdir resumed>) = 0 [pid 5893] <... openat resumed>) = 3 [pid 5892] <... socket resumed>) = 4 [pid 5892] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5894] <... openat resumed>) = 3 [pid 5893] write(3, "1000", 4 [pid 5892] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5891] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5841] mkdir("./10", 0777 [pid 5894] write(3, "1000", 4 [pid 5893] <... write resumed>) = 4 [pid 5892] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5891] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... write resumed>) = 4 [pid 5893] close(3 [pid 5891] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5892] <... socket resumed>) = 5 [pid 5894] close(3 [pid 5893] <... close resumed>) = 0 [pid 5892] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 5892] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5894] <... close resumed>) = 0 [pid 5893] symlink("/dev/binderfs", "./binderfs" [pid 5841] <... mkdir resumed>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5894] symlink("/dev/binderfs", "./binderfs" [pid 5893] <... symlink resumed>) = 0 [pid 5892] <... ioctl resumed>) = 0 [pid 5891] <... ioctl resumed>) = 0 executing program [pid 5894] <... symlink resumed>) = 0 [pid 5893] write(1, "executing program\n", 18 [pid 5891] socket(AF_NETROM, SOCK_SEQPACKET, 0./strace-static-x86_64: Process 5895 attached [pid 5894] write(1, "executing program\n", 18 executing program [pid 5893] <... write resumed>) = 18 [pid 5892] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5891] <... socket resumed>) = 6 [pid 5895] set_robust_list(0x55555d3c7660, 24 [pid 5894] <... write resumed>) = 18 [pid 5893] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5892] <... socket resumed>) = 6 [pid 5891] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5895] <... set_robust_list resumed>) = 0 [pid 5894] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5893] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5891] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5895 [pid 5895] chdir("./10" [pid 5894] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5892] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5893] <... socket resumed>) = 3 [pid 5892] exit_group(0 [pid 5894] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5893] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5892] <... exit_group resumed>) = ? [pid 5891] exit_group(0 [pid 5895] <... chdir resumed>) = 0 [pid 5894] <... socket resumed>) = 3 [pid 5893] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5894] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5893] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5891] <... exit_group resumed>) = ? [pid 5895] setpgid(0, 0 [pid 5894] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... ioctl resumed>) = 0 [pid 5892] +++ exited with 0 +++ [pid 5894] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG}) = 0 [pid 5894] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5895] <... setpgid resumed>) = 0 [pid 5894] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5891] +++ exited with 0 +++ [pid 5894] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5894] <... socket resumed>) = 4 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5892, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5893] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5891, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5893] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 5894] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5895] <... openat resumed>) = 3 [pid 5894] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5895] write(3, "1000", 4 [pid 5894] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5893] <... socket resumed>) = 4 [pid 5895] <... write resumed>) = 4 [pid 5894] <... socket resumed>) = 5 [pid 5893] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5840] <... restart_syscall resumed>) = 0 [pid 5895] close(3 [pid 5893] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5894] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 5894] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5895] <... close resumed>) = 0 [pid 5893] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5840] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5895] symlink("/dev/binderfs", "./binderfs" [pid 5893] <... socket resumed>) = 5 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5893] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5840] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5895] <... symlink resumed>) = 0 [pid 5894] <... ioctl resumed>) = 0 [pid 5893] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] <... openat resumed>) = 3 [pid 5894] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 6 [pid 5893] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5842] <... restart_syscall resumed>) = 0 executing program [pid 5895] write(1, "executing program\n", 18 [pid 5893] <... ioctl resumed>) = 0 [pid 5840] newfstatat(3, "", [pid 5895] <... write resumed>) = 18 [pid 5894] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5893] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5895] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5842] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5895] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5893] <... socket resumed>) = 6 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5895] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5840] getdents64(3, [pid 5894] exit_group(0 [pid 5842] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5895] <... socket resumed>) = 3 [pid 5894] <... exit_group resumed>) = ? [pid 5842] <... openat resumed>) = 3 [pid 5893] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5895] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5894] +++ exited with 0 +++ [pid 5842] getdents64(3, [pid 5893] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5895] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5895] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5894, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5893] exit_group(0 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5893] <... exit_group resumed>) = ? [pid 5895] <... ioctl resumed>) = 0 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] newfstatat(AT_FDCWD, "./8/binderfs", [pid 5842] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5842] newfstatat(AT_FDCWD, "./8/binderfs", [pid 5893] +++ exited with 0 +++ [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5895] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5895] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] unlink("./8/binderfs" [pid 5895] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5840] unlink("./8/binderfs" [pid 5842] <... unlink resumed>) = 0 [pid 5895] <... socket resumed>) = 4 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5893, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] <... restart_syscall resumed>) = 0 [pid 5842] getdents64(3, [pid 5840] <... unlink resumed>) = 0 [pid 5895] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] getdents64(3, [pid 5895] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5895] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5842] close(3 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5895] <... socket resumed>) = 5 [pid 5895] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 5845] <... restart_syscall resumed>) = 0 [pid 5843] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... close resumed>) = 0 [pid 5840] close(3 [pid 5842] rmdir("./8" [pid 5895] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... close resumed>) = 0 [pid 5842] <... rmdir resumed>) = 0 [pid 5843] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] rmdir("./8" [pid 5842] mkdir("./9", 0777 [pid 5845] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] <... openat resumed>) = 3 [pid 5842] <... mkdir resumed>) = 0 [pid 5840] <... rmdir resumed>) = 0 [pid 5895] <... ioctl resumed>) = 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] newfstatat(3, "", [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5895] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] mkdir("./9", 0777./strace-static-x86_64: Process 5896 attached [pid 5895] <... socket resumed>) = 6 [pid 5845] <... openat resumed>) = 3 [pid 5843] getdents64(3, [pid 5896] set_robust_list(0x55555d3c7660, 24 [pid 5895] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5845] newfstatat(3, "", [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5896 [pid 5840] <... mkdir resumed>) = 0 [pid 5896] <... set_robust_list resumed>) = 0 [pid 5895] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5897 attached [pid 5896] chdir("./9" [pid 5895] exit_group(0 [pid 5845] getdents64(3, [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5897] set_robust_list(0x55555d3c7660, 24 [pid 5843] newfstatat(AT_FDCWD, "./9/binderfs", [pid 5897] <... set_robust_list resumed>) = 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5897 [pid 5897] chdir("./9" [pid 5843] unlink("./9/binderfs" [pid 5896] <... chdir resumed>) = 0 [pid 5843] <... unlink resumed>) = 0 [pid 5897] <... chdir resumed>) = 0 [pid 5896] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5895] <... exit_group resumed>) = ? [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5896] <... prctl resumed>) = 0 [pid 5897] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] getdents64(3, [pid 5897] <... prctl resumed>) = 0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5897] setpgid(0, 0 [pid 5843] close(3 [pid 5897] <... setpgid resumed>) = 0 [pid 5843] <... close resumed>) = 0 [pid 5897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] rmdir("./9") = 0 [pid 5897] <... openat resumed>) = 3 [pid 5896] setpgid(0, 0 [pid 5895] +++ exited with 0 +++ [pid 5845] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5897] write(3, "1000", 4 [pid 5896] <... setpgid resumed>) = 0 [pid 5843] mkdir("./10", 0777 [pid 5897] <... write resumed>) = 4 [pid 5896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... mkdir resumed>) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5895, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5897] close(3) = 0 [pid 5896] <... openat resumed>) = 3 [pid 5845] newfstatat(AT_FDCWD, "./9/binderfs", [pid 5897] symlink("/dev/binderfs", "./binderfs" [pid 5896] write(3, "1000", 4 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5897] <... symlink resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5897] write(1, "executing program\n", 18 [pid 5896] <... write resumed>) = 4 executing program [pid 5845] unlink("./9/binderfs" [pid 5841] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 5898 attached [pid 5897] <... write resumed>) = 18 [pid 5896] close(3 [pid 5898] set_robust_list(0x55555d3c7660, 24 [pid 5896] <... close resumed>) = 0 [pid 5845] <... unlink resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5898 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5898] <... set_robust_list resumed>) = 0 [pid 5897] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5896] symlink("/dev/binderfs", "./binderfs" [pid 5898] chdir("./10" [pid 5897] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] getdents64(3, [pid 5841] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYexecuting program [pid 5898] <... chdir resumed>) = 0 [pid 5897] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5896] <... symlink resumed>) = 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] <... openat resumed>) = 3 [pid 5898] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5896] write(1, "executing program\n", 18 [pid 5845] close(3 [pid 5898] <... prctl resumed>) = 0 [pid 5897] <... socket resumed>) = 3 [pid 5896] <... write resumed>) = 18 [pid 5845] <... close resumed>) = 0 [pid 5841] newfstatat(3, "", [pid 5898] setpgid(0, 0 [pid 5897] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5898] <... setpgid resumed>) = 0 [pid 5897] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] getdents64(3, [pid 5898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5897] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5896] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5845] rmdir("./9" [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5845] <... rmdir resumed>) = 0 [pid 5898] <... openat resumed>) = 3 [pid 5897] <... ioctl resumed>) = 0 [pid 5896] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5898] write(3, "1000", 4 [pid 5896] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] mkdir("./10", 0777 [pid 5898] <... write resumed>) = 4 [pid 5897] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5896] <... socket resumed>) = 3 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5898] close(3 [pid 5897] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... mkdir resumed>) = 0 [pid 5841] newfstatat(AT_FDCWD, "./10/binderfs", [pid 5897] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5897] <... socket resumed>) = 4 [pid 5841] unlink("./10/binderfs" [pid 5897] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5841] <... unlink resumed>) = 0 [pid 5897] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5897] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5898] <... close resumed>) = 0 [pid 5897] <... socket resumed>) = 5 [pid 5896] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] getdents64(3, [pid 5898] symlink("/dev/binderfs", "./binderfs" [pid 5896] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5899 attached [pid 5897] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5898] <... symlink resumed>) = 0 [pid 5896] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5899] set_robust_list(0x55555d3c7660, 24 [pid 5897] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5899] <... set_robust_list resumed>) = 0 [pid 5898] write(1, "executing program\n", 18 [pid 5897] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5896] <... ioctl resumed>) = 0 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5899 [pid 5841] close(3 [pid 5899] chdir("./10" [pid 5898] <... write resumed>) = 18 [pid 5896] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5841] <... close resumed>) = 0 [pid 5898] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5897] <... ioctl resumed>) = 0 [pid 5896] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] rmdir("./10" [pid 5899] <... chdir resumed>) = 0 [pid 5898] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5896] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5841] <... rmdir resumed>) = 0 [pid 5898] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5897] <... socket resumed>) = 6 [pid 5896] <... socket resumed>) = 4 [pid 5899] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5898] <... socket resumed>) = 3 [pid 5896] ioctl(4, SIOCDELRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 5899] setpgid(0, 0 [pid 5898] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5897] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5896] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5898] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5896] <... socket resumed>) = 5 [pid 5841] mkdir("./11", 0777 [pid 5899] <... setpgid resumed>) = 0 [pid 5898] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5897] exit_group(0 [pid 5896] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5841] <... mkdir resumed>) = 0 [pid 5899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5898] <... ioctl resumed>) = 0 [pid 5897] <... exit_group resumed>) = ? [pid 5896] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5899] <... openat resumed>) = 3 [pid 5899] write(3, "1000", 4./strace-static-x86_64: Process 5900 attached ) = 4 [pid 5898] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5897] +++ exited with 0 +++ [pid 5896] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5897, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5900] set_robust_list(0x55555d3c7660, 24 [pid 5899] close(3 [pid 5898] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5900] <... set_robust_list resumed>) = 0 [pid 5899] <... close resumed>) = 0 [pid 5898] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5896] <... ioctl resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5900 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5896] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5900] chdir("./11" [pid 5899] symlink("/dev/binderfs", "./binderfs" [pid 5898] <... socket resumed>) = 4 [pid 5896] <... socket resumed>) = 6 [pid 5840] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5896] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5840] <... openat resumed>) = 3 [pid 5896] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5896] exit_group(0 [pid 5900] <... chdir resumed>) = 0 [pid 5899] <... symlink resumed>) = 0 [pid 5898] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5840] newfstatat(3, "", [pid 5900] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 5899] write(1, "executing program\n", 18 [pid 5898] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5896] <... exit_group resumed>) = ? [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5900] <... prctl resumed>) = 0 [pid 5899] <... write resumed>) = 18 [pid 5898] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5900] setpgid(0, 0 [pid 5899] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5898] <... socket resumed>) = 5 [pid 5840] getdents64(3, [pid 5898] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 5898] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0}) = 0 [pid 5898] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5900] <... setpgid resumed>) = 0 [pid 5899] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] <... socket resumed>) = 6 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5899] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5898] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5840] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5900] <... openat resumed>) = 3 [pid 5899] <... socket resumed>) = 3 [pid 5898] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5896] +++ exited with 0 +++ [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5900] write(3, "1000", 4 [pid 5899] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5896, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] newfstatat(AT_FDCWD, "./9/binderfs", [pid 5900] <... write resumed>) = 4 [pid 5899] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] exit_group(0 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5900] close(3 [pid 5899] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5898] <... exit_group resumed>) = ? [pid 5900] <... close resumed>) = 0 [pid 5899] <... ioctl resumed>) = 0 [pid 5898] +++ exited with 0 +++ [pid 5900] symlink("/dev/binderfs", "./binderfs" [pid 5899] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5898, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] unlink("./9/binderfs" [pid 5900] <... symlink resumed>) = 0 [pid 5899] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] restart_syscall(<... resuming interrupted clone ...>executing program [pid 5900] write(1, "executing program\n", 18 [pid 5899] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5840] <... unlink resumed>) = 0 [pid 5900] <... write resumed>) = 18 [pid 5899] <... socket resumed>) = 4 [pid 5840] getdents64(3, [pid 5900] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5899] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5842] <... restart_syscall resumed>) = 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5900] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5840] close(3 [pid 5900] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5899] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5840] <... close resumed>) = 0 [pid 5900] <... socket resumed>) = 3 [pid 5899] <... socket resumed>) = 5 [pid 5843] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] rmdir("./9" [pid 5899] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5899] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5900] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5899] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5843] <... openat resumed>) = 3 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... rmdir resumed>) = 0 [pid 5843] newfstatat(3, "", [pid 5842] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] <... openat resumed>) = 3 [pid 5899] <... ioctl resumed>) = 0 [pid 5843] getdents64(3, [pid 5842] newfstatat(3, "", [pid 5840] mkdir("./10", 0777 [pid 5899] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] getdents64(3, [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] <... mkdir resumed>) = 0 [pid 5843] newfstatat(AT_FDCWD, "./10/binderfs", [pid 5842] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5899] <... socket resumed>) = 6 [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5900] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5899] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5843] unlink("./10/binderfs" [pid 5842] newfstatat(AT_FDCWD, "./9/binderfs", [pid 5899] <... ioctl resumed>) = 0 [pid 5843] <... unlink resumed>) = 0 [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] unlink("./9/binderfs" [pid 5900] <... ioctl resumed>) = 0 [pid 5899] exit_group(0 [pid 5843] getdents64(3, [pid 5842] <... unlink resumed>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5900] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5899] <... exit_group resumed>) = ? [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] getdents64(3, ./strace-static-x86_64: Process 5902 attached [pid 5900] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] set_robust_list(0x55555d3c7660, 24) = 0 [pid 5900] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5899] +++ exited with 0 +++ [pid 5843] close(3 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5902 [pid 5902] chdir("./10" [pid 5900] <... socket resumed>) = 4 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5899, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] <... close resumed>) = 0 [pid 5842] close(3) = 0 [pid 5902] <... chdir resumed>) = 0 [pid 5900] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5843] rmdir("./10" [pid 5902] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5900] <... ioctl resumed>) = 0 [pid 5843] <... rmdir resumed>) = 0 [pid 5842] rmdir("./9" [pid 5902] <... prctl resumed>) = 0 [pid 5902] setpgid(0, 0 [pid 5900] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5902] <... setpgid resumed>) = 0 [pid 5900] <... socket resumed>) = 5 [pid 5845] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... rmdir resumed>) = 0 [pid 5902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5900] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] mkdir("./11", 0777 [pid 5845] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5902] <... openat resumed>) = 3 [pid 5900] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] mkdir("./10", 0777 [pid 5902] write(3, "1000", 4 [pid 5900] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5843] <... mkdir resumed>) = 0 [pid 5842] <... mkdir resumed>) = 0 [pid 5902] <... write resumed>) = 4 [pid 5845] <... openat resumed>) = 3 [pid 5902] close(3) = 0 [pid 5900] <... ioctl resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5845] newfstatat(3, "", [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5902] symlink("/dev/binderfs", "./binderfs" [pid 5900] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5902] <... symlink resumed>) = 0 executing program [pid 5902] write(1, "executing program\n", 18 [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5902] <... write resumed>) = 18 [pid 5902] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5900] <... socket resumed>) = 6 [pid 5902] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] getdents64(3, [pid 5902] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5900] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5902] <... socket resumed>) = 3 [pid 5900] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5902] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 5900] exit_group(0 [pid 5845] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 5904 attached ./strace-static-x86_64: Process 5903 attached [pid 5902] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5900] <... exit_group resumed>) = ? [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5903 [pid 5904] set_robust_list(0x55555d3c7660, 24) = 0 [pid 5904] chdir("./10") = 0 [pid 5900] +++ exited with 0 +++ [pid 5845] newfstatat(AT_FDCWD, "./10/binderfs", [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5904 [pid 5903] set_robust_list(0x55555d3c7660, 24 [pid 5902] <... ioctl resumed>) = 0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5900, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5904] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5903] <... set_robust_list resumed>) = 0 [pid 5902] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5845] unlink("./10/binderfs" [pid 5904] <... prctl resumed>) = 0 [pid 5903] chdir("./11" [pid 5902] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... unlink resumed>) = 0 [pid 5902] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5904] setpgid(0, 0 [pid 5902] <... socket resumed>) = 4 [pid 5845] getdents64(3, [pid 5904] <... setpgid resumed>) = 0 [pid 5902] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5902] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] close(3 [pid 5904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5903] <... chdir resumed>) = 0 [pid 5902] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] <... close resumed>) = 0 [pid 5903] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5902] <... socket resumed>) = 5 [pid 5845] rmdir("./10" [pid 5903] <... prctl resumed>) = 0 [pid 5902] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] <... rmdir resumed>) = 0 [pid 5903] setpgid(0, 0 [pid 5902] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5903] <... setpgid resumed>) = 0 [pid 5845] mkdir("./11", 0777 [pid 5903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5904] <... openat resumed>) = 3 [pid 5902] <... ioctl resumed>) = 0 [pid 5845] <... mkdir resumed>) = 0 [pid 5904] write(3, "1000", 4) = 4 [pid 5903] <... openat resumed>) = 3 [pid 5902] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5904] close(3 [pid 5903] write(3, "1000", 4 [pid 5902] <... socket resumed>) = 6 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5905 attached [pid 5904] <... close resumed>) = 0 [pid 5903] <... write resumed>) = 4 [pid 5902] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5904] symlink("/dev/binderfs", "./binderfs" [pid 5905] set_robust_list(0x55555d3c7660, 24 [pid 5902] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5903] close(3 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5905 [pid 5841] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5905] <... set_robust_list resumed>) = 0 [pid 5904] <... symlink resumed>) = 0 [pid 5903] <... close resumed>) = 0 [pid 5902] exit_group(0 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5903] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5905] chdir("./11" [pid 5904] write(1, "executing program\n", 18 [pid 5902] <... exit_group resumed>) = ? [pid 5841] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5904] <... write resumed>) = 18 [pid 5905] <... chdir resumed>) = 0 [pid 5904] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5903] write(1, "executing program\n", 18 [pid 5904] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5904] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 3 [pid 5902] +++ exited with 0 +++ [pid 5904] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5841] <... openat resumed>) = 3 [pid 5903] <... write resumed>) = 18 [pid 5905] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5904] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5902, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5903] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5841] newfstatat(3, "", [pid 5905] <... prctl resumed>) = 0 [pid 5904] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5903] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5905] setpgid(0, 0 [pid 5903] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5905] <... setpgid resumed>) = 0 [pid 5903] <... socket resumed>) = 3 [pid 5841] getdents64(3, [pid 5905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5903] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5905] <... openat resumed>) = 3 [pid 5903] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5903] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5905] write(3, "1000", 4) = 4 [pid 5841] newfstatat(AT_FDCWD, "./11/binderfs", [pid 5905] close(3 [pid 5903] <... ioctl resumed>) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5905] <... close resumed>) = 0 [pid 5840] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] unlink("./11/binderfs" [pid 5905] symlink("/dev/binderfs", "./binderfs" [pid 5904] <... ioctl resumed>) = 0 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5904] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5840] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5904] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... symlink resumed>) = 0 [pid 5904] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5903] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5841] <... unlink resumed>) = 0 [pid 5840] <... openat resumed>) = 3 [pid 5903] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] <... socket resumed>) = 4 [pid 5903] socket(AF_NETROM, SOCK_SEQPACKET, 0executing program [pid 5905] write(1, "executing program\n", 18 [pid 5904] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5903] <... socket resumed>) = 4 [pid 5841] getdents64(3, [pid 5840] newfstatat(3, "", [pid 5905] <... write resumed>) = 18 [pid 5903] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5905] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5904] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5903] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5905] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5841] close(3 [pid 5905] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5904] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5903] <... socket resumed>) = 5 [pid 5841] <... close resumed>) = 0 [pid 5840] getdents64(3, [pid 5905] <... socket resumed>) = 3 [pid 5904] <... socket resumed>) = 5 [pid 5903] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5841] rmdir("./11" [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5905] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5904] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5903] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... rmdir resumed>) = 0 [pid 5840] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5905] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5904] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5905] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5840] newfstatat(AT_FDCWD, "./10/binderfs", [pid 5841] mkdir("./12", 0777 [pid 5903] <... ioctl resumed>) = 0 [pid 5841] <... mkdir resumed>) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5905] <... ioctl resumed>) = 0 [pid 5904] <... ioctl resumed>) = 0 [pid 5903] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] unlink("./10/binderfs" [pid 5905] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5904] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5903] <... socket resumed>) = 6 [pid 5840] <... unlink resumed>) = 0 [pid 5903] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5840] getdents64(3, 0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5905] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] <... socket resumed>) = 6 [pid 5903] <... ioctl resumed>) = 0 [pid 5840] close(3) = 0 [pid 5840] rmdir("./10"./strace-static-x86_64: Process 5906 attached [pid 5905] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5904] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5903] exit_group(0 [pid 5840] <... rmdir resumed>) = 0 [pid 5906] set_robust_list(0x55555d3c7660, 24 [pid 5905] <... socket resumed>) = 4 [pid 5906] <... set_robust_list resumed>) = 0 [pid 5840] mkdir("./11", 0777 [pid 5906] chdir("./12" [pid 5905] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5904] <... ioctl resumed>) = 0 [pid 5903] <... exit_group resumed>) = ? [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5906 [pid 5840] <... mkdir resumed>) = 0 [pid 5906] <... chdir resumed>) = 0 [pid 5905] <... ioctl resumed>) = 0 [pid 5904] exit_group(0 [pid 5905] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5906] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5905] <... socket resumed>) = 5 [pid 5904] <... exit_group resumed>) = ? [pid 5906] <... prctl resumed>) = 0 [pid 5905] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5906] setpgid(0, 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5907 attached [pid 5906] <... setpgid resumed>) = 0 [pid 5904] +++ exited with 0 +++ [pid 5905] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5904, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5907] set_robust_list(0x55555d3c7660, 24 [pid 5906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5905] <... ioctl resumed>) = 0 [pid 5903] +++ exited with 0 +++ [pid 5907] <... set_robust_list resumed>) = 0 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5907 [pid 5907] chdir("./11" [pid 5906] <... openat resumed>) = 3 [pid 5905] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5903, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] <... restart_syscall resumed>) = 0 [pid 5907] <... chdir resumed>) = 0 [pid 5905] <... socket resumed>) = 6 [pid 5907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5905] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5907] <... prctl resumed>) = 0 [pid 5906] write(3, "1000", 4 [pid 5905] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5907] setpgid(0, 0 [pid 5906] <... write resumed>) = 4 [pid 5905] exit_group(0 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5907] <... setpgid resumed>) = 0 [pid 5906] close(3 [pid 5905] <... exit_group resumed>) = ? [pid 5843] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5906] <... close resumed>) = 0 [pid 5843] <... openat resumed>) = 3 [pid 5842] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5906] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5905] +++ exited with 0 +++ [pid 5907] <... openat resumed>) = 3 [pid 5843] newfstatat(3, "", [pid 5842] <... openat resumed>) = 3 [pid 5907] write(3, "1000", 4 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5905, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5906] write(1, "executing program\n", 18 [pid 5907] <... write resumed>) = 4 [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 executing program [pid 5842] newfstatat(3, "", [pid 5907] close(3 [pid 5906] <... write resumed>) = 18 [pid 5843] getdents64(3, [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5907] <... close resumed>) = 0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5906] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5842] getdents64(3, [pid 5907] symlink("/dev/binderfs", "./binderfs" [pid 5843] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5907] <... symlink resumed>) = 0 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) executing program [pid 5907] write(1, "executing program\n", 18 [pid 5843] newfstatat(AT_FDCWD, "./11/binderfs", [pid 5842] newfstatat(AT_FDCWD, "./10/binderfs", [pid 5907] <... write resumed>) = 18 [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5907] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5843] unlink("./11/binderfs" [pid 5842] unlink("./10/binderfs" [pid 5907] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... unlink resumed>) = 0 [pid 5907] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5906] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5842] <... unlink resumed>) = 0 [pid 5907] <... socket resumed>) = 3 [pid 5907] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5906] <... socket resumed>) = 3 [pid 5845] <... restart_syscall resumed>) = 0 [pid 5843] getdents64(3, [pid 5842] getdents64(3, [pid 5907] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5906] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5906] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5843] close(3 [pid 5842] close(3 [pid 5907] <... ioctl resumed>) = 0 [pid 5906] <... ioctl resumed>) = 0 [pid 5845] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] <... close resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5906] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] rmdir("./11" [pid 5842] rmdir("./10" [pid 5907] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5906] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] <... rmdir resumed>) = 0 [pid 5842] <... rmdir resumed>) = 0 [pid 5907] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 4 [pid 5907] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5906] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... openat resumed>) = 3 [pid 5843] mkdir("./12", 0777 [pid 5842] mkdir("./11", 0777 [pid 5907] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5906] <... socket resumed>) = 4 [pid 5845] newfstatat(3, "", [pid 5843] <... mkdir resumed>) = 0 [pid 5906] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5906] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] getdents64(3, [pid 5907] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] <... mkdir resumed>) = 0 [pid 5907] <... socket resumed>) = 5 [pid 5906] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5906] <... socket resumed>) = 5 [pid 5845] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5906] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5907] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5906] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5907] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5908 attached [pid 5907] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5906] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5845] newfstatat(AT_FDCWD, "./11/binderfs", [pid 5908] set_robust_list(0x55555d3c7660, 24) = 0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5907] <... ioctl resumed>) = 0 [pid 5908] chdir("./12" [pid 5906] <... ioctl resumed>) = 0 [pid 5845] unlink("./11/binderfs" [pid 5907] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5908 ./strace-static-x86_64: Process 5909 attached [pid 5907] <... socket resumed>) = 6 [pid 5906] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... unlink resumed>) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5909 [pid 5908] <... chdir resumed>) = 0 [pid 5909] set_robust_list(0x55555d3c7660, 24 [pid 5907] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5906] <... socket resumed>) = 6 [pid 5907] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5907] exit_group(0) = ? [pid 5909] <... set_robust_list resumed>) = 0 [pid 5908] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5906] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5845] getdents64(3, [pid 5909] chdir("./11" [pid 5908] <... prctl resumed>) = 0 [pid 5906] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5908] setpgid(0, 0 [pid 5906] exit_group(0 [pid 5845] close(3 [pid 5909] <... chdir resumed>) = 0 [pid 5908] <... setpgid resumed>) = 0 [pid 5907] +++ exited with 0 +++ [pid 5906] <... exit_group resumed>) = ? [pid 5845] <... close resumed>) = 0 [pid 5909] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5845] rmdir("./11" [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5907, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5909] <... prctl resumed>) = 0 [pid 5908] <... openat resumed>) = 3 [pid 5906] +++ exited with 0 +++ [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5906, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5909] setpgid(0, 0 [pid 5908] write(3, "1000", 4 [pid 5845] <... rmdir resumed>) = 0 [pid 5845] mkdir("./12", 0777 [pid 5909] <... setpgid resumed>) = 0 [pid 5908] <... write resumed>) = 4 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5908] close(3 [pid 5845] <... mkdir resumed>) = 0 [pid 5841] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5909] <... openat resumed>) = 3 [pid 5908] <... close resumed>) = 0 [pid 5841] <... openat resumed>) = 3 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5909] write(3, "1000", 4 [pid 5908] symlink("/dev/binderfs", "./binderfs" [pid 5841] newfstatat(3, "", [pid 5840] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 5910 attached [pid 5909] <... write resumed>) = 4 executing program [pid 5909] close(3 [pid 5908] <... symlink resumed>) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] <... openat resumed>) = 3 [pid 5910] set_robust_list(0x55555d3c7660, 24 [pid 5909] <... close resumed>) = 0 [pid 5908] write(1, "executing program\n", 18 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5910 [pid 5841] getdents64(3, [pid 5909] symlink("/dev/binderfs", "./binderfs" [pid 5908] <... write resumed>) = 18 [pid 5840] newfstatat(3, "", [pid 5909] <... symlink resumed>) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5910] <... set_robust_list resumed>) = 0 [pid 5908] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5841] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 executing program [pid 5909] write(1, "executing program\n", 18 [pid 5908] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] getdents64(3, [pid 5909] <... write resumed>) = 18 [pid 5908] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5841] newfstatat(AT_FDCWD, "./12/binderfs", [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5909] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5908] <... socket resumed>) = 3 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5909] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5909] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5841] unlink("./12/binderfs" [pid 5909] <... socket resumed>) = 3 [pid 5908] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... unlink resumed>) = 0 [pid 5840] newfstatat(AT_FDCWD, "./11/binderfs", [pid 5910] chdir("./12") = 0 [pid 5909] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5908] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5841] getdents64(3, [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5910] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5909] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] <... prctl resumed>) = 0 [pid 5910] setpgid(0, 0 [pid 5909] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5908] <... ioctl resumed>) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] unlink("./11/binderfs" [pid 5910] <... setpgid resumed>) = 0 [pid 5909] <... ioctl resumed>) = 0 [pid 5841] close(3 [pid 5910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5909] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5841] <... close resumed>) = 0 [pid 5840] <... unlink resumed>) = 0 [pid 5909] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5841] rmdir("./12" [pid 5909] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5910] <... openat resumed>) = 3 [pid 5909] <... socket resumed>) = 4 [pid 5908] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] getdents64(3, [pid 5910] write(3, "1000", 4 [pid 5909] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5908] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5841] <... rmdir resumed>) = 0 [pid 5910] <... write resumed>) = 4 [pid 5909] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5908] <... socket resumed>) = 4 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5910] close(3 [pid 5909] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5908] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5841] mkdir("./13", 0777 [pid 5910] <... close resumed>) = 0 [pid 5909] <... socket resumed>) = 5 [pid 5908] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... mkdir resumed>) = 0 [pid 5840] close(3 [pid 5910] symlink("/dev/binderfs", "./binderfs" [pid 5909] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5908] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5840] <... close resumed>) = 0 [pid 5910] <... symlink resumed>) = 0 executing program [pid 5910] write(1, "executing program\n", 18 [pid 5840] rmdir("./11" [pid 5909] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] <... socket resumed>) = 5 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5910] <... write resumed>) = 18 [pid 5909] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5908] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5840] <... rmdir resumed>) = 0 [pid 5840] mkdir("./12", 0777./strace-static-x86_64: Process 5911 attached [pid 5910] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5911] set_robust_list(0x55555d3c7660, 24) = 0 [pid 5910] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] <... ioctl resumed>) = 0 [pid 5908] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5911 [pid 5840] <... mkdir resumed>) = 0 [pid 5911] chdir("./13" [pid 5910] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5909] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5908] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5909] <... socket resumed>) = 6 [pid 5910] <... socket resumed>) = 3 [pid 5908] <... ioctl resumed>) = 0 [pid 5911] <... chdir resumed>) = 0 [pid 5910] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16./strace-static-x86_64: Process 5912 attached [pid 5911] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5910] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5908] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5912 [pid 5912] set_robust_list(0x55555d3c7660, 24 [pid 5911] <... prctl resumed>) = 0 [pid 5910] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5909] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5908] <... socket resumed>) = 6 [pid 5912] <... set_robust_list resumed>) = 0 [pid 5911] setpgid(0, 0 [pid 5909] exit_group(0 [pid 5912] chdir("./12" [pid 5910] <... ioctl resumed>) = 0 [pid 5911] <... setpgid resumed>) = 0 [pid 5908] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5912] <... chdir resumed>) = 0 [pid 5909] <... exit_group resumed>) = ? [pid 5908] <... ioctl resumed>) = 0 [pid 5912] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5910] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5908] exit_group(0 [pid 5910] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5908] <... exit_group resumed>) = ? [pid 5911] <... openat resumed>) = 3 [pid 5910] <... socket resumed>) = 4 [pid 5909] +++ exited with 0 +++ [pid 5912] <... prctl resumed>) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5909, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5912] setpgid(0, 0 [pid 5911] write(3, "1000", 4 [pid 5910] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5912] <... setpgid resumed>) = 0 [pid 5912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5911] <... write resumed>) = 4 [pid 5910] <... ioctl resumed>) = 0 [pid 5908] +++ exited with 0 +++ [pid 5911] close(3) = 0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5908, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5910] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5911] symlink("/dev/binderfs", "./binderfs" [pid 5912] <... openat resumed>) = 3 [pid 5910] <... socket resumed>) = 5 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5842] <... restart_syscall resumed>) = 0 [pid 5912] write(3, "1000", 4 [pid 5911] <... symlink resumed>) = 0 [pid 5910] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5912] <... write resumed>) = 4 [pid 5910] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] close(3 [pid 5910] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5912] <... close resumed>) = 0 [pid 5912] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5911] write(1, "executing program\n", 18 [pid 5843] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5910] <... ioctl resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5912] write(1, "executing program\n", 18executing program ) = 18 [pid 5842] newfstatat(3, "", [pid 5912] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 executing program [pid 5912] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5911] <... write resumed>) = 18 [pid 5910] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] getdents64(3, [pid 5912] <... socket resumed>) = 3 [pid 5911] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5910] <... socket resumed>) = 6 [pid 5843] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5912] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5911] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5843] <... openat resumed>) = 3 [pid 5912] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5910] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5842] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5912] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5911] <... socket resumed>) = 3 [pid 5910] exit_group(0 [pid 5843] newfstatat(3, "", [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5912] <... ioctl resumed>) = 0 [pid 5911] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] newfstatat(AT_FDCWD, "./11/binderfs", [pid 5911] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] <... exit_group resumed>) = ? [pid 5843] getdents64(3, [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5912] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5911] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] unlink("./11/binderfs" [pid 5911] <... ioctl resumed>) = 0 [pid 5912] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5843] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... unlink resumed>) = 0 [pid 5912] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5911] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5912] <... socket resumed>) = 4 [pid 5911] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5910] +++ exited with 0 +++ [pid 5843] newfstatat(AT_FDCWD, "./12/binderfs", [pid 5842] getdents64(3, [pid 5912] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5910, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5912] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5911] <... socket resumed>) = 4 [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5912] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5911] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5843] unlink("./12/binderfs" [pid 5842] close(3 [pid 5911] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... unlink resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5911] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5842] rmdir("./11") = 0 [pid 5912] <... socket resumed>) = 5 [pid 5911] <... socket resumed>) = 5 [pid 5845] <... restart_syscall resumed>) = 0 [pid 5843] getdents64(3, [pid 5912] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5911] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] mkdir("./12", 0777 [pid 5912] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] close(3 [pid 5842] <... mkdir resumed>) = 0 [pid 5912] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5911] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5843] <... close resumed>) = 0 [pid 5845] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] rmdir("./12") = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5912] <... ioctl resumed>) = 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] mkdir("./13", 0777./strace-static-x86_64: Process 5913 attached [pid 5911] <... ioctl resumed>) = 0 [pid 5845] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5911] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 6 [pid 5845] <... openat resumed>) = 3 [pid 5913] set_robust_list(0x55555d3c7660, 24 [pid 5911] ioctl(6, SIOCADDRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 5913] <... set_robust_list resumed>) = 0 [pid 5913] chdir("./12" [pid 5845] newfstatat(3, "", [pid 5843] <... mkdir resumed>) = 0 [pid 5911] exit_group(0) = ? [pid 5913] <... chdir resumed>) = 0 [pid 5912] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5913 [pid 5913] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5912] <... socket resumed>) = 6 [pid 5911] +++ exited with 0 +++ [pid 5845] getdents64(3, [pid 5913] <... prctl resumed>) = 0 [pid 5912] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5911, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5913] setpgid(0, 0 [pid 5912] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5912] exit_group(0 [pid 5913] <... setpgid resumed>) = 0 [pid 5912] <... exit_group resumed>) = ? [pid 5845] newfstatat(AT_FDCWD, "./12/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5845] unlink("./12/binderfs"./strace-static-x86_64: Process 5914 attached [pid 5912] +++ exited with 0 +++ [pid 5914] set_robust_list(0x55555d3c7660, 24 [pid 5845] <... unlink resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5914 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5912, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5914] <... set_robust_list resumed>) = 0 [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 5914] chdir("./13" [pid 5845] getdents64(3, [pid 5840] <... restart_syscall resumed>) = 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5914] <... chdir resumed>) = 0 [pid 5914] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5913] <... openat resumed>) = 3 [pid 5845] close(3 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5914] <... prctl resumed>) = 0 [pid 5914] setpgid(0, 0 [pid 5913] write(3, "1000", 4 [pid 5845] <... close resumed>) = 0 [pid 5840] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5914] <... setpgid resumed>) = 0 [pid 5841] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5913] <... write resumed>) = 4 [pid 5845] rmdir("./12" [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5913] close(3 [pid 5840] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5913] <... close resumed>) = 0 [pid 5914] <... openat resumed>) = 3 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... openat resumed>) = 3 [pid 5841] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5914] write(3, "1000", 4 [pid 5845] <... rmdir resumed>) = 0 [pid 5841] <... openat resumed>) = 3 [pid 5914] <... write resumed>) = 4 [pid 5913] symlink("/dev/binderfs", "./binderfs" [pid 5841] newfstatat(3, "", [pid 5840] newfstatat(3, "", [pid 5914] close(3 [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5914] <... close resumed>) = 0 [pid 5841] getdents64(3, [pid 5913] <... symlink resumed>) = 0 [pid 5914] symlink("/dev/binderfs", "./binderfs"executing program executing program [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5914] <... symlink resumed>) = 0 [pid 5841] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] getdents64(3, [pid 5913] write(1, "executing program\n", 18 [pid 5845] mkdir("./13", 0777 [pid 5913] <... write resumed>) = 18 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5914] write(1, "executing program\n", 18 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5914] <... write resumed>) = 18 [pid 5841] newfstatat(AT_FDCWD, "./13/binderfs", [pid 5914] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5913] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5845] <... mkdir resumed>) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5914] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] unlink("./13/binderfs" [pid 5914] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5841] <... unlink resumed>) = 0 [pid 5914] <... socket resumed>) = 3 [pid 5914] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5913] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] getdents64(3, [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5914] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] <... socket resumed>) = 3 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 5915 attached [pid 5914] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5913] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5841] close(3 [pid 5840] newfstatat(AT_FDCWD, "./12/binderfs", [pid 5914] <... ioctl resumed>) = 0 [pid 5913] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5913] <... ioctl resumed>) = 0 [pid 5913] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5841] <... close resumed>) = 0 [pid 5840] unlink("./12/binderfs" [pid 5913] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] rmdir("./13" [pid 5840] <... unlink resumed>) = 0 [pid 5914] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5913] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5841] <... rmdir resumed>) = 0 [pid 5914] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] <... socket resumed>) = 4 [pid 5840] getdents64(3, [pid 5914] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5913] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5915 [pid 5841] mkdir("./14", 0777 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5914] <... socket resumed>) = 4 [pid 5913] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... mkdir resumed>) = 0 [pid 5840] close(3 [pid 5915] set_robust_list(0x55555d3c7660, 24 [pid 5914] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5913] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5915] <... set_robust_list resumed>) = 0 [pid 5914] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5913] <... socket resumed>) = 5 [pid 5914] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 5840] <... close resumed>) = 0 [pid 5915] chdir("./13" [pid 5914] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5913] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5840] rmdir("./12" [pid 5915] <... chdir resumed>) = 0 [pid 5914] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] <... rmdir resumed>) = 0 [pid 5915] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5914] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5913] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0}./strace-static-x86_64: Process 5916 attached [pid 5915] <... prctl resumed>) = 0 [pid 5840] mkdir("./13", 0777 [pid 5915] setpgid(0, 0 [pid 5916] set_robust_list(0x55555d3c7660, 24 [pid 5915] <... setpgid resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5916 [pid 5840] <... mkdir resumed>) = 0 [pid 5916] <... set_robust_list resumed>) = 0 [pid 5915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5914] <... ioctl resumed>) = 0 [pid 5913] <... ioctl resumed>) = 0 [pid 5916] chdir("./14" [pid 5913] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5916] <... chdir resumed>) = 0 [pid 5915] <... openat resumed>) = 3 [pid 5914] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5913] <... socket resumed>) = 6 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5916] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5915] write(3, "1000", 4 [pid 5914] <... socket resumed>) = 6 [pid 5913] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5915] <... write resumed>) = 4 [pid 5916] <... prctl resumed>) = 0 [pid 5915] close(3 [pid 5914] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5913] <... ioctl resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5917 attached [pid 5916] setpgid(0, 0 [pid 5915] <... close resumed>) = 0 [pid 5914] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5913] exit_group(0 [pid 5917] set_robust_list(0x55555d3c7660, 24 [pid 5916] <... setpgid resumed>) = 0 [pid 5915] symlink("/dev/binderfs", "./binderfs" [pid 5914] exit_group(0 [pid 5913] <... exit_group resumed>) = ? [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5917 [pid 5917] <... set_robust_list resumed>) = 0 [pid 5916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5915] <... symlink resumed>) = 0 [pid 5914] <... exit_group resumed>) = ? executing program [pid 5915] write(1, "executing program\n", 18) = 18 [pid 5915] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5917] chdir("./13" [pid 5916] <... openat resumed>) = 3 [pid 5915] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5914] +++ exited with 0 +++ [pid 5913] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5913, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5916] write(3, "1000", 4 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5914, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5916] <... write resumed>) = 4 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5916] close(3 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5842] <... restart_syscall resumed>) = 0 [pid 5916] <... close resumed>) = 0 [pid 5917] <... chdir resumed>) = 0 [pid 5915] <... socket resumed>) = 3 [pid 5917] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5916] symlink("/dev/binderfs", "./binderfs" [pid 5915] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5842] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5917] <... prctl resumed>) = 0 [pid 5915] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5917] setpgid(0, 0 [pid 5916] <... symlink resumed>) = 0 [pid 5915] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 5917] <... setpgid resumed>) = 0 [pid 5916] write(1, "executing program\n", 18 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5916] <... write resumed>) = 18 [pid 5843] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] <... openat resumed>) = 3 [pid 5917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5915] <... ioctl resumed>) = 0 [pid 5843] <... openat resumed>) = 3 [pid 5843] newfstatat(3, "", [pid 5842] newfstatat(3, "", [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5917] <... openat resumed>) = 3 [pid 5916] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5915] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5916] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] getdents64(3, [pid 5842] getdents64(3, [pid 5916] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5915] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5916] <... socket resumed>) = 3 [pid 5915] <... socket resumed>) = 4 [pid 5843] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5916] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5915] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5917] write(3, "1000", 4 [pid 5916] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] newfstatat(AT_FDCWD, "./13/binderfs", [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5917] <... write resumed>) = 4 [pid 5915] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5917] close(3 [pid 5915] <... socket resumed>) = 5 [pid 5917] <... close resumed>) = 0 [pid 5916] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5915] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] unlink("./13/binderfs" [pid 5842] newfstatat(AT_FDCWD, "./12/binderfs", [pid 5917] symlink("/dev/binderfs", "./binderfs" [pid 5916] <... ioctl resumed>) = 0 [pid 5915] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... unlink resumed>) = 0 [pid 5917] <... symlink resumed>) = 0 [pid 5916] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5915] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5916] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] getdents64(3, [pid 5917] write(1, "executing program\n", 18executing program [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] unlink("./12/binderfs" [pid 5917] <... write resumed>) = 18 [pid 5916] <... socket resumed>) = 4 [pid 5915] <... ioctl resumed>) = 0 [pid 5843] close(3 [pid 5842] <... unlink resumed>) = 0 [pid 5917] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5916] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5917] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... close resumed>) = 0 [pid 5842] getdents64(3, [pid 5917] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5915] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] rmdir("./13" [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5917] <... socket resumed>) = 3 [pid 5915] <... socket resumed>) = 6 [pid 5843] <... rmdir resumed>) = 0 [pid 5842] close(3 [pid 5916] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5917] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5915] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5842] <... close resumed>) = 0 [pid 5917] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... socket resumed>) = 5 [pid 5915] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] mkdir("./14", 0777 [pid 5842] rmdir("./12" [pid 5917] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5916] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 5915] exit_group(0 [pid 5843] <... mkdir resumed>) = 0 [pid 5916] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5917] <... ioctl resumed>) = 0 [pid 5915] <... exit_group resumed>) = ? [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] <... rmdir resumed>) = 0 [pid 5916] <... ioctl resumed>) = 0 [pid 5916] socket(AF_NETROM, SOCK_SEQPACKET, 0./strace-static-x86_64: Process 5918 attached [pid 5917] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5915] +++ exited with 0 +++ [pid 5842] mkdir("./13", 0777 [pid 5918] set_robust_list(0x55555d3c7660, 24 [pid 5917] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... socket resumed>) = 6 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5915, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5918 [pid 5918] <... set_robust_list resumed>) = 0 [pid 5917] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5916] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5842] <... mkdir resumed>) = 0 [pid 5918] chdir("./14" [pid 5845] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5917] <... socket resumed>) = 4 [pid 5916] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5918] <... chdir resumed>) = 0 [pid 5917] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5916] exit_group(0 [pid 5845] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5919 attached [pid 5918] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5917] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5916] <... exit_group resumed>) = ? [pid 5845] <... openat resumed>) = 3 [pid 5918] <... prctl resumed>) = 0 [pid 5916] +++ exited with 0 +++ [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5916, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5917] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5917] <... socket resumed>) = 5 [pid 5918] setpgid(0, 0 [pid 5917] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] newfstatat(3, "", [pid 5918] <... setpgid resumed>) = 0 [pid 5917] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5917] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5845] getdents64(3, [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5919 [pid 5918] <... openat resumed>) = 3 [pid 5917] <... ioctl resumed>) = 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5917] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 6 [pid 5845] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5918] write(3, "1000", 4 [pid 5917] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5918] <... write resumed>) = 4 [pid 5917] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] newfstatat(AT_FDCWD, "./13/binderfs", [pid 5918] close(3 [pid 5917] exit_group(0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5918] <... close resumed>) = 0 [pid 5917] <... exit_group resumed>) = ? [pid 5918] symlink("/dev/binderfs", "./binderfs" [pid 5917] +++ exited with 0 +++ [pid 5845] unlink("./13/binderfs" [pid 5919] set_robust_list(0x55555d3c7660, 24 [pid 5918] <... symlink resumed>) = 0 [pid 5845] <... unlink resumed>) = 0 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5917, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 5918] write(1, "executing program\n", 18executing program [pid 5919] <... set_robust_list resumed>) = 0 [pid 5918] <... write resumed>) = 18 [pid 5845] getdents64(3, [pid 5841] <... restart_syscall resumed>) = 0 [pid 5840] <... restart_syscall resumed>) = 0 [pid 5918] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5919] chdir("./13" [pid 5918] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5919] <... chdir resumed>) = 0 [pid 5918] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] close(3 [pid 5841] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5919] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5918] <... socket resumed>) = 3 [pid 5845] <... close resumed>) = 0 [pid 5918] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] rmdir("./13" [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5919] <... prctl resumed>) = 0 [pid 5845] <... rmdir resumed>) = 0 [pid 5841] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5919] setpgid(0, 0 [pid 5918] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... openat resumed>) = 3 [pid 5919] <... setpgid resumed>) = 0 [pid 5918] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5841] newfstatat(3, "", [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5918] <... ioctl resumed>) = 0 [pid 5845] mkdir("./14", 0777 [pid 5919] <... openat resumed>) = 3 [pid 5845] <... mkdir resumed>) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5919] write(3, "1000", 4 [pid 5841] getdents64(3, [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5919] <... write resumed>) = 4 [pid 5918] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] <... openat resumed>) = 3 [pid 5919] close(3 [pid 5918] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] newfstatat(3, "", [pid 5918] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 4 [pid 5918] ioctl(4, SIOCDELRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 5918] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO./strace-static-x86_64: Process 5921 attached [pid 5919] <... close resumed>) = 0 [pid 5918] <... socket resumed>) = 5 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5921 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5919] symlink("/dev/binderfs", "./binderfs" [pid 5918] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5921] set_robust_list(0x55555d3c7660, 24 [pid 5841] newfstatat(AT_FDCWD, "./14/binderfs", [pid 5840] getdents64(3, [pid 5921] <... set_robust_list resumed>) = 0 [pid 5919] <... symlink resumed>) = 0 [pid 5918] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5918] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5841] unlink("./14/binderfs" [pid 5919] write(1, "executing program\n", 18 [pid 5841] <... unlink resumed>) = 0 [pid 5840] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWexecuting program [pid 5921] chdir("./14" [pid 5919] <... write resumed>) = 18 [pid 5918] <... ioctl resumed>) = 0 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5921] <... chdir resumed>) = 0 [pid 5919] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5841] getdents64(3, [pid 5921] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5919] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] newfstatat(AT_FDCWD, "./13/binderfs", [pid 5921] setpgid(0, 0 [pid 5919] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5918] <... socket resumed>) = 6 [pid 5841] close(3 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5921] <... setpgid resumed>) = 0 [pid 5919] <... socket resumed>) = 3 [pid 5841] <... close resumed>) = 0 [pid 5840] unlink("./13/binderfs" [pid 5921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5918] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5921] <... openat resumed>) = 3 [pid 5919] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5918] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5841] rmdir("./14" [pid 5840] <... unlink resumed>) = 0 [pid 5921] write(3, "1000", 4 [pid 5919] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] <... write resumed>) = 4 [pid 5919] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5840] getdents64(3, 0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5921] close(3 [pid 5919] <... ioctl resumed>) = 0 [pid 5840] close(3 [pid 5918] exit_group(0 [pid 5840] <... close resumed>) = 0 [pid 5840] rmdir("./13" [pid 5921] <... close resumed>) = 0 [pid 5919] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5918] <... exit_group resumed>) = ? [pid 5841] <... rmdir resumed>) = 0 [pid 5921] symlink("/dev/binderfs", "./binderfs" [pid 5919] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] <... rmdir resumed>) = 0 [pid 5840] mkdir("./14", 0777 [pid 5921] <... symlink resumed>) = 0 [pid 5919] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5918] +++ exited with 0 +++ [pid 5841] mkdir("./15", 0777executing program [pid 5921] write(1, "executing program\n", 18 [pid 5919] <... socket resumed>) = 4 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5918, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] <... mkdir resumed>) = 0 [pid 5921] <... write resumed>) = 18 [pid 5919] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5841] <... mkdir resumed>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5921] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5919] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5921] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5921] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO./strace-static-x86_64: Process 5923 attached ./strace-static-x86_64: Process 5922 attached ) = 3 [pid 5919] <... socket resumed>) = 5 [pid 5843] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5923] set_robust_list(0x55555d3c7660, 24 [pid 5921] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5919] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5923] <... set_robust_list resumed>) = 0 [pid 5921] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5923 [pid 5923] chdir("./15" [pid 5921] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5919] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5843] <... openat resumed>) = 3 [pid 5921] <... ioctl resumed>) = 0 [pid 5843] newfstatat(3, "", [pid 5923] <... chdir resumed>) = 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5923] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5921] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5843] getdents64(3, [pid 5923] <... prctl resumed>) = 0 [pid 5921] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] <... ioctl resumed>) = 0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5923] setpgid(0, 0 [pid 5921] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5923] <... setpgid resumed>) = 0 [pid 5921] <... socket resumed>) = 4 [pid 5843] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5921] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5919] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5921] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5923] <... openat resumed>) = 3 [pid 5922] set_robust_list(0x55555d3c7660, 24 [pid 5921] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5919] <... socket resumed>) = 6 [pid 5843] newfstatat(AT_FDCWD, "./14/binderfs", [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5922 [pid 5923] write(3, "1000", 4 [pid 5922] <... set_robust_list resumed>) = 0 [pid 5921] <... socket resumed>) = 5 [pid 5919] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5923] <... write resumed>) = 4 [pid 5922] chdir("./14" [pid 5921] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5919] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5923] close(3 [pid 5922] <... chdir resumed>) = 0 [pid 5921] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] exit_group(0 [pid 5843] unlink("./14/binderfs" [pid 5923] <... close resumed>) = 0 [pid 5922] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5921] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5919] <... exit_group resumed>) = ? [pid 5843] <... unlink resumed>) = 0 [pid 5923] symlink("/dev/binderfs", "./binderfs" [pid 5922] <... prctl resumed>) = 0 [pid 5921] <... ioctl resumed>) = 0 [pid 5843] getdents64(3, 0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5919] +++ exited with 0 +++ [pid 5923] <... symlink resumed>) = 0 [pid 5922] setpgid(0, 0 [pid 5921] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] close(3executing program [pid 5923] write(1, "executing program\n", 18 [pid 5922] <... setpgid resumed>) = 0 [pid 5921] <... socket resumed>) = 6 [pid 5843] <... close resumed>) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5919, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5923] <... write resumed>) = 18 [pid 5843] rmdir("./14" [pid 5923] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5921] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5843] <... rmdir resumed>) = 0 [pid 5842] <... restart_syscall resumed>) = 0 [pid 5843] mkdir("./15", 0777 [pid 5923] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... openat resumed>) = 3 [pid 5921] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5923] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5922] write(3, "1000", 4 [pid 5921] exit_group(0 [pid 5843] <... mkdir resumed>) = 0 [pid 5923] <... socket resumed>) = 3 [pid 5922] <... write resumed>) = 4 [pid 5923] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5922] close(3 [pid 5921] <... exit_group resumed>) = ? [pid 5842] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5923] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... close resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5924 attached [pid 5923] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5922] symlink("/dev/binderfs", "./binderfs" [pid 5921] +++ exited with 0 +++ [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5924] set_robust_list(0x55555d3c7660, 24) = 0 [pid 5923] <... ioctl resumed>) = 0 [pid 5922] <... symlink resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5924 [pid 5842] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5924] chdir("./15" [pid 5922] write(1, "executing program\n", 18 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5921, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 5923] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 5842] <... openat resumed>) = 3 [pid 5924] <... chdir resumed>) = 0 [pid 5923] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... write resumed>) = 18 [pid 5924] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5923] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5922] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5842] newfstatat(3, "", [pid 5924] <... prctl resumed>) = 0 [pid 5922] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5924] setpgid(0, 0 [pid 5923] <... socket resumed>) = 4 [pid 5922] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5924] <... setpgid resumed>) = 0 [pid 5923] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5922] <... socket resumed>) = 3 [pid 5842] getdents64(3, [pid 5924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5845] <... restart_syscall resumed>) = 0 [pid 5923] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5923] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5922] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5924] <... openat resumed>) = 3 [pid 5923] <... socket resumed>) = 5 [pid 5922] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5922] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5924] write(3, "1000", 4 [pid 5922] <... ioctl resumed>) = 0 [pid 5845] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] newfstatat(AT_FDCWD, "./13/binderfs", [pid 5923] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5924] <... write resumed>) = 4 [pid 5922] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5924] close(3 [pid 5923] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... openat resumed>) = 3 [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5924] <... close resumed>) = 0 [pid 5923] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5922] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5924] symlink("/dev/binderfs", "./binderfs" [pid 5922] <... socket resumed>) = 4 [pid 5845] newfstatat(3, "", [pid 5842] unlink("./13/binderfs" [pid 5924] <... symlink resumed>) = 0 [pid 5922] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5842] <... unlink resumed>) = 0 executing program [pid 5924] write(1, "executing program\n", 18 [pid 5923] <... ioctl resumed>) = 0 [pid 5922] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5924] <... write resumed>) = 18 [pid 5923] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5922] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5842] getdents64(3, [pid 5924] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5923] <... socket resumed>) = 6 [pid 5922] <... socket resumed>) = 5 [pid 5845] getdents64(3, [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5922] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5842] close(3 [pid 5924] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5922] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] <... close resumed>) = 0 [pid 5924] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5923] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5922] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5924] <... socket resumed>) = 3 [pid 5923] exit_group(0 [pid 5922] <... ioctl resumed>) = 0 [pid 5845] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] rmdir("./13" [pid 5924] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5923] <... exit_group resumed>) = ? [pid 5922] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... rmdir resumed>) = 0 [pid 5924] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG}) = 0 [pid 5923] +++ exited with 0 +++ [pid 5922] <... socket resumed>) = 6 [pid 5845] newfstatat(AT_FDCWD, "./14/binderfs", [pid 5842] mkdir("./14", 0777 [pid 5922] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5924] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5845] unlink("./14/binderfs" [pid 5842] <... mkdir resumed>) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5923, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5922] <... ioctl resumed>) = 0 [pid 5924] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... unlink resumed>) = 0 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5924] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5922] exit_group(0 [pid 5924] <... socket resumed>) = 4 [pid 5922] <... exit_group resumed>) = ? [pid 5845] getdents64(3, [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] <... restart_syscall resumed>) = 0 [pid 5924] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5924] <... ioctl resumed>) = 0 [pid 5845] close(3 [pid 5924] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 5922] +++ exited with 0 +++ [pid 5845] <... close resumed>) = 0 [pid 5845] rmdir("./14" [pid 5924] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5841] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 5925 attached [pid 5924] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... rmdir resumed>) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5925 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5922, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5925] set_robust_list(0x55555d3c7660, 24 [pid 5924] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5845] mkdir("./15", 0777 [pid 5841] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5925] <... set_robust_list resumed>) = 0 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5925] chdir("./14" [pid 5845] <... mkdir resumed>) = 0 [pid 5841] <... openat resumed>) = 3 [pid 5840] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5925] <... chdir resumed>) = 0 [pid 5924] <... ioctl resumed>) = 0 [pid 5841] newfstatat(3, "", [pid 5840] <... openat resumed>) = 3 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] getdents64(3, ./strace-static-x86_64: Process 5926 attached [pid 5925] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5924] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5925] <... prctl resumed>) = 0 [pid 5924] <... socket resumed>) = 6 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5926 [pid 5841] getdents64(3, [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5926] set_robust_list(0x55555d3c7660, 24 [pid 5925] setpgid(0, 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5925] <... setpgid resumed>) = 0 [pid 5924] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5841] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5924] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5924] exit_group(0 [pid 5841] newfstatat(AT_FDCWD, "./15/binderfs", [pid 5925] <... openat resumed>) = 3 [pid 5924] <... exit_group resumed>) = ? [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] newfstatat(AT_FDCWD, "./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5926] <... set_robust_list resumed>) = 0 [pid 5925] write(3, "1000", 4 [pid 5924] +++ exited with 0 +++ [pid 5841] unlink("./15/binderfs" [pid 5926] chdir("./15" [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5924, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] unlink("./14/binderfs" [pid 5926] <... chdir resumed>) = 0 [pid 5925] <... write resumed>) = 4 [pid 5841] <... unlink resumed>) = 0 [pid 5840] <... unlink resumed>) = 0 [pid 5926] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5925] close(3 [pid 5841] getdents64(3, [pid 5925] <... close resumed>) = 0 [pid 5840] getdents64(3, [pid 5926] <... prctl resumed>) = 0 [pid 5925] symlink("/dev/binderfs", "./binderfs" [pid 5843] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5926] setpgid(0, 0 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] close(3 [pid 5843] <... openat resumed>) = 3 [pid 5840] <... close resumed>) = 0 [pid 5843] newfstatat(3, "", [pid 5926] <... setpgid resumed>) = 0 [pid 5925] <... symlink resumed>) = 0 [pid 5841] close(3 [pid 5840] rmdir("./14" [pid 5926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5925] write(1, "executing program\n", 18 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 executing program [pid 5841] <... close resumed>) = 0 [pid 5926] <... openat resumed>) = 3 [pid 5843] getdents64(3, [pid 5840] <... rmdir resumed>) = 0 [pid 5926] write(3, "1000", 4 [pid 5925] <... write resumed>) = 18 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] rmdir("./15" [pid 5843] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] mkdir("./15", 0777 [pid 5925] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5926] <... write resumed>) = 4 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... rmdir resumed>) = 0 [pid 5840] <... mkdir resumed>) = 0 [pid 5843] newfstatat(AT_FDCWD, "./15/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5926] close(3 [pid 5925] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] unlink("./15/binderfs" [pid 5841] mkdir("./16", 0777 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5926] <... close resumed>) = 0 [pid 5925] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] <... unlink resumed>) = 0 [pid 5926] symlink("/dev/binderfs", "./binderfs" [pid 5925] <... socket resumed>) = 3 [pid 5841] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 5927 attached [pid 5926] <... symlink resumed>) = 0 executing program [pid 5843] getdents64(3, [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5927 [pid 5926] write(1, "executing program\n", 18 [pid 5925] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5926] <... write resumed>) = 18 [pid 5925] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5925] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG}./strace-static-x86_64: Process 5928 attached [pid 5927] set_robust_list(0x55555d3c7660, 24 [pid 5926] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] close(3 [pid 5928] set_robust_list(0x55555d3c7660, 24 [pid 5927] <... set_robust_list resumed>) = 0 [pid 5925] <... ioctl resumed>) = 0 [pid 5843] <... close resumed>) = 0 [pid 5928] <... set_robust_list resumed>) = 0 [pid 5843] rmdir("./15" [pid 5928] chdir("./16" [pid 5927] chdir("./15" [pid 5926] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5925] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5928 [pid 5928] <... chdir resumed>) = 0 [pid 5926] <... socket resumed>) = 3 [pid 5928] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5926] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5928] setpgid(0, 0) = 0 [pid 5927] <... chdir resumed>) = 0 [pid 5926] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... rmdir resumed>) = 0 [pid 5927] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5926] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5925] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5927] <... prctl resumed>) = 0 [pid 5926] <... ioctl resumed>) = 0 [pid 5925] <... socket resumed>) = 4 [pid 5843] mkdir("./16", 0777 [pid 5928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5927] setpgid(0, 0 [pid 5926] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5925] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5927] <... setpgid resumed>) = 0 [pid 5928] <... openat resumed>) = 3 [pid 5927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5928] write(3, "1000", 4) = 4 [pid 5927] <... openat resumed>) = 3 [pid 5926] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... mkdir resumed>) = 0 [pid 5928] close(3 [pid 5926] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5927] write(3, "1000", 4 [pid 5925] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5928] <... close resumed>) = 0 [pid 5927] <... write resumed>) = 4 [pid 5926] <... socket resumed>) = 4 [pid 5928] symlink("/dev/binderfs", "./binderfs" [pid 5926] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5925] <... socket resumed>) = 5 [pid 5928] <... symlink resumed>) = 0 [pid 5927] close(3 [pid 5926] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5925] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5927] <... close resumed>) = 0 executing program [pid 5927] symlink("/dev/binderfs", "./binderfs" [pid 5926] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5925] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] write(1, "executing program\n", 18 [pid 5926] <... socket resumed>) = 5 [pid 5928] <... write resumed>) = 18 [pid 5928] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5927] <... symlink resumed>) = 0 ./strace-static-x86_64: Process 5929 attached [pid 5926] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5925] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5929] set_robust_list(0x55555d3c7660, 24 [pid 5928] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] write(1, "executing program\n", 18 [pid 5926] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... set_robust_list resumed>) = 0 [pid 5928] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5929 executing program [pid 5929] chdir("./16" [pid 5928] <... socket resumed>) = 3 [pid 5926] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5927] <... write resumed>) = 18 [pid 5925] <... ioctl resumed>) = 0 [pid 5929] <... chdir resumed>) = 0 [pid 5928] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5926] <... ioctl resumed>) = 0 [pid 5929] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5928] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5925] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5927] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5929] <... prctl resumed>) = 0 [pid 5928] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5927] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] <... socket resumed>) = 6 [pid 5925] <... socket resumed>) = 6 [pid 5929] setpgid(0, 0 [pid 5926] ioctl(6, SIOCADDRT, 0x200000000180) = 0 [pid 5928] <... ioctl resumed>) = 0 [pid 5929] <... setpgid resumed>) = 0 [pid 5927] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5925] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5928] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5928] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] exit_group(0 [pid 5927] <... socket resumed>) = 3 [pid 5926] <... exit_group resumed>) = ? [pid 5925] <... ioctl resumed>) = 0 [pid 5929] <... openat resumed>) = 3 [pid 5928] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5927] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5925] exit_group(0 [pid 5929] write(3, "1000", 4 [pid 5928] <... socket resumed>) = 4 [pid 5927] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... exit_group resumed>) = ? [pid 5929] <... write resumed>) = 4 [pid 5928] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5927] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5926] +++ exited with 0 +++ [pid 5929] close(3 [pid 5928] <... ioctl resumed>) = 0 [pid 5927] <... ioctl resumed>) = 0 [pid 5929] <... close resumed>) = 0 [pid 5928] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5929] symlink("/dev/binderfs", "./binderfs" [pid 5927] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5928] <... socket resumed>) = 5 [pid 5929] <... symlink resumed>) = 0 [pid 5928] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5927] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5926, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5927] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 4 [pid 5927] ioctl(4, SIOCDELRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 5928] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5928] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5927] <... socket resumed>) = 5 [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 5927] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] <... restart_syscall resumed>) = 0 executing program [pid 5929] write(1, "executing program\n", 18 [pid 5928] <... ioctl resumed>) = 0 [pid 5927] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... write resumed>) = 18 [pid 5927] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5929] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5928] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5927] <... ioctl resumed>) = 0 [pid 5845] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5929] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] <... socket resumed>) = 6 [pid 5927] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5925] +++ exited with 0 +++ [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5929] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5927] <... socket resumed>) = 6 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5925, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5929] <... socket resumed>) = 3 [pid 5928] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5927] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5845] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5929] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5928] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5927] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... openat resumed>) = 3 [pid 5842] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5928] exit_group(0 [pid 5927] exit_group(0 [pid 5845] newfstatat(3, "", [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5929] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] <... exit_group resumed>) = ? [pid 5927] <... exit_group resumed>) = ? [pid 5845] getdents64(3, [pid 5929] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5842] <... openat resumed>) = 3 [pid 5842] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] getdents64(3, [pid 5927] +++ exited with 0 +++ [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5929] <... ioctl resumed>) = 0 [pid 5842] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5927, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] newfstatat(AT_FDCWD, "./14/binderfs", [pid 5929] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5928] +++ exited with 0 +++ [pid 5845] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 5929] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5928, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5929] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] newfstatat(AT_FDCWD, "./15/binderfs", [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5929] <... socket resumed>) = 4 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5845] unlink("./15/binderfs" [pid 5929] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5845] <... unlink resumed>) = 0 [pid 5929] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] getdents64(3, 0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5929] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5842] unlink("./14/binderfs" [pid 5841] <... restart_syscall resumed>) = 0 [pid 5840] <... restart_syscall resumed>) = 0 [pid 5929] <... socket resumed>) = 5 [pid 5845] close(3 [pid 5842] <... unlink resumed>) = 0 [pid 5845] <... close resumed>) = 0 [pid 5929] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 5845] rmdir("./15" [pid 5842] getdents64(3, [pid 5841] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5929] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5845] <... rmdir resumed>) = 0 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] close(3) = 0 [pid 5845] mkdir("./16", 0777 [pid 5842] rmdir("./14" [pid 5841] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5845] <... mkdir resumed>) = 0 [pid 5842] <... rmdir resumed>) = 0 [pid 5842] mkdir("./15", 0777 [pid 5929] <... ioctl resumed>) = 0 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] <... openat resumed>) = 3 [pid 5840] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5930 attached [pid 5929] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5841] newfstatat(3, "", [pid 5840] newfstatat(3, "", [pid 5842] <... mkdir resumed>) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5929] <... socket resumed>) = 6 [pid 5841] getdents64(3, [pid 5840] getdents64(3, [pid 5930] set_robust_list(0x55555d3c7660, 24 [pid 5929] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5930] <... set_robust_list resumed>) = 0 [pid 5929] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5841] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5930] chdir("./16" [pid 5929] exit_group(0 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5930 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5929] <... exit_group resumed>) = ? [pid 5841] newfstatat(AT_FDCWD, "./16/binderfs", [pid 5840] newfstatat(AT_FDCWD, "./15/binderfs", ./strace-static-x86_64: Process 5931 attached [pid 5930] <... chdir resumed>) = 0 [pid 5929] +++ exited with 0 +++ [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5929, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5931] set_robust_list(0x55555d3c7660, 24 [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5931 [pid 5930] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5841] unlink("./16/binderfs" [pid 5840] unlink("./15/binderfs" [pid 5931] <... set_robust_list resumed>) = 0 [pid 5930] <... prctl resumed>) = 0 [pid 5841] <... unlink resumed>) = 0 [pid 5840] <... unlink resumed>) = 0 [pid 5841] getdents64(3, [pid 5931] chdir("./15" [pid 5930] setpgid(0, 0 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] getdents64(3, [pid 5931] <... chdir resumed>) = 0 [pid 5841] close(3 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5931] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5930] <... setpgid resumed>) = 0 [pid 5841] <... close resumed>) = 0 [pid 5840] close(3 [pid 5931] <... prctl resumed>) = 0 [pid 5843] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] rmdir("./16" [pid 5840] <... close resumed>) = 0 [pid 5931] setpgid(0, 0 [pid 5930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... rmdir resumed>) = 0 [pid 5931] <... setpgid resumed>) = 0 [pid 5843] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] rmdir("./15" [pid 5931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5930] <... openat resumed>) = 3 [pid 5931] <... openat resumed>) = 3 [pid 5843] <... openat resumed>) = 3 [pid 5841] mkdir("./17", 0777 [pid 5840] <... rmdir resumed>) = 0 [pid 5931] write(3, "1000", 4 [pid 5843] newfstatat(3, "", [pid 5931] <... write resumed>) = 4 [pid 5930] write(3, "1000", 4 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] mkdir("./16", 0777 [pid 5931] close(3 [pid 5930] <... write resumed>) = 4 [pid 5843] getdents64(3, [pid 5841] <... mkdir resumed>) = 0 [pid 5931] <... close resumed>) = 0 [pid 5930] close(3) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] <... mkdir resumed>) = 0 [pid 5931] symlink("/dev/binderfs", "./binderfs" [pid 5930] symlink("/dev/binderfs", "./binderfs" [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5930] <... symlink resumed>) = 0 [pid 5931] <... symlink resumed>) = 0 [pid 5843] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) executing program [pid 5843] newfstatat(AT_FDCWD, "./16/binderfs", [pid 5931] write(1, "executing program\n", 18 [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ./strace-static-x86_64: Process 5932 attached [pid 5930] write(1, "executing program\n", 18 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5930] <... write resumed>) = 18 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5932 executing program [pid 5931] <... write resumed>) = 18 [pid 5930] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5843] unlink("./16/binderfs"./strace-static-x86_64: Process 5933 attached [pid 5932] set_robust_list(0x55555d3c7660, 24 [pid 5931] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5930] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... unlink resumed>) = 0 [pid 5933] set_robust_list(0x55555d3c7660, 24 [pid 5932] <... set_robust_list resumed>) = 0 [pid 5931] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] getdents64(3, [pid 5933] <... set_robust_list resumed>) = 0 [pid 5931] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5933] chdir("./16" [pid 5931] <... socket resumed>) = 3 [pid 5931] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] close(3 [pid 5933] <... chdir resumed>) = 0 [pid 5931] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = 0 [pid 5933] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5931] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5843] rmdir("./16" [pid 5933] <... prctl resumed>) = 0 [pid 5932] chdir("./17" [pid 5931] <... ioctl resumed>) = 0 [pid 5930] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5933 [pid 5933] setpgid(0, 0 [pid 5932] <... chdir resumed>) = 0 [pid 5930] <... socket resumed>) = 3 [pid 5843] <... rmdir resumed>) = 0 [pid 5931] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5933] <... setpgid resumed>) = 0 [pid 5930] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5932] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5931] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] <... prctl resumed>) = 0 [pid 5931] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5930] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5932] setpgid(0, 0 [pid 5933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5932] <... setpgid resumed>) = 0 [pid 5931] <... socket resumed>) = 4 [pid 5930] <... ioctl resumed>) = 0 [pid 5843] mkdir("./17", 0777 [pid 5933] <... openat resumed>) = 3 [pid 5932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5931] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5930] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5933] write(3, "1000", 4 [pid 5843] <... mkdir resumed>) = 0 [pid 5933] <... write resumed>) = 4 [pid 5931] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5930] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] close(3 [pid 5932] <... openat resumed>) = 3 [pid 5931] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5930] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5933] <... close resumed>) = 0 [pid 5932] write(3, "1000", 4 [pid 5931] <... socket resumed>) = 5 [pid 5930] <... socket resumed>) = 4 [pid 5933] symlink("/dev/binderfs", "./binderfs" [pid 5932] <... write resumed>) = 4 [pid 5931] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5930] ioctl(4, SIOCDELRT, 0x200000000180./strace-static-x86_64: Process 5934 attached [pid 5933] <... symlink resumed>) = 0 [pid 5932] close(3 [pid 5931] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5932] <... close resumed>) = 0 [pid 5931] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5930] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5934] set_robust_list(0x55555d3c7660, 24executing program [pid 5933] write(1, "executing program\n", 18 [pid 5932] symlink("/dev/binderfs", "./binderfs" [pid 5930] <... socket resumed>) = 5 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5934 [pid 5934] <... set_robust_list resumed>) = 0 [pid 5933] <... write resumed>) = 18 [pid 5934] chdir("./17" [pid 5933] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5931] <... ioctl resumed>) = 0 [pid 5932] <... symlink resumed>) = 0 [pid 5931] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5930] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 5933] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... chdir resumed>) = 0 [pid 5933] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5932] write(1, "executing program\n", 18 [pid 5931] <... socket resumed>) = 6 [pid 5930] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5934] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 5933] <... socket resumed>) = 3 [pid 5934] <... prctl resumed>) = 0 [pid 5933] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5932] <... write resumed>) = 18 [pid 5931] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5930] <... ioctl resumed>) = 0 [pid 5934] setpgid(0, 0 [pid 5933] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5934] <... setpgid resumed>) = 0 [pid 5933] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5932] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5930] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5933] <... ioctl resumed>) = 0 [pid 5932] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5934] <... openat resumed>) = 3 [pid 5930] <... socket resumed>) = 6 [pid 5931] exit_group(0 [pid 5932] <... socket resumed>) = 3 [pid 5933] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5932] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5934] write(3, "1000", 4 [pid 5933] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... write resumed>) = 4 [pid 5933] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5932] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5934] close(3 [pid 5933] <... socket resumed>) = 4 [pid 5932] <... ioctl resumed>) = 0 [pid 5934] <... close resumed>) = 0 [pid 5934] symlink("/dev/binderfs", "./binderfs" [pid 5932] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5934] <... symlink resumed>) = 0 [pid 5933] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5932] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5931] <... exit_group resumed>) = ? [pid 5933] <... ioctl resumed>) = 0 [pid 5932] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5930] <... ioctl resumed>) = 0 [pid 5932] <... socket resumed>) = 4 [pid 5934] write(1, "executing program\n", 18 [pid 5933] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCOexecuting program [pid 5932] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5931] +++ exited with 0 +++ [pid 5930] exit_group(0 [pid 5934] <... write resumed>) = 18 [pid 5933] <... socket resumed>) = 5 [pid 5934] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5933] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5932] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5930] <... exit_group resumed>) = ? [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5931, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5934] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5933] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5932] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5930] +++ exited with 0 +++ [pid 5934] <... socket resumed>) = 3 [pid 5932] <... socket resumed>) = 5 [pid 5933] <... ioctl resumed>) = 0 [pid 5932] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5934] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5932] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5934] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5932] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5930, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5934] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5933] <... socket resumed>) = 6 [pid 5932] <... ioctl resumed>) = 0 [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 5933] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5932] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5842] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5933] <... ioctl resumed>) = 0 [pid 5932] <... socket resumed>) = 6 [pid 5934] <... ioctl resumed>) = 0 [pid 5933] exit_group(0 [pid 5932] ioctl(6, SIOCADDRT, 0x200000000180) = 0 [pid 5932] exit_group(0 [pid 5933] <... exit_group resumed>) = ? [pid 5934] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5932] <... exit_group resumed>) = ? [pid 5842] <... openat resumed>) = 3 [pid 5842] newfstatat(3, "", [pid 5934] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] +++ exited with 0 +++ [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5934] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5842] getdents64(3, [pid 5934] <... socket resumed>) = 4 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5933, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5934] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 5842] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5934] <... ioctl resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5934] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5932] +++ exited with 0 +++ [pid 5845] <... restart_syscall resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./15/binderfs", [pid 5840] <... restart_syscall resumed>) = 0 [pid 5934] <... socket resumed>) = 5 [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5934] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5842] unlink("./15/binderfs" [pid 5934] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] <... unlink resumed>) = 0 [pid 5934] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5932, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] getdents64(3, [pid 5845] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5934] <... ioctl resumed>) = 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] close(3 [pid 5845] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5934] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... openat resumed>) = 3 [pid 5842] <... close resumed>) = 0 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5934] <... socket resumed>) = 6 [pid 5842] rmdir("./15" [pid 5841] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5934] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5845] newfstatat(3, "", [pid 5842] <... rmdir resumed>) = 0 [pid 5841] <... openat resumed>) = 3 [pid 5934] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] mkdir("./16", 0777 [pid 5841] newfstatat(3, "", [pid 5840] <... openat resumed>) = 3 [pid 5934] exit_group(0 [pid 5845] getdents64(3, [pid 5842] <... mkdir resumed>) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] newfstatat(3, "", [pid 5934] <... exit_group resumed>) = ? [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5845] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] getdents64(3, [pid 5840] getdents64(3, [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5845] newfstatat(AT_FDCWD, "./16/binderfs", ./strace-static-x86_64: Process 5935 attached {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] unlink("./16/binderfs" [pid 5841] newfstatat(AT_FDCWD, "./17/binderfs", [pid 5840] newfstatat(AT_FDCWD, "./16/binderfs", [pid 5845] <... unlink resumed>) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] unlink("./17/binderfs" [pid 5935] set_robust_list(0x55555d3c7660, 24 [pid 5934] +++ exited with 0 +++ [pid 5845] getdents64(3, [pid 5840] unlink("./16/binderfs" [pid 5935] <... set_robust_list resumed>) = 0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5934, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5935 [pid 5935] chdir("./16" [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] <... unlink resumed>) = 0 [pid 5840] <... unlink resumed>) = 0 [pid 5935] <... chdir resumed>) = 0 [pid 5845] close(3 [pid 5935] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5935] <... prctl resumed>) = 0 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5935] setpgid(0, 0 [pid 5845] <... close resumed>) = 0 [pid 5843] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] getdents64(3, [pid 5840] getdents64(3, [pid 5935] <... setpgid resumed>) = 0 [pid 5845] rmdir("./16" [pid 5843] <... openat resumed>) = 3 [pid 5935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] newfstatat(3, "", [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5845] <... rmdir resumed>) = 0 [pid 5841] close(3 [pid 5840] close(3 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] <... close resumed>) = 0 [pid 5840] rmdir("./16" [pid 5935] <... openat resumed>) = 3 [pid 5843] getdents64(3, [pid 5841] <... close resumed>) = 0 [pid 5840] <... rmdir resumed>) = 0 [pid 5845] mkdir("./17", 0777 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] rmdir("./17" [pid 5935] write(3, "1000", 4 [pid 5843] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5841] <... rmdir resumed>) = 0 [pid 5843] newfstatat(AT_FDCWD, "./17/binderfs", [pid 5935] <... write resumed>) = 4 [pid 5840] mkdir("./17", 0777 [pid 5935] close(3 [pid 5845] <... mkdir resumed>) = 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] mkdir("./18", 0777 [pid 5935] <... close resumed>) = 0 [pid 5843] unlink("./17/binderfs" [pid 5840] <... mkdir resumed>) = 0 [pid 5935] symlink("/dev/binderfs", "./binderfs" [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5935] <... symlink resumed>) = 0 [pid 5843] <... unlink resumed>) = 0 [pid 5841] <... mkdir resumed>) = 0 executing program [pid 5935] write(1, "executing program\n", 18 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] getdents64(3, [pid 5935] <... write resumed>) = 18 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 5937 attached [pid 5935] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5843] close(3 [pid 5935] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] set_robust_list(0x55555d3c7660, 24 [pid 5935] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] <... close resumed>) = 0 [pid 5937] <... set_robust_list resumed>) = 0 [pid 5843] rmdir("./17" [pid 5937] chdir("./17") = 0 [pid 5937] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5935] <... socket resumed>) = 3 [pid 5843] <... rmdir resumed>) = 0 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5937 [pid 5937] setpgid(0, 0 [pid 5935] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] mkdir("./18", 0777 [pid 5935] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] <... setpgid resumed>) = 0 [pid 5937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] <... mkdir resumed>) = 0 [pid 5935] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5937] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5939 attached ./strace-static-x86_64: Process 5938 attached [pid 5937] write(3, "1000", 4 [pid 5935] <... ioctl resumed>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5939] set_robust_list(0x55555d3c7660, 24 [pid 5937] <... write resumed>) = 4 [pid 5939] <... set_robust_list resumed>) = 0 [pid 5937] close(3./strace-static-x86_64: Process 5940 attached [pid 5939] chdir("./17" [pid 5937] <... close resumed>) = 0 [pid 5938] set_robust_list(0x55555d3c7660, 24 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5938 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5939 [pid 5938] <... set_robust_list resumed>) = 0 [pid 5940] set_robust_list(0x55555d3c7660, 24 [pid 5937] symlink("/dev/binderfs", "./binderfs" executing program [pid 5938] chdir("./18" [pid 5940] <... set_robust_list resumed>) = 0 [pid 5937] <... symlink resumed>) = 0 [pid 5935] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5939] <... chdir resumed>) = 0 [pid 5937] write(1, "executing program\n", 18 [pid 5940] chdir("./18" [pid 5939] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5938] <... chdir resumed>) = 0 [pid 5937] <... write resumed>) = 18 [pid 5935] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5940 [pid 5940] <... chdir resumed>) = 0 [pid 5939] <... prctl resumed>) = 0 [pid 5938] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5937] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5940] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5939] setpgid(0, 0 [pid 5938] <... prctl resumed>) = 0 [pid 5935] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5940] <... prctl resumed>) = 0 [pid 5939] <... setpgid resumed>) = 0 [pid 5938] setpgid(0, 0 [pid 5937] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5935] <... socket resumed>) = 4 [pid 5940] setpgid(0, 0 [pid 5935] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5940] <... setpgid resumed>) = 0 [pid 5939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5938] <... setpgid resumed>) = 0 [pid 5937] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5935] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5937] <... socket resumed>) = 3 [pid 5939] <... openat resumed>) = 3 [pid 5937] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5935] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5937] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] <... openat resumed>) = 3 [pid 5939] write(3, "1000", 4 [pid 5937] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5939] <... write resumed>) = 4 [pid 5937] <... ioctl resumed>) = 0 [pid 5935] <... socket resumed>) = 5 [pid 5940] write(3, "1000", 4 [pid 5939] close(3 [pid 5938] <... openat resumed>) = 3 [pid 5937] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5935] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5940] <... write resumed>) = 4 [pid 5939] <... close resumed>) = 0 [pid 5937] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5935] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] close(3 [pid 5939] symlink("/dev/binderfs", "./binderfs" [pid 5938] write(3, "1000", 4 [pid 5937] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5940] <... close resumed>) = 0 [pid 5935] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5937] <... socket resumed>) = 4 executing program [pid 5939] <... symlink resumed>) = 0 [pid 5937] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5939] write(1, "executing program\n", 18 [pid 5938] <... write resumed>) = 4 [pid 5939] <... write resumed>) = 18 [pid 5937] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5940] symlink("/dev/binderfs", "./binderfs" [pid 5938] close(3 [pid 5935] <... ioctl resumed>) = 0 [pid 5940] <... symlink resumed>) = 0 [pid 5939] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5938] <... close resumed>) = 0 [pid 5937] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5938] symlink("/dev/binderfs", "./binderfs" [pid 5935] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5940] write(1, "executing program\n", 18executing program [pid 5939] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] <... symlink resumed>) = 0 [pid 5937] <... socket resumed>) = 5 [pid 5935] <... socket resumed>) = 6 [pid 5940] <... write resumed>) = 18 [pid 5939] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5937] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5940] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5939] <... socket resumed>) = 3 [pid 5937] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5935] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5940] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5938] write(1, "executing program\n", 18 [pid 5937] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5935] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5940] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5939] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] <... write resumed>) = 18 [pid 5937] <... ioctl resumed>) = 0 [pid 5935] exit_group(0 [pid 5940] <... socket resumed>) = 3 [pid 5939] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5938] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5940] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5938] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5935] <... exit_group resumed>) = ? [pid 5940] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... ioctl resumed>) = 0 [pid 5938] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5937] <... socket resumed>) = 6 [pid 5935] +++ exited with 0 +++ [pid 5940] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5938] <... socket resumed>) = 3 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5935, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5940] <... ioctl resumed>) = 0 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5938] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5940] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5938] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5940] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 4 [pid 5938] <... ioctl resumed>) = 0 [pid 5940] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5939] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5938] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5937] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5842] <... restart_syscall resumed>) = 0 [pid 5940] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5939] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] <... ioctl resumed>) = 0 [pid 5940] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5939] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5938] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5937] exit_group(0 [pid 5940] <... socket resumed>) = 5 [pid 5939] <... socket resumed>) = 4 [pid 5938] <... socket resumed>) = 4 [pid 5937] <... exit_group resumed>) = ? [pid 5938] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5842] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5940] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 5940] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0}) = 0 [pid 5939] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5938] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5937] +++ exited with 0 +++ [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5939] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5938] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5842] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5937, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5939] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5938] <... socket resumed>) = 5 [pid 5842] <... openat resumed>) = 3 [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 5939] <... socket resumed>) = 5 [pid 5940] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5938] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5940] <... socket resumed>) = 6 [pid 5939] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5938] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] newfstatat(3, "", [pid 5940] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5939] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5940] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5939] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5938] <... ioctl resumed>) = 0 [pid 5940] exit_group(0 [pid 5939] <... ioctl resumed>) = 0 [pid 5938] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5842] getdents64(3, [pid 5940] <... exit_group resumed>) = ? [pid 5939] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5938] <... socket resumed>) = 6 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5939] <... socket resumed>) = 6 [pid 5938] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5939] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5938] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5842] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5939] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5940] +++ exited with 0 +++ [pid 5938] exit_group(0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... restart_syscall resumed>) = 0 [pid 5939] exit_group(0 [pid 5938] <... exit_group resumed>) = ? [pid 5842] newfstatat(AT_FDCWD, "./16/binderfs", [pid 5840] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5938] +++ exited with 0 +++ [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5939] <... exit_group resumed>) = ? [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5940, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5840] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] getdents64(3, 0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5939] +++ exited with 0 +++ [pid 5842] unlink("./16/binderfs" [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5939, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5840] newfstatat(AT_FDCWD, "./17/binderfs", [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5938, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] <... unlink resumed>) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5843] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5841] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] getdents64(3, [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] unlink("./17/binderfs" [pid 5843] <... openat resumed>) = 3 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] <... openat resumed>) = 3 [pid 5840] <... unlink resumed>) = 0 [pid 5840] getdents64(3, 0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] close(3 [pid 5843] newfstatat(3, "", [pid 5842] close(3 [pid 5841] newfstatat(3, "", [pid 5840] <... close resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] rmdir("./16" [pid 5841] getdents64(3, [pid 5840] rmdir("./17" [pid 5843] getdents64(3, [pid 5842] <... rmdir resumed>) = 0 [pid 5840] <... rmdir resumed>) = 0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5843] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5842] mkdir("./17", 0777 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] mkdir("./18", 0777 [pid 5845] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] newfstatat(AT_FDCWD, "./18/binderfs", [pid 5842] <... mkdir resumed>) = 0 [pid 5841] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... mkdir resumed>) = 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] newfstatat(AT_FDCWD, "./18/binderfs", [pid 5845] <... openat resumed>) = 3 [pid 5843] unlink("./18/binderfs" [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5843] <... unlink resumed>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5845] newfstatat(3, "", [pid 5841] unlink("./18/binderfs"./strace-static-x86_64: Process 5942 attached ./strace-static-x86_64: Process 5941 attached [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] getdents64(3, [pid 5841] <... unlink resumed>) = 0 [pid 5941] set_robust_list(0x55555d3c7660, 24 [pid 5845] getdents64(3, [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] getdents64(3, [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5942 [pid 5941] <... set_robust_list resumed>) = 0 [pid 5843] close(3 [pid 5942] set_robust_list(0x55555d3c7660, 24 [pid 5941] chdir("./17" [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5843] <... close resumed>) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5942] <... set_robust_list resumed>) = 0 [pid 5941] <... chdir resumed>) = 0 [pid 5845] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] rmdir("./18" [pid 5841] close(3 [pid 5942] chdir("./18" [pid 5941] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... rmdir resumed>) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5941 [pid 5941] <... prctl resumed>) = 0 [pid 5845] newfstatat(AT_FDCWD, "./17/binderfs", [pid 5841] <... close resumed>) = 0 [pid 5941] setpgid(0, 0 [pid 5942] <... chdir resumed>) = 0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] rmdir("./18" [pid 5942] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5845] unlink("./17/binderfs" [pid 5942] <... prctl resumed>) = 0 [pid 5941] <... setpgid resumed>) = 0 [pid 5843] mkdir("./19", 0777 [pid 5942] setpgid(0, 0 [pid 5941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5845] <... unlink resumed>) = 0 [pid 5843] <... mkdir resumed>) = 0 [pid 5841] <... rmdir resumed>) = 0 [pid 5942] <... setpgid resumed>) = 0 [pid 5942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5941] <... openat resumed>) = 3 [pid 5845] getdents64(3, [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] mkdir("./19", 0777 [pid 5941] write(3, "1000", 4./strace-static-x86_64: Process 5943 attached [pid 5942] <... openat resumed>) = 3 [pid 5941] <... write resumed>) = 4 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5943] set_robust_list(0x55555d3c7660, 24 [pid 5942] write(3, "1000", 4 [pid 5941] close(3 [pid 5845] close(3 [pid 5841] <... mkdir resumed>) = 0 [pid 5943] <... set_robust_list resumed>) = 0 [pid 5941] <... close resumed>) = 0 [pid 5942] <... write resumed>) = 4 [pid 5845] <... close resumed>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5941] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 5944 attached [pid 5943] chdir("./19" [pid 5942] close(3 [pid 5845] rmdir("./17" [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5943 [pid 5941] <... symlink resumed>) = 0 [pid 5942] <... close resumed>) = 0 [pid 5944] set_robust_list(0x55555d3c7660, 24 [pid 5943] <... chdir resumed>) = 0 [pid 5942] symlink("/dev/binderfs", "./binderfs"executing program [pid 5941] write(1, "executing program\n", 18executing program [pid 5944] <... set_robust_list resumed>) = 0 [pid 5943] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5942] <... symlink resumed>) = 0 [pid 5941] <... write resumed>) = 18 [pid 5845] <... rmdir resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5944 [pid 5943] <... prctl resumed>) = 0 [pid 5942] write(1, "executing program\n", 18 [pid 5941] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5943] setpgid(0, 0 [pid 5942] <... write resumed>) = 18 [pid 5942] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5941] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] chdir("./19" [pid 5943] <... setpgid resumed>) = 0 [pid 5942] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5944] <... chdir resumed>) = 0 [pid 5942] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] mkdir("./18", 0777 [pid 5944] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5941] <... socket resumed>) = 3 [pid 5944] <... prctl resumed>) = 0 [pid 5943] <... openat resumed>) = 3 [pid 5942] <... socket resumed>) = 3 [pid 5941] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5944] setpgid(0, 0 [pid 5943] write(3, "1000", 4 [pid 5941] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... mkdir resumed>) = 0 [pid 5944] <... setpgid resumed>) = 0 [pid 5943] <... write resumed>) = 4 [pid 5942] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5941] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5943] close(3 [pid 5942] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5944] <... openat resumed>) = 3 [pid 5943] <... close resumed>) = 0 [pid 5941] <... ioctl resumed>) = 0 [pid 5944] write(3, "1000", 4 [pid 5943] symlink("/dev/binderfs", "./binderfs" [pid 5941] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5944] <... write resumed>) = 4 [pid 5943] <... symlink resumed>) = 0 [pid 5942] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5941] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] close(3./strace-static-x86_64: Process 5945 attached ) = 0 [pid 5941] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5944] symlink("/dev/binderfs", "./binderfs"executing program [pid 5943] write(1, "executing program\n", 18 [pid 5941] <... socket resumed>) = 4 [pid 5945] set_robust_list(0x55555d3c7660, 24 [pid 5944] <... symlink resumed>) = 0 [pid 5943] <... write resumed>) = 18 [pid 5942] <... ioctl resumed>) = 0 [pid 5945] <... set_robust_list resumed>) = 0 [pid 5942] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5945 executing program [pid 5945] chdir("./18" [pid 5944] write(1, "executing program\n", 18 [pid 5943] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5942] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5944] <... write resumed>) = 18 [pid 5943] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5941] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5944] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5943] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5942] <... socket resumed>) = 4 [pid 5941] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5945] <... chdir resumed>) = 0 [pid 5944] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] <... socket resumed>) = 3 [pid 5942] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5941] <... socket resumed>) = 5 [pid 5945] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5944] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5942] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5945] <... prctl resumed>) = 0 [pid 5944] <... socket resumed>) = 3 [pid 5943] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5941] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5945] setpgid(0, 0 [pid 5944] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5943] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5941] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5941] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5945] <... setpgid resumed>) = 0 [pid 5944] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5943] <... ioctl resumed>) = 0 [pid 5942] <... socket resumed>) = 5 [pid 5943] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5944] <... ioctl resumed>) = 0 [pid 5943] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5941] <... ioctl resumed>) = 0 [pid 5945] <... openat resumed>) = 3 [pid 5942] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5942] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5943] <... socket resumed>) = 4 [pid 5943] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5941] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5945] write(3, "1000", 4 [pid 5944] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5943] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5942] <... ioctl resumed>) = 0 [pid 5941] <... socket resumed>) = 6 [pid 5945] <... write resumed>) = 4 [pid 5944] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5943] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5941] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5944] <... socket resumed>) = 4 [pid 5943] <... socket resumed>) = 5 [pid 5941] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5943] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5945] close(3 [pid 5944] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5942] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5941] exit_group(0 [pid 5945] <... close resumed>) = 0 [pid 5944] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5943] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... socket resumed>) = 6 [pid 5941] <... exit_group resumed>) = ? [pid 5945] symlink("/dev/binderfs", "./binderfs" [pid 5944] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5943] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0}) = 0 [pid 5942] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5944] <... socket resumed>) = 5 [pid 5945] <... symlink resumed>) = 0 [pid 5944] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5943] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5942] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5943] <... socket resumed>) = 6 [pid 5945] write(1, "executing program\n", 18 [pid 5944] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5942] exit_group(0 [pid 5941] +++ exited with 0 +++ [pid 5945] <... write resumed>) = 18 [pid 5944] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5943] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5942] <... exit_group resumed>) = ? [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5941, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5945] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5944] <... ioctl resumed>) = 0 [pid 5943] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5945] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5943] exit_group(0 [pid 5945] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5944] <... socket resumed>) = 6 [pid 5945] <... socket resumed>) = 3 [pid 5944] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5943] <... exit_group resumed>) = ? [pid 5842] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5942] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5942, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 5945] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 5945] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG}) = 0 [pid 5943] +++ exited with 0 +++ [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5945] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5944] <... ioctl resumed>) = 0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5945] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] exit_group(0 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5842] <... openat resumed>) = 3 [pid 5945] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5944] <... exit_group resumed>) = ? [pid 5842] newfstatat(3, "", [pid 5945] <... socket resumed>) = 4 [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5945] ioctl(4, SIOCDELRT, 0x200000000180) = 0 [pid 5945] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 5944] +++ exited with 0 +++ [pid 5842] getdents64(3, [pid 5945] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 5945] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5843] <... restart_syscall resumed>) = 0 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5944, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] <... restart_syscall resumed>) = 0 [pid 5945] <... ioctl resumed>) = 0 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5945] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5842] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] <... restart_syscall resumed>) = 0 [pid 5945] <... socket resumed>) = 6 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5945] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5842] newfstatat(AT_FDCWD, "./17/binderfs", [pid 5843] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5945] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5945] exit_group(0 [pid 5843] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] unlink("./17/binderfs" [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5945] <... exit_group resumed>) = ? [pid 5843] <... openat resumed>) = 3 [pid 5841] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5945] +++ exited with 0 +++ [pid 5843] newfstatat(3, "", [pid 5842] <... unlink resumed>) = 0 [pid 5841] <... openat resumed>) = 3 [pid 5840] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] getdents64(3, [pid 5842] getdents64(3, [pid 5841] newfstatat(3, "", [pid 5840] <... openat resumed>) = 3 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5945, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] close(3 [pid 5841] getdents64(3, [pid 5840] newfstatat(3, "", [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... close resumed>) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5845] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5843] newfstatat(AT_FDCWD, "./19/binderfs", [pid 5842] rmdir("./17" [pid 5841] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] getdents64(3, [pid 5845] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... openat resumed>) = 3 [pid 5843] unlink("./19/binderfs" [pid 5842] <... rmdir resumed>) = 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5845] newfstatat(3, "", [pid 5841] newfstatat(AT_FDCWD, "./19/binderfs", [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] <... unlink resumed>) = 0 [pid 5842] mkdir("./18", 0777 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] getdents64(3, 0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] <... mkdir resumed>) = 0 [pid 5841] unlink("./19/binderfs" [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] getdents64(3, [pid 5841] <... unlink resumed>) = 0 [pid 5845] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] newfstatat(AT_FDCWD, "./18/binderfs", [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] close(3 [pid 5841] getdents64(3, [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5845] newfstatat(AT_FDCWD, "./18/binderfs", [pid 5840] unlink("./18/binderfs" [pid 5843] <... close resumed>) = 0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] close(3 [pid 5840] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 5946 attached [pid 5845] unlink("./18/binderfs" [pid 5843] rmdir("./19" [pid 5946] set_robust_list(0x55555d3c7660, 24 [pid 5845] <... unlink resumed>) = 0 [pid 5841] <... close resumed>) = 0 [pid 5946] <... set_robust_list resumed>) = 0 [pid 5843] <... rmdir resumed>) = 0 [pid 5841] rmdir("./19" [pid 5840] getdents64(3, [pid 5946] chdir("./18" [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5946 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5946] <... chdir resumed>) = 0 [pid 5845] getdents64(3, [pid 5843] mkdir("./20", 0777 [pid 5841] <... rmdir resumed>) = 0 [pid 5840] close(3 [pid 5946] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] mkdir("./20", 0777 [pid 5946] <... prctl resumed>) = 0 [pid 5840] <... close resumed>) = 0 [pid 5946] setpgid(0, 0 [pid 5845] close(3 [pid 5843] <... mkdir resumed>) = 0 [pid 5840] rmdir("./18" [pid 5946] <... setpgid resumed>) = 0 [pid 5841] <... mkdir resumed>) = 0 [pid 5840] <... rmdir resumed>) = 0 [pid 5946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5845] <... close resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] mkdir("./19", 0777 [pid 5845] rmdir("./18"./strace-static-x86_64: Process 5947 attached ) = 0 ./strace-static-x86_64: Process 5948 attached [pid 5946] <... openat resumed>) = 3 [pid 5947] set_robust_list(0x55555d3c7660, 24 [pid 5946] write(3, "1000", 4 [pid 5840] <... mkdir resumed>) = 0 [pid 5948] set_robust_list(0x55555d3c7660, 24 [pid 5946] <... write resumed>) = 4 [pid 5845] mkdir("./19", 0777 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5948] <... set_robust_list resumed>) = 0 [pid 5946] close(3 [pid 5947] <... set_robust_list resumed>) = 0 [pid 5947] chdir("./20") = 0 [pid 5845] <... mkdir resumed>) = 0 [pid 5947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 5949 attached [pid 5948] chdir("./20" [pid 5947] setpgid(0, 0 [pid 5946] <... close resumed>) = 0 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5948 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5947 [pid 5949] set_robust_list(0x55555d3c7660, 24 [pid 5946] symlink("/dev/binderfs", "./binderfs" [pid 5949] <... set_robust_list resumed>) = 0 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5949 [pid 5949] chdir("./19" [pid 5948] <... chdir resumed>) = 0 [pid 5946] <... symlink resumed>) = 0 [pid 5948] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5948] setpgid(0, 0./strace-static-x86_64: Process 5950 attached [pid 5949] <... chdir resumed>) = 0 [pid 5948] <... setpgid resumed>) = 0 [pid 5947] <... setpgid resumed>) = 0 [pid 5946] write(1, "executing program\n", 18executing program [pid 5950] set_robust_list(0x55555d3c7660, 24 [pid 5949] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5949] <... prctl resumed>) = 0 [pid 5948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5946] <... write resumed>) = 18 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5950 [pid 5949] setpgid(0, 0 [pid 5950] <... set_robust_list resumed>) = 0 [pid 5950] chdir("./19" [pid 5949] <... setpgid resumed>) = 0 [pid 5948] <... openat resumed>) = 3 [pid 5947] <... openat resumed>) = 3 [pid 5946] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5950] <... chdir resumed>) = 0 [pid 5949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5948] write(3, "1000", 4 [pid 5947] write(3, "1000", 4 [pid 5946] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5948] <... write resumed>) = 4 [pid 5950] <... prctl resumed>) = 0 [pid 5950] setpgid(0, 0 [pid 5948] close(3 [pid 5950] <... setpgid resumed>) = 0 [pid 5950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5949] <... openat resumed>) = 3 [pid 5948] <... close resumed>) = 0 [pid 5947] <... write resumed>) = 4 [pid 5946] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5947] close(3 [pid 5946] <... socket resumed>) = 3 [pid 5947] <... close resumed>) = 0 [pid 5948] symlink("/dev/binderfs", "./binderfs" [pid 5947] symlink("/dev/binderfs", "./binderfs" [pid 5946] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5949] write(3, "1000", 4 [pid 5948] <... symlink resumed>) = 0 [pid 5949] <... write resumed>) = 4 [pid 5946] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] <... openat resumed>) = 3 [pid 5950] write(3, "1000", 4) = 4 [pid 5950] close(3 [pid 5949] close(3 [pid 5948] write(1, "executing program\n", 18 [pid 5947] <... symlink resumed>) = 0 executing program executing program [pid 5946] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5950] <... close resumed>) = 0 [pid 5949] <... close resumed>) = 0 [pid 5948] <... write resumed>) = 18 [pid 5950] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5946] <... ioctl resumed>) = 0 [pid 5949] symlink("/dev/binderfs", "./binderfs" [pid 5950] write(1, "executing program\n", 18 [pid 5948] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5950] <... write resumed>) = 18 [pid 5950] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5949] <... symlink resumed>) = 0 executing program executing program [pid 5948] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] write(1, "executing program\n", 18 [pid 5946] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5949] write(1, "executing program\n", 18 [pid 5948] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5949] <... write resumed>) = 18 [pid 5950] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5948] <... socket resumed>) = 3 [pid 5947] <... write resumed>) = 18 [pid 5946] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5949] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5947] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5946] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5950] <... socket resumed>) = 3 [pid 5949] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5948] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... socket resumed>) = 4 [pid 5950] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5948] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5947] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5946] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5950] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] <... socket resumed>) = 3 [pid 5948] <... ioctl resumed>) = 0 [pid 5947] <... socket resumed>) = 3 [pid 5946] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5950] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5949] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5948] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5950] <... ioctl resumed>) = 0 [pid 5949] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5946] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5950] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5949] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5948] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5949] <... ioctl resumed>) = 0 [pid 5948] <... socket resumed>) = 4 [pid 5948] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5950] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5948] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5947] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... socket resumed>) = 5 [pid 5950] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5949] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5947] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5946] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5950] <... socket resumed>) = 4 [pid 5949] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5948] <... socket resumed>) = 5 [pid 5947] <... ioctl resumed>) = 0 [pid 5946] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5949] <... socket resumed>) = 4 [pid 5948] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5947] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5946] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5950] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5949] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5948] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5948] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5947] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5950] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5949] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5948] <... ioctl resumed>) = 0 [pid 5947] <... socket resumed>) = 4 [pid 5946] <... ioctl resumed>) = 0 [pid 5950] <... socket resumed>) = 5 [pid 5949] <... socket resumed>) = 5 [pid 5948] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5947] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5946] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5950] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5947] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5946] <... socket resumed>) = 6 [pid 5949] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5948] <... socket resumed>) = 6 [pid 5950] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 5950] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5949] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5946] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5950] <... ioctl resumed>) = 0 [pid 5947] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5950] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5948] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5949] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5946] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5947] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5948] exit_group(0 [pid 5947] <... ioctl resumed>) = 0 [pid 5946] exit_group(0 [pid 5950] <... socket resumed>) = 6 [pid 5947] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5949] <... ioctl resumed>) = 0 [pid 5947] <... socket resumed>) = 6 [pid 5950] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5949] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5948] <... exit_group resumed>) = ? [pid 5947] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5946] <... exit_group resumed>) = ? [pid 5949] <... socket resumed>) = 6 [pid 5947] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5947] exit_group(0 [pid 5950] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5949] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5948] +++ exited with 0 +++ [pid 5946] +++ exited with 0 +++ [pid 5950] exit_group(0 [pid 5949] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5947] <... exit_group resumed>) = ? [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5948, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5946, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5950] <... exit_group resumed>) = ? [pid 5949] exit_group(0) = ? [pid 5949] +++ exited with 0 +++ [pid 5947] +++ exited with 0 +++ [pid 5843] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5947, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5949, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5950] +++ exited with 0 +++ [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5950, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 5840] <... restart_syscall resumed>) = 0 [pid 5845] <... restart_syscall resumed>) = 0 [pid 5843] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] <... openat resumed>) = 3 [pid 5842] <... openat resumed>) = 3 [pid 5841] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] newfstatat(3, "", [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5845] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] getdents64(3, [pid 5842] newfstatat(3, "", [pid 5841] <... openat resumed>) = 3 [pid 5840] <... openat resumed>) = 3 [pid 5845] <... openat resumed>) = 3 [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] getdents64(3, 0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5842] newfstatat(AT_FDCWD, "./18/binderfs", [pid 5845] newfstatat(3, "", [pid 5843] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] newfstatat(3, "", [pid 5840] newfstatat(3, "", [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] unlink("./18/binderfs" [pid 5845] getdents64(3, [pid 5843] newfstatat(AT_FDCWD, "./20/binderfs", [pid 5842] <... unlink resumed>) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] getdents64(3, [pid 5842] getdents64(3, 0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] close(3 [pid 5845] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] unlink("./20/binderfs" [pid 5841] getdents64(3, [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... unlink resumed>) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] newfstatat(AT_FDCWD, "./19/binderfs", [pid 5842] <... close resumed>) = 0 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5843] getdents64(3, [pid 5842] rmdir("./18" [pid 5841] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] newfstatat(AT_FDCWD, "./19/binderfs", [pid 5845] unlink("./19/binderfs" [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5845] <... unlink resumed>) = 0 [pid 5843] close(3 [pid 5841] newfstatat(AT_FDCWD, "./20/binderfs", [pid 5840] unlink("./19/binderfs" [pid 5843] <... close resumed>) = 0 [pid 5845] getdents64(3, [pid 5842] <... rmdir resumed>) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] <... unlink resumed>) = 0 [pid 5842] mkdir("./19", 0777 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5843] rmdir("./20" [pid 5841] unlink("./20/binderfs" [pid 5840] getdents64(3, [pid 5845] close(3 [pid 5843] <... rmdir resumed>) = 0 [pid 5842] <... mkdir resumed>) = 0 [pid 5841] <... unlink resumed>) = 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5845] <... close resumed>) = 0 [pid 5845] rmdir("./19") = 0 [pid 5843] mkdir("./21", 0777 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] getdents64(3, [pid 5840] close(3 [pid 5845] mkdir("./20", 0777 [pid 5840] <... close resumed>) = 0 ./strace-static-x86_64: Process 5951 attached [pid 5845] <... mkdir resumed>) = 0 [pid 5843] <... mkdir resumed>) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] rmdir("./19" [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5951 [pid 5841] close(3 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5951] set_robust_list(0x55555d3c7660, 24 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] <... close resumed>) = 0 ./strace-static-x86_64: Process 5953 attached ./strace-static-x86_64: Process 5952 attached [pid 5951] <... set_robust_list resumed>) = 0 [pid 5841] rmdir("./20" [pid 5840] <... rmdir resumed>) = 0 [pid 5953] set_robust_list(0x55555d3c7660, 24 [pid 5952] set_robust_list(0x55555d3c7660, 24 [pid 5951] chdir("./19" [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5952 [pid 5841] <... rmdir resumed>) = 0 [pid 5840] mkdir("./20", 0777 [pid 5841] mkdir("./21", 0777 [pid 5953] <... set_robust_list resumed>) = 0 [pid 5952] <... set_robust_list resumed>) = 0 [pid 5951] <... chdir resumed>) = 0 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5953 [pid 5840] <... mkdir resumed>) = 0 [pid 5951] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5841] <... mkdir resumed>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5953] chdir("./20" [pid 5951] <... prctl resumed>) = 0 [pid 5952] chdir("./21" [pid 5953] <... chdir resumed>) = 0 [pid 5952] <... chdir resumed>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5952] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5953] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5952] <... prctl resumed>) = 0 [pid 5951] setpgid(0, 0./strace-static-x86_64: Process 5954 attached ) = 0 ./strace-static-x86_64: Process 5955 attached [pid 5953] <... prctl resumed>) = 0 [pid 5952] setpgid(0, 0 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5954 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5955 [pid 5955] set_robust_list(0x55555d3c7660, 24 [pid 5954] set_robust_list(0x55555d3c7660, 24 [pid 5953] setpgid(0, 0 [pid 5955] <... set_robust_list resumed>) = 0 [pid 5952] <... setpgid resumed>) = 0 [pid 5953] <... setpgid resumed>) = 0 [pid 5951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5954] <... set_robust_list resumed>) = 0 [pid 5953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5951] <... openat resumed>) = 3 [pid 5955] chdir("./20" [pid 5954] chdir("./21") = 0 [pid 5954] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5953] <... openat resumed>) = 3 [pid 5951] write(3, "1000", 4 [pid 5955] <... chdir resumed>) = 0 [pid 5954] <... prctl resumed>) = 0 [pid 5953] write(3, "1000", 4 [pid 5952] <... openat resumed>) = 3 [pid 5951] <... write resumed>) = 4 [pid 5955] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5954] setpgid(0, 0 [pid 5953] <... write resumed>) = 4 [pid 5951] close(3 [pid 5955] <... prctl resumed>) = 0 [pid 5952] write(3, "1000", 4 [pid 5955] setpgid(0, 0 [pid 5953] close(3 [pid 5952] <... write resumed>) = 4 [pid 5955] <... setpgid resumed>) = 0 [pid 5952] close(3 [pid 5954] <... setpgid resumed>) = 0 [pid 5952] <... close resumed>) = 0 [pid 5951] <... close resumed>) = 0 [pid 5955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5953] <... close resumed>) = 0 [pid 5951] symlink("/dev/binderfs", "./binderfs" [pid 5955] <... openat resumed>) = 3 [pid 5953] symlink("/dev/binderfs", "./binderfs" [pid 5952] symlink("/dev/binderfs", "./binderfs" [pid 5955] write(3, "1000", 4 [pid 5953] <... symlink resumed>) = 0 [pid 5951] <... symlink resumed>) = 0 [pid 5955] <... write resumed>) = 4 [pid 5955] close(3executing program executing program ) = 0 [pid 5954] <... openat resumed>) = 3 [pid 5953] write(1, "executing program\n", 18 [pid 5952] <... symlink resumed>) = 0 [pid 5951] write(1, "executing program\n", 18 [pid 5955] symlink("/dev/binderfs", "./binderfs"executing program [pid 5954] write(3, "1000", 4 [pid 5953] <... write resumed>) = 18 [pid 5952] write(1, "executing program\n", 18 [pid 5951] <... write resumed>) = 18 [pid 5955] <... symlink resumed>) = 0 [pid 5954] <... write resumed>) = 4 [pid 5953] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5952] <... write resumed>) = 18 [pid 5951] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5954] close(3 [pid 5953] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5951] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5955] write(1, "executing program\n", 18 [pid 5954] <... close resumed>) = 0 [pid 5953] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5952] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5955] <... write resumed>) = 18 [pid 5954] symlink("/dev/binderfs", "./binderfs" [pid 5953] <... socket resumed>) = 3 [pid 5952] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5951] <... socket resumed>) = 3 [pid 5955] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5954] <... symlink resumed>) = 0 [pid 5953] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5952] <... socket resumed>) = 3 [pid 5951] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16executing program [pid 5955] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5954] write(1, "executing program\n", 18 [pid 5953] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... socket resumed>) = 3 [pid 5954] <... write resumed>) = 18 [pid 5953] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5951] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5954] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5955] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5955] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5954] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] <... ioctl resumed>) = 0 [pid 5952] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5955] <... ioctl resumed>) = 0 [pid 5954] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 3 [pid 5953] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5952] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5951] <... ioctl resumed>) = 0 [pid 5955] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5954] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5955] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5954] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5955] <... socket resumed>) = 4 [pid 5954] <... ioctl resumed>) = 0 [pid 5953] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5952] <... ioctl resumed>) = 0 [pid 5951] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5955] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5954] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5953] <... socket resumed>) = 4 [pid 5955] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5954] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 5954] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5953] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5952] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5951] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5954] <... socket resumed>) = 4 [pid 5953] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5952] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5955] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5953] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5952] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5951] <... socket resumed>) = 4 [pid 5955] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5954] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5953] <... socket resumed>) = 5 [pid 5952] <... socket resumed>) = 4 [pid 5954] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 5955] <... ioctl resumed>) = 0 [pid 5953] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5952] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5951] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5955] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5954] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5953] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5953] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5951] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5955] <... socket resumed>) = 6 [pid 5954] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5952] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5953] <... ioctl resumed>) = 0 [pid 5951] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5955] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5954] <... ioctl resumed>) = 0 [pid 5952] <... socket resumed>) = 5 [pid 5951] <... socket resumed>) = 5 [pid 5952] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5955] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5954] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5953] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5951] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 5955] exit_group(0 [pid 5954] <... socket resumed>) = 6 [pid 5953] <... socket resumed>) = 6 [pid 5952] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5955] <... exit_group resumed>) = ? [pid 5954] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5953] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5952] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5951] <... ioctl resumed>) = 0 [pid 5954] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5953] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5952] <... ioctl resumed>) = 0 [pid 5953] exit_group(0 [pid 5952] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 6 [pid 5953] <... exit_group resumed>) = ? [pid 5952] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5955] +++ exited with 0 +++ [pid 5954] exit_group(0 [pid 5951] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5954] <... exit_group resumed>) = ? [pid 5953] +++ exited with 0 +++ [pid 5952] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5951] <... socket resumed>) = 6 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5955, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5951] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 5952] exit_group(0 [pid 5951] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5953, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5952] <... exit_group resumed>) = ? [pid 5954] +++ exited with 0 +++ [pid 5951] exit_group(0 [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 5951] <... exit_group resumed>) = ? [pid 5952] +++ exited with 0 +++ [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5954, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5952, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5951] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5951, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5845] <... restart_syscall resumed>) = 0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5842] <... restart_syscall resumed>) = 0 [pid 5840] <... restart_syscall resumed>) = 0 [pid 5845] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5843] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5845] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] <... openat resumed>) = 3 [pid 5842] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5841] <... openat resumed>) = 3 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... openat resumed>) = 3 [pid 5842] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5845] newfstatat(3, "", [pid 5842] <... openat resumed>) = 3 [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] newfstatat(3, "", [pid 5842] newfstatat(3, "", [pid 5841] newfstatat(3, "", [pid 5845] getdents64(3, [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] <... openat resumed>) = 3 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5843] getdents64(3, [pid 5842] getdents64(3, [pid 5841] getdents64(3, [pid 5840] newfstatat(3, "", [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5845] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5845] newfstatat(AT_FDCWD, "./20/binderfs", [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5843] newfstatat(AT_FDCWD, "./21/binderfs", [pid 5841] newfstatat(AT_FDCWD, "./21/binderfs", [pid 5840] getdents64(3, [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5843] unlink("./21/binderfs") = 0 [pid 5841] unlink("./21/binderfs" [pid 5845] unlink("./20/binderfs" [pid 5842] newfstatat(AT_FDCWD, "./19/binderfs", [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5843] getdents64(3, [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5845] <... unlink resumed>) = 0 [pid 5841] <... unlink resumed>) = 0 [pid 5840] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] getdents64(3, [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] unlink("./19/binderfs" [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] getdents64(3, [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] close(3 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] newfstatat(AT_FDCWD, "./20/binderfs", [pid 5845] close(3 [pid 5843] <... close resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5841] close(3 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5843] rmdir("./21" [pid 5841] <... close resumed>) = 0 [pid 5845] <... close resumed>) = 0 [pid 5840] unlink("./20/binderfs" [pid 5842] getdents64(3, [pid 5840] <... unlink resumed>) = 0 [pid 5845] rmdir("./20" [pid 5843] <... rmdir resumed>) = 0 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] rmdir("./21" [pid 5842] close(3 [pid 5840] getdents64(3, [pid 5845] <... rmdir resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] close(3 [pid 5842] rmdir("./19" [pid 5841] <... rmdir resumed>) = 0 [pid 5840] <... close resumed>) = 0 [pid 5845] mkdir("./21", 0777 [pid 5843] mkdir("./22", 0777 [pid 5842] <... rmdir resumed>) = 0 [pid 5840] rmdir("./20" [pid 5843] <... mkdir resumed>) = 0 [pid 5842] mkdir("./20", 0777 [pid 5840] <... rmdir resumed>) = 0 [pid 5845] <... mkdir resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] <... mkdir resumed>) = 0 [pid 5841] mkdir("./22", 0777 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] <... mkdir resumed>) = 0 [pid 5840] mkdir("./21", 0777 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5958 attached ./strace-static-x86_64: Process 5957 attached ./strace-static-x86_64: Process 5956 attached [pid 5840] <... mkdir resumed>) = 0 [pid 5957] set_robust_list(0x55555d3c7660, 24 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5957] <... set_robust_list resumed>) = 0 [pid 5958] set_robust_list(0x55555d3c7660, 24./strace-static-x86_64: Process 5959 attached ) = 0 [pid 5956] set_robust_list(0x55555d3c7660, 24 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5958 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5956 [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5957 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5959 [pid 5959] set_robust_list(0x55555d3c7660, 24 [pid 5958] chdir("./21" [pid 5957] chdir("./20" [pid 5956] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5960 attached [pid 5959] <... set_robust_list resumed>) = 0 [pid 5957] <... chdir resumed>) = 0 [pid 5960] set_robust_list(0x55555d3c7660, 24 [pid 5959] chdir("./22" [pid 5958] <... chdir resumed>) = 0 [pid 5957] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5956] chdir("./22" [pid 5960] <... set_robust_list resumed>) = 0 [pid 5959] <... chdir resumed>) = 0 [pid 5958] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5957] <... prctl resumed>) = 0 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5960 [pid 5960] chdir("./21" [pid 5959] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5958] <... prctl resumed>) = 0 [pid 5957] setpgid(0, 0 [pid 5956] <... chdir resumed>) = 0 [pid 5959] <... prctl resumed>) = 0 [pid 5958] setpgid(0, 0 [pid 5960] <... chdir resumed>) = 0 [pid 5960] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5959] setpgid(0, 0 [pid 5958] <... setpgid resumed>) = 0 [pid 5957] <... setpgid resumed>) = 0 [pid 5956] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5960] <... prctl resumed>) = 0 [pid 5959] <... setpgid resumed>) = 0 [pid 5958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5956] <... prctl resumed>) = 0 [pid 5959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5958] <... openat resumed>) = 3 [pid 5956] setpgid(0, 0 [pid 5960] setpgid(0, 0 [pid 5957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5956] <... setpgid resumed>) = 0 [pid 5960] <... setpgid resumed>) = 0 [pid 5959] <... openat resumed>) = 3 [pid 5958] write(3, "1000", 4 [pid 5957] <... openat resumed>) = 3 [pid 5956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5959] write(3, "1000", 4 [pid 5958] <... write resumed>) = 4 [pid 5957] write(3, "1000", 4 [pid 5960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5956] <... openat resumed>) = 3 [pid 5959] <... write resumed>) = 4 [pid 5958] close(3 [pid 5957] <... write resumed>) = 4 [pid 5960] <... openat resumed>) = 3 [pid 5959] close(3 [pid 5958] <... close resumed>) = 0 [pid 5957] close(3 [pid 5956] write(3, "1000", 4 [pid 5959] <... close resumed>) = 0 [pid 5958] symlink("/dev/binderfs", "./binderfs" [pid 5960] write(3, "1000", 4 [pid 5959] symlink("/dev/binderfs", "./binderfs" [pid 5958] <... symlink resumed>) = 0 [pid 5957] <... close resumed>) = 0 [pid 5956] <... write resumed>) = 4 [pid 5960] <... write resumed>) = 4 [pid 5957] symlink("/dev/binderfs", "./binderfs" [pid 5956] close(3 [pid 5960] close(3 [pid 5959] <... symlink resumed>) = 0 [pid 5958] write(1, "executing program\n", 18 [pid 5957] <... symlink resumed>) = 0 [pid 5956] <... close resumed>) = 0 [pid 5960] <... close resumed>) = 0 executing program [pid 5956] symlink("/dev/binderfs", "./binderfs" [pid 5957] write(1, "executing program\n", 18 [pid 5960] symlink("/dev/binderfs", "./binderfs"executing program [pid 5959] write(1, "executing program\n", 18executing program [pid 5958] <... write resumed>) = 18 [pid 5960] <... symlink resumed>) = 0 [pid 5959] <... write resumed>) = 18 executing program [pid 5958] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5957] <... write resumed>) = 18 [pid 5956] <... symlink resumed>) = 0 [pid 5960] write(1, "executing program\n", 18 [pid 5959] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5958] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] <... write resumed>) = 18 [pid 5959] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5960] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5959] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5958] <... socket resumed>) = 3 [pid 5957] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5960] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] <... socket resumed>) = 3 [pid 5958] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5957] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5956] write(1, "executing program\n", 18 [pid 5960] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5957] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5956] <... write resumed>) = 18 [pid 5957] <... socket resumed>) = 3 [pid 5956] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5960] <... socket resumed>) = 3 [pid 5959] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5958] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5956] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5959] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5956] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5960] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5957] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... socket resumed>) = 3 [pid 5960] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5959] <... ioctl resumed>) = 0 [pid 5958] <... ioctl resumed>) = 0 [pid 5957] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5960] <... ioctl resumed>) = 0 [pid 5959] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5960] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5958] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5957] <... ioctl resumed>) = 0 [pid 5959] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5958] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5960] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5959] <... socket resumed>) = 4 [pid 5958] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5957] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5957] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5958] <... socket resumed>) = 4 [pid 5960] <... socket resumed>) = 4 [pid 5959] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5958] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5957] <... socket resumed>) = 4 [pid 5956] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5960] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5959] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5958] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5956] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5959] <... socket resumed>) = 5 [pid 5958] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5957] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5956] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5960] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5959] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5958] <... socket resumed>) = 5 [pid 5957] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5960] <... socket resumed>) = 5 [pid 5959] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5956] <... ioctl resumed>) = 0 [pid 5960] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5959] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5958] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5960] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5960] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5958] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5956] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] <... ioctl resumed>) = 0 [pid 5958] <... ioctl resumed>) = 0 [pid 5957] <... socket resumed>) = 5 [pid 5960] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5959] <... ioctl resumed>) = 0 [pid 5958] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5957] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5960] <... socket resumed>) = 6 [pid 5959] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5958] <... socket resumed>) = 6 [pid 5957] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5960] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5959] <... socket resumed>) = 6 [pid 5958] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5957] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5960] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5958] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5957] <... ioctl resumed>) = 0 [pid 5956] <... socket resumed>) = 4 [pid 5960] exit_group(0 [pid 5959] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5958] exit_group(0 [pid 5957] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5956] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5960] <... exit_group resumed>) = ? [pid 5959] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5958] <... exit_group resumed>) = ? [pid 5957] <... socket resumed>) = 6 [pid 5956] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5959] exit_group(0 [pid 5956] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5960] +++ exited with 0 +++ [pid 5957] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5956] <... socket resumed>) = 5 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5960, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5956] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 5959] <... exit_group resumed>) = ? [pid 5956] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5959] +++ exited with 0 +++ [pid 5958] +++ exited with 0 +++ [pid 5957] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5956] <... ioctl resumed>) = 0 [pid 5840] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5957] exit_group(0 [pid 5956] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5958, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5957] <... exit_group resumed>) = ? [pid 5956] <... socket resumed>) = 6 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5959, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5956] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5841] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... openat resumed>) = 3 [pid 5956] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] newfstatat(3, "", [pid 5956] exit_group(0 [pid 5841] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5956] <... exit_group resumed>) = ? [pid 5841] <... openat resumed>) = 3 [pid 5840] getdents64(3, [pid 5956] +++ exited with 0 +++ [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5840] newfstatat(AT_FDCWD, "./21/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5957] +++ exited with 0 +++ [pid 5841] newfstatat(3, "", [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5956, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5957, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5841] getdents64(3, [pid 5840] unlink("./21/binderfs" [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] <... unlink resumed>) = 0 [pid 5841] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] getdents64(3, [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] newfstatat(AT_FDCWD, "./22/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] close(3 [pid 5841] unlink("./22/binderfs" [pid 5840] <... close resumed>) = 0 [pid 5840] rmdir("./21" [pid 5841] <... unlink resumed>) = 0 [pid 5841] getdents64(3, 0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] close(3) = 0 [pid 5841] rmdir("./22" [pid 5840] <... rmdir resumed>) = 0 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5842] <... restart_syscall resumed>) = 0 [pid 5841] <... rmdir resumed>) = 0 [pid 5840] mkdir("./22", 0777 [pid 5841] mkdir("./23", 0777) = 0 [pid 5840] <... mkdir resumed>) = 0 [pid 5842] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5845] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5962 attached [pid 5845] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] <... openat resumed>) = 3 [pid 5962] set_robust_list(0x55555d3c7660, 24 [pid 5845] <... openat resumed>) = 3 [pid 5843] <... openat resumed>) = 3 [pid 5842] newfstatat(3, "", ./strace-static-x86_64: Process 5963 attached [pid 5962] <... set_robust_list resumed>) = 0 [pid 5845] newfstatat(3, "", [pid 5843] newfstatat(3, "", [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5962 [pid 5963] set_robust_list(0x55555d3c7660, 24 [pid 5842] getdents64(3, [pid 5963] <... set_robust_list resumed>) = 0 [pid 5962] chdir("./23" [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5963] chdir("./22" [pid 5962] <... chdir resumed>) = 0 [pid 5845] getdents64(3, [pid 5843] getdents64(3, [pid 5842] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5963] <... chdir resumed>) = 0 [pid 5962] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5963 [pid 5963] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5962] <... prctl resumed>) = 0 [pid 5845] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] newfstatat(AT_FDCWD, "./20/binderfs", [pid 5963] <... prctl resumed>) = 0 [pid 5962] setpgid(0, 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5962] <... setpgid resumed>) = 0 [pid 5845] newfstatat(AT_FDCWD, "./21/binderfs", [pid 5843] newfstatat(AT_FDCWD, "./22/binderfs", [pid 5842] unlink("./20/binderfs" [pid 5963] setpgid(0, 0 [pid 5962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5963] <... setpgid resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5842] getdents64(3, [pid 5963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5962] <... openat resumed>) = 3 [pid 5845] unlink("./21/binderfs" [pid 5843] unlink("./22/binderfs" [pid 5963] <... openat resumed>) = 3 [pid 5962] write(3, "1000", 4 [pid 5845] <... unlink resumed>) = 0 [pid 5843] <... unlink resumed>) = 0 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5963] write(3, "1000", 4 [pid 5962] <... write resumed>) = 4 [pid 5962] close(3 [pid 5842] close(3 [pid 5962] <... close resumed>) = 0 [pid 5845] getdents64(3, [pid 5843] getdents64(3, [pid 5842] <... close resumed>) = 0 [pid 5962] symlink("/dev/binderfs", "./binderfs" [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] rmdir("./20" [pid 5963] <... write resumed>) = 4 [pid 5962] <... symlink resumed>) = 0 [pid 5963] close(3) = 0 [pid 5845] close(3 [pid 5843] close(3executing program [pid 5963] symlink("/dev/binderfs", "./binderfs" [pid 5962] write(1, "executing program\n", 18 [pid 5845] <... close resumed>) = 0 [pid 5843] <... close resumed>) = 0 [pid 5842] <... rmdir resumed>) = 0 [pid 5962] <... write resumed>) = 18 [pid 5845] rmdir("./21" [pid 5843] rmdir("./22"executing program [pid 5963] <... symlink resumed>) = 0 [pid 5963] write(1, "executing program\n", 18 [pid 5843] <... rmdir resumed>) = 0 [pid 5963] <... write resumed>) = 18 [pid 5845] <... rmdir resumed>) = 0 [pid 5962] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5845] mkdir("./22", 0777 [pid 5843] mkdir("./23", 0777 [pid 5842] mkdir("./21", 0777 [pid 5963] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5962] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] <... mkdir resumed>) = 0 [pid 5962] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5963] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5962] <... socket resumed>) = 3 [pid 5843] <... mkdir resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5964 attached , child_tidptr=0x55555d3c7650) = 5964 ./strace-static-x86_64: Process 5965 attached [pid 5964] set_robust_list(0x55555d3c7660, 24 [pid 5963] <... socket resumed>) = 3 [pid 5962] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] <... mkdir resumed>) = 0 [pid 5965] set_robust_list(0x55555d3c7660, 24 [pid 5963] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5962] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5965 [pid 5965] <... set_robust_list resumed>) = 0 [pid 5963] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5964] <... set_robust_list resumed>) = 0 [pid 5962] <... ioctl resumed>) = 0 [pid 5965] chdir("./21" [pid 5964] chdir("./23" [pid 5963] <... ioctl resumed>) = 0 [pid 5964] <... chdir resumed>) = 0 [pid 5963] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5962] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5964] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5963] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] <... prctl resumed>) = 0 [pid 5963] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5965] <... chdir resumed>) = 0 [pid 5964] setpgid(0, 0 [pid 5962] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5965] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5964] <... setpgid resumed>) = 0 [pid 5963] <... socket resumed>) = 4 [pid 5965] <... prctl resumed>) = 0 [pid 5964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5962] <... socket resumed>) = 4 [pid 5965] setpgid(0, 0 [pid 5963] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5965] <... setpgid resumed>) = 0 [pid 5962] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5963] <... ioctl resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5966 attached [pid 5965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5964] <... openat resumed>) = 3 [pid 5962] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5966 [pid 5962] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5966] set_robust_list(0x55555d3c7660, 24 [pid 5964] write(3, "1000", 4 [pid 5963] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5962] <... socket resumed>) = 5 [pid 5966] <... set_robust_list resumed>) = 0 [pid 5965] <... openat resumed>) = 3 [pid 5964] <... write resumed>) = 4 [pid 5963] <... socket resumed>) = 5 [pid 5962] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5966] chdir("./22" [pid 5965] write(3, "1000", 4 [pid 5964] close(3 [pid 5963] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5962] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] <... chdir resumed>) = 0 [pid 5964] <... close resumed>) = 0 [pid 5963] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5965] <... write resumed>) = 4 [pid 5964] symlink("/dev/binderfs", "./binderfs" [pid 5963] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5962] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5966] <... prctl resumed>) = 0 [pid 5965] close(3) = 0 [pid 5965] symlink("/dev/binderfs", "./binderfs" [pid 5964] <... symlink resumed>) = 0 [pid 5963] <... ioctl resumed>) = 0 [pid 5966] setpgid(0, 0 [pid 5965] <... symlink resumed>) = 0 executing program [pid 5964] write(1, "executing program\n", 18 [pid 5963] socket(AF_NETROM, SOCK_SEQPACKET, 0executing program [pid 5962] <... ioctl resumed>) = 0 [pid 5966] <... setpgid resumed>) = 0 [pid 5964] <... write resumed>) = 18 [pid 5962] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 6 [pid 5965] write(1, "executing program\n", 18 [pid 5964] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5962] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5965] <... write resumed>) = 18 [pid 5962] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5965] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5964] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... socket resumed>) = 6 [pid 5966] <... openat resumed>) = 3 [pid 5964] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5963] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5965] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] exit_group(0 [pid 5965] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5962] <... exit_group resumed>) = ? [pid 5966] write(3, "1000", 4 [pid 5965] <... socket resumed>) = 3 [pid 5964] <... socket resumed>) = 3 [pid 5963] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5966] <... write resumed>) = 4 [pid 5964] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5963] exit_group(0 [pid 5966] close(3 [pid 5964] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... exit_group resumed>) = ? [pid 5962] +++ exited with 0 +++ [pid 5966] <... close resumed>) = 0 [pid 5965] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5964] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5966] symlink("/dev/binderfs", "./binderfs" [pid 5965] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5962, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5965] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5966] <... symlink resumed>) = 0 [pid 5965] <... ioctl resumed>) = 0 [pid 5966] write(1, "executing program\n", 18 [pid 5965] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5964] <... ioctl resumed>) = 0 [pid 5963] +++ exited with 0 +++ [pid 5841] <... restart_syscall resumed>) = 0 executing program [pid 5966] <... write resumed>) = 18 [pid 5965] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5966] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5965] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5964] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5966] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] <... socket resumed>) = 4 [pid 5964] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5966] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5965] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5964] <... socket resumed>) = 4 [pid 5841] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5966] <... socket resumed>) = 3 [pid 5965] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5964] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5966] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5965] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5964] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5841] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5965] <... socket resumed>) = 5 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5966] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5964] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5841] <... openat resumed>) = 3 [pid 5840] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5966] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5965] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] <... socket resumed>) = 5 [pid 5966] <... ioctl resumed>) = 0 [pid 5965] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5841] newfstatat(3, "", [pid 5840] <... openat resumed>) = 3 [pid 5966] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5964] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5840] newfstatat(3, "", [pid 5966] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] <... ioctl resumed>) = 0 [pid 5964] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5966] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5965] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5964] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5841] getdents64(3, [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5966] <... socket resumed>) = 4 [pid 5965] <... socket resumed>) = 6 [pid 5964] <... ioctl resumed>) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5966] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5965] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5966] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5965] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5964] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5841] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] getdents64(3, [pid 5966] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5965] exit_group(0 [pid 5964] <... socket resumed>) = 6 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5966] <... socket resumed>) = 5 [pid 5840] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5966] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5965] <... exit_group resumed>) = ? [pid 5964] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5841] newfstatat(AT_FDCWD, "./23/binderfs", [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5966] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] newfstatat(AT_FDCWD, "./22/binderfs", [pid 5966] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5964] exit_group(0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] unlink("./22/binderfs" [pid 5966] <... ioctl resumed>) = 0 [pid 5965] +++ exited with 0 +++ [pid 5964] <... exit_group resumed>) = ? [pid 5841] unlink("./23/binderfs" [pid 5966] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5841] <... unlink resumed>) = 0 [pid 5840] <... unlink resumed>) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5965, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5966] <... socket resumed>) = 6 [pid 5841] getdents64(3, [pid 5966] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5964] +++ exited with 0 +++ [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5840] getdents64(3, [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5964, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5966] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... restart_syscall resumed>) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5966] exit_group(0 [pid 5841] close(3 [pid 5840] close(3 [pid 5966] <... exit_group resumed>) = ? [pid 5841] <... close resumed>) = 0 [pid 5840] <... close resumed>) = 0 [pid 5966] +++ exited with 0 +++ [pid 5842] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] rmdir("./23" [pid 5840] rmdir("./22" [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... rmdir resumed>) = 0 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5966, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 5842] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] <... rmdir resumed>) = 0 [pid 5842] <... openat resumed>) = 3 [pid 5842] newfstatat(3, "", [pid 5841] mkdir("./24", 0777 [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] <... mkdir resumed>) = 0 [pid 5843] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5840] mkdir("./23", 0777 [pid 5843] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5842] getdents64(3, [pid 5840] <... mkdir resumed>) = 0 [pid 5843] newfstatat(3, "", [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 ./strace-static-x86_64: Process 5968 attached [pid 5843] getdents64(3, [pid 5842] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] newfstatat(AT_FDCWD, "./21/binderfs", [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5968] set_robust_list(0x55555d3c7660, 24 [pid 5843] newfstatat(AT_FDCWD, "./23/binderfs", ./strace-static-x86_64: Process 5969 attached [pid 5968] <... set_robust_list resumed>) = 0 [pid 5845] <... restart_syscall resumed>) = 0 [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5968 [pid 5968] chdir("./24" [pid 5843] unlink("./23/binderfs" [pid 5969] set_robust_list(0x55555d3c7660, 24 [pid 5968] <... chdir resumed>) = 0 [pid 5843] <... unlink resumed>) = 0 [pid 5842] unlink("./21/binderfs" [pid 5969] <... set_robust_list resumed>) = 0 [pid 5968] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] getdents64(3, [pid 5969] chdir("./23" [pid 5968] <... prctl resumed>) = 0 [pid 5845] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5969 [pid 5968] setpgid(0, 0 [pid 5843] close(3 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5969] <... chdir resumed>) = 0 [pid 5968] <... setpgid resumed>) = 0 [pid 5845] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] <... close resumed>) = 0 [pid 5842] getdents64(3, [pid 5969] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] rmdir("./23" [pid 5969] <... prctl resumed>) = 0 [pid 5845] <... openat resumed>) = 3 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5969] setpgid(0, 0 [pid 5968] <... openat resumed>) = 3 [pid 5845] newfstatat(3, "", [pid 5843] <... rmdir resumed>) = 0 [pid 5842] close(3 [pid 5969] <... setpgid resumed>) = 0 [pid 5968] write(3, "1000", 4 [pid 5843] mkdir("./24", 0777 [pid 5968] <... write resumed>) = 4 [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] <... mkdir resumed>) = 0 [pid 5968] close(3 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] <... close resumed>) = 0 [pid 5969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5968] <... close resumed>) = 0 [pid 5845] getdents64(3, [pid 5842] rmdir("./21" [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 ./strace-static-x86_64: Process 5970 attached [pid 5969] <... openat resumed>) = 3 [pid 5968] symlink("/dev/binderfs", "./binderfs" [pid 5845] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... rmdir resumed>) = 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] newfstatat(AT_FDCWD, "./22/binderfs", executing program [pid 5969] write(3, "1000", 4 [pid 5968] <... symlink resumed>) = 0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5970 [pid 5968] write(1, "executing program\n", 18 [pid 5970] set_robust_list(0x55555d3c7660, 24 [pid 5845] unlink("./22/binderfs" [pid 5842] mkdir("./22", 0777 [pid 5970] <... set_robust_list resumed>) = 0 [pid 5969] <... write resumed>) = 4 [pid 5968] <... write resumed>) = 18 [pid 5845] <... unlink resumed>) = 0 [pid 5970] chdir("./24" [pid 5969] close(3 [pid 5842] <... mkdir resumed>) = 0 [pid 5968] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5969] <... close resumed>) = 0 [pid 5968] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] symlink("/dev/binderfs", "./binderfs" [pid 5968] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] getdents64(3, [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5970] <... chdir resumed>) = 0 [pid 5969] <... symlink resumed>) = 0 [pid 5968] <... socket resumed>) = 3 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5970] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5968] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5970] <... prctl resumed>) = 0 executing program [pid 5968] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] setpgid(0, 0 [pid 5968] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG}./strace-static-x86_64: Process 5971 attached [pid 5969] write(1, "executing program\n", 18 [pid 5845] close(3 [pid 5970] <... setpgid resumed>) = 0 [pid 5969] <... write resumed>) = 18 [pid 5968] <... ioctl resumed>) = 0 [pid 5845] <... close resumed>) = 0 [pid 5970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5971] set_robust_list(0x55555d3c7660, 24 [pid 5969] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5968] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5845] rmdir("./22" [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5971 [pid 5971] <... set_robust_list resumed>) = 0 [pid 5969] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] chdir("./22" [pid 5970] <... openat resumed>) = 3 [pid 5969] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5968] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... rmdir resumed>) = 0 [pid 5970] write(3, "1000", 4) = 4 [pid 5970] close(3) = 0 [pid 5970] symlink("/dev/binderfs", "./binderfs" [pid 5971] <... chdir resumed>) = 0 executing program [pid 5969] <... socket resumed>) = 3 [pid 5968] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5970] <... symlink resumed>) = 0 [pid 5845] mkdir("./23", 0777 [pid 5971] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5968] <... socket resumed>) = 4 [pid 5969] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5970] write(1, "executing program\n", 18) = 18 [pid 5970] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5970] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5971] <... prctl resumed>) = 0 [pid 5970] <... socket resumed>) = 3 [pid 5969] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5845] <... mkdir resumed>) = 0 [pid 5969] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5970] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 5970] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG}) = 0 [pid 5970] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88) = -1 EBADF (Bad file descriptor) [pid 5971] setpgid(0, 0 [pid 5970] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5969] <... ioctl resumed>) = 0 [pid 5968] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5971] <... setpgid resumed>) = 0 [pid 5970] <... socket resumed>) = 4 [pid 5969] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5968] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO./strace-static-x86_64: Process 5972 attached [pid 5971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5972] set_robust_list(0x55555d3c7660, 24 [pid 5970] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5969] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] <... socket resumed>) = 5 [pid 5972] <... set_robust_list resumed>) = 0 [pid 5969] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5970] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5972] chdir("./23" [pid 5970] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5969] <... socket resumed>) = 4 [pid 5968] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5971] <... openat resumed>) = 3 [pid 5970] <... socket resumed>) = 5 [pid 5968] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5968] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5971] write(3, "1000", 4 [pid 5970] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5969] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5972] <... chdir resumed>) = 0 [pid 5971] <... write resumed>) = 4 [pid 5970] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5968] <... ioctl resumed>) = 0 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5972 [pid 5972] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5971] close(3 [pid 5970] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5969] <... socket resumed>) = 5 [pid 5972] <... prctl resumed>) = 0 [pid 5971] <... close resumed>) = 0 [pid 5970] <... ioctl resumed>) = 0 [pid 5969] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5968] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5972] setpgid(0, 0 [pid 5971] symlink("/dev/binderfs", "./binderfs" [pid 5970] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5969] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... setpgid resumed>) = 0 [pid 5971] <... symlink resumed>) = 0 [pid 5970] <... socket resumed>) = 6 [pid 5969] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5971] write(1, "executing program\n", 18 [pid 5970] ioctl(6, SIOCADDRT, 0x200000000180executing program [pid 5968] <... socket resumed>) = 6 [pid 5969] <... ioctl resumed>) = 0 [pid 5971] <... write resumed>) = 18 [pid 5969] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5971] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5970] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5969] <... socket resumed>) = 6 [pid 5968] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5972] <... openat resumed>) = 3 [pid 5971] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5970] exit_group(0 [pid 5969] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5971] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5972] write(3, "1000", 4 [pid 5971] <... socket resumed>) = 3 [pid 5968] exit_group(0 [pid 5972] <... write resumed>) = 4 [pid 5969] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5972] close(3) = 0 [pid 5972] symlink("/dev/binderfs", "./binderfs" [pid 5971] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5970] <... exit_group resumed>) = ? [pid 5969] exit_group(0 [pid 5968] <... exit_group resumed>) = ? [pid 5971] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... exit_group resumed>) = ? [pid 5972] <... symlink resumed>) = 0 [pid 5971] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5970] +++ exited with 0 +++ [pid 5969] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5970, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5969, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5971] <... ioctl resumed>) = 0 [pid 5971] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88executing program [pid 5972] write(1, "executing program\n", 18 [pid 5968] +++ exited with 0 +++ [pid 5972] <... write resumed>) = 18 [pid 5971] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5968, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5972] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5971] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5972] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5971] <... socket resumed>) = 4 [pid 5972] <... socket resumed>) = 3 [pid 5972] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5971] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5843] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5972] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5971] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5972] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5971] <... socket resumed>) = 5 [pid 5843] <... openat resumed>) = 3 [pid 5840] <... openat resumed>) = 3 [pid 5972] <... ioctl resumed>) = 0 [pid 5971] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] newfstatat(3, "", [pid 5840] newfstatat(3, "", [pid 5972] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5971] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5972] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5971] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5843] getdents64(3, [pid 5840] getdents64(3, [pid 5972] <... socket resumed>) = 4 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5972] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5971] <... ioctl resumed>) = 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5972] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5971] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5971] <... socket resumed>) = 6 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5971] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5843] newfstatat(AT_FDCWD, "./24/binderfs", [pid 5840] newfstatat(AT_FDCWD, "./23/binderfs", [pid 5972] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5971] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5972] <... socket resumed>) = 5 [pid 5971] exit_group(0 [pid 5843] unlink("./24/binderfs" [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5972] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5971] <... exit_group resumed>) = ? [pid 5843] <... unlink resumed>) = 0 [pid 5841] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5972] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] unlink("./23/binderfs" [pid 5972] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5972] <... ioctl resumed>) = 0 [pid 5843] getdents64(3, [pid 5841] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5972] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5971] +++ exited with 0 +++ [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] <... unlink resumed>) = 0 [pid 5972] <... socket resumed>) = 6 [pid 5843] close(3 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5971, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] getdents64(3, [pid 5843] <... close resumed>) = 0 [pid 5843] rmdir("./24" [pid 5841] <... openat resumed>) = 3 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5972] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5843] <... rmdir resumed>) = 0 [pid 5841] newfstatat(3, "", [pid 5840] close(3 [pid 5972] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] mkdir("./25", 0777 [pid 5842] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] <... close resumed>) = 0 [pid 5972] exit_group(0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5972] <... exit_group resumed>) = ? [pid 5843] <... mkdir resumed>) = 0 [pid 5842] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] rmdir("./23" [pid 5842] <... openat resumed>) = 3 [pid 5972] +++ exited with 0 +++ [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] getdents64(3, [pid 5840] <... rmdir resumed>) = 0 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5972, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] newfstatat(3, "", ./strace-static-x86_64: Process 5974 attached {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] mkdir("./24", 0777 [pid 5841] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5841] newfstatat(AT_FDCWD, "./24/binderfs", [pid 5974] set_robust_list(0x55555d3c7660, 24 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5974 [pid 5842] getdents64(3, [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] <... mkdir resumed>) = 0 [pid 5845] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5974] <... set_robust_list resumed>) = 0 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] unlink("./24/binderfs" [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5974] chdir("./25" [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] <... unlink resumed>) = 0 [pid 5845] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... openat resumed>) = 3 [pid 5842] newfstatat(AT_FDCWD, "./22/binderfs", [pid 5841] getdents64(3, ./strace-static-x86_64: Process 5975 attached [pid 5974] <... chdir resumed>) = 0 [pid 5845] newfstatat(3, "", [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5975] set_robust_list(0x55555d3c7660, 24 [pid 5974] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] close(3 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5975 [pid 5842] unlink("./22/binderfs" [pid 5975] <... set_robust_list resumed>) = 0 [pid 5974] <... prctl resumed>) = 0 [pid 5845] getdents64(3, [pid 5841] <... close resumed>) = 0 [pid 5974] setpgid(0, 0 [pid 5975] chdir("./24" [pid 5974] <... setpgid resumed>) = 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] <... unlink resumed>) = 0 [pid 5841] rmdir("./24" [pid 5975] <... chdir resumed>) = 0 [pid 5974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5845] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5841] <... rmdir resumed>) = 0 [pid 5845] newfstatat(AT_FDCWD, "./23/binderfs", [pid 5975] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5974] <... openat resumed>) = 3 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] getdents64(3, [pid 5841] mkdir("./25", 0777 [pid 5975] <... prctl resumed>) = 0 [pid 5974] write(3, "1000", 4 [pid 5845] unlink("./23/binderfs" [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5975] setpgid(0, 0 [pid 5974] <... write resumed>) = 4 [pid 5845] <... unlink resumed>) = 0 [pid 5842] close(3 [pid 5841] <... mkdir resumed>) = 0 [pid 5975] <... setpgid resumed>) = 0 [pid 5974] close(3 [pid 5842] <... close resumed>) = 0 [pid 5975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5845] getdents64(3, [pid 5974] <... close resumed>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] rmdir("./22" [pid 5845] close(3) = 0 [pid 5845] rmdir("./23" [pid 5975] <... openat resumed>) = 3 [pid 5845] <... rmdir resumed>) = 0 [pid 5845] mkdir("./24", 0777./strace-static-x86_64: Process 5976 attached [pid 5975] write(3, "1000", 4 [pid 5974] symlink("/dev/binderfs", "./binderfs" [pid 5842] <... rmdir resumed>) = 0 [pid 5976] set_robust_list(0x55555d3c7660, 24 [pid 5975] <... write resumed>) = 4 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5976 [pid 5976] <... set_robust_list resumed>) = 0 [pid 5975] close(3 [pid 5845] <... mkdir resumed>) = 0 [pid 5976] chdir("./25" [pid 5975] <... close resumed>) = 0 [pid 5974] <... symlink resumed>) = 0 [pid 5842] mkdir("./23", 0777 [pid 5975] symlink("/dev/binderfs", "./binderfs" [pid 5976] <... chdir resumed>) = 0 [pid 5975] <... symlink resumed>) = 0 [pid 5976] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 5974] write(1, "executing program\n", 18) = 18 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5976] <... prctl resumed>) = 0 [pid 5975] write(1, "executing program\n", 18 [pid 5976] setpgid(0, 0executing program ) = 0 [pid 5842] <... mkdir resumed>) = 0 [pid 5976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5975] <... write resumed>) = 18 ./strace-static-x86_64: Process 5977 attached [pid 5975] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5974] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5974] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5977 [pid 5975] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 3 [pid 5975] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16./strace-static-x86_64: Process 5978 attached [pid 5977] set_robust_list(0x55555d3c7660, 24 [pid 5976] <... openat resumed>) = 3 [pid 5975] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5978] set_robust_list(0x55555d3c7660, 24 [pid 5977] <... set_robust_list resumed>) = 0 [pid 5976] write(3, "1000", 4 [pid 5975] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5974] <... socket resumed>) = 3 [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5978 [pid 5977] chdir("./24" [pid 5976] <... write resumed>) = 4 [pid 5978] <... set_robust_list resumed>) = 0 [pid 5977] <... chdir resumed>) = 0 [pid 5976] close(3 [pid 5974] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5978] chdir("./23" [pid 5977] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5976] <... close resumed>) = 0 [pid 5975] <... ioctl resumed>) = 0 [pid 5974] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... prctl resumed>) = 0 [pid 5976] symlink("/dev/binderfs", "./binderfs" [pid 5975] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5974] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5978] <... chdir resumed>) = 0 [pid 5978] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5977] setpgid(0, 0 [pid 5976] <... symlink resumed>) = 0 [pid 5975] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] <... ioctl resumed>) = 0 [pid 5978] setpgid(0, 0 [pid 5977] <... setpgid resumed>) = 0 [pid 5976] write(1, "executing program\n", 18 [pid 5975] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5974] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5978] <... setpgid resumed>) = 0 [pid 5974] <... bind resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5976] <... write resumed>) = 18 [pid 5975] <... socket resumed>) = 4 [pid 5974] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5977] <... openat resumed>) = 3 [pid 5976] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5975] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5978] <... openat resumed>) = 3 [pid 5977] write(3, "1000", 4 [pid 5976] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5974] <... socket resumed>) = 4 [pid 5978] write(3, "1000", 4 [pid 5977] <... write resumed>) = 4 [pid 5976] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5975] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5974] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5978] <... write resumed>) = 4 [pid 5977] close(3 [pid 5976] <... socket resumed>) = 3 [pid 5975] <... socket resumed>) = 5 [pid 5974] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5978] close(3 [pid 5977] <... close resumed>) = 0 [pid 5978] <... close resumed>) = 0 [pid 5977] symlink("/dev/binderfs", "./binderfs" [pid 5976] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5975] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5974] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5978] symlink("/dev/binderfs", "./binderfs" [pid 5977] <... symlink resumed>) = 0 [pid 5976] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] <... socket resumed>) = 5 executing program [pid 5977] write(1, "executing program\n", 18 [pid 5976] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG}executing program [pid 5975] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5974] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5978] <... symlink resumed>) = 0 [pid 5977] <... write resumed>) = 18 [pid 5976] <... ioctl resumed>) = 0 [pid 5978] write(1, "executing program\n", 18) = 18 [pid 5978] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5974] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5976] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5978] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 3 [pid 5977] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... ioctl resumed>) = 0 [pid 5974] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5975] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5978] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5977] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5976] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5975] <... socket resumed>) = 6 [pid 5974] <... ioctl resumed>) = 0 [pid 5978] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... socket resumed>) = 3 [pid 5976] <... socket resumed>) = 4 [pid 5975] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5974] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5978] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5977] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5976] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5975] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5974] <... socket resumed>) = 6 [pid 5977] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5975] exit_group(0 [pid 5976] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5977] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5978] <... ioctl resumed>) = 0 [pid 5977] <... ioctl resumed>) = 0 [pid 5976] <... socket resumed>) = 5 [pid 5975] <... exit_group resumed>) = ? [pid 5974] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5978] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5977] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5978] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5974] <... ioctl resumed>) = 0 [pid 5978] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5977] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5976] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] <... socket resumed>) = 4 [pid 5977] <... socket resumed>) = 4 [pid 5976] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5974] exit_group(0 [pid 5976] <... ioctl resumed>) = 0 [pid 5975] +++ exited with 0 +++ [pid 5978] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5977] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5975, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5978] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5977] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5976] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5974] <... exit_group resumed>) = ? [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 5978] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5977] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5976] <... socket resumed>) = 6 [pid 5978] <... socket resumed>) = 5 [pid 5977] <... socket resumed>) = 5 [pid 5978] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5977] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5978] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] +++ exited with 0 +++ [pid 5978] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5977] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5976] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5978] <... ioctl resumed>) = 0 [pid 5977] <... ioctl resumed>) = 0 [pid 5978] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5977] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5974, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5976] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5976] exit_group(0 [pid 5978] <... socket resumed>) = 6 [pid 5977] <... socket resumed>) = 6 [pid 5976] <... exit_group resumed>) = ? [pid 5843] <... restart_syscall resumed>) = 0 [pid 5840] <... restart_syscall resumed>) = 0 [pid 5978] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5977] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5843] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5978] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5977] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5976] +++ exited with 0 +++ [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5978] exit_group(0 [pid 5843] <... openat resumed>) = 3 [pid 5977] exit_group(0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5976, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5978] <... exit_group resumed>) = ? [pid 5977] <... exit_group resumed>) = ? [pid 5843] newfstatat(3, "", [pid 5840] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5978] +++ exited with 0 +++ [pid 5977] +++ exited with 0 +++ [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5977, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5978, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] getdents64(3, [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5845] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] <... openat resumed>) = 3 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] newfstatat(3, "", [pid 5840] <... openat resumed>) = 3 [pid 5845] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5845] <... openat resumed>) = 3 [pid 5843] newfstatat(AT_FDCWD, "./25/binderfs", [pid 5842] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] getdents64(3, [pid 5845] newfstatat(3, "", [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] <... openat resumed>) = 3 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] newfstatat(3, "", [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5845] getdents64(3, [pid 5842] newfstatat(3, "", [pid 5841] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] getdents64(3, [pid 5843] unlink("./25/binderfs" [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] getdents64(3, [pid 5841] newfstatat(AT_FDCWD, "./25/binderfs", [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5845] newfstatat(AT_FDCWD, "./24/binderfs", [pid 5843] <... unlink resumed>) = 0 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5843] getdents64(3, [pid 5840] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5843] close(3) = 0 [pid 5843] rmdir("./25" [pid 5845] unlink("./24/binderfs" [pid 5842] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] unlink("./25/binderfs" [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... unlink resumed>) = 0 [pid 5843] <... rmdir resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] mkdir("./26", 0777 [pid 5845] getdents64(3, [pid 5842] newfstatat(AT_FDCWD, "./23/binderfs", [pid 5841] <... unlink resumed>) = 0 [pid 5840] newfstatat(AT_FDCWD, "./24/binderfs", [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5843] <... mkdir resumed>) = 0 [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5845] close(3 [pid 5842] unlink("./23/binderfs" [pid 5841] getdents64(3, [pid 5840] unlink("./24/binderfs" [pid 5845] <... close resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] <... unlink resumed>) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] <... unlink resumed>) = 0 [pid 5845] rmdir("./24" [pid 5842] getdents64(3, [pid 5840] getdents64(3, [pid 5845] <... rmdir resumed>) = 0 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 5979 attached [pid 5841] close(3 [pid 5840] close(3 [pid 5979] set_robust_list(0x55555d3c7660, 24 [pid 5845] mkdir("./25", 0777 [pid 5842] close(3 [pid 5840] <... close resumed>) = 0 [pid 5979] <... set_robust_list resumed>) = 0 [pid 5845] <... mkdir resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5979 [pid 5841] <... close resumed>) = 0 [pid 5840] rmdir("./24" [pid 5842] <... close resumed>) = 0 [pid 5841] rmdir("./25") = 0 [pid 5979] chdir("./26" [pid 5841] mkdir("./26", 0777 [pid 5979] <... chdir resumed>) = 0 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] rmdir("./23" [pid 5840] <... rmdir resumed>) = 0 [pid 5840] mkdir("./25", 0777./strace-static-x86_64: Process 5980 attached [pid 5979] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5842] <... rmdir resumed>) = 0 [pid 5841] <... mkdir resumed>) = 0 [pid 5840] <... mkdir resumed>) = 0 [pid 5980] set_robust_list(0x55555d3c7660, 24) = 0 [pid 5842] mkdir("./24", 0777 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5979] <... prctl resumed>) = 0 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5980 [pid 5979] setpgid(0, 0) = 0 [pid 5979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5981 attached [pid 5980] chdir("./25" [pid 5979] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5982 attached [pid 5981] set_robust_list(0x55555d3c7660, 24 [pid 5980] <... chdir resumed>) = 0 [pid 5842] <... mkdir resumed>) = 0 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5981 [pid 5982] set_robust_list(0x55555d3c7660, 24 [pid 5981] <... set_robust_list resumed>) = 0 [pid 5980] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5979] write(3, "1000", 4 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5982 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5980] <... prctl resumed>) = 0 [pid 5982] <... set_robust_list resumed>) = 0 [pid 5981] chdir("./25" [pid 5980] setpgid(0, 0 [pid 5979] <... write resumed>) = 4 [pid 5982] chdir("./26" [pid 5979] close(3./strace-static-x86_64: Process 5983 attached [pid 5982] <... chdir resumed>) = 0 [pid 5981] <... chdir resumed>) = 0 [pid 5979] <... close resumed>) = 0 [pid 5983] set_robust_list(0x55555d3c7660, 24 [pid 5982] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5981] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5980] <... setpgid resumed>) = 0 [pid 5983] <... set_robust_list resumed>) = 0 [pid 5981] <... prctl resumed>) = 0 [pid 5979] symlink("/dev/binderfs", "./binderfs" [pid 5983] chdir("./24" [pid 5981] setpgid(0, 0 [pid 5980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5979] <... symlink resumed>) = 0 [pid 5981] <... setpgid resumed>) = 0 [pid 5981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5983] <... chdir resumed>) = 0 [pid 5982] <... prctl resumed>) = 0 [pid 5980] <... openat resumed>) = 3 [pid 5979] write(1, "executing program\n", 18 [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5983 executing program [pid 5980] write(3, "1000", 4 [pid 5981] <... openat resumed>) = 3 [pid 5983] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5982] setpgid(0, 0 [pid 5980] <... write resumed>) = 4 [pid 5979] <... write resumed>) = 18 [pid 5983] <... prctl resumed>) = 0 [pid 5981] write(3, "1000", 4 [pid 5980] close(3 [pid 5981] <... write resumed>) = 4 [pid 5981] close(3 [pid 5980] <... close resumed>) = 0 [pid 5983] setpgid(0, 0 [pid 5982] <... setpgid resumed>) = 0 [pid 5981] <... close resumed>) = 0 [pid 5980] symlink("/dev/binderfs", "./binderfs" [pid 5979] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5983] <... setpgid resumed>) = 0 [pid 5982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5981] symlink("/dev/binderfs", "./binderfs" [pid 5980] <... symlink resumed>) = 0 [pid 5979] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 5982] <... openat resumed>) = 3 [pid 5981] <... symlink resumed>) = 0 [pid 5980] write(1, "executing program\n", 18) = 18 executing program [pid 5980] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5981] write(1, "executing program\n", 18 [pid 5980] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... write resumed>) = 18 [pid 5980] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5979] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5983] <... openat resumed>) = 3 [pid 5982] write(3, "1000", 4 [pid 5981] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5980] <... socket resumed>) = 3 [pid 5979] <... socket resumed>) = 3 [pid 5982] <... write resumed>) = 4 [pid 5983] write(3, "1000", 4 [pid 5982] close(3 [pid 5983] <... write resumed>) = 4 [pid 5979] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5983] close(3 [pid 5982] <... close resumed>) = 0 [pid 5983] <... close resumed>) = 0 [pid 5982] symlink("/dev/binderfs", "./binderfs" [pid 5981] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5979] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5980] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] symlink("/dev/binderfs", "./binderfs" [pid 5981] <... socket resumed>) = 3 [pid 5980] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5982] <... symlink resumed>) = 0 [pid 5981] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5980] <... ioctl resumed>) = 0 [pid 5979] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG}executing program [pid 5983] <... symlink resumed>) = 0 [pid 5981] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG}) = 0 [pid 5980] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5983] write(1, "executing program\n", 18 [pid 5981] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5979] <... ioctl resumed>) = 0 executing program [pid 5983] <... write resumed>) = 18 [pid 5982] write(1, "executing program\n", 18 [pid 5979] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5982] <... write resumed>) = 18 [pid 5981] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5980] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5981] <... socket resumed>) = 4 [pid 5980] <... socket resumed>) = 4 [pid 5981] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5980] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5981] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5980] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5981] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 5980] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5981] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5980] <... socket resumed>) = 5 [pid 5981] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5980] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5983] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5980] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5980] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5979] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5983] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5982] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... ioctl resumed>) = 0 [pid 5980] <... ioctl resumed>) = 0 [pid 5980] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 6 [pid 5983] <... socket resumed>) = 3 [pid 5982] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5981] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5980] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5979] <... socket resumed>) = 4 [pid 5983] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5982] <... socket resumed>) = 3 [pid 5981] <... socket resumed>) = 6 [pid 5980] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5979] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5983] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5980] exit_group(0 [pid 5982] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5983] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5982] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5979] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5982] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5981] exit_group(0 [pid 5980] <... exit_group resumed>) = ? [pid 5983] <... ioctl resumed>) = 0 [pid 5982] <... ioctl resumed>) = 0 [pid 5981] <... exit_group resumed>) = ? [pid 5979] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5983] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5982] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5979] <... socket resumed>) = 5 [pid 5983] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5983] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5982] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5979] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... socket resumed>) = 4 [pid 5982] <... socket resumed>) = 4 [pid 5981] +++ exited with 0 +++ [pid 5979] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5982] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5980] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5981, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 5982] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5980, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5983] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 5982] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5983] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5983] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5982] <... socket resumed>) = 5 [pid 5983] <... socket resumed>) = 5 [pid 5979] <... ioctl resumed>) = 0 [pid 5982] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5983] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 5982] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... restart_syscall resumed>) = 0 [pid 5840] <... restart_syscall resumed>) = 0 [pid 5983] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5982] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5979] <... socket resumed>) = 6 [pid 5983] <... ioctl resumed>) = 0 [pid 5982] <... ioctl resumed>) = 0 [pid 5983] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5982] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5979] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5983] <... socket resumed>) = 6 [pid 5982] <... socket resumed>) = 6 [pid 5979] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5840] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5983] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5982] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5979] exit_group(0 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5983] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5982] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5982] exit_group(0 [pid 5979] <... exit_group resumed>) = ? [pid 5840] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5983] exit_group(0 [pid 5845] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5845] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5845] newfstatat(3, "", [pid 5979] +++ exited with 0 +++ [pid 5983] <... exit_group resumed>) = ? [pid 5982] <... exit_group resumed>) = ? [pid 5840] <... openat resumed>) = 3 [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5845] getdents64(3, [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5979, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5845] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5982] +++ exited with 0 +++ [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] newfstatat(AT_FDCWD, "./25/binderfs", [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5982, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5845] unlink("./25/binderfs" [pid 5983] +++ exited with 0 +++ [pid 5840] newfstatat(3, "", [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5983, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5845] <... unlink resumed>) = 0 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] getdents64(3, [pid 5845] getdents64(3, [pid 5843] <... restart_syscall resumed>) = 0 [pid 5842] <... restart_syscall resumed>) = 0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5845] close(3) = 0 [pid 5840] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] rmdir("./25" [pid 5842] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... rmdir resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5845] mkdir("./26", 0777 [pid 5842] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] newfstatat(AT_FDCWD, "./25/binderfs", [pid 5845] <... mkdir resumed>) = 0 [pid 5843] <... openat resumed>) = 3 [pid 5841] <... openat resumed>) = 3 [pid 5842] <... openat resumed>) = 3 [pid 5841] newfstatat(3, "", [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] newfstatat(3, "", [pid 5842] newfstatat(3, "", [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] getdents64(3, ./strace-static-x86_64: Process 5984 attached 0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5843] getdents64(3, 0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5984] set_robust_list(0x55555d3c7660, 24 [pid 5843] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] unlink("./25/binderfs" [pid 5984] <... set_robust_list resumed>) = 0 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5984 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] getdents64(3, [pid 5841] newfstatat(AT_FDCWD, "./26/binderfs", [pid 5840] <... unlink resumed>) = 0 [pid 5984] chdir("./26" [pid 5843] newfstatat(AT_FDCWD, "./26/binderfs", [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] getdents64(3, [pid 5984] <... chdir resumed>) = 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] unlink("./26/binderfs" [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5984] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] unlink("./26/binderfs" [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... unlink resumed>) = 0 [pid 5984] <... prctl resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./24/binderfs", [pid 5841] getdents64(3, [pid 5840] close(3 [pid 5984] setpgid(0, 0 [pid 5843] <... unlink resumed>) = 0 [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] <... close resumed>) = 0 [pid 5842] unlink("./24/binderfs" [pid 5840] rmdir("./25" [pid 5984] <... setpgid resumed>) = 0 [pid 5843] getdents64(3, [pid 5842] <... unlink resumed>) = 0 [pid 5841] close(3 [pid 5984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] <... rmdir resumed>) = 0 [pid 5843] close(3 [pid 5842] getdents64(3, [pid 5841] <... close resumed>) = 0 [pid 5840] mkdir("./26", 0777 [pid 5984] <... openat resumed>) = 3 [pid 5843] <... close resumed>) = 0 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] rmdir("./26" [pid 5984] write(3, "1000", 4 [pid 5843] rmdir("./26" [pid 5984] <... write resumed>) = 4 [pid 5843] <... rmdir resumed>) = 0 [pid 5842] close(3 [pid 5841] <... rmdir resumed>) = 0 [pid 5984] close(3) = 0 [pid 5984] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5843] mkdir("./27", 0777 [pid 5840] <... mkdir resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5984] write(1, "executing program\n", 18 [pid 5842] rmdir("./24" [pid 5841] mkdir("./27", 0777 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] <... mkdir resumed>) = 0 executing program [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5985 attached [pid 5984] <... write resumed>) = 18 [pid 5842] <... rmdir resumed>) = 0 [pid 5841] <... mkdir resumed>) = 0 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5985 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5986 attached [pid 5985] set_robust_list(0x55555d3c7660, 24 [pid 5984] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5842] mkdir("./25", 0777 [pid 5986] set_robust_list(0x55555d3c7660, 24 [pid 5985] <... set_robust_list resumed>) = 0 [pid 5984] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5986 ./strace-static-x86_64: Process 5987 attached [pid 5986] <... set_robust_list resumed>) = 0 [pid 5984] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5987] set_robust_list(0x55555d3c7660, 24 [pid 5985] chdir("./26" [pid 5842] <... mkdir resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5987 [pid 5987] <... set_robust_list resumed>) = 0 [pid 5986] chdir("./27" [pid 5984] <... socket resumed>) = 3 [pid 5987] chdir("./27" [pid 5986] <... chdir resumed>) = 0 [pid 5985] <... chdir resumed>) = 0 [pid 5984] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5987] <... chdir resumed>) = 0 [pid 5986] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5984] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5986] <... prctl resumed>) = 0 [pid 5984] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5987] <... prctl resumed>) = 0 [pid 5986] setpgid(0, 0./strace-static-x86_64: Process 5988 attached [pid 5987] setpgid(0, 0 [pid 5986] <... setpgid resumed>) = 0 [pid 5985] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5984] <... ioctl resumed>) = 0 [pid 5987] <... setpgid resumed>) = 0 [pid 5985] <... prctl resumed>) = 0 [pid 5985] setpgid(0, 0 [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5988 [pid 5987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5985] <... setpgid resumed>) = 0 [pid 5985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5988] set_robust_list(0x55555d3c7660, 24 [pid 5986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5985] <... openat resumed>) = 3 [pid 5984] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5985] write(3, "1000", 4 [pid 5988] <... set_robust_list resumed>) = 0 [pid 5987] <... openat resumed>) = 3 [pid 5986] <... openat resumed>) = 3 [pid 5984] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5987] write(3, "1000", 4 [pid 5985] <... write resumed>) = 4 [pid 5984] <... socket resumed>) = 4 [pid 5988] chdir("./25" [pid 5987] <... write resumed>) = 4 [pid 5986] write(3, "1000", 4 [pid 5985] close(3 [pid 5984] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5987] close(3 [pid 5985] <... close resumed>) = 0 [pid 5987] <... close resumed>) = 0 [pid 5985] symlink("/dev/binderfs", "./binderfs" [pid 5988] <... chdir resumed>) = 0 [pid 5987] symlink("/dev/binderfs", "./binderfs" [pid 5986] <... write resumed>) = 4 [pid 5985] <... symlink resumed>) = 0 [pid 5984] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5988] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5986] close(3 [pid 5984] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5988] <... prctl resumed>) = 0 [pid 5987] <... symlink resumed>) = 0 [pid 5986] <... close resumed>) = 0 [pid 5984] <... socket resumed>) = 5 [pid 5988] setpgid(0, 0executing program [pid 5986] symlink("/dev/binderfs", "./binderfs" [pid 5985] write(1, "executing program\n", 18 [pid 5988] <... setpgid resumed>) = 0 [pid 5987] write(1, "executing program\n", 18executing program [pid 5986] <... symlink resumed>) = 0 [pid 5985] <... write resumed>) = 18 [pid 5984] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5987] <... write resumed>) = 18 [pid 5985] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5984] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] write(1, "executing program\n", 18 [pid 5988] <... openat resumed>) = 3 [pid 5987] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5985] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0}executing program [pid 5988] write(3, "1000", 4 [pid 5987] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] <... write resumed>) = 18 [pid 5985] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5987] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5988] <... write resumed>) = 4 [pid 5986] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5988] close(3 [pid 5985] <... socket resumed>) = 3 [pid 5988] <... close resumed>) = 0 [pid 5987] <... socket resumed>) = 3 [pid 5988] symlink("/dev/binderfs", "./binderfs" [pid 5985] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5988] <... symlink resumed>) = 0 [pid 5987] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5984] <... ioctl resumed>) = 0 [pid 5988] write(1, "executing program\n", 18 [pid 5987] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] socket(AF_NETROM, SOCK_SEQPACKET, 0executing program [pid 5988] <... write resumed>) = 18 [pid 5987] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5986] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5985] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5984] <... socket resumed>) = 6 [pid 5988] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5987] <... ioctl resumed>) = 0 [pid 5986] <... socket resumed>) = 3 [pid 5985] <... ioctl resumed>) = 0 [pid 5984] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5988] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5985] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5988] <... socket resumed>) = 3 [pid 5987] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5986] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5985] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] <... ioctl resumed>) = 0 [pid 5988] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5987] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5984] exit_group(0 [pid 5988] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5986] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5984] <... exit_group resumed>) = ? [pid 5988] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5987] <... socket resumed>) = 4 [pid 5986] <... ioctl resumed>) = 0 [pid 5985] <... socket resumed>) = 4 [pid 5988] <... ioctl resumed>) = 0 [pid 5987] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5986] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5988] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5987] <... ioctl resumed>) = 0 [pid 5986] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5988] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5986] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5985] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5984] +++ exited with 0 +++ [pid 5988] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5987] <... socket resumed>) = 5 [pid 5986] <... socket resumed>) = 4 [pid 5985] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5988] <... socket resumed>) = 4 [pid 5986] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5988] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5987] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5986] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5985] <... socket resumed>) = 5 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5984, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5988] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5987] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5987] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5986] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5985] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 5988] <... socket resumed>) = 5 [pid 5985] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5986] <... socket resumed>) = 5 [pid 5985] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5845] <... restart_syscall resumed>) = 0 [pid 5988] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] <... ioctl resumed>) = 0 [pid 5986] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5987] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5986] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5987] <... socket resumed>) = 6 [pid 5986] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5988] <... ioctl resumed>) = 0 [pid 5985] <... ioctl resumed>) = 0 [pid 5988] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5985] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5988] <... socket resumed>) = 6 [pid 5987] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5986] <... ioctl resumed>) = 0 [pid 5985] <... socket resumed>) = 6 [pid 5845] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5988] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5987] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5986] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5987] exit_group(0 [pid 5986] <... socket resumed>) = 6 [pid 5845] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5987] <... exit_group resumed>) = ? [pid 5988] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5986] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5985] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5845] <... openat resumed>) = 3 [pid 5988] exit_group(0 [pid 5985] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5988] <... exit_group resumed>) = ? [pid 5985] exit_group(0 [pid 5987] +++ exited with 0 +++ [pid 5986] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5985] <... exit_group resumed>) = ? [pid 5845] newfstatat(3, "", [pid 5986] exit_group(0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5987, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5845] getdents64(3, [pid 5986] <... exit_group resumed>) = ? [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5988] +++ exited with 0 +++ [pid 5986] +++ exited with 0 +++ [pid 5985] +++ exited with 0 +++ [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5845] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5986, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5985, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5988, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 5845] newfstatat(AT_FDCWD, "./26/binderfs", [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5845] unlink("./26/binderfs") = 0 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5842] <... restart_syscall resumed>) = 0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5840] <... restart_syscall resumed>) = 0 [pid 5845] getdents64(3, 0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5845] close(3 [pid 5842] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] <... close resumed>) = 0 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] rmdir("./26" [pid 5843] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] <... openat resumed>) = 3 [pid 5840] <... openat resumed>) = 3 [pid 5840] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] getdents64(3, [pid 5845] <... rmdir resumed>) = 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5845] mkdir("./27", 0777 [pid 5843] newfstatat(3, "", [pid 5842] <... openat resumed>) = 3 [pid 5841] <... openat resumed>) = 3 [pid 5840] newfstatat(AT_FDCWD, "./26/binderfs", [pid 5845] <... mkdir resumed>) = 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] newfstatat(3, "", [pid 5841] newfstatat(3, "", [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] getdents64(3, [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] unlink("./26/binderfs" [pid 5841] getdents64(3, [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] getdents64(3, [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] <... unlink resumed>) = 0 [pid 5843] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] getdents64(3, [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5843] newfstatat(AT_FDCWD, "./27/binderfs", [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] newfstatat(AT_FDCWD, "./27/binderfs", [pid 5840] close(3./strace-static-x86_64: Process 5989 attached [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] newfstatat(AT_FDCWD, "./25/binderfs", [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] <... close resumed>) = 0 [pid 5843] unlink("./27/binderfs" [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5989] set_robust_list(0x55555d3c7660, 24 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5989 [pid 5843] <... unlink resumed>) = 0 [pid 5841] unlink("./27/binderfs" [pid 5840] rmdir("./26" [pid 5989] <... set_robust_list resumed>) = 0 [pid 5842] unlink("./25/binderfs" [pid 5989] chdir("./27" [pid 5843] getdents64(3, [pid 5842] <... unlink resumed>) = 0 [pid 5841] <... unlink resumed>) = 0 [pid 5840] <... rmdir resumed>) = 0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5843] close(3 [pid 5989] <... chdir resumed>) = 0 [pid 5843] <... close resumed>) = 0 [pid 5842] getdents64(3, [pid 5841] getdents64(3, [pid 5840] mkdir("./27", 0777 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5989] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] rmdir("./27" [pid 5989] <... prctl resumed>) = 0 [pid 5843] <... rmdir resumed>) = 0 [pid 5842] close(3 [pid 5841] close(3 [pid 5840] <... mkdir resumed>) = 0 [pid 5989] setpgid(0, 0 [pid 5842] <... close resumed>) = 0 [pid 5841] <... close resumed>) = 0 [pid 5989] <... setpgid resumed>) = 0 [pid 5843] mkdir("./28", 0777 [pid 5842] rmdir("./25" [pid 5841] rmdir("./27" [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] <... mkdir resumed>) = 0 [pid 5989] <... openat resumed>) = 3 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] <... rmdir resumed>) = 0 [pid 5841] <... rmdir resumed>) = 0 ./strace-static-x86_64: Process 5990 attached [pid 5842] mkdir("./26", 0777 [pid 5841] mkdir("./28", 0777./strace-static-x86_64: Process 5991 attached [pid 5990] set_robust_list(0x55555d3c7660, 24 [pid 5989] write(3, "1000", 4 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5991 [pid 5991] set_robust_list(0x55555d3c7660, 24 [pid 5990] <... set_robust_list resumed>) = 0 [pid 5989] <... write resumed>) = 4 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5990 [pid 5991] <... set_robust_list resumed>) = 0 [pid 5990] chdir("./27" [pid 5989] close(3 [pid 5842] <... mkdir resumed>) = 0 [pid 5991] chdir("./28" [pid 5841] <... mkdir resumed>) = 0 [pid 5989] <... close resumed>) = 0 [pid 5991] <... chdir resumed>) = 0 [pid 5990] <... chdir resumed>) = 0 [pid 5989] symlink("/dev/binderfs", "./binderfs" [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5991] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5990] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5989] <... symlink resumed>) = 0 [pid 5991] <... prctl resumed>) = 0 [pid 5990] <... prctl resumed>) = 0 [pid 5990] setpgid(0, 0 [pid 5991] setpgid(0, 0./strace-static-x86_64: Process 5992 attached ) = 0 executing program [pid 5990] <... setpgid resumed>) = 0 [pid 5991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5989] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 5993 attached [pid 5992] set_robust_list(0x55555d3c7660, 24 [pid 5991] <... openat resumed>) = 3 [pid 5990] <... openat resumed>) = 3 [pid 5989] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5993] set_robust_list(0x55555d3c7660, 24 [pid 5992] <... set_robust_list resumed>) = 0 [pid 5991] write(3, "1000", 4 [pid 5989] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5992 [pid 5990] write(3, "1000", 4 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5993 [pid 5993] <... set_robust_list resumed>) = 0 [pid 5992] chdir("./26" [pid 5991] <... write resumed>) = 4 [pid 5990] <... write resumed>) = 4 [pid 5989] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5992] <... chdir resumed>) = 0 [pid 5993] chdir("./28" [pid 5991] close(3 [pid 5990] close(3 [pid 5993] <... chdir resumed>) = 0 [pid 5992] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5991] <... close resumed>) = 0 [pid 5990] <... close resumed>) = 0 [pid 5989] <... socket resumed>) = 3 [pid 5993] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5992] <... prctl resumed>) = 0 [pid 5991] symlink("/dev/binderfs", "./binderfs" [pid 5990] symlink("/dev/binderfs", "./binderfs" [pid 5992] setpgid(0, 0 [pid 5993] <... prctl resumed>) = 0 [pid 5992] <... setpgid resumed>) = 0 [pid 5990] <... symlink resumed>) = 0 [pid 5992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5993] setpgid(0, 0 [pid 5991] <... symlink resumed>) = 0 [pid 5989] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5993] <... setpgid resumed>) = 0 executing program [pid 5991] write(1, "executing program\n", 18 [pid 5990] write(1, "executing program\n", 18 [pid 5989] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5990] <... write resumed>) = 18 [pid 5992] <... openat resumed>) = 3 [pid 5990] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0executing program [pid 5989] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5992] write(3, "1000", 4) = 4 [pid 5992] close(3) = 0 [pid 5993] <... openat resumed>) = 3 [pid 5991] <... write resumed>) = 18 [pid 5990] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... ioctl resumed>) = 0 [pid 5989] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88) = -1 EBADF (Bad file descriptor) [pid 5993] write(3, "1000", 4 [pid 5992] symlink("/dev/binderfs", "./binderfs" [pid 5991] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5990] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5993] <... write resumed>) = 4 [pid 5992] <... symlink resumed>) = 0 [pid 5991] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] <... socket resumed>) = 3 [pid 5993] close(3 [pid 5992] write(1, "executing program\n", 18 [pid 5991] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5990] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5989] socket(AF_NETROM, SOCK_SEQPACKET, 0executing program [pid 5993] <... close resumed>) = 0 [pid 5990] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... socket resumed>) = 4 [pid 5993] symlink("/dev/binderfs", "./binderfs" [pid 5992] <... write resumed>) = 18 [pid 5991] <... socket resumed>) = 3 [pid 5993] <... symlink resumed>) = 0 [pid 5990] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5989] ioctl(4, SIOCDELRT, 0x200000000180executing program [pid 5993] write(1, "executing program\n", 18 [pid 5989] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5993] <... write resumed>) = 18 [pid 5992] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5991] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5990] <... ioctl resumed>) = 0 [pid 5989] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5993] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5992] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5989] <... socket resumed>) = 5 [pid 5991] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5989] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5990] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5993] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5990] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5993] <... socket resumed>) = 3 [pid 5991] <... ioctl resumed>) = 0 [pid 5989] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5993] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5992] <... socket resumed>) = 3 [pid 5990] <... socket resumed>) = 4 [pid 5993] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG}) = 0 [pid 5993] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88) = -1 EBADF (Bad file descriptor) [pid 5993] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 4 [pid 5991] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5992] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5991] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5989] <... ioctl resumed>) = 0 [pid 5992] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5990] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5993] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5992] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5989] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5993] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5991] <... socket resumed>) = 4 [pid 5990] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5989] <... socket resumed>) = 6 [pid 5993] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5989] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5993] <... socket resumed>) = 5 [pid 5989] <... ioctl resumed>) = 0 [pid 5993] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 5993] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5992] <... ioctl resumed>) = 0 [pid 5991] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5990] <... socket resumed>) = 5 [pid 5989] exit_group(0 [pid 5993] <... ioctl resumed>) = 0 [pid 5992] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5991] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5990] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5992] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5989] <... exit_group resumed>) = ? [pid 5993] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5992] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5991] <... socket resumed>) = 5 [pid 5990] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... socket resumed>) = 6 [pid 5992] <... socket resumed>) = 4 [pid 5991] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5990] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5993] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5992] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5991] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] <... ioctl resumed>) = 0 [pid 5989] +++ exited with 0 +++ [pid 5991] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5990] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5992] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5993] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5991] <... ioctl resumed>) = 0 [pid 5993] exit_group(0 [pid 5992] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5990] <... socket resumed>) = 6 [pid 5991] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5989, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5993] <... exit_group resumed>) = ? [pid 5992] <... socket resumed>) = 5 [pid 5990] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5991] <... socket resumed>) = 6 [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 5990] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5992] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5991] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5990] exit_group(0 [pid 5992] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5990] <... exit_group resumed>) = ? [pid 5993] +++ exited with 0 +++ [pid 5992] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5991] exit_group(0) = ? [pid 5992] <... ioctl resumed>) = 0 [pid 5990] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5990, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5992] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5993, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 5992] <... socket resumed>) = 6 [pid 5991] +++ exited with 0 +++ [pid 5992] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5992] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5991, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5840] <... restart_syscall resumed>) = 0 [pid 5845] <... restart_syscall resumed>) = 0 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5992] exit_group(0 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5992] <... exit_group resumed>) = ? [pid 5845] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] <... restart_syscall resumed>) = 0 [pid 5840] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5992] +++ exited with 0 +++ [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] umount2("./28", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5992, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5840] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5845] <... openat resumed>) = 3 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5845] newfstatat(3, "", [pid 5841] umount2("./28", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... openat resumed>) = 3 [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] newfstatat(3, "", [pid 5845] getdents64(3, [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] newfstatat(3, "", [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5845] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... openat resumed>) = 3 [pid 5840] getdents64(3, [pid 5843] getdents64(3, [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] newfstatat(3, "", [pid 5840] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... openat resumed>) = 3 [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] getdents64(3, [pid 5840] newfstatat(AT_FDCWD, "./27/binderfs", [pid 5842] getdents64(3, [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] umount2("./28/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] unlink("./27/binderfs" [pid 5845] newfstatat(AT_FDCWD, "./27/binderfs", [pid 5843] umount2("./28/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] newfstatat(AT_FDCWD, "./28/binderfs", [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] newfstatat(AT_FDCWD, "./26/binderfs", [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] <... unlink resumed>) = 0 [pid 5845] unlink("./27/binderfs" [pid 5843] newfstatat(AT_FDCWD, "./28/binderfs", [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] unlink("./26/binderfs" [pid 5841] unlink("./28/binderfs" [pid 5840] getdents64(3, [pid 5845] <... unlink resumed>) = 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5841] <... unlink resumed>) = 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5843] unlink("./28/binderfs" [pid 5840] close(3) = 0 [pid 5845] getdents64(3, [pid 5843] <... unlink resumed>) = 0 [pid 5842] getdents64(3, [pid 5841] getdents64(3, [pid 5840] rmdir("./27" [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5843] getdents64(3, [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] close(3 [pid 5840] <... rmdir resumed>) = 0 [pid 5845] close(3 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] close(3 [pid 5841] <... close resumed>) = 0 [pid 5845] <... close resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5840] mkdir("./28", 0777 [pid 5845] rmdir("./27" [pid 5843] close(3 [pid 5842] rmdir("./26" [pid 5841] rmdir("./28" [pid 5845] <... rmdir resumed>) = 0 [pid 5843] <... close resumed>) = 0 [pid 5840] <... mkdir resumed>) = 0 [pid 5843] rmdir("./28") = 0 [pid 5842] <... rmdir resumed>) = 0 [pid 5843] mkdir("./29", 0777 [pid 5845] mkdir("./28", 0777 [pid 5842] mkdir("./27", 0777 [pid 5841] <... rmdir resumed>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] mkdir("./29", 0777 [pid 5843] <... mkdir resumed>) = 0 [pid 5841] <... mkdir resumed>) = 0 [pid 5845] <... mkdir resumed>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5994 attached [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] <... mkdir resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5995 attached ./strace-static-x86_64: Process 5996 attached [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5994 [pid 5995] set_robust_list(0x55555d3c7660, 24 [pid 5996] set_robust_list(0x55555d3c7660, 24 [pid 5995] <... set_robust_list resumed>) = 0 [pid 5996] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5997 attached [pid 5995] chdir("./27" [pid 5996] chdir("./29"./strace-static-x86_64: Process 5998 attached [pid 5997] set_robust_list(0x55555d3c7660, 24 [pid 5995] <... chdir resumed>) = 0 [pid 5994] set_robust_list(0x55555d3c7660, 24 [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5995 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5996 [pid 5998] set_robust_list(0x55555d3c7660, 24 [pid 5997] <... set_robust_list resumed>) = 0 [pid 5995] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5996] <... chdir resumed>) = 0 [pid 5994] <... set_robust_list resumed>) = 0 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5998 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5997 [pid 5998] <... set_robust_list resumed>) = 0 [pid 5995] <... prctl resumed>) = 0 [pid 5996] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5998] chdir("./28" [pid 5997] chdir("./29" [pid 5995] setpgid(0, 0 [pid 5996] <... prctl resumed>) = 0 [pid 5994] chdir("./28" [pid 5998] <... chdir resumed>) = 0 [pid 5997] <... chdir resumed>) = 0 [pid 5995] <... setpgid resumed>) = 0 [pid 5996] setpgid(0, 0 [pid 5998] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5996] <... setpgid resumed>) = 0 [pid 5994] <... chdir resumed>) = 0 [pid 5998] <... prctl resumed>) = 0 [pid 5997] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5994] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5998] setpgid(0, 0 [pid 5997] <... prctl resumed>) = 0 [pid 5994] <... prctl resumed>) = 0 [pid 5998] <... setpgid resumed>) = 0 [pid 5997] setpgid(0, 0 [pid 5998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5995] <... openat resumed>) = 3 [pid 5994] setpgid(0, 0 [pid 5997] <... setpgid resumed>) = 0 [pid 5996] <... openat resumed>) = 3 [pid 5998] <... openat resumed>) = 3 [pid 5997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5995] write(3, "1000", 4 [pid 5994] <... setpgid resumed>) = 0 [pid 5998] write(3, "1000", 4 [pid 5995] <... write resumed>) = 4 [pid 5996] write(3, "1000", 4 [pid 5998] <... write resumed>) = 4 [pid 5995] close(3 [pid 5996] <... write resumed>) = 4 [pid 5994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5998] close(3 [pid 5995] <... close resumed>) = 0 [pid 5996] close(3 [pid 5998] <... close resumed>) = 0 [pid 5995] symlink("/dev/binderfs", "./binderfs" [pid 5996] <... close resumed>) = 0 [pid 5998] symlink("/dev/binderfs", "./binderfs" [pid 5995] <... symlink resumed>) = 0 [pid 5996] symlink("/dev/binderfs", "./binderfs" [pid 5997] <... openat resumed>) = 3 [pid 5994] <... openat resumed>) = 3 [pid 5997] write(3, "1000", 4 [pid 5994] write(3, "1000", 4 [pid 5998] <... symlink resumed>) = 0 [pid 5997] <... write resumed>) = 4 [pid 5995] write(1, "executing program\n", 18 [pid 5996] <... symlink resumed>) = 0 [pid 5994] <... write resumed>) = 4 [pid 5997] close(3 [pid 5994] close(3executing program executing program [pid 5997] <... close resumed>) = 0 [pid 5994] <... close resumed>) = 0 [pid 5997] symlink("/dev/binderfs", "./binderfs" [pid 5994] symlink("/dev/binderfs", "./binderfs" [pid 5998] write(1, "executing program\n", 18 [pid 5997] <... symlink resumed>) = 0 [pid 5995] <... write resumed>) = 18 executing program [pid 5996] write(1, "executing program\n", 18 [pid 5998] <... write resumed>) = 18 executing program [pid 5997] write(1, "executing program\n", 18 [pid 5995] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5996] <... write resumed>) = 18 [pid 5994] <... symlink resumed>) = 0 [pid 5998] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5997] <... write resumed>) = 18 [pid 5995] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5998] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5995] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5996] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5995] <... socket resumed>) = 3 [pid 5996] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5998] <... socket resumed>) = 3 [pid 5997] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5996] <... socket resumed>) = 3 [pid 5994] write(1, "executing program\n", 18executing program [pid 5997] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5994] <... write resumed>) = 18 [pid 5998] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5997] <... socket resumed>) = 3 [pid 5995] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5998] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5995] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5996] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5998] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5997] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] <... ioctl resumed>) = 0 [pid 5994] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5998] <... ioctl resumed>) = 0 [pid 5997] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5995] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5996] <... ioctl resumed>) = 0 [pid 5994] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5998] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5997] <... ioctl resumed>) = 0 [pid 5998] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5995] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5994] <... socket resumed>) = 3 [pid 5998] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5997] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5996] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] <... socket resumed>) = 4 [pid 5997] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5995] <... socket resumed>) = 4 [pid 5996] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5994] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5998] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5997] <... socket resumed>) = 4 [pid 5995] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5996] <... socket resumed>) = 4 [pid 5998] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5997] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5994] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5997] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5995] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5996] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5994] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5998] <... socket resumed>) = 5 [pid 5997] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5995] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5996] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5998] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5997] <... socket resumed>) = 5 [pid 5994] <... ioctl resumed>) = 0 [pid 5998] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5995] <... socket resumed>) = 5 [pid 5996] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5994] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5998] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5997] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5996] <... socket resumed>) = 5 [pid 5994] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] <... ioctl resumed>) = 0 [pid 5997] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5995] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5994] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5997] <... ioctl resumed>) = 0 [pid 5998] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5997] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5995] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5996] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] <... socket resumed>) = 4 [pid 5998] <... socket resumed>) = 6 [pid 5997] <... socket resumed>) = 6 [pid 5995] <... ioctl resumed>) = 0 [pid 5996] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5998] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5997] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5995] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5996] <... ioctl resumed>) = 0 [pid 5994] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5998] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5997] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5995] <... socket resumed>) = 6 [pid 5996] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5994] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5998] exit_group(0 [pid 5997] exit_group(0 [pid 5995] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5996] <... socket resumed>) = 6 [pid 5998] <... exit_group resumed>) = ? [pid 5995] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5994] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5997] <... exit_group resumed>) = ? [pid 5996] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5994] <... socket resumed>) = 5 [pid 5994] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 5994] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5998] +++ exited with 0 +++ [pid 5995] exit_group(0 [pid 5994] <... ioctl resumed>) = 0 [pid 5995] <... exit_group resumed>) = ? [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5998, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5994] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 6 [pid 5994] ioctl(6, SIOCADDRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 5997] +++ exited with 0 +++ [pid 5995] +++ exited with 0 +++ [pid 5996] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5994] exit_group(0 [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5997, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5996] exit_group(0 [pid 5994] <... exit_group resumed>) = ? [pid 5845] <... restart_syscall resumed>) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5995, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5996] <... exit_group resumed>) = ? [pid 5843] umount2("./29", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5996] +++ exited with 0 +++ [pid 5994] +++ exited with 0 +++ [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] umount2("./28", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5994, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5845] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] <... openat resumed>) = 3 [pid 5842] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5996, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 5845] <... openat resumed>) = 3 [pid 5843] newfstatat(3, "", [pid 5842] <... openat resumed>) = 3 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5845] newfstatat(3, "", [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] newfstatat(3, "", [pid 5841] <... restart_syscall resumed>) = 0 [pid 5840] <... restart_syscall resumed>) = 0 [pid 5843] getdents64(3, [pid 5845] getdents64(3, [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5845] umount2("./28/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] umount2("./29/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] getdents64(3, [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5845] newfstatat(AT_FDCWD, "./28/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] umount2("./28", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] unlink("./28/binderfs" [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... unlink resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./27/binderfs", [pid 5840] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5845] getdents64(3, [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] unlink("./27/binderfs" [pid 5841] umount2("./29", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] newfstatat(3, "", [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5843] newfstatat(AT_FDCWD, "./29/binderfs", [pid 5845] close(3 [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5845] <... close resumed>) = 0 [pid 5843] unlink("./29/binderfs" [pid 5845] rmdir("./28" [pid 5841] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] getdents64(3, [pid 5843] <... unlink resumed>) = 0 [pid 5843] getdents64(3, [pid 5842] getdents64(3, [pid 5845] <... rmdir resumed>) = 0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] <... openat resumed>) = 3 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5845] mkdir("./29", 0777 [pid 5843] close(3 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5845] <... mkdir resumed>) = 0 [pid 5843] <... close resumed>) = 0 [pid 5842] close(3 [pid 5841] newfstatat(3, "", [pid 5840] umount2("./28/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] rmdir("./29" [pid 5842] <... close resumed>) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] newfstatat(AT_FDCWD, "./28/binderfs", [pid 5843] <... rmdir resumed>) = 0 [pid 5842] rmdir("./27" [pid 5841] getdents64(3, [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] mkdir("./30", 0777 [pid 5842] <... rmdir resumed>) = 0 [pid 5841] umount2("./29/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] unlink("./28/binderfs" [pid 5842] mkdir("./28", 0777./strace-static-x86_64: Process 5999 attached ) = 0 [pid 5843] <... mkdir resumed>) = 0 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... unlink resumed>) = 0 [pid 5841] newfstatat(AT_FDCWD, "./29/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] getdents64(3, [pid 5999] set_robust_list(0x55555d3c7660, 24 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 5999 [pid 5841] unlink("./29/binderfs" [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] <... unlink resumed>) = 0 [pid 5999] <... set_robust_list resumed>) = 0 [pid 5840] close(3./strace-static-x86_64: Process 6001 attached ./strace-static-x86_64: Process 6000 attached [pid 6001] set_robust_list(0x55555d3c7660, 24) = 0 [pid 6000] set_robust_list(0x55555d3c7660, 24 [pid 5841] getdents64(3, [pid 5840] <... close resumed>) = 0 [pid 5999] chdir("./29" [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] rmdir("./28" [pid 5841] close(3 [pid 6001] chdir("./30" [pid 6000] <... set_robust_list resumed>) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6000 [pid 5841] <... close resumed>) = 0 [pid 5840] <... rmdir resumed>) = 0 [pid 5841] rmdir("./29" [pid 5999] <... chdir resumed>) = 0 [pid 6001] <... chdir resumed>) = 0 [pid 6000] chdir("./28" [pid 5999] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6001 [pid 5841] <... rmdir resumed>) = 0 [pid 5840] mkdir("./29", 0777 [pid 5999] <... prctl resumed>) = 0 [pid 6001] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6000] <... chdir resumed>) = 0 [pid 6001] <... prctl resumed>) = 0 [pid 6000] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6001] setpgid(0, 0 [pid 6000] <... prctl resumed>) = 0 [pid 6001] <... setpgid resumed>) = 0 [pid 6000] setpgid(0, 0 [pid 5840] <... mkdir resumed>) = 0 [pid 6001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6000] <... setpgid resumed>) = 0 [pid 5999] setpgid(0, 0 [pid 6000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5999] <... setpgid resumed>) = 0 [pid 5841] mkdir("./30", 0777 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6000] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6002 attached [pid 6001] <... openat resumed>) = 3 [pid 5999] <... openat resumed>) = 3 [pid 5841] <... mkdir resumed>) = 0 [pid 6002] set_robust_list(0x55555d3c7660, 24 [pid 6001] write(3, "1000", 4 [pid 6000] write(3, "1000", 4 [pid 5999] write(3, "1000", 4 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6002 [pid 6002] <... set_robust_list resumed>) = 0 [pid 6001] <... write resumed>) = 4 [pid 6000] <... write resumed>) = 4 [pid 5999] <... write resumed>) = 4 ./strace-static-x86_64: Process 6003 attached [pid 6002] chdir("./29" [pid 6001] close(3 [pid 6000] close(3 [pid 5999] close(3 [pid 6000] <... close resumed>) = 0 [pid 5999] <... close resumed>) = 0 [pid 6001] <... close resumed>) = 0 [pid 5999] symlink("/dev/binderfs", "./binderfs" [pid 6001] symlink("/dev/binderfs", "./binderfs" [pid 6000] symlink("/dev/binderfs", "./binderfs" [pid 6003] set_robust_list(0x55555d3c7660, 24 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6003 [pid 6003] <... set_robust_list resumed>) = 0 [pid 6001] <... symlink resumed>) = 0 [pid 6002] <... chdir resumed>) = 0 [pid 6003] chdir("./30") = 0 [pid 6002] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6001] write(1, "executing program\n", 18 [pid 6000] <... symlink resumed>) = 0 [pid 5999] <... symlink resumed>) = 0 executing program [pid 6003] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6001] <... write resumed>) = 18 [pid 5999] write(1, "executing program\n", 18executing program [pid 6003] <... prctl resumed>) = 0 [pid 6001] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5999] <... write resumed>) = 18 [pid 6003] setpgid(0, 0 [pid 6002] <... prctl resumed>) = 0 [pid 6001] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] write(1, "executing program\n", 18 executing program [pid 5999] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6003] <... setpgid resumed>) = 0 [pid 6002] setpgid(0, 0 [pid 6001] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6000] <... write resumed>) = 18 [pid 5999] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6002] <... setpgid resumed>) = 0 [pid 6001] <... socket resumed>) = 3 [pid 5999] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6000] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5999] <... socket resumed>) = 3 [pid 6003] <... openat resumed>) = 3 [pid 6002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6001] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6000] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6003] write(3, "1000", 4 [pid 6001] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] <... socket resumed>) = 3 [pid 5999] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6003] <... write resumed>) = 4 [pid 6001] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5999] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] close(3 [pid 6002] <... openat resumed>) = 3 [pid 6001] <... ioctl resumed>) = 0 [pid 6000] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5999] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6003] <... close resumed>) = 0 [pid 6002] write(3, "1000", 4 [pid 6000] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] symlink("/dev/binderfs", "./binderfs" [pid 6002] <... write resumed>) = 4 [pid 6001] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6000] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5999] <... ioctl resumed>) = 0 [pid 6003] <... symlink resumed>) = 0 [pid 6002] close(3 [pid 6001] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] <... ioctl resumed>) = 0 [pid 5999] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6002] <... close resumed>) = 0 [pid 6000] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6001] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5999] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] symlink("/dev/binderfs", "./binderfs"executing program [pid 6000] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] write(1, "executing program\n", 18 executing program [pid 6001] <... socket resumed>) = 4 [pid 6000] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5999] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6003] <... write resumed>) = 18 [pid 6002] <... symlink resumed>) = 0 [pid 6001] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6000] <... socket resumed>) = 4 [pid 5999] <... socket resumed>) = 4 [pid 6002] write(1, "executing program\n", 18 [pid 6001] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6000] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5999] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6002] <... write resumed>) = 18 [pid 6000] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6003] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6002] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6001] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5999] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6003] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6003] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6002] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6001] <... socket resumed>) = 5 [pid 6000] <... socket resumed>) = 5 [pid 5999] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6003] <... socket resumed>) = 3 [pid 6002] <... socket resumed>) = 3 [pid 6001] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6003] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6001] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6000] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5999] <... socket resumed>) = 5 [pid 6003] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6000] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6003] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6002] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6000] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6003] <... ioctl resumed>) = 0 [pid 6002] <... ioctl resumed>) = 0 [pid 6001] <... ioctl resumed>) = 0 [pid 5999] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] <... ioctl resumed>) = 0 [pid 6003] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88) = -1 EBADF (Bad file descriptor) [pid 5999] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6003] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 4 [pid 5999] <... ioctl resumed>) = 0 [pid 5999] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6003] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5999] <... socket resumed>) = 6 [pid 6003] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6003] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5999] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6003] <... socket resumed>) = 5 [pid 6001] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5999] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6003] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6001] <... socket resumed>) = 6 [pid 5999] exit_group(0 [pid 6003] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6003] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6001] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6003] <... ioctl resumed>) = 0 [pid 6001] exit_group(0 [pid 5999] <... exit_group resumed>) = ? [pid 6002] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6000] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6002] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] <... socket resumed>) = 6 [pid 6002] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6000] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6002] <... socket resumed>) = 4 [pid 6000] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6003] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6002] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6001] <... exit_group resumed>) = ? [pid 6000] exit_group(0 [pid 5999] +++ exited with 0 +++ [pid 6002] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6000] <... exit_group resumed>) = ? [pid 6003] <... socket resumed>) = 6 [pid 6002] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6001] +++ exited with 0 +++ [pid 6000] +++ exited with 0 +++ [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5999, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6003] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6002] <... socket resumed>) = 5 [pid 6003] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6002] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6003] exit_group(0 [pid 6002] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6003] <... exit_group resumed>) = ? [pid 6002] <... ioctl resumed>) = 0 [pid 5845] umount2("./29", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6001, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6000, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6002] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 6 [pid 5842] umount2("./28", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6003] +++ exited with 0 +++ [pid 6002] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5843] umount2("./30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6002] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6002] exit_group(0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6003, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6002] <... exit_group resumed>) = ? [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5843] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 6002] +++ exited with 0 +++ [pid 5845] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] newfstatat(3, "", [pid 5842] <... openat resumed>) = 3 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5845] <... openat resumed>) = 3 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] newfstatat(3, "", [pid 5845] newfstatat(3, "", [pid 5843] getdents64(3, [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] getdents64(3, [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6002, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5845] getdents64(3, [pid 5841] umount2("./30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5843] umount2("./30/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5843] newfstatat(AT_FDCWD, "./30/binderfs", [pid 5842] umount2("./28/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] umount2("./29", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] umount2("./29/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] <... openat resumed>) = 3 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] newfstatat(AT_FDCWD, "./28/binderfs", [pid 5840] <... openat resumed>) = 3 [pid 5840] newfstatat(3, "", [pid 5845] newfstatat(AT_FDCWD, "./29/binderfs", [pid 5843] unlink("./30/binderfs" [pid 5841] newfstatat(3, "", [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] getdents64(3, [pid 5843] <... unlink resumed>) = 0 [pid 5842] unlink("./28/binderfs" [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] umount2("./29/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5840] newfstatat(AT_FDCWD, "./29/binderfs", [pid 5845] unlink("./29/binderfs" [pid 5843] getdents64(3, [pid 5842] <... unlink resumed>) = 0 [pid 5841] getdents64(3, [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5845] <... unlink resumed>) = 0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] getdents64(3, [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] unlink("./29/binderfs" [pid 5841] umount2("./30/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... unlink resumed>) = 0 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] close(3 [pid 5842] close(3 [pid 5841] newfstatat(AT_FDCWD, "./30/binderfs", [pid 5845] getdents64(3, [pid 5840] getdents64(3, [pid 5843] <... close resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5845] close(3) = 0 [pid 5845] rmdir("./29" [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5843] rmdir("./30" [pid 5842] rmdir("./28" [pid 5841] unlink("./30/binderfs" [pid 5840] close(3 [pid 5845] <... rmdir resumed>) = 0 [pid 5841] <... unlink resumed>) = 0 [pid 5845] mkdir("./30", 0777 [pid 5840] <... close resumed>) = 0 [pid 5842] <... rmdir resumed>) = 0 [pid 5840] rmdir("./29" [pid 5843] <... rmdir resumed>) = 0 [pid 5845] <... mkdir resumed>) = 0 [pid 5843] mkdir("./31", 0777 [pid 5842] mkdir("./29", 0777 [pid 5841] getdents64(3, [pid 5840] <... rmdir resumed>) = 0 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6004 attached [pid 5842] <... mkdir resumed>) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6004] set_robust_list(0x55555d3c7660, 24) = 0 [pid 5843] <... mkdir resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] close(3 [pid 5840] mkdir("./30", 0777 [pid 6004] chdir("./30" [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6004 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] <... close resumed>) = 0 [pid 5840] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 6005 attached [pid 5841] rmdir("./30" [pid 6004] <... chdir resumed>) = 0 [pid 5841] <... rmdir resumed>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6007 attached ./strace-static-x86_64: Process 6006 attached [pid 6005] set_robust_list(0x55555d3c7660, 24 [pid 6004] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6005 [pid 5841] mkdir("./31", 0777 [pid 6005] <... set_robust_list resumed>) = 0 [pid 6004] <... prctl resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6007 [pid 6007] set_robust_list(0x55555d3c7660, 24 [pid 6006] set_robust_list(0x55555d3c7660, 24 [pid 6005] chdir("./29" [pid 5841] <... mkdir resumed>) = 0 [pid 6007] <... set_robust_list resumed>) = 0 [pid 6005] <... chdir resumed>) = 0 [pid 6004] setpgid(0, 0 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6006 [pid 6005] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6004] <... setpgid resumed>) = 0 [pid 6005] <... prctl resumed>) = 0 [pid 6007] chdir("./31" [pid 6006] <... set_robust_list resumed>) = 0 [pid 6004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6007] <... chdir resumed>) = 0 [pid 6005] setpgid(0, 0) = 0 [pid 6005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6004] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6008 attached [pid 6007] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6006] chdir("./30" [pid 6007] <... prctl resumed>) = 0 [pid 6006] <... chdir resumed>) = 0 [pid 6008] set_robust_list(0x55555d3c7660, 24 [pid 6007] setpgid(0, 0 [pid 6006] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6005] <... openat resumed>) = 3 [pid 6004] write(3, "1000", 4 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6008 [pid 6008] <... set_robust_list resumed>) = 0 [pid 6007] <... setpgid resumed>) = 0 [pid 6006] <... prctl resumed>) = 0 [pid 6005] write(3, "1000", 4 [pid 6004] <... write resumed>) = 4 [pid 6005] <... write resumed>) = 4 [pid 6004] close(3 [pid 6008] chdir("./31" [pid 6007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6006] setpgid(0, 0 [pid 6005] close(3 [pid 6004] <... close resumed>) = 0 [pid 6005] <... close resumed>) = 0 [pid 6007] <... openat resumed>) = 3 [pid 6006] <... setpgid resumed>) = 0 [pid 6004] symlink("/dev/binderfs", "./binderfs" [pid 6008] <... chdir resumed>) = 0 [pid 6007] write(3, "1000", 4 [pid 6006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6005] symlink("/dev/binderfs", "./binderfs" [pid 6004] <... symlink resumed>) = 0 [pid 6008] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6007] <... write resumed>) = 4 [pid 6005] <... symlink resumed>) = 0 executing program [pid 6008] <... prctl resumed>) = 0 [pid 6007] close(3 [pid 6006] <... openat resumed>) = 3 [pid 6005] write(1, "executing program\n", 18 [pid 6004] write(1, "executing program\n", 18 [pid 6008] setpgid(0, 0 [pid 6007] <... close resumed>) = 0 [pid 6006] write(3, "1000", 4 [pid 6005] <... write resumed>) = 18 [pid 6008] <... setpgid resumed>) = 0 [pid 6007] symlink("/dev/binderfs", "./binderfs" [pid 6004] <... write resumed>) = 18 executing program [pid 6007] <... symlink resumed>) = 0 [pid 6006] <... write resumed>) = 4 [pid 6004] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 6004] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 3 [pid 6008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6007] write(1, "executing program\n", 18 [pid 6006] close(3executing program [pid 6005] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6004] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6007] <... write resumed>) = 18 [pid 6006] <... close resumed>) = 0 [pid 6005] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 6006] symlink("/dev/binderfs", "./binderfs" [pid 6005] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6007] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6008] <... openat resumed>) = 3 [pid 6005] <... socket resumed>) = 3 [pid 6004] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] write(3, "1000", 4 [pid 6007] <... socket resumed>) = 3 [pid 6006] <... symlink resumed>) = 0 [pid 6005] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6004] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6008] <... write resumed>) = 4 [pid 6007] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16executing program [pid 6006] write(1, "executing program\n", 18 [pid 6005] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(3 [pid 6007] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] <... write resumed>) = 18 [pid 6005] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6004] <... ioctl resumed>) = 0 [pid 6008] <... close resumed>) = 0 [pid 6007] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6006] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6005] <... ioctl resumed>) = 0 [pid 6007] <... ioctl resumed>) = 0 [pid 6006] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6006] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6005] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6007] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] <... socket resumed>) = 3 [pid 6007] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6006] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6005] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... socket resumed>) = 4 [pid 6006] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6008] symlink("/dev/binderfs", "./binderfs" [pid 6007] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6006] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6005] <... socket resumed>) = 4 [pid 6004] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6007] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6006] <... ioctl resumed>) = 0 [pid 6007] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6006] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6005] ioctl(4, SIOCDELRT, 0x200000000180executing program [pid 6008] <... symlink resumed>) = 0 [pid 6007] <... socket resumed>) = 5 [pid 6006] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6004] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] write(1, "executing program\n", 18 [pid 6004] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6007] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6008] <... write resumed>) = 18 [pid 6006] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6005] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6004] <... socket resumed>) = 4 [pid 6007] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] <... socket resumed>) = 4 [pid 6005] <... socket resumed>) = 5 [pid 6007] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0}) = 0 [pid 6006] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6008] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6005] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6004] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6008] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6006] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6005] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6008] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6006] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6005] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6004] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6008] <... socket resumed>) = 3 [pid 6007] <... socket resumed>) = 6 [pid 6006] <... socket resumed>) = 5 [pid 6005] <... ioctl resumed>) = 0 [pid 6004] <... socket resumed>) = 5 [pid 6008] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6007] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6006] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6005] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6004] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6008] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6006] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] <... socket resumed>) = 6 [pid 6004] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6007] exit_group(0 [pid 6006] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6005] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6004] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6008] <... ioctl resumed>) = 0 [pid 6007] <... exit_group resumed>) = ? [pid 6006] <... ioctl resumed>) = 0 [pid 6005] <... ioctl resumed>) = 0 [pid 6004] <... ioctl resumed>) = 0 [pid 6008] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6004] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6007] +++ exited with 0 +++ [pid 6008] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6005] exit_group(0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6007, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6008] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6006] <... socket resumed>) = 6 [pid 6005] <... exit_group resumed>) = ? [pid 6004] <... socket resumed>) = 6 [pid 6008] <... socket resumed>) = 4 [pid 6006] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6004] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6008] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6006] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6004] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] umount2("./31", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6008] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6006] exit_group(0 [pid 6005] +++ exited with 0 +++ [pid 6004] exit_group(0 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6008] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6006] <... exit_group resumed>) = ? [pid 6004] <... exit_group resumed>) = ? [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6005, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6008] <... socket resumed>) = 5 [pid 5843] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5843] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] getdents64(3, 0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5843] umount2("./31/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6008] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6006] +++ exited with 0 +++ [pid 6004] +++ exited with 0 +++ [pid 5842] <... restart_syscall resumed>) = 0 [pid 6008] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6004, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6008] <... ioctl resumed>) = 0 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6006, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6008] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] newfstatat(AT_FDCWD, "./31/binderfs", [pid 5842] umount2("./29", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6008] <... socket resumed>) = 6 [pid 5845] umount2("./30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6008] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] unlink("./31/binderfs" [pid 5842] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] umount2("./30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6008] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] <... unlink resumed>) = 0 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5843] getdents64(3, 0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5843] close(3 [pid 5840] newfstatat(3, "", [pid 5843] <... close resumed>) = 0 [pid 6008] exit_group(0 [pid 5845] <... openat resumed>) = 3 [pid 5842] <... openat resumed>) = 3 [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5845] newfstatat(3, "", [pid 5842] newfstatat(3, "", [pid 6008] <... exit_group resumed>) = ? [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] rmdir("./31" [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] getdents64(3, [pid 5845] getdents64(3, [pid 5843] <... rmdir resumed>) = 0 [pid 5842] getdents64(3, [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6008] +++ exited with 0 +++ [pid 5845] umount2("./30/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] mkdir("./32", 0777 [pid 5842] umount2("./29/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] umount2("./30/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... mkdir resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6008, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] newfstatat(AT_FDCWD, "./30/binderfs", [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] newfstatat(AT_FDCWD, "./29/binderfs", [pid 5840] newfstatat(AT_FDCWD, "./30/binderfs", [pid 5845] unlink("./30/binderfs" [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5845] <... unlink resumed>) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] unlink("./29/binderfs" [pid 5840] unlink("./30/binderfs" [pid 5842] <... unlink resumed>) = 0 [pid 5840] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 6009 attached [pid 5845] getdents64(3, [pid 5841] <... restart_syscall resumed>) = 0 [pid 5840] getdents64(3, [pid 5842] getdents64(3, 0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] close(3 [pid 5845] close(3 [pid 5842] <... close resumed>) = 0 [pid 5845] <... close resumed>) = 0 [pid 5842] rmdir("./29" [pid 5845] rmdir("./30" [pid 5842] <... rmdir resumed>) = 0 [pid 5841] umount2("./31", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6009] set_robust_list(0x55555d3c7660, 24 [pid 5845] <... rmdir resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6009 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6009] <... set_robust_list resumed>) = 0 [pid 5840] close(3 [pid 6009] chdir("./32" [pid 5840] <... close resumed>) = 0 [pid 6009] <... chdir resumed>) = 0 [pid 5840] rmdir("./30" [pid 6009] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... rmdir resumed>) = 0 [pid 6009] <... prctl resumed>) = 0 [pid 5845] mkdir("./31", 0777 [pid 5842] mkdir("./30", 0777 [pid 5841] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] mkdir("./31", 0777 [pid 6009] setpgid(0, 0 [pid 5845] <... mkdir resumed>) = 0 [pid 5842] <... mkdir resumed>) = 0 [pid 5841] <... openat resumed>) = 3 [pid 5840] <... mkdir resumed>) = 0 [pid 6009] <... setpgid resumed>) = 0 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] newfstatat(3, "", [pid 6009] <... openat resumed>) = 3 [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6009] write(3, "1000", 4./strace-static-x86_64: Process 6010 attached ) = 4 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] getdents64(3, [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6010] set_robust_list(0x55555d3c7660, 24 [pid 6009] close(3 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6010 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 ./strace-static-x86_64: Process 6011 attached [pid 6010] <... set_robust_list resumed>) = 0 [pid 5841] umount2("./31/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 6012 attached [pid 6011] set_robust_list(0x55555d3c7660, 24 [pid 6010] chdir("./31" [pid 6009] <... close resumed>) = 0 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6011] <... set_robust_list resumed>) = 0 [pid 6009] symlink("/dev/binderfs", "./binderfs" [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6011 [pid 6012] set_robust_list(0x55555d3c7660, 24 [pid 6010] <... chdir resumed>) = 0 [pid 5841] newfstatat(AT_FDCWD, "./31/binderfs", [pid 6012] <... set_robust_list resumed>) = 0 [pid 6010] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6012] chdir("./31" [pid 6011] chdir("./30" [pid 6010] <... prctl resumed>) = 0 [pid 6009] <... symlink resumed>) = 0 [pid 5841] unlink("./31/binderfs" [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6012 [pid 6012] <... chdir resumed>) = 0 [pid 6011] <... chdir resumed>) = 0 [pid 6010] setpgid(0, 0 [pid 6009] write(1, "executing program\n", 18 [pid 6012] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 6011] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6010] <... setpgid resumed>) = 0 [pid 5841] <... unlink resumed>) = 0 [pid 6012] <... prctl resumed>) = 0 [pid 6011] <... prctl resumed>) = 0 [pid 6009] <... write resumed>) = 18 [pid 6010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6009] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5841] getdents64(3, [pid 6011] setpgid(0, 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] close(3 [pid 6012] setpgid(0, 0 [pid 6011] <... setpgid resumed>) = 0 [pid 6010] <... openat resumed>) = 3 [pid 6009] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... close resumed>) = 0 [pid 6010] write(3, "1000", 4) = 4 [pid 6012] <... setpgid resumed>) = 0 [pid 6010] close(3 [pid 6009] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6010] <... close resumed>) = 0 [pid 5841] rmdir("./31" [pid 6012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6010] symlink("/dev/binderfs", "./binderfs" [pid 6009] <... socket resumed>) = 3 [pid 6009] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5841] <... rmdir resumed>) = 0 [pid 6009] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5841] mkdir("./32", 0777 [pid 6012] <... openat resumed>) = 3 [pid 6011] <... openat resumed>) = 3 [pid 6010] <... symlink resumed>) = 0 [pid 6009] <... ioctl resumed>) = 0 [pid 5841] <... mkdir resumed>) = 0 [pid 6012] write(3, "1000", 4executing program [pid 6009] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6012] <... write resumed>) = 4 [pid 6011] write(3, "1000", 4 [pid 6012] close(3 [pid 6011] <... write resumed>) = 4 [pid 6010] write(1, "executing program\n", 18 [pid 6009] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6012] <... close resumed>) = 0 [pid 6011] close(3 [pid 6010] <... write resumed>) = 18 [pid 6009] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6012] symlink("/dev/binderfs", "./binderfs" [pid 6011] <... close resumed>) = 0 [pid 6010] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6011] symlink("/dev/binderfs", "./binderfs" [pid 6009] <... socket resumed>) = 4 [pid 6011] <... symlink resumed>) = 0 [pid 6009] ioctl(4, SIOCDELRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 6009] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO./strace-static-x86_64: Process 6013 attached ) = 5 executing program [pid 6012] <... symlink resumed>) = 0 [pid 6011] write(1, "executing program\n", 18 [pid 6010] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6013 [pid 6009] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6013] set_robust_list(0x55555d3c7660, 24 [pid 6012] write(1, "executing program\n", 18 [pid 6011] <... write resumed>) = 18 executing program [pid 6010] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6013] <... set_robust_list resumed>) = 0 [pid 6012] <... write resumed>) = 18 [pid 6011] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6010] <... socket resumed>) = 3 [pid 6009] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6011] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6013] chdir("./32" [pid 6012] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6010] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6013] <... chdir resumed>) = 0 [pid 6012] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6011] <... socket resumed>) = 3 [pid 6010] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6013] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6012] <... socket resumed>) = 3 [pid 6011] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6013] <... prctl resumed>) = 0 [pid 6013] setpgid(0, 0 [pid 6012] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6011] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6012] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6013] <... setpgid resumed>) = 0 [pid 6011] <... ioctl resumed>) = 0 [pid 6010] <... ioctl resumed>) = 0 [pid 6009] <... ioctl resumed>) = 0 [pid 6012] <... ioctl resumed>) = 0 [pid 6011] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6012] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6011] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6009] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6013] <... openat resumed>) = 3 [pid 6012] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6010] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] <... socket resumed>) = 6 [pid 6013] write(3, "1000", 4 [pid 6012] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6011] <... socket resumed>) = 4 [pid 6010] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6009] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6013] <... write resumed>) = 4 [pid 6012] <... socket resumed>) = 4 [pid 6011] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6013] close(3 [pid 6009] <... ioctl resumed>) = 0 [pid 6013] <... close resumed>) = 0 [pid 6012] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6011] <... ioctl resumed>) = 0 [pid 6010] <... socket resumed>) = 4 [pid 6012] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6011] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6010] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6012] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6009] exit_group(0 [pid 6013] symlink("/dev/binderfs", "./binderfs" [pid 6012] <... socket resumed>) = 5 [pid 6011] <... socket resumed>) = 5 [pid 6010] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6013] <... symlink resumed>) = 0 [pid 6009] <... exit_group resumed>) = ? [pid 6012] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 6012] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6011] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6010] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6012] <... ioctl resumed>) = 0 [pid 6012] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 6 executing program [pid 6009] +++ exited with 0 +++ [pid 6013] write(1, "executing program\n", 18 [pid 6012] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6011] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... socket resumed>) = 5 [pid 6013] <... write resumed>) = 18 [pid 6012] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6009, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6012] exit_group(0 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 6012] <... exit_group resumed>) = ? [pid 6013] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6011] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6010] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] <... restart_syscall resumed>) = 0 [pid 6013] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] <... ioctl resumed>) = 0 [pid 6010] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6011] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6010] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6013] <... socket resumed>) = 3 [pid 6011] <... socket resumed>) = 6 [pid 6010] <... ioctl resumed>) = 0 [pid 6013] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6012] +++ exited with 0 +++ [pid 6011] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6010] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6013] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6010] <... socket resumed>) = 6 [pid 6013] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6011] exit_group(0 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6012, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6010] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6013] <... ioctl resumed>) = 0 [pid 6011] <... exit_group resumed>) = ? [pid 6010] <... ioctl resumed>) = 0 [pid 5843] umount2("./32", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 6013] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6010] exit_group(0 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6013] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6013] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6011] +++ exited with 0 +++ [pid 6010] <... exit_group resumed>) = ? [pid 5843] <... openat resumed>) = 3 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6011, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 6013] <... socket resumed>) = 4 [pid 6010] +++ exited with 0 +++ [pid 5843] newfstatat(3, "", [pid 5842] <... restart_syscall resumed>) = 0 [pid 5840] <... restart_syscall resumed>) = 0 [pid 6013] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6010, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6013] <... ioctl resumed>) = 0 [pid 6013] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] getdents64(3, [pid 6013] <... socket resumed>) = 5 [pid 5840] umount2("./31", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] umount2("./31", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6013] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] umount2("./32/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] umount2("./30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6013] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6013] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... openat resumed>) = 3 [pid 5843] newfstatat(AT_FDCWD, "./32/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] <... openat resumed>) = 3 [pid 5842] <... openat resumed>) = 3 [pid 5840] newfstatat(3, "", [pid 5845] newfstatat(3, "", [pid 5842] newfstatat(3, "", [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] unlink("./32/binderfs" [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] <... unlink resumed>) = 0 [pid 5842] getdents64(3, [pid 5840] getdents64(3, [pid 6013] <... ioctl resumed>) = 0 [pid 5845] getdents64(3, [pid 5843] getdents64(3, [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] umount2("./31/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6013] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] umount2("./30/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6013] <... socket resumed>) = 6 [pid 5845] umount2("./31/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] close(3 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] newfstatat(AT_FDCWD, "./30/binderfs", [pid 6013] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... close resumed>) = 0 [pid 5840] newfstatat(AT_FDCWD, "./31/binderfs", [pid 6013] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] newfstatat(AT_FDCWD, "./31/binderfs", [pid 5843] rmdir("./32" [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] unlink("./30/binderfs" [pid 5840] unlink("./31/binderfs" [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5843] <... rmdir resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 6013] exit_group(0) = ? [pid 5845] unlink("./31/binderfs" [pid 5843] mkdir("./33", 0777 [pid 5840] <... unlink resumed>) = 0 [pid 5842] getdents64(3, [pid 5840] getdents64(3, [pid 6013] +++ exited with 0 +++ [pid 5845] <... unlink resumed>) = 0 [pid 5843] <... mkdir resumed>) = 0 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5845] getdents64(3, [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6013, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5845] close(3) = 0 [pid 5845] rmdir("./31"./strace-static-x86_64: Process 6014 attached ) = 0 [pid 5842] close(3 [pid 5841] umount2("./32", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] close(3 [pid 6014] set_robust_list(0x55555d3c7660, 24 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6014 [pid 5842] <... close resumed>) = 0 [pid 5840] <... close resumed>) = 0 [pid 5845] mkdir("./32", 0777 [pid 5842] rmdir("./30" [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] rmdir("./31" [pid 6014] <... set_robust_list resumed>) = 0 [pid 5845] <... mkdir resumed>) = 0 [pid 5842] <... rmdir resumed>) = 0 [pid 5841] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6014] chdir("./33" [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] <... openat resumed>) = 3 [pid 5840] <... rmdir resumed>) = 0 [pid 6014] <... chdir resumed>) = 0 [pid 5842] mkdir("./31", 0777./strace-static-x86_64: Process 6015 attached [pid 6014] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5841] newfstatat(3, "", [pid 6015] set_robust_list(0x55555d3c7660, 24 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6015 [pid 5842] <... mkdir resumed>) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] mkdir("./32", 0777 [pid 6015] <... set_robust_list resumed>) = 0 [pid 5841] getdents64(3, [pid 6015] chdir("./32" [pid 6014] <... prctl resumed>) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6015] <... chdir resumed>) = 0 [pid 5841] umount2("./32/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6015] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6015] <... prctl resumed>) = 0 [pid 5841] newfstatat(AT_FDCWD, "./32/binderfs", [pid 6015] setpgid(0, 0 [pid 6014] setpgid(0, 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] <... mkdir resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6014] <... setpgid resumed>) = 0 [pid 6015] <... setpgid resumed>) = 0 [pid 5841] unlink("./32/binderfs" [pid 6015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] <... unlink resumed>) = 0 [pid 6015] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6016 attached [pid 6014] <... openat resumed>) = 3 [pid 5841] getdents64(3, [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6015] write(3, "1000", 4 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6016] set_robust_list(0x55555d3c7660, 24 [pid 5841] close(3) = 0 [pid 6016] <... set_robust_list resumed>) = 0 [pid 6015] <... write resumed>) = 4 [pid 6014] write(3, "1000", 4 [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6016 [pid 5841] rmdir("./32"./strace-static-x86_64: Process 6017 attached [pid 6016] chdir("./31" [pid 6015] close(3 [pid 6014] <... write resumed>) = 4 [pid 5841] <... rmdir resumed>) = 0 [pid 6017] set_robust_list(0x55555d3c7660, 24 [pid 6016] <... chdir resumed>) = 0 [pid 6014] close(3 [pid 6015] <... close resumed>) = 0 [pid 6016] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6015] symlink("/dev/binderfs", "./binderfs" [pid 6014] <... close resumed>) = 0 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6017 [pid 6017] <... set_robust_list resumed>) = 0 [pid 5841] mkdir("./33", 0777 [pid 6017] chdir("./32" [pid 6016] <... prctl resumed>) = 0 [pid 6015] <... symlink resumed>) = 0 [pid 6014] symlink("/dev/binderfs", "./binderfs" [pid 6017] <... chdir resumed>) = 0 [pid 5841] <... mkdir resumed>) = 0 [pid 6017] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6016] setpgid(0, 0 [pid 6015] write(1, "executing program\n", 18 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6017] <... prctl resumed>) = 0 [pid 6016] <... setpgid resumed>) = 0 [pid 6014] <... symlink resumed>) = 0 [pid 6017] setpgid(0, 0 [pid 6016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 6014] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 6018 attached ) = 18 [pid 6017] <... setpgid resumed>) = 0 [pid 6015] <... write resumed>) = 18 [pid 6016] <... openat resumed>) = 3 [pid 6014] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 6018] set_robust_list(0x55555d3c7660, 24 [pid 6017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6016] write(3, "1000", 4 [pid 6015] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6014] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6018 [pid 6018] <... set_robust_list resumed>) = 0 [pid 6016] <... write resumed>) = 4 [pid 6016] close(3 [pid 6015] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] <... socket resumed>) = 3 [pid 6018] chdir("./33" [pid 6016] <... close resumed>) = 0 [pid 6015] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6014] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6017] <... openat resumed>) = 3 [pid 6014] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6018] <... chdir resumed>) = 0 [pid 6017] write(3, "1000", 4 [pid 6016] symlink("/dev/binderfs", "./binderfs" [pid 6015] <... socket resumed>) = 3 [pid 6018] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6017] <... write resumed>) = 4 [pid 6014] <... ioctl resumed>) = 0 [pid 6014] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6018] <... prctl resumed>) = 0 [pid 6017] close(3 [pid 6016] <... symlink resumed>) = 0 [pid 6015] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 executing program [pid 6018] setpgid(0, 0 [pid 6016] write(1, "executing program\n", 18 [pid 6014] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] <... setpgid resumed>) = 0 [pid 6017] <... close resumed>) = 0 [pid 6016] <... write resumed>) = 18 [pid 6015] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6016] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6014] <... socket resumed>) = 4 [pid 6016] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6017] symlink("/dev/binderfs", "./binderfs" [pid 6016] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6015] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6014] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6018] <... openat resumed>) = 3 [pid 6017] <... symlink resumed>) = 0 [pid 6016] <... socket resumed>) = 3 [pid 6015] <... ioctl resumed>) = 0 executing program [pid 6018] write(3, "1000", 4 [pid 6017] write(1, "executing program\n", 18 [pid 6016] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6015] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6014] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6018] <... write resumed>) = 4 [pid 6017] <... write resumed>) = 18 [pid 6016] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6018] close(3 [pid 6017] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6016] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6015] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6014] <... socket resumed>) = 5 [pid 6018] <... close resumed>) = 0 [pid 6017] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] <... ioctl resumed>) = 0 [pid 6015] <... socket resumed>) = 4 [pid 6014] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6017] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6018] symlink("/dev/binderfs", "./binderfs" [pid 6017] <... socket resumed>) = 3 [pid 6016] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6015] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6014] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] <... symlink resumed>) = 0 [pid 6017] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 6018] write(1, "executing program\n", 18 [pid 6017] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6016] <... bind resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6015] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6014] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6018] <... write resumed>) = 18 [pid 6016] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6015] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6018] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6017] <... ioctl resumed>) = 0 [pid 6016] <... socket resumed>) = 4 [pid 6015] <... socket resumed>) = 5 [pid 6014] <... ioctl resumed>) = 0 [pid 6018] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6016] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6018] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6017] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6015] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6018] <... socket resumed>) = 3 [pid 6017] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6015] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0}) = 0 [pid 6018] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6017] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6016] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6014] <... socket resumed>) = 6 [pid 6018] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... socket resumed>) = 4 [pid 6015] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6018] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6016] <... socket resumed>) = 5 [pid 6014] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6017] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6015] <... socket resumed>) = 6 [pid 6014] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6018] <... ioctl resumed>) = 0 [pid 6017] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6014] exit_group(0 [pid 6016] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6017] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6014] <... exit_group resumed>) = ? [pid 6018] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6017] <... socket resumed>) = 5 [pid 6016] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6018] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6016] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6015] <... ioctl resumed>) = 0 [pid 6018] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6017] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] exit_group(0 [pid 6014] +++ exited with 0 +++ [pid 6016] <... ioctl resumed>) = 0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6014, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6015] <... exit_group resumed>) = ? [pid 6018] <... socket resumed>) = 4 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 6017] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6016] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6017] <... ioctl resumed>) = 0 [pid 6016] <... socket resumed>) = 6 [pid 6017] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 6 [pid 6018] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6017] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6016] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6015] +++ exited with 0 +++ [pid 5843] <... restart_syscall resumed>) = 0 [pid 6018] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6017] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6016] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6017] exit_group(0 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6015, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6018] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6017] <... exit_group resumed>) = ? [pid 6016] exit_group(0 [pid 6018] <... socket resumed>) = 5 [pid 5843] umount2("./33", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] umount2("./32", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6018] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6017] +++ exited with 0 +++ [pid 6016] <... exit_group resumed>) = ? [pid 5845] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6018] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... openat resumed>) = 3 [pid 5845] newfstatat(3, "", [pid 6016] +++ exited with 0 +++ [pid 5843] <... openat resumed>) = 3 [pid 6018] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5843] newfstatat(3, "", [pid 6018] <... ioctl resumed>) = 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6016, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6017, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 6018] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 6 [pid 5843] getdents64(3, [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6018] ioctl(6, SIOCADDRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 5845] getdents64(3, [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6018] exit_group(0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5843] umount2("./33/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6018] <... exit_group resumed>) = ? [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6018] +++ exited with 0 +++ [pid 5845] umount2("./32/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5843] newfstatat(AT_FDCWD, "./33/binderfs", [pid 5842] <... restart_syscall resumed>) = 0 [pid 5840] <... restart_syscall resumed>) = 0 [pid 5845] newfstatat(AT_FDCWD, "./32/binderfs", [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6018, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5843] unlink("./33/binderfs" [pid 5845] unlink("./32/binderfs" [pid 5843] <... unlink resumed>) = 0 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5845] <... unlink resumed>) = 0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5843] getdents64(3, [pid 5845] getdents64(3, [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] umount2("./31", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] umount2("./32", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5843] close(3 [pid 5842] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] close(3 [pid 5843] <... close resumed>) = 0 [pid 5842] <... openat resumed>) = 3 [pid 5841] umount2("./33", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5845] <... close resumed>) = 0 [pid 5845] rmdir("./32" [pid 5843] rmdir("./33" [pid 5842] newfstatat(3, "", [pid 5845] <... rmdir resumed>) = 0 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... openat resumed>) = 3 [pid 5841] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] <... rmdir resumed>) = 0 [pid 5841] <... openat resumed>) = 3 [pid 5840] newfstatat(3, "", [pid 5845] mkdir("./33", 0777 [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] newfstatat(3, "", [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] getdents64(3, [pid 5845] <... mkdir resumed>) = 0 [pid 5843] mkdir("./34", 0777 [pid 5842] getdents64(3, [pid 5841] getdents64(3, [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] <... mkdir resumed>) = 0 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] umount2("./32/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] umount2("./31/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 6019 attached [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6019] set_robust_list(0x55555d3c7660, 24 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6019 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] umount2("./33/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] newfstatat(AT_FDCWD, "./32/binderfs", [pid 6019] <... set_robust_list resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./31/binderfs", [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] newfstatat(AT_FDCWD, "./33/binderfs", [pid 5842] unlink("./31/binderfs" [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] unlink("./32/binderfs"./strace-static-x86_64: Process 6020 attached [pid 6019] chdir("./33" [pid 6020] set_robust_list(0x55555d3c7660, 24 [pid 6019] <... chdir resumed>) = 0 [pid 6020] <... set_robust_list resumed>) = 0 [pid 6019] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5842] getdents64(3, [pid 6020] chdir("./34" [pid 5841] unlink("./33/binderfs" [pid 6020] <... chdir resumed>) = 0 [pid 6019] setpgid(0, 0 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] <... unlink resumed>) = 0 [pid 5842] close(3 [pid 5841] <... unlink resumed>) = 0 [pid 5840] getdents64(3, [pid 6020] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6019] <... setpgid resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6020 [pid 5842] <... close resumed>) = 0 [pid 6020] <... prctl resumed>) = 0 [pid 5842] rmdir("./31" [pid 5841] getdents64(3, [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6020] setpgid(0, 0 [pid 6019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5842] <... rmdir resumed>) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] close(3) = 0 [pid 5841] close(3 [pid 5840] rmdir("./32" [pid 5841] <... close resumed>) = 0 [pid 5840] <... rmdir resumed>) = 0 [pid 5841] rmdir("./33" [pid 5842] mkdir("./32", 0777) = 0 [pid 6020] <... setpgid resumed>) = 0 [pid 6019] <... openat resumed>) = 3 [pid 5841] <... rmdir resumed>) = 0 [pid 5840] mkdir("./33", 0777 [pid 6020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6019] write(3, "1000", 4 [pid 6020] <... openat resumed>) = 3 [pid 6019] <... write resumed>) = 4 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] mkdir("./34", 0777 [pid 5840] <... mkdir resumed>) = 0 [pid 6020] write(3, "1000", 4 [pid 6019] close(3 [pid 6020] <... write resumed>) = 4 [pid 6019] <... close resumed>) = 0 [pid 6020] close(3 [pid 6019] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 6021 attached [pid 6020] <... close resumed>) = 0 [pid 6019] <... symlink resumed>) = 0 [pid 5841] <... mkdir resumed>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6020] symlink("/dev/binderfs", "./binderfs") = 0 ./strace-static-x86_64: Process 6022 attached executing program [pid 6021] set_robust_list(0x55555d3c7660, 24 [pid 6019] write(1, "executing program\n", 18executing program [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6021 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6022] set_robust_list(0x55555d3c7660, 24 [pid 6021] <... set_robust_list resumed>) = 0 [pid 6020] write(1, "executing program\n", 18 [pid 6019] <... write resumed>) = 18 [pid 6022] <... set_robust_list resumed>) = 0 [pid 6021] chdir("./32" [pid 6020] <... write resumed>) = 18 [pid 6019] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0./strace-static-x86_64: Process 6023 attached [pid 6022] chdir("./33") = 0 [pid 6021] <... chdir resumed>) = 0 [pid 6020] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6019] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6021] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6020] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6022] <... prctl resumed>) = 0 [pid 6021] <... prctl resumed>) = 0 [pid 6020] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6019] <... socket resumed>) = 3 [pid 6023] set_robust_list(0x55555d3c7660, 24 [pid 6022] setpgid(0, 0 [pid 6021] setpgid(0, 0 [pid 6020] <... socket resumed>) = 3 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6022 [pid 6023] <... set_robust_list resumed>) = 0 [pid 6022] <... setpgid resumed>) = 0 [pid 6021] <... setpgid resumed>) = 0 [pid 6020] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6019] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6023] chdir("./34" [pid 6022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6020] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6023 [pid 6023] <... chdir resumed>) = 0 [pid 6020] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6019] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6023] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6022] <... openat resumed>) = 3 [pid 6020] <... ioctl resumed>) = 0 [pid 6019] <... ioctl resumed>) = 0 [pid 6023] <... prctl resumed>) = 0 [pid 6021] <... openat resumed>) = 3 [pid 6020] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6023] setpgid(0, 0 [pid 6022] write(3, "1000", 4 [pid 6023] <... setpgid resumed>) = 0 [pid 6022] <... write resumed>) = 4 [pid 6022] close(3 [pid 6020] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] write(3, "1000", 4 [pid 6020] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6021] <... write resumed>) = 4 [pid 6020] <... socket resumed>) = 4 [pid 6019] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6021] close(3 [pid 6020] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6019] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = 0 [pid 6020] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6021] symlink("/dev/binderfs", "./binderfs" [pid 6020] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6019] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6021] <... symlink resumed>) = 0 [pid 6020] <... socket resumed>) = 5 [pid 6019] <... socket resumed>) = 4 [pid 6020] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 6020] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6019] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6022] <... close resumed>) = 0 [pid 6021] write(1, "executing program\n", 18 executing program [pid 6023] <... openat resumed>) = 3 [pid 6022] symlink("/dev/binderfs", "./binderfs" [pid 6019] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6023] write(3, "1000", 4 [pid 6021] <... write resumed>) = 18 [pid 6020] <... ioctl resumed>) = 0 [pid 6019] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6023] <... write resumed>) = 4 [pid 6022] <... symlink resumed>) = 0 executing program [pid 6021] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6023] close(3 [pid 6022] write(1, "executing program\n", 18 [pid 6023] <... close resumed>) = 0 [pid 6022] <... write resumed>) = 18 [pid 6023] symlink("/dev/binderfs", "./binderfs" [pid 6022] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6021] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6019] <... socket resumed>) = 5 [pid 6023] <... symlink resumed>) = 0 [pid 6022] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCOexecuting program [pid 6020] <... socket resumed>) = 6 [pid 6019] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6023] write(1, "executing program\n", 18 [pid 6022] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6021] <... socket resumed>) = 3 [pid 6020] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6019] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... write resumed>) = 18 [pid 6022] <... socket resumed>) = 3 [pid 6021] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6020] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6019] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6022] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6021] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] exit_group(0 [pid 6019] <... ioctl resumed>) = 0 [pid 6023] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6022] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6020] <... exit_group resumed>) = ? [pid 6019] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6023] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6023] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6022] <... ioctl resumed>) = 0 [pid 6021] <... ioctl resumed>) = 0 [pid 6019] <... socket resumed>) = 6 [pid 6023] <... socket resumed>) = 3 [pid 6023] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6022] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6023] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6022] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6021] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6020] +++ exited with 0 +++ [pid 6019] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6023] <... ioctl resumed>) = 0 [pid 6022] <... socket resumed>) = 4 [pid 6021] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... ioctl resumed>) = 0 [pid 6023] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6022] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6021] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6020, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6023] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] <... ioctl resumed>) = 0 [pid 6021] <... socket resumed>) = 4 [pid 6019] exit_group(0 [pid 6021] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6023] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6022] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6019] <... exit_group resumed>) = ? [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 6023] <... socket resumed>) = 4 [pid 6021] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6022] <... socket resumed>) = 5 [pid 6023] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6022] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6021] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6019] +++ exited with 0 +++ [pid 5843] <... restart_syscall resumed>) = 0 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6019, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6023] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6022] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... socket resumed>) = 5 [pid 6023] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6022] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6021] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 6023] <... socket resumed>) = 5 [pid 6022] <... ioctl resumed>) = 0 [pid 6021] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0}) = 0 [pid 6023] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6021] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 6 [pid 6021] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5845] umount2("./33", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6021] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6021] exit_group(0 [pid 5845] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6021] <... exit_group resumed>) = ? [pid 5845] <... openat resumed>) = 3 [pid 6023] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] umount2("./34", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6023] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6022] <... socket resumed>) = 6 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6023] <... ioctl resumed>) = 0 [pid 6022] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6021] +++ exited with 0 +++ [pid 5845] newfstatat(3, "", [pid 5843] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6023] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6022] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... openat resumed>) = 3 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6021, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6023] <... socket resumed>) = 6 [pid 6022] exit_group(0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] newfstatat(3, "", [pid 6023] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6022] <... exit_group resumed>) = ? [pid 5845] getdents64(3, [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 6023] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6023] exit_group(0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6023] <... exit_group resumed>) = ? [pid 5845] umount2("./33/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5845] newfstatat(AT_FDCWD, "./33/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6023] +++ exited with 0 +++ [pid 6022] +++ exited with 0 +++ [pid 5843] getdents64(3, [pid 5842] <... restart_syscall resumed>) = 0 [pid 5845] unlink("./33/binderfs" [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6023, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6022, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5845] <... unlink resumed>) = 0 [pid 5842] umount2("./32", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5845] getdents64(3, [pid 5843] umount2("./34/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5845] close(3 [pid 5843] newfstatat(AT_FDCWD, "./34/binderfs", [pid 5842] <... openat resumed>) = 3 [pid 5845] <... close resumed>) = 0 [pid 5841] umount2("./34", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] umount2("./33", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] rmdir("./33" [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] newfstatat(3, "", [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] unlink("./34/binderfs" [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5845] <... rmdir resumed>) = 0 [pid 5841] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5845] mkdir("./34", 0777 [pid 5843] <... unlink resumed>) = 0 [pid 5842] getdents64(3, [pid 5841] <... openat resumed>) = 3 [pid 5840] <... openat resumed>) = 3 [pid 5845] <... mkdir resumed>) = 0 [pid 5843] getdents64(3, [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] newfstatat(3, "", [pid 5840] newfstatat(3, "", [pid 5842] umount2("./32/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] close(3) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] rmdir("./34" [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] getdents64(3, [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] <... rmdir resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./32/binderfs", [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] getdents64(3, 0x55555d3c86f0 /* 3 entries */, 32768) = 80 ./strace-static-x86_64: Process 6024 attached [pid 5841] umount2("./34/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] umount2("./33/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6024] set_robust_list(0x55555d3c7660, 24 [pid 5843] mkdir("./35", 0777 [pid 5842] unlink("./32/binderfs" [pid 6024] <... set_robust_list resumed>) = 0 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6024 [pid 5841] newfstatat(AT_FDCWD, "./34/binderfs", [pid 6024] chdir("./34" [pid 5842] <... unlink resumed>) = 0 [pid 5840] newfstatat(AT_FDCWD, "./33/binderfs", [pid 5843] <... mkdir resumed>) = 0 [pid 5842] getdents64(3, [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6024] <... chdir resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] unlink("./34/binderfs" [pid 5840] unlink("./33/binderfs" [pid 6024] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5842] close(3 [pid 5841] <... unlink resumed>) = 0 [pid 5840] <... unlink resumed>) = 0 [pid 6024] setpgid(0, 0 [pid 5842] <... close resumed>) = 0 [pid 5841] getdents64(3, 0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6024] <... setpgid resumed>) = 0 [pid 5842] rmdir("./32" [pid 5841] close(3 [pid 5840] getdents64(3, ./strace-static-x86_64: Process 6025 attached [pid 6024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5842] <... rmdir resumed>) = 0 [pid 5841] <... close resumed>) = 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6025 [pid 6025] set_robust_list(0x55555d3c7660, 24 [pid 5840] close(3 [pid 5841] rmdir("./34" [pid 6025] <... set_robust_list resumed>) = 0 [pid 5842] mkdir("./33", 0777 [pid 5840] <... close resumed>) = 0 [pid 6025] chdir("./35" [pid 6024] <... openat resumed>) = 3 [pid 6025] <... chdir resumed>) = 0 [pid 5842] <... mkdir resumed>) = 0 [pid 5841] <... rmdir resumed>) = 0 [pid 5840] rmdir("./33" [pid 6024] write(3, "1000", 4 [pid 6025] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] mkdir("./35", 0777 [pid 6025] <... prctl resumed>) = 0 [pid 6024] <... write resumed>) = 4 [pid 5841] <... mkdir resumed>) = 0 [pid 5840] <... rmdir resumed>) = 0 [pid 6025] setpgid(0, 0 [pid 6024] close(3 [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6026 ./strace-static-x86_64: Process 6026 attached [pid 6025] <... setpgid resumed>) = 0 [pid 6024] <... close resumed>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] mkdir("./34", 0777 [pid 6026] set_robust_list(0x55555d3c7660, 24 [pid 6025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6024] symlink("/dev/binderfs", "./binderfs" [pid 6026] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 6027 attached executing program [pid 6026] chdir("./33" [pid 6025] <... openat resumed>) = 3 [pid 6024] <... symlink resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6027 [pid 5840] <... mkdir resumed>) = 0 [pid 6026] <... chdir resumed>) = 0 [pid 6025] write(3, "1000", 4 [pid 6024] write(1, "executing program\n", 18 [pid 6026] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6025] <... write resumed>) = 4 [pid 6024] <... write resumed>) = 18 [pid 6026] <... prctl resumed>) = 0 [pid 6025] close(3 [pid 6027] set_robust_list(0x55555d3c7660, 24 [pid 6026] setpgid(0, 0 [pid 6025] <... close resumed>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6027] <... set_robust_list resumed>) = 0 [pid 6026] <... setpgid resumed>) = 0 [pid 6025] symlink("/dev/binderfs", "./binderfs" [pid 6024] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6027] chdir("./35" [pid 6026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6027] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 6028 attached [pid 6027] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6025] <... symlink resumed>) = 0 [pid 6024] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] set_robust_list(0x55555d3c7660, 24 [pid 6027] <... prctl resumed>) = 0 [pid 6026] <... openat resumed>) = 3 [pid 6028] <... set_robust_list resumed>) = 0 [pid 6027] setpgid(0, 0 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6028 [pid 6027] <... setpgid resumed>) = 0 [pid 6026] write(3, "1000", 4 executing program [pid 6025] write(1, "executing program\n", 18 [pid 6024] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6028] chdir("./34" [pid 6027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6026] <... write resumed>) = 4 [pid 6025] <... write resumed>) = 18 [pid 6024] <... socket resumed>) = 3 [pid 6028] <... chdir resumed>) = 0 [pid 6027] <... openat resumed>) = 3 [pid 6026] close(3 [pid 6025] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6024] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6026] <... close resumed>) = 0 [pid 6025] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] symlink("/dev/binderfs", "./binderfs" [pid 6025] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6024] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6028] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6027] write(3, "1000", 4 [pid 6026] <... symlink resumed>) = 0 [pid 6025] <... socket resumed>) = 3 [pid 6028] <... prctl resumed>) = 0 [pid 6027] <... write resumed>) = 4 [pid 6024] <... ioctl resumed>) = 0 executing program [pid 6028] setpgid(0, 0 [pid 6027] close(3 [pid 6025] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6028] <... setpgid resumed>) = 0 [pid 6027] <... close resumed>) = 0 [pid 6026] write(1, "executing program\n", 18 [pid 6025] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6027] symlink("/dev/binderfs", "./binderfs" [pid 6026] <... write resumed>) = 18 [pid 6025] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6024] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] <... symlink resumed>) = 0 [pid 6026] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6025] <... ioctl resumed>) = 0 [pid 6024] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6027] write(1, "executing program\n", 18 [pid 6025] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6024] <... socket resumed>) = 4 [pid 6026] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6026] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6025] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6024] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6026] <... socket resumed>) = 3 [pid 6025] <... socket resumed>) = 4 [pid 6026] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6024] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6026] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6024] <... socket resumed>) = 5 [pid 6026] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6025] <... ioctl resumed>) = -1 EINVAL (Invalid argument) executing program [pid 6026] <... ioctl resumed>) = 0 [pid 6025] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6024] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6027] <... write resumed>) = 18 [pid 6026] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6025] <... socket resumed>) = 5 [pid 6024] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... openat resumed>) = 3 [pid 6027] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6026] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6025] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6024] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6028] write(3, "1000", 4 [pid 6027] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] <... socket resumed>) = 4 [pid 6025] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... write resumed>) = 4 [pid 6027] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6026] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6025] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6024] <... ioctl resumed>) = 0 [pid 6026] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6025] <... ioctl resumed>) = 0 [pid 6024] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6028] close(3 [pid 6027] <... socket resumed>) = 3 [pid 6026] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6025] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6024] <... socket resumed>) = 6 [pid 6028] <... close resumed>) = 0 [pid 6027] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6028] symlink("/dev/binderfs", "./binderfs" [pid 6027] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6026] <... socket resumed>) = 5 [pid 6025] <... socket resumed>) = 6 [pid 6024] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6025] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6024] <... ioctl resumed>) = 0 [pid 6027] <... ioctl resumed>) = 0 [pid 6026] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6025] <... ioctl resumed>) = 0 [pid 6024] exit_group(0 [pid 6027] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6026] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... symlink resumed>) = 0 [pid 6027] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6025] exit_group(0 [pid 6024] <... exit_group resumed>) = ? [pid 6028] write(1, "executing program\n", 18 [pid 6027] socket(AF_NETROM, SOCK_SEQPACKET, 0executing program [pid 6028] <... write resumed>) = 18 [pid 6027] <... socket resumed>) = 4 [pid 6027] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6028] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6027] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6028] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6024] +++ exited with 0 +++ [pid 6028] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6027] <... socket resumed>) = 5 [pid 6026] <... ioctl resumed>) = 0 [pid 6025] <... exit_group resumed>) = ? [pid 6028] <... socket resumed>) = 3 [pid 6027] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6024, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6028] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 6027] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6027] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6028] <... ioctl resumed>) = 0 [pid 6027] <... ioctl resumed>) = 0 [pid 6026] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 6027] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6028] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6027] <... socket resumed>) = 6 [pid 6026] <... socket resumed>) = 6 [pid 6028] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6028] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6027] <... ioctl resumed>) = 0 [pid 6026] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6028] <... socket resumed>) = 4 [pid 6027] exit_group(0 [pid 6026] <... ioctl resumed>) = 0 [pid 6028] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6027] <... exit_group resumed>) = ? [pid 6028] <... ioctl resumed>) = 0 [pid 6026] exit_group(0 [pid 6025] +++ exited with 0 +++ [pid 6026] <... exit_group resumed>) = ? [pid 5845] <... restart_syscall resumed>) = 0 [pid 6028] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6027] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6025, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 6028] <... socket resumed>) = 5 [pid 5843] <... restart_syscall resumed>) = 0 [pid 6028] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 6028] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6027, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5845] umount2("./34", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5845] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] umount2("./35", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6028] <... ioctl resumed>) = 0 [pid 5845] <... openat resumed>) = 3 [pid 5843] umount2("./35", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6026] +++ exited with 0 +++ [pid 6028] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] newfstatat(3, "", [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6028] <... socket resumed>) = 6 [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6026, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] <... openat resumed>) = 3 [pid 6028] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5845] getdents64(3, [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 6028] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5843] <... openat resumed>) = 3 [pid 5841] newfstatat(3, "", [pid 6028] exit_group(0 [pid 5845] umount2("./34/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] newfstatat(3, "", [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] newfstatat(AT_FDCWD, "./34/binderfs", [pid 5841] getdents64(3, [pid 6028] <... exit_group resumed>) = ? [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5845] unlink("./34/binderfs" [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5845] <... unlink resumed>) = 0 [pid 5841] umount2("./35/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6028] +++ exited with 0 +++ [pid 5845] getdents64(3, [pid 5843] getdents64(3, [pid 5842] <... restart_syscall resumed>) = 0 [pid 5841] newfstatat(AT_FDCWD, "./35/binderfs", [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5845] close(3 [pid 5843] umount2("./35/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] unlink("./35/binderfs" [pid 5845] <... close resumed>) = 0 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6028, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5845] rmdir("./34" [pid 5843] newfstatat(AT_FDCWD, "./35/binderfs", [pid 5841] <... unlink resumed>) = 0 [pid 5842] umount2("./33", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] umount2("./34", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] getdents64(3, [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... rmdir resumed>) = 0 [pid 5843] unlink("./35/binderfs" [pid 5842] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] <... unlink resumed>) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5845] mkdir("./35", 0777 [pid 5842] <... openat resumed>) = 3 [pid 5840] <... openat resumed>) = 3 [pid 5843] getdents64(3, [pid 5841] close(3 [pid 5840] newfstatat(3, "", [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] newfstatat(3, "", [pid 5841] <... close resumed>) = 0 [pid 5843] close(3 [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] rmdir("./35" [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5845] <... mkdir resumed>) = 0 [pid 5843] <... close resumed>) = 0 [pid 5842] getdents64(3, [pid 5841] <... rmdir resumed>) = 0 [pid 5843] rmdir("./35" [pid 5840] getdents64(3, [pid 5843] <... rmdir resumed>) = 0 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] mkdir("./36", 0777 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] mkdir("./36", 0777 [pid 5842] umount2("./33/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] <... mkdir resumed>) = 0 [pid 5840] umount2("./34/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6029 attached [pid 5843] <... mkdir resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] newfstatat(AT_FDCWD, "./33/binderfs", [pid 5840] newfstatat(AT_FDCWD, "./34/binderfs", [pid 6029] set_robust_list(0x55555d3c7660, 24 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6029 [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ./strace-static-x86_64: Process 6030 attached [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6029] <... set_robust_list resumed>) = 0 [pid 5842] unlink("./33/binderfs" [pid 5840] unlink("./34/binderfs" [pid 6030] set_robust_list(0x55555d3c7660, 24 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6030 [pid 6030] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 6031 attached [pid 5842] <... unlink resumed>) = 0 [pid 6030] chdir("./36" [pid 6029] chdir("./35" [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6031 [pid 5840] <... unlink resumed>) = 0 [pid 6031] set_robust_list(0x55555d3c7660, 24) = 0 [pid 6030] <... chdir resumed>) = 0 [pid 6029] <... chdir resumed>) = 0 [pid 5840] getdents64(3, [pid 6030] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6030] setpgid(0, 0 [pid 6031] chdir("./36" [pid 6029] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5842] getdents64(3, [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6030] <... setpgid resumed>) = 0 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5842] close(3 [pid 6029] <... prctl resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5840] close(3 [pid 6031] <... chdir resumed>) = 0 [pid 6030] <... openat resumed>) = 3 [pid 6029] setpgid(0, 0 [pid 5842] rmdir("./33" [pid 5840] <... close resumed>) = 0 [pid 6031] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6029] <... setpgid resumed>) = 0 [pid 5840] rmdir("./34" [pid 6031] <... prctl resumed>) = 0 [pid 5842] <... rmdir resumed>) = 0 [pid 5840] <... rmdir resumed>) = 0 [pid 6031] setpgid(0, 0 [pid 6030] write(3, "1000", 4 [pid 6029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6030] <... write resumed>) = 4 [pid 5842] mkdir("./34", 0777 [pid 6031] <... setpgid resumed>) = 0 [pid 6030] close(3 [pid 5842] <... mkdir resumed>) = 0 [pid 5840] mkdir("./35", 0777 [pid 6030] <... close resumed>) = 0 [pid 6030] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5840] <... mkdir resumed>) = 0 [pid 6029] <... openat resumed>) = 3 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6030] write(1, "executing program\n", 18 [pid 6029] write(3, "1000", 4 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6032 attached executing program [pid 6031] <... openat resumed>) = 3 [pid 6030] <... write resumed>) = 18 [pid 6029] <... write resumed>) = 4 [pid 6032] set_robust_list(0x55555d3c7660, 24./strace-static-x86_64: Process 6033 attached ) = 0 [pid 6029] close(3 [pid 6031] write(3, "1000", 4 [pid 6030] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6032 [pid 6031] <... write resumed>) = 4 [pid 6030] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] <... close resumed>) = 0 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6033 [pid 6033] set_robust_list(0x55555d3c7660, 24 [pid 6032] chdir("./34" [pid 6031] close(3 [pid 6030] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6029] symlink("/dev/binderfs", "./binderfs" [pid 6033] <... set_robust_list resumed>) = 0 [pid 6032] <... chdir resumed>) = 0 [pid 6033] chdir("./35" [pid 6032] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6031] <... close resumed>) = 0 [pid 6033] <... chdir resumed>) = 0 [pid 6032] <... prctl resumed>) = 0 [pid 6029] <... symlink resumed>) = 0 [pid 6032] setpgid(0, 0 [pid 6031] symlink("/dev/binderfs", "./binderfs" [pid 6030] <... socket resumed>) = 3 [pid 6033] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 6032] <... setpgid resumed>) = 0 [pid 6033] <... prctl resumed>) = 0 [pid 6032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6031] <... symlink resumed>) = 0 [pid 6030] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6029] write(1, "executing program\n", 18 [pid 6033] setpgid(0, 0 [pid 6030] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6031] write(1, "executing program\n", 18 [pid 6030] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6029] <... write resumed>) = 18 [pid 6033] <... setpgid resumed>) = 0 [pid 6032] <... openat resumed>) = 3 [pid 6031] <... write resumed>) = 18 [pid 6033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6032] write(3, "1000", 4 [pid 6031] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6030] <... ioctl resumed>) = 0 [pid 6029] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6031] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 3 [pid 6029] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6029] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6031] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6029] <... socket resumed>) = 3 [pid 6031] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6030] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] <... ioctl resumed>) = 0 [pid 6030] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6029] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6031] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6030] <... socket resumed>) = 4 [pid 6031] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6029] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6030] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6029] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6031] <... socket resumed>) = 4 [pid 6029] <... ioctl resumed>) = 0 [pid 6031] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6030] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6029] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6031] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6030] <... socket resumed>) = 5 [pid 6031] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6030] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6029] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] <... socket resumed>) = 5 [pid 6030] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 4 [pid 6033] <... openat resumed>) = 3 [pid 6032] <... write resumed>) = 4 [pid 6031] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6030] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6033] write(3, "1000", 4 [pid 6032] close(3 [pid 6031] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6033] <... write resumed>) = 4 [pid 6032] <... close resumed>) = 0 [pid 6031] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6029] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6030] <... ioctl resumed>) = 0 [pid 6033] close(3 [pid 6032] symlink("/dev/binderfs", "./binderfs" [pid 6031] <... ioctl resumed>) = 0 [pid 6029] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6030] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6033] <... close resumed>) = 0 [pid 6029] <... socket resumed>) = 5 [pid 6033] symlink("/dev/binderfs", "./binderfs" [pid 6031] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6033] <... symlink resumed>) = 0 [pid 6032] <... symlink resumed>) = 0 [pid 6030] <... socket resumed>) = 6 [pid 6033] write(1, "executing program\n", 18 [pid 6032] write(1, "executing program\n", 18 [pid 6031] <... socket resumed>) = 6 [pid 6030] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6029] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16executing program executing program [pid 6033] <... write resumed>) = 18 [pid 6032] <... write resumed>) = 18 [pid 6031] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6030] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6029] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6031] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6029] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6032] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6030] exit_group(0 [pid 6033] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] exit_group(0 [pid 6029] <... ioctl resumed>) = 0 [pid 6032] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] <... exit_group resumed>) = ? [pid 6033] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6032] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6031] <... exit_group resumed>) = ? [pid 6029] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6033] <... socket resumed>) = 3 [pid 6030] +++ exited with 0 +++ [pid 6029] <... socket resumed>) = 6 [pid 6031] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6031, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6032] <... socket resumed>) = 3 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 6033] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6032] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6029] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6033] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6033] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6032] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6029] exit_group(0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6030, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 6029] <... exit_group resumed>) = ? [pid 6033] <... ioctl resumed>) = 0 [pid 6033] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6032] <... ioctl resumed>) = 0 [pid 6029] +++ exited with 0 +++ [pid 5843] <... restart_syscall resumed>) = 0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 6033] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6029, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6033] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6032] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6033] <... socket resumed>) = 4 [pid 5841] umount2("./36", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6033] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6032] <... socket resumed>) = 4 [pid 6033] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] umount2("./35", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] umount2("./36", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6033] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6032] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6032] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6033] <... socket resumed>) = 5 [pid 6032] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] <... openat resumed>) = 3 [pid 5841] <... openat resumed>) = 3 [pid 6033] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] <... openat resumed>) = 3 [pid 6033] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6032] <... socket resumed>) = 5 [pid 5845] newfstatat(3, "", [pid 5843] newfstatat(3, "", [pid 5841] newfstatat(3, "", [pid 6032] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6033] <... ioctl resumed>) = 0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6033] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6032] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] getdents64(3, [pid 5843] getdents64(3, [pid 5841] getdents64(3, [pid 6033] <... socket resumed>) = 6 [pid 6032] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6033] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6032] <... ioctl resumed>) = 0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6033] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6033] exit_group(0 [pid 6032] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] umount2("./35/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] umount2("./36/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] umount2("./36/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6032] <... socket resumed>) = 6 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] newfstatat(AT_FDCWD, "./35/binderfs", [pid 5843] newfstatat(AT_FDCWD, "./36/binderfs", [pid 5841] newfstatat(AT_FDCWD, "./36/binderfs", [pid 6033] <... exit_group resumed>) = ? [pid 6032] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5845] unlink("./35/binderfs" [pid 5843] unlink("./36/binderfs" [pid 5841] unlink("./36/binderfs" [pid 5845] <... unlink resumed>) = 0 [pid 5843] <... unlink resumed>) = 0 [pid 5841] <... unlink resumed>) = 0 [pid 5845] getdents64(3, 0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5845] close(3 [pid 6033] +++ exited with 0 +++ [pid 6032] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... close resumed>) = 0 [pid 5843] getdents64(3, [pid 5841] getdents64(3, [pid 5845] rmdir("./35" [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6032] exit_group(0 [pid 5845] <... rmdir resumed>) = 0 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6033, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6032] <... exit_group resumed>) = ? [pid 5845] mkdir("./36", 0777 [pid 5843] close(3 [pid 5841] close(3 [pid 5845] <... mkdir resumed>) = 0 [pid 5843] <... close resumed>) = 0 [pid 5841] <... close resumed>) = 0 [pid 5843] rmdir("./36" [pid 5841] rmdir("./36" [pid 5840] umount2("./35", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6032] +++ exited with 0 +++ [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] <... rmdir resumed>) = 0 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] mkdir("./37", 0777 [pid 5841] <... rmdir resumed>) = 0 [pid 5840] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 6034 attached [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6032, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] <... openat resumed>) = 3 [pid 6034] set_robust_list(0x55555d3c7660, 24 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6034 [pid 5840] newfstatat(3, "", [pid 5843] <... mkdir resumed>) = 0 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 6034] <... set_robust_list resumed>) = 0 [pid 5841] mkdir("./37", 0777 [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6034] chdir("./36" [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] getdents64(3, [pid 5841] <... mkdir resumed>) = 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6034] <... chdir resumed>) = 0 [pid 6034] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6035 attached [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6035 [pid 5840] umount2("./35/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6035] set_robust_list(0x55555d3c7660, 24 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6034] <... prctl resumed>) = 0 [pid 6034] setpgid(0, 0) = 0 [pid 6034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6036 attached [pid 6035] <... set_robust_list resumed>) = 0 [pid 5840] newfstatat(AT_FDCWD, "./35/binderfs", [pid 6035] chdir("./37" [pid 6034] <... openat resumed>) = 3 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6036 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6036] set_robust_list(0x55555d3c7660, 24 [pid 6035] <... chdir resumed>) = 0 [pid 5840] unlink("./35/binderfs" [pid 6034] write(3, "1000", 4) = 4 [pid 6034] close(3) = 0 [pid 5840] <... unlink resumed>) = 0 [pid 6034] symlink("/dev/binderfs", "./binderfs" [pid 6036] <... set_robust_list resumed>) = 0 [pid 6035] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5840] getdents64(3, executing program [pid 6036] chdir("./37" [pid 6035] <... prctl resumed>) = 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6035] setpgid(0, 0 [pid 6034] <... symlink resumed>) = 0 [pid 5840] close(3 [pid 6036] <... chdir resumed>) = 0 [pid 6035] <... setpgid resumed>) = 0 [pid 5840] <... close resumed>) = 0 [pid 6034] write(1, "executing program\n", 18) = 18 [pid 5840] rmdir("./35" [pid 6035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6036] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6034] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5840] <... rmdir resumed>) = 0 [pid 6036] <... prctl resumed>) = 0 [pid 5842] <... restart_syscall resumed>) = 0 [pid 6034] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6036] setpgid(0, 0 [pid 6034] <... socket resumed>) = 3 [pid 6035] <... openat resumed>) = 3 [pid 6034] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6036] <... setpgid resumed>) = 0 [pid 6035] write(3, "1000", 4 [pid 6034] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] umount2("./34", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] mkdir("./36", 0777 [pid 6036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6035] <... write resumed>) = 4 [pid 6034] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... mkdir resumed>) = 0 [pid 5842] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6035] close(3 [pid 6034] <... ioctl resumed>) = 0 [pid 6036] <... openat resumed>) = 3 [pid 6035] <... close resumed>) = 0 [pid 6034] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5842] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6037 attached [pid 6036] write(3, "1000", 4 [pid 6037] set_robust_list(0x55555d3c7660, 24 [pid 6036] <... write resumed>) = 4 [pid 6035] symlink("/dev/binderfs", "./binderfs" [pid 6034] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] newfstatat(3, "", [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6037 [pid 6036] close(3 [pid 6037] <... set_robust_list resumed>) = 0 [pid 6036] <... close resumed>) = 0 [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6037] chdir("./36" [pid 6036] symlink("/dev/binderfs", "./binderfs" [pid 6035] <... symlink resumed>) = 0 [pid 6034] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6037] <... chdir resumed>) = 0 [pid 5842] getdents64(3, [pid 6037] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6034] <... socket resumed>) = 4 [pid 6037] <... prctl resumed>) = 0 [pid 6037] setpgid(0, 0 [pid 6034] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6037] <... setpgid resumed>) = 0 [pid 6034] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5842] umount2("./34/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6036] <... symlink resumed>) = 0 [pid 6035] write(1, "executing program\n", 18 [pid 6034] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] newfstatat(AT_FDCWD, "./34/binderfs", [pid 6034] <... socket resumed>) = 5 executing program [pid 6035] <... write resumed>) = 18 [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6037] <... openat resumed>) = 3 [pid 6037] write(3, "1000", 4) = 4 [pid 6036] write(1, "executing program\n", 18 [pid 6035] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0executing program [pid 6034] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5842] unlink("./34/binderfs" [pid 6037] close(3 [pid 6036] <... write resumed>) = 18 [pid 6037] <... close resumed>) = 0 [pid 6036] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6035] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] <... unlink resumed>) = 0 [pid 6037] symlink("/dev/binderfs", "./binderfs" [pid 6036] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCOexecuting program [pid 6037] <... symlink resumed>) = 0 [pid 6036] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6035] <... socket resumed>) = 3 [pid 6034] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5842] getdents64(3, [pid 6037] write(1, "executing program\n", 18 [pid 6036] <... socket resumed>) = 3 [pid 6037] <... write resumed>) = 18 [pid 6036] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6037] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6036] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6037] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6037] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 3 [pid 6036] <... ioctl resumed>) = 0 [pid 6035] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6034] <... ioctl resumed>) = 0 [pid 5842] close(3 [pid 6037] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6036] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6035] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5842] <... close resumed>) = 0 [pid 6037] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6034] <... socket resumed>) = 6 [pid 5842] rmdir("./34" [pid 6037] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6036] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6035] <... ioctl resumed>) = 0 [pid 6034] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6037] <... ioctl resumed>) = 0 [pid 6036] <... socket resumed>) = 4 [pid 6035] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6034] <... ioctl resumed>) = 0 [pid 5842] <... rmdir resumed>) = 0 [pid 6037] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6036] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6035] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] <... ioctl resumed>) = 0 [pid 6035] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6034] exit_group(0 [pid 6037] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6036] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6035] <... socket resumed>) = 4 [pid 5842] mkdir("./35", 0777 [pid 6037] <... socket resumed>) = 4 [pid 6036] <... socket resumed>) = 5 [pid 6035] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6034] <... exit_group resumed>) = ? [pid 6037] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6036] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6035] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... mkdir resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6037] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6036] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6034] +++ exited with 0 +++ [pid 6037] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6036] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6035] <... socket resumed>) = 5 [pid 6037] <... socket resumed>) = 5 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6034, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6035] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6037] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6035] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6038 attached [pid 6036] <... ioctl resumed>) = 0 [pid 6035] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6037] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] umount2("./36", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6037] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6036] <... socket resumed>) = 6 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6037] <... ioctl resumed>) = 0 [pid 6036] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5845] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6038] set_robust_list(0x55555d3c7660, 24 [pid 6037] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6036] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6035] <... ioctl resumed>) = 0 [pid 5845] <... openat resumed>) = 3 [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6038 [pid 6038] <... set_robust_list resumed>) = 0 [pid 6037] <... socket resumed>) = 6 [pid 6035] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6038] chdir("./35" [pid 6037] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6036] exit_group(0 [pid 5845] newfstatat(3, "", [pid 6038] <... chdir resumed>) = 0 [pid 6037] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6036] <... exit_group resumed>) = ? [pid 6035] <... socket resumed>) = 6 [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6038] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6037] exit_group(0 [pid 6035] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6038] <... prctl resumed>) = 0 [pid 6035] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6038] setpgid(0, 0 [pid 6035] exit_group(0 [pid 6038] <... setpgid resumed>) = 0 [pid 6038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6037] <... exit_group resumed>) = ? [pid 6036] +++ exited with 0 +++ [pid 6035] <... exit_group resumed>) = ? [pid 5845] getdents64(3, [pid 6038] <... openat resumed>) = 3 [pid 6035] +++ exited with 0 +++ [pid 6038] write(3, "1000", 4 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6036, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6035, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6037] +++ exited with 0 +++ [pid 6038] <... write resumed>) = 4 [pid 5845] umount2("./36/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6038] close(3 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6037, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6038] <... close resumed>) = 0 [pid 6038] symlink("/dev/binderfs", "./binderfs" [pid 5845] newfstatat(AT_FDCWD, "./36/binderfs", [pid 5841] umount2("./37", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] umount2("./37", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] umount2("./36", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6038] <... symlink resumed>) = 0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6038] write(1, "executing program\n", 18 [pid 5843] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] unlink("./36/binderfs"executing program [pid 5841] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6038] <... write resumed>) = 18 [pid 5845] <... unlink resumed>) = 0 [pid 5843] <... openat resumed>) = 3 [pid 5841] <... openat resumed>) = 3 [pid 5840] <... openat resumed>) = 3 [pid 5841] newfstatat(3, "", [pid 6038] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5845] getdents64(3, [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] newfstatat(3, "", [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] getdents64(3, [pid 6038] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] close(3 [pid 5843] getdents64(3, [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6038] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] <... close resumed>) = 0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5845] rmdir("./36" [pid 5841] umount2("./37/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6038] <... socket resumed>) = 3 [pid 5845] <... rmdir resumed>) = 0 [pid 5843] umount2("./37/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] getdents64(3, [pid 6038] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6038] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5845] mkdir("./37", 0777 [pid 5841] newfstatat(AT_FDCWD, "./37/binderfs", [pid 5840] umount2("./36/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6038] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5845] <... mkdir resumed>) = 0 [pid 5843] newfstatat(AT_FDCWD, "./37/binderfs", [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] unlink("./37/binderfs" [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] <... unlink resumed>) = 0 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6038] <... ioctl resumed>) = 0 [pid 5843] unlink("./37/binderfs" [pid 5840] newfstatat(AT_FDCWD, "./36/binderfs", ./strace-static-x86_64: Process 6039 attached [pid 5841] getdents64(3, 0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] close(3) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] rmdir("./37" [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6039 [pid 5841] <... rmdir resumed>) = 0 [pid 5843] <... unlink resumed>) = 0 [pid 6039] set_robust_list(0x55555d3c7660, 24 [pid 5841] mkdir("./38", 0777 [pid 6039] <... set_robust_list resumed>) = 0 [pid 6038] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5843] getdents64(3, [pid 5841] <... mkdir resumed>) = 0 [pid 5840] unlink("./36/binderfs" [pid 6039] chdir("./37" [pid 6038] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] <... unlink resumed>) = 0 [pid 6038] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] getdents64(3, [pid 6038] <... socket resumed>) = 4 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6039] <... chdir resumed>) = 0 [pid 6038] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5843] close(3 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6039] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6038] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... close resumed>) = 0 [pid 5840] close(3 [pid 6039] <... prctl resumed>) = 0 [pid 6038] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] rmdir("./37" [pid 5840] <... close resumed>) = 0 ./strace-static-x86_64: Process 6040 attached [pid 6039] setpgid(0, 0 [pid 6038] <... socket resumed>) = 5 [pid 5843] <... rmdir resumed>) = 0 [pid 5840] rmdir("./36" [pid 6038] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6040 [pid 6040] set_robust_list(0x55555d3c7660, 24 [pid 6039] <... setpgid resumed>) = 0 [pid 6038] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] mkdir("./38", 0777 [pid 5840] <... rmdir resumed>) = 0 [pid 6040] <... set_robust_list resumed>) = 0 [pid 6040] chdir("./38" [pid 6039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6038] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5843] <... mkdir resumed>) = 0 [pid 5840] mkdir("./37", 0777 [pid 6040] <... chdir resumed>) = 0 [pid 6040] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6040] setpgid(0, 0) = 0 [pid 6039] <... openat resumed>) = 3 [pid 6038] <... ioctl resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] <... mkdir resumed>) = 0 [pid 6038] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6041 attached [pid 6040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6039] write(3, "1000", 4 [pid 6038] <... socket resumed>) = 6 [pid 6041] set_robust_list(0x55555d3c7660, 24 [pid 6039] <... write resumed>) = 4 [pid 6041] <... set_robust_list resumed>) = 0 [pid 6038] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6041] chdir("./37" [pid 6038] <... ioctl resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6042 attached [pid 6041] <... chdir resumed>) = 0 [pid 6040] <... openat resumed>) = 3 [pid 6039] close(3 [pid 6038] exit_group(0 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6041 [pid 6038] <... exit_group resumed>) = ? [pid 6041] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6039] <... close resumed>) = 0 [pid 6041] <... prctl resumed>) = 0 [pid 6039] symlink("/dev/binderfs", "./binderfs" [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6042 [pid 6041] setpgid(0, 0 [pid 6040] write(3, "1000", 4 [pid 6039] <... symlink resumed>) = 0 [pid 6041] <... setpgid resumed>) = 0 [pid 6040] <... write resumed>) = 4 [pid 6041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6040] close(3 [pid 6039] write(1, "executing program\n", 18 [pid 6038] +++ exited with 0 +++ executing program [pid 6040] <... close resumed>) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6038, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6042] set_robust_list(0x55555d3c7660, 24 [pid 6040] symlink("/dev/binderfs", "./binderfs" [pid 6041] <... openat resumed>) = 3 [pid 6039] <... write resumed>) = 18 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 6042] <... set_robust_list resumed>) = 0 [pid 6042] chdir("./38" [pid 6039] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6042] <... chdir resumed>) = 0 [pid 6040] <... symlink resumed>) = 0 [pid 6042] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6042] setpgid(0, 0) = 0 [pid 6042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6041] write(3, "1000", 4 [pid 6039] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] <... openat resumed>) = 3 executing program [pid 6041] <... write resumed>) = 4 [pid 6040] write(1, "executing program\n", 18 [pid 6039] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5842] <... restart_syscall resumed>) = 0 [pid 6041] close(3 [pid 6040] <... write resumed>) = 18 [pid 6042] write(3, "1000", 4 [pid 6041] <... close resumed>) = 0 [pid 6042] <... write resumed>) = 4 [pid 6041] symlink("/dev/binderfs", "./binderfs" [pid 6042] close(3 [pid 6040] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6039] <... socket resumed>) = 3 [pid 6042] <... close resumed>) = 0 [pid 6042] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6041] <... symlink resumed>) = 0 [pid 6040] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 6042] write(1, "executing program\n", 18 [pid 6041] write(1, "executing program\n", 18 [pid 6040] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6039] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG}executing program executing program [pid 6042] <... write resumed>) = 18 [pid 6041] <... write resumed>) = 18 [pid 6040] <... socket resumed>) = 3 [pid 6042] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6041] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6040] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6042] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] umount2("./35", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6042] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6041] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6042] <... socket resumed>) = 3 [pid 6041] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6040] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6039] <... ioctl resumed>) = 0 [pid 5842] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6042] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6041] <... socket resumed>) = 3 [pid 6040] <... ioctl resumed>) = 0 [pid 5842] <... openat resumed>) = 3 [pid 6039] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6042] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6040] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6042] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6041] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] <... ioctl resumed>) = 0 [pid 6041] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6040] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6042] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6041] <... ioctl resumed>) = 0 [pid 6040] <... socket resumed>) = 4 [pid 6042] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6042] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6041] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6042] <... socket resumed>) = 4 [pid 6041] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6040] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6042] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6041] <... socket resumed>) = 4 [pid 6042] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6040] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6042] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6041] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6040] <... socket resumed>) = 5 [pid 6042] <... socket resumed>) = 5 [pid 6041] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6040] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6042] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6041] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6040] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... socket resumed>) = 5 [pid 6040] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6042] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6039] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] newfstatat(3, "", [pid 6041] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6039] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6041] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6039] <... socket resumed>) = 4 [pid 5842] getdents64(3, [pid 6042] <... ioctl resumed>) = 0 [pid 6041] <... ioctl resumed>) = 0 [pid 6040] <... ioctl resumed>) = 0 [pid 6042] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6041] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6042] <... socket resumed>) = 6 [pid 6041] <... socket resumed>) = 6 [pid 6039] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6042] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6041] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6040] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6042] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6041] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6040] <... socket resumed>) = 6 [pid 6039] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5842] umount2("./35/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6042] exit_group(0 [pid 6041] exit_group(0 [pid 6040] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6039] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6042] <... exit_group resumed>) = ? [pid 6040] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6041] <... exit_group resumed>) = ? [pid 6039] <... socket resumed>) = 5 [pid 5842] newfstatat(AT_FDCWD, "./35/binderfs", [pid 6042] +++ exited with 0 +++ [pid 6040] exit_group(0 [pid 6039] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6039] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] unlink("./35/binderfs" [pid 6039] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6040] <... exit_group resumed>) = ? [pid 5842] <... unlink resumed>) = 0 [pid 6041] +++ exited with 0 +++ [pid 6039] <... ioctl resumed>) = 0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6042, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6039] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 6039] <... socket resumed>) = 6 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6041, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6040] +++ exited with 0 +++ [pid 6039] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5840] umount2("./37", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6039] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5842] getdents64(3, [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6039] exit_group(0 [pid 5843] umount2("./38", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6039] <... exit_group resumed>) = ? [pid 5842] close(3 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6040, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6039] +++ exited with 0 +++ [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... openat resumed>) = 3 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5840] newfstatat(3, "", [pid 5841] <... restart_syscall resumed>) = 0 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6039, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] <... close resumed>) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] <... openat resumed>) = 3 [pid 5842] rmdir("./35" [pid 5843] newfstatat(3, "", [pid 5842] <... rmdir resumed>) = 0 [pid 5840] getdents64(3, [pid 5845] umount2("./37", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] mkdir("./36", 0777 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] umount2("./38", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] umount2("./37/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] getdents64(3, [pid 5842] <... mkdir resumed>) = 0 [pid 5841] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] <... openat resumed>) = 3 [pid 5840] newfstatat(AT_FDCWD, "./37/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5845] <... openat resumed>) = 3 [pid 5843] umount2("./38/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] newfstatat(3, "", [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5845] newfstatat(3, "", [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] newfstatat(AT_FDCWD, "./38/binderfs", [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] unlink("./37/binderfs" [pid 5845] getdents64(3, [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] getdents64(3, [pid 5840] <... unlink resumed>) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] umount2("./38/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5840] getdents64(3, [pid 5841] newfstatat(AT_FDCWD, "./38/binderfs", [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 6043 attached [pid 5843] unlink("./38/binderfs" [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] unlink("./38/binderfs" [pid 5840] close(3 [pid 6043] set_robust_list(0x55555d3c7660, 24 [pid 5845] umount2("./37/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] <... unlink resumed>) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6043 [pid 5841] <... unlink resumed>) = 0 [pid 5840] <... close resumed>) = 0 [pid 6043] <... set_robust_list resumed>) = 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] getdents64(3, [pid 5840] rmdir("./37" [pid 6043] chdir("./36" [pid 5845] newfstatat(AT_FDCWD, "./37/binderfs", [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] <... rmdir resumed>) = 0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] getdents64(3, [pid 6043] <... chdir resumed>) = 0 [pid 5845] unlink("./37/binderfs" [pid 5843] close(3 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6043] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] <... close resumed>) = 0 [pid 5841] close(3 [pid 5840] mkdir("./38", 0777 [pid 6043] <... prctl resumed>) = 0 [pid 5845] <... unlink resumed>) = 0 [pid 5843] rmdir("./38" [pid 5841] <... close resumed>) = 0 [pid 6043] setpgid(0, 0 [pid 5845] getdents64(3, [pid 5843] <... rmdir resumed>) = 0 [pid 5841] rmdir("./38" [pid 5840] <... mkdir resumed>) = 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6043] <... setpgid resumed>) = 0 [pid 5845] close(3 [pid 6043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5845] <... close resumed>) = 0 [pid 5841] <... rmdir resumed>) = 0 [pid 5845] rmdir("./37" [pid 5843] mkdir("./39", 0777 [pid 6043] <... openat resumed>) = 3 [pid 5845] <... rmdir resumed>) = 0 [pid 5841] mkdir("./39", 0777 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5845] mkdir("./38", 0777 [pid 5843] <... mkdir resumed>) = 0 [pid 5845] <... mkdir resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6044 attached ./strace-static-x86_64: Process 6045 attached [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6045] set_robust_list(0x55555d3c7660, 24 [pid 6044] set_robust_list(0x55555d3c7660, 24 [pid 6043] write(3, "1000", 4 [pid 5841] <... mkdir resumed>) = 0 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6044 ./strace-static-x86_64: Process 6046 attached [pid 6045] <... set_robust_list resumed>) = 0 [pid 6044] <... set_robust_list resumed>) = 0 [pid 6043] <... write resumed>) = 4 [pid 6046] set_robust_list(0x55555d3c7660, 24 [pid 6045] chdir("./39" [pid 6044] chdir("./38" [pid 6043] close(3 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6046 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6045 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6046] <... set_robust_list resumed>) = 0 [pid 6043] <... close resumed>) = 0 [pid 6046] chdir("./38" [pid 6044] <... chdir resumed>) = 0 [pid 6043] symlink("/dev/binderfs", "./binderfs" [pid 6044] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6046] <... chdir resumed>) = 0 [pid 6044] <... prctl resumed>) = 0 [pid 6044] setpgid(0, 0 [pid 6046] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6044] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 6047 attached [pid 6046] <... prctl resumed>) = 0 [pid 6044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6047] set_robust_list(0x55555d3c7660, 24 [pid 6046] setpgid(0, 0 [pid 6045] <... chdir resumed>) = 0 [pid 6043] <... symlink resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6047 [pid 6043] write(1, "executing program\n", 18executing program ) = 18 [pid 6047] <... set_robust_list resumed>) = 0 [pid 6046] <... setpgid resumed>) = 0 [pid 6045] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6044] <... openat resumed>) = 3 [pid 6047] chdir("./39" [pid 6046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6045] <... prctl resumed>) = 0 [pid 6043] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 6045] setpgid(0, 0 [pid 6043] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6046] <... openat resumed>) = 3 [pid 6045] <... setpgid resumed>) = 0 [pid 6047] <... chdir resumed>) = 0 [pid 6043] <... socket resumed>) = 3 [pid 6044] write(3, "1000", 4 [pid 6047] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6044] <... write resumed>) = 4 [pid 6044] close(3 [pid 6043] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6043] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6047] <... prctl resumed>) = 0 [pid 6046] write(3, "1000", 4 [pid 6045] <... openat resumed>) = 3 [pid 6044] <... close resumed>) = 0 [pid 6043] <... ioctl resumed>) = 0 [pid 6047] setpgid(0, 0 [pid 6046] <... write resumed>) = 4 [pid 6045] write(3, "1000", 4 [pid 6044] symlink("/dev/binderfs", "./binderfs" [pid 6047] <... setpgid resumed>) = 0 [pid 6046] close(3 [pid 6045] <... write resumed>) = 4 [pid 6043] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6046] <... close resumed>) = 0 [pid 6045] close(3 [pid 6044] <... symlink resumed>) = 0 [pid 6046] symlink("/dev/binderfs", "./binderfs" [pid 6047] <... openat resumed>) = 3 [pid 6045] <... close resumed>) = 0 [pid 6043] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] <... symlink resumed>) = 0 [pid 6045] symlink("/dev/binderfs", "./binderfs" [pid 6043] socket(AF_NETROM, SOCK_SEQPACKET, 0executing program executing program [pid 6044] write(1, "executing program\n", 18 [pid 6047] write(3, "1000", 4 [pid 6043] <... socket resumed>) = 4 [pid 6047] <... write resumed>) = 4 [pid 6046] write(1, "executing program\n", 18 [pid 6045] <... symlink resumed>) = 0 [pid 6044] <... write resumed>) = 18 [pid 6043] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6047] close(3 [pid 6046] <... write resumed>) = 18 [pid 6044] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6043] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6047] <... close resumed>) = 0 [pid 6047] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6046] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0executing program [pid 6045] write(1, "executing program\n", 18 [pid 6044] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6043] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6046] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... write resumed>) = 18 [pid 6044] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6047] write(1, "executing program\n", 18 [pid 6046] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6045] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6044] <... socket resumed>) = 3 [pid 6047] <... write resumed>) = 18 [pid 6046] <... socket resumed>) = 3 [pid 6045] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6043] <... socket resumed>) = 5 [pid 6047] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6046] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6045] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6044] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6047] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... socket resumed>) = 3 [pid 6044] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6047] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6046] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6045] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6044] <... ioctl resumed>) = 0 [pid 6043] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... socket resumed>) = 3 [pid 6046] <... ioctl resumed>) = 0 [pid 6043] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6047] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6046] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6045] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6047] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6044] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6044] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6046] <... socket resumed>) = 4 [pid 6044] <... socket resumed>) = 4 [pid 6044] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6047] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6046] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6045] <... ioctl resumed>) = 0 [pid 6043] <... ioctl resumed>) = 0 [pid 6047] <... ioctl resumed>) = 0 [pid 6046] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6044] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6043] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6045] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6047] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6046] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6045] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6043] <... socket resumed>) = 6 [pid 6047] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... socket resumed>) = 5 [pid 6045] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6047] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6046] <... socket resumed>) = 5 [pid 6045] <... socket resumed>) = 4 [pid 6044] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6043] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6047] <... socket resumed>) = 4 [pid 6044] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6046] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6045] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6044] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6043] <... ioctl resumed>) = 0 [pid 6047] <... ioctl resumed>) = 0 [pid 6046] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... ioctl resumed>) = 0 [pid 6047] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6046] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6045] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6047] <... socket resumed>) = 5 [pid 6044] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6045] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6043] exit_group(0 [pid 6047] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6046] <... ioctl resumed>) = 0 [pid 6047] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... socket resumed>) = 5 [pid 6043] <... exit_group resumed>) = ? [pid 6046] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6044] <... socket resumed>) = 6 [pid 6047] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0}) = 0 [pid 6046] <... socket resumed>) = 6 [pid 6045] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6044] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6043] +++ exited with 0 +++ [pid 6047] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6046] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6045] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6043, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6047] <... socket resumed>) = 6 [pid 6046] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6045] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6044] exit_group(0 [pid 6047] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6046] exit_group(0 [pid 6045] <... ioctl resumed>) = 0 [pid 6045] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6047] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6044] <... exit_group resumed>) = ? [pid 6046] <... exit_group resumed>) = ? [pid 5842] umount2("./36", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6045] <... socket resumed>) = 6 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 6047] exit_group(0 [pid 6046] +++ exited with 0 +++ [pid 6045] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6044] +++ exited with 0 +++ [pid 5842] newfstatat(3, "", [pid 6047] <... exit_group resumed>) = ? [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6047] +++ exited with 0 +++ [pid 6045] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6046, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] getdents64(3, [pid 6045] exit_group(0 [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6044, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6045] <... exit_group resumed>) = ? [pid 5845] <... restart_syscall resumed>) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6047, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] umount2("./36/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] umount2("./39", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... restart_syscall resumed>) = 0 [pid 5845] umount2("./38", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] newfstatat(AT_FDCWD, "./36/binderfs", [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6045] +++ exited with 0 +++ [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5845] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6045, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] unlink("./36/binderfs" [pid 5845] <... openat resumed>) = 3 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5841] <... openat resumed>) = 3 [pid 5840] umount2("./38", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... unlink resumed>) = 0 [pid 5841] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] newfstatat(3, "", [pid 5841] getdents64(3, [pid 5840] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] getdents64(3, [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] <... openat resumed>) = 3 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] umount2("./39/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] getdents64(3, [pid 5843] umount2("./39", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] newfstatat(3, "", [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] close(3 [pid 5841] newfstatat(AT_FDCWD, "./39/binderfs", [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] <... close resumed>) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5845] umount2("./38/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] rmdir("./36" [pid 5841] unlink("./39/binderfs" [pid 5840] getdents64(3, [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5843] <... openat resumed>) = 3 [pid 5845] newfstatat(AT_FDCWD, "./38/binderfs", [pid 5842] <... rmdir resumed>) = 0 [pid 5841] <... unlink resumed>) = 0 [pid 5840] umount2("./38/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5843] newfstatat(3, "", [pid 5841] getdents64(3, [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5843] getdents64(3, [pid 5841] close(3 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] <... close resumed>) = 0 [pid 5845] unlink("./38/binderfs" [pid 5843] umount2("./39/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] mkdir("./37", 0777 [pid 5841] rmdir("./39" [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... unlink resumed>) = 0 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... rmdir resumed>) = 0 [pid 5840] newfstatat(AT_FDCWD, "./38/binderfs", [pid 5842] <... mkdir resumed>) = 0 [pid 5843] newfstatat(AT_FDCWD, "./39/binderfs", [pid 5841] mkdir("./40", 0777 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5845] getdents64(3, [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5843] unlink("./39/binderfs" [pid 5841] <... mkdir resumed>) = 0 [pid 5840] unlink("./38/binderfs" [pid 5845] close(3./strace-static-x86_64: Process 6048 attached ) = 0 [pid 5843] <... unlink resumed>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] <... unlink resumed>) = 0 [pid 6048] set_robust_list(0x55555d3c7660, 24 [pid 5845] rmdir("./38" [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6048 [pid 6048] <... set_robust_list resumed>) = 0 [pid 5845] <... rmdir resumed>) = 0 [pid 6048] chdir("./37") = 0 [pid 6048] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6048] setpgid(0, 0) = 0 [pid 5845] mkdir("./39", 0777 [pid 6048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6049 attached [pid 5845] <... mkdir resumed>) = 0 [pid 5843] getdents64(3, [pid 5840] getdents64(3, [pid 6049] set_robust_list(0x55555d3c7660, 24 [pid 6048] <... openat resumed>) = 3 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6049 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6049] <... set_robust_list resumed>) = 0 [pid 6048] write(3, "1000", 4 [pid 5843] close(3 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6049] chdir("./40" [pid 6048] <... write resumed>) = 4 [pid 5843] <... close resumed>) = 0 [pid 5840] close(3 [pid 6049] <... chdir resumed>) = 0 [pid 6048] close(3 [pid 5843] rmdir("./39" [pid 5840] <... close resumed>) = 0 ./strace-static-x86_64: Process 6050 attached [pid 6048] <... close resumed>) = 0 [pid 5843] <... rmdir resumed>) = 0 [pid 5840] rmdir("./38" [pid 6048] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6050] set_robust_list(0x55555d3c7660, 24 [pid 6049] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6048] write(1, "executing program\n", 18 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6050 [pid 5843] mkdir("./40", 0777 [pid 6050] <... set_robust_list resumed>) = 0 [pid 6049] <... prctl resumed>) = 0 [pid 5840] <... rmdir resumed>) = 0 executing program [pid 5840] mkdir("./39", 0777 [pid 6050] chdir("./39" [pid 6049] setpgid(0, 0 [pid 6048] <... write resumed>) = 18 [pid 5843] <... mkdir resumed>) = 0 [pid 5840] <... mkdir resumed>) = 0 [pid 6049] <... setpgid resumed>) = 0 [pid 6050] <... chdir resumed>) = 0 [pid 6048] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6050] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6048] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6052 attached ./strace-static-x86_64: Process 6051 attached [pid 6050] <... prctl resumed>) = 0 [pid 6048] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6052] set_robust_list(0x55555d3c7660, 24 [pid 6051] set_robust_list(0x55555d3c7660, 24 [pid 6050] setpgid(0, 0 [pid 6049] write(3, "1000", 4 [pid 6048] <... socket resumed>) = 3 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6052 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6051 [pid 6052] <... set_robust_list resumed>) = 0 [pid 6051] <... set_robust_list resumed>) = 0 [pid 6050] <... setpgid resumed>) = 0 [pid 6049] <... write resumed>) = 4 [pid 6048] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6052] chdir("./40" [pid 6051] chdir("./39" [pid 6050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6049] close(3 [pid 6048] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... chdir resumed>) = 0 [pid 6051] <... chdir resumed>) = 0 [pid 6050] <... openat resumed>) = 3 [pid 6049] <... close resumed>) = 0 [pid 6048] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6051] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6050] write(3, "1000", 4 [pid 6049] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6049] write(1, "executing program\n", 18executing program [pid 6052] <... prctl resumed>) = 0 [pid 6051] <... prctl resumed>) = 0 [pid 6050] <... write resumed>) = 4 [pid 6048] <... ioctl resumed>) = 0 [pid 6051] setpgid(0, 0 [pid 6049] <... write resumed>) = 18 [pid 6052] setpgid(0, 0 [pid 6051] <... setpgid resumed>) = 0 [pid 6050] close(3 [pid 6049] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6048] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6052] <... setpgid resumed>) = 0 [pid 6049] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... close resumed>) = 0 [pid 6049] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6050] symlink("/dev/binderfs", "./binderfs" [pid 6049] <... socket resumed>) = 3 [pid 6048] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6049] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6048] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6049] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG}) = 0 [pid 6052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6051] <... openat resumed>) = 3 [pid 6050] <... symlink resumed>) = 0 [pid 6049] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6048] <... socket resumed>) = 4 [pid 6048] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6051] write(3, "1000", 4 [pid 6049] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6052] <... openat resumed>) = 3 [pid 6051] <... write resumed>) = 4 [pid 6050] write(1, "executing program\n", 18 [pid 6049] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6048] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCOexecuting program [pid 6052] write(3, "1000", 4 [pid 6051] close(3 [pid 6050] <... write resumed>) = 18 [pid 6049] <... socket resumed>) = 4 [pid 6048] <... socket resumed>) = 5 [pid 6052] <... write resumed>) = 4 [pid 6051] <... close resumed>) = 0 [pid 6049] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6052] close(3 [pid 6051] symlink("/dev/binderfs", "./binderfs" [pid 6050] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6048] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6052] <... close resumed>) = 0 [pid 6052] symlink("/dev/binderfs", "./binderfs" [pid 6050] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6048] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] <... symlink resumed>) = 0 [pid 6049] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCOexecuting program [pid 6052] <... symlink resumed>) = 0 [pid 6050] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6048] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6049] <... socket resumed>) = 5 [pid 6051] write(1, "executing program\n", 18 [pid 6049] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6052] write(1, "executing program\n", 18 [pid 6051] <... write resumed>) = 18 [pid 6050] <... socket resumed>) = 3 [pid 6049] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0executing program [pid 6050] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6048] <... ioctl resumed>) = 0 [pid 6050] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6052] <... write resumed>) = 18 [pid 6050] <... ioctl resumed>) = 0 [pid 6049] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6052] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6051] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6052] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6050] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6049] <... ioctl resumed>) = 0 [pid 6048] <... socket resumed>) = 6 [pid 6052] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6051] <... socket resumed>) = 3 [pid 6050] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6051] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6050] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6048] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6052] <... socket resumed>) = 3 [pid 6051] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... socket resumed>) = 4 [pid 6049] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6048] exit_group(0 [pid 6052] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6051] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6049] <... socket resumed>) = 6 [pid 6050] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6048] <... exit_group resumed>) = ? [pid 6052] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] <... ioctl resumed>) = 0 [pid 6050] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6049] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6052] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6050] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6052] <... ioctl resumed>) = 0 [pid 6050] <... socket resumed>) = 5 [pid 6049] <... ioctl resumed>) = 0 [pid 6052] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6051] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6050] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6048] +++ exited with 0 +++ [pid 6052] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6052] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6051] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6049] exit_group(0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6048, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6052] <... socket resumed>) = 4 [pid 6051] <... socket resumed>) = 4 [pid 6050] <... ioctl resumed>) = 0 [pid 6049] <... exit_group resumed>) = ? [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 6052] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6051] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6050] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 6 [pid 6052] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6051] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6049] +++ exited with 0 +++ [pid 5842] <... restart_syscall resumed>) = 0 [pid 6052] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6051] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6050] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6052] <... socket resumed>) = 5 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6049, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6052] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6051] <... socket resumed>) = 5 [pid 6050] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6052] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5842] umount2("./37", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6052] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6051] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] exit_group(0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6052] <... ioctl resumed>) = 0 [pid 5842] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6052] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6051] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6050] <... exit_group resumed>) = ? [pid 5842] <... openat resumed>) = 3 [pid 6052] <... socket resumed>) = 6 [pid 6051] <... ioctl resumed>) = 0 [pid 5842] newfstatat(3, "", [pid 6052] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6051] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6052] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6051] <... socket resumed>) = 6 [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6052] exit_group(0 [pid 6051] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6050] +++ exited with 0 +++ [pid 5842] getdents64(3, [pid 5841] umount2("./40", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6051] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6052] <... exit_group resumed>) = ? [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6050, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] umount2("./37/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... openat resumed>) = 3 [pid 5845] umount2("./39", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] newfstatat(AT_FDCWD, "./37/binderfs", [pid 6051] exit_group(0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] newfstatat(3, "", [pid 5845] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6052] +++ exited with 0 +++ [pid 6051] <... exit_group resumed>) = ? [pid 5845] <... openat resumed>) = 3 [pid 5842] unlink("./37/binderfs" [pid 5841] getdents64(3, [pid 5845] newfstatat(3, "", [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6052, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] <... unlink resumed>) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6051] +++ exited with 0 +++ [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] getdents64(3, [pid 5841] umount2("./40/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5845] getdents64(3, [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6051, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] close(3) = 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] newfstatat(AT_FDCWD, "./40/binderfs", [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 5845] umount2("./39/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] rmdir("./37" [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] <... restart_syscall resumed>) = 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] newfstatat(AT_FDCWD, "./39/binderfs", [pid 5843] umount2("./40", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... rmdir resumed>) = 0 [pid 5841] unlink("./40/binderfs" [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] mkdir("./38", 0777 [pid 5845] unlink("./39/binderfs" [pid 5843] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] <... unlink resumed>) = 0 [pid 5842] <... mkdir resumed>) = 0 [pid 5843] <... openat resumed>) = 3 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] getdents64(3, [pid 5840] umount2("./39", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] <... unlink resumed>) = 0 [pid 5843] newfstatat(3, "", [pid 5845] getdents64(3, [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 ./strace-static-x86_64: Process 6053 attached [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6053] set_robust_list(0x55555d3c7660, 24 [pid 5845] close(3 [pid 5843] getdents64(3, [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6053 [pid 5841] close(3 [pid 5840] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5845] <... close resumed>) = 0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6053] <... set_robust_list resumed>) = 0 [pid 5841] <... close resumed>) = 0 [pid 5840] <... openat resumed>) = 3 [pid 5845] rmdir("./39") = 0 [pid 6053] chdir("./38" [pid 5843] umount2("./40/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] rmdir("./40" [pid 5840] newfstatat(3, "", [pid 5845] mkdir("./40", 0777 [pid 6053] <... chdir resumed>) = 0 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... rmdir resumed>) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6053] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5845] <... mkdir resumed>) = 0 [pid 5843] newfstatat(AT_FDCWD, "./40/binderfs", [pid 5840] getdents64(3, [pid 6053] <... prctl resumed>) = 0 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] mkdir("./41", 0777./strace-static-x86_64: Process 6054 attached [pid 6053] setpgid(0, 0 [pid 5843] unlink("./40/binderfs" [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6054] set_robust_list(0x55555d3c7660, 24 [pid 6053] <... setpgid resumed>) = 0 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6054 [pid 5843] <... unlink resumed>) = 0 [pid 5841] <... mkdir resumed>) = 0 [pid 5840] umount2("./39/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6054] <... set_robust_list resumed>) = 0 [pid 6053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6054] chdir("./40" [pid 6053] <... openat resumed>) = 3 [pid 5843] getdents64(3, [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6053] write(3, "1000", 4 [pid 5840] newfstatat(AT_FDCWD, "./39/binderfs", [pid 6054] <... chdir resumed>) = 0 [pid 6053] <... write resumed>) = 4 [pid 6053] close(3 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6054] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6053] <... close resumed>) = 0 [pid 6053] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6053] write(1, "executing program\n", 18./strace-static-x86_64: Process 6055 attached [pid 6054] <... prctl resumed>) = 0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] unlink("./39/binderfs"executing program [pid 6055] set_robust_list(0x55555d3c7660, 24 [pid 6054] setpgid(0, 0 [pid 6053] <... write resumed>) = 18 [pid 5843] close(3 [pid 5840] <... unlink resumed>) = 0 [pid 6055] <... set_robust_list resumed>) = 0 [pid 6054] <... setpgid resumed>) = 0 [pid 6053] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6055] chdir("./41" [pid 6054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] <... close resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6055 [pid 5840] getdents64(3, [pid 5843] rmdir("./40" [pid 6055] <... chdir resumed>) = 0 [pid 6054] <... openat resumed>) = 3 [pid 6053] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... rmdir resumed>) = 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6055] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6053] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] mkdir("./41", 0777 [pid 5840] close(3 [pid 6055] <... prctl resumed>) = 0 [pid 6054] write(3, "1000", 4 [pid 6053] <... socket resumed>) = 3 [pid 5840] <... close resumed>) = 0 [pid 6055] setpgid(0, 0 [pid 6054] <... write resumed>) = 4 [pid 6053] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5840] rmdir("./39" [pid 6055] <... setpgid resumed>) = 0 [pid 6054] close(3 [pid 6053] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] <... rmdir resumed>) = 0 [pid 6055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6054] <... close resumed>) = 0 [pid 6053] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5843] <... mkdir resumed>) = 0 [pid 6053] <... ioctl resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] mkdir("./40", 0777 [pid 6055] <... openat resumed>) = 3 [pid 6054] symlink("/dev/binderfs", "./binderfs" [pid 6053] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88./strace-static-x86_64: Process 6056 attached [pid 6055] write(3, "1000", 4 [pid 6054] <... symlink resumed>) = 0 [pid 5840] <... mkdir resumed>) = 0 [pid 6056] set_robust_list(0x55555d3c7660, 24 [pid 6053] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... set_robust_list resumed>) = 0 [pid 6053] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6056] chdir("./41" [pid 6055] <... write resumed>) = 4 executing program [pid 6054] write(1, "executing program\n", 18 [pid 6053] <... socket resumed>) = 4 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6056 ./strace-static-x86_64: Process 6057 attached [pid 6056] <... chdir resumed>) = 0 [pid 6055] close(3 [pid 6054] <... write resumed>) = 18 [pid 6053] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6057] set_robust_list(0x55555d3c7660, 24 [pid 6056] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6055] <... close resumed>) = 0 [pid 6054] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6053] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6057 [pid 6057] <... set_robust_list resumed>) = 0 executing program [pid 6056] <... prctl resumed>) = 0 [pid 6055] symlink("/dev/binderfs", "./binderfs" [pid 6054] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6057] chdir("./40" [pid 6056] setpgid(0, 0 [pid 6053] <... socket resumed>) = 5 [pid 6055] <... symlink resumed>) = 0 [pid 6054] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6055] write(1, "executing program\n", 18 [pid 6057] <... chdir resumed>) = 0 [pid 6056] <... setpgid resumed>) = 0 [pid 6055] <... write resumed>) = 18 [pid 6054] <... socket resumed>) = 3 [pid 6053] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6057] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6053] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6057] <... prctl resumed>) = 0 [pid 6055] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6055] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6054] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] setpgid(0, 0 [pid 6056] <... openat resumed>) = 3 [pid 6055] <... socket resumed>) = 3 [pid 6054] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6053] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6057] <... setpgid resumed>) = 0 [pid 6055] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6054] <... ioctl resumed>) = 0 [pid 6055] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6055] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6056] write(3, "1000", 4 [pid 6055] <... ioctl resumed>) = 0 [pid 6054] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... ioctl resumed>) = 0 [pid 6056] <... write resumed>) = 4 [pid 6057] <... openat resumed>) = 3 [pid 6056] close(3) = 0 [pid 6056] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6054] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6055] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6057] write(3, "1000", 4 executing program [pid 6056] write(1, "executing program\n", 18 [pid 6054] <... socket resumed>) = 4 [pid 6053] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6057] <... write resumed>) = 4 [pid 6056] <... write resumed>) = 18 [pid 6054] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6053] <... socket resumed>) = 6 [pid 6055] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(3 [pid 6056] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6053] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6057] <... close resumed>) = 0 [pid 6055] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6057] symlink("/dev/binderfs", "./binderfs" [pid 6056] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... socket resumed>) = 4 [pid 6054] <... ioctl resumed>) = 0 [pid 6053] <... ioctl resumed>) = 0 [pid 6057] <... symlink resumed>) = 0 [pid 6056] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6055] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6054] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6057] write(1, "executing program\n", 18executing program [pid 6056] <... socket resumed>) = 3 [pid 6055] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6054] <... socket resumed>) = 5 [pid 6053] exit_group(0 [pid 6057] <... write resumed>) = 18 [pid 6055] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6054] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6055] <... socket resumed>) = 5 [pid 6054] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6054] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6057] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6056] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6053] <... exit_group resumed>) = ? [pid 6057] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6054] <... ioctl resumed>) = 0 [pid 6057] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6054] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6057] <... socket resumed>) = 3 [pid 6054] <... socket resumed>) = 6 [pid 6057] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6054] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6053] +++ exited with 0 +++ [pid 6055] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... ioctl resumed>) = 0 [pid 6054] <... ioctl resumed>) = 0 [pid 6057] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6055] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6054] exit_group(0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6053, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6054] <... exit_group resumed>) = ? [pid 6057] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6056] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... ioctl resumed>) = 0 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 6057] <... ioctl resumed>) = 0 [pid 6056] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6054] +++ exited with 0 +++ [pid 6056] <... socket resumed>) = 4 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6054, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6056] ioctl(4, SIOCDELRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 6057] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6056] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6057] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... socket resumed>) = 5 [pid 6055] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6057] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6055] <... socket resumed>) = 6 [pid 6057] <... socket resumed>) = 4 [pid 6056] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6057] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6056] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6057] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6056] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5845] <... restart_syscall resumed>) = 0 [pid 6057] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6055] <... ioctl resumed>) = 0 [pid 6057] <... socket resumed>) = 5 [pid 6057] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6055] exit_group(0 [pid 5845] umount2("./40", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6057] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... ioctl resumed>) = 0 [pid 6055] <... exit_group resumed>) = ? [pid 5842] <... restart_syscall resumed>) = 0 [pid 6057] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5845] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6057] <... ioctl resumed>) = 0 [pid 6056] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... openat resumed>) = 3 [pid 6057] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6056] <... socket resumed>) = 6 [pid 5845] newfstatat(3, "", [pid 6057] <... socket resumed>) = 6 [pid 6056] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6057] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5842] umount2("./38", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6056] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6057] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6056] exit_group(0 [pid 6055] +++ exited with 0 +++ [pid 5842] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6057] exit_group(0 [pid 5845] getdents64(3, [pid 6056] <... exit_group resumed>) = ? [pid 5842] <... openat resumed>) = 3 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6055, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6057] <... exit_group resumed>) = ? [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5845] umount2("./40/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5845] newfstatat(AT_FDCWD, "./40/binderfs", [pid 6056] +++ exited with 0 +++ [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] newfstatat(3, "", [pid 5845] unlink("./40/binderfs" [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6056, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5845] <... unlink resumed>) = 0 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5845] getdents64(3, [pid 6057] +++ exited with 0 +++ [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] getdents64(3, [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6057, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5845] close(3 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 5842] umount2("./38/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5845] <... close resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./38/binderfs", [pid 5845] rmdir("./40" [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] unlink("./38/binderfs") = 0 [pid 5842] getdents64(3, 0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] close(3) = 0 [pid 5842] rmdir("./38") = 0 [pid 5842] mkdir("./39", 0777 [pid 5845] <... rmdir resumed>) = 0 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5840] <... restart_syscall resumed>) = 0 [pid 5845] mkdir("./41", 0777 [pid 5842] <... mkdir resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] umount2("./41", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] <... mkdir resumed>) = 0 [pid 5843] umount2("./41", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] umount2("./40", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 6059 attached ./strace-static-x86_64: Process 6058 attached [pid 5843] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6059] set_robust_list(0x55555d3c7660, 24 [pid 6058] set_robust_list(0x55555d3c7660, 24 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6059 [pid 5843] <... openat resumed>) = 3 [pid 5841] <... openat resumed>) = 3 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6059] <... set_robust_list resumed>) = 0 [pid 5843] newfstatat(3, "", [pid 6059] chdir("./41" [pid 6058] <... set_robust_list resumed>) = 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6058 [pid 5841] newfstatat(3, "", [pid 6059] <... chdir resumed>) = 0 [pid 5840] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6059] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6058] chdir("./39" [pid 5843] getdents64(3, [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6059] <... prctl resumed>) = 0 [pid 6058] <... chdir resumed>) = 0 [pid 5840] <... openat resumed>) = 3 [pid 6058] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] getdents64(3, [pid 6059] setpgid(0, 0 [pid 5840] newfstatat(3, "", [pid 6058] setpgid(0, 0 [pid 5843] umount2("./41/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6058] <... setpgid resumed>) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6059] <... setpgid resumed>) = 0 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] newfstatat(AT_FDCWD, "./41/binderfs", [pid 5841] umount2("./41/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6059] <... openat resumed>) = 3 [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] unlink("./41/binderfs") = 0 [pid 5841] newfstatat(AT_FDCWD, "./41/binderfs", [pid 5840] getdents64(3, [pid 6059] write(3, "1000", 4 [pid 6058] <... openat resumed>) = 3 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6059] <... write resumed>) = 4 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6059] close(3 [pid 5843] getdents64(3, [pid 5841] unlink("./41/binderfs" [pid 6059] <... close resumed>) = 0 [pid 6058] write(3, "1000", 4 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] <... unlink resumed>) = 0 [pid 5840] umount2("./40/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6059] symlink("/dev/binderfs", "./binderfs" [pid 6058] <... write resumed>) = 4 [pid 5843] close(3 [pid 6058] close(3 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6058] <... close resumed>) = 0 [pid 5840] newfstatat(AT_FDCWD, "./40/binderfs", [pid 6058] symlink("/dev/binderfs", "./binderfs" [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6059] <... symlink resumed>) = 0 [pid 5843] <... close resumed>) = 0 [pid 5841] getdents64(3, [pid 5840] unlink("./40/binderfs" [pid 5843] rmdir("./41" [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 executing program [pid 6059] write(1, "executing program\n", 18 [pid 6058] <... symlink resumed>) = 0 [pid 5843] <... rmdir resumed>) = 0 [pid 5841] close(3 [pid 5840] <... unlink resumed>) = 0 [pid 5843] mkdir("./42", 0777 [pid 6059] <... write resumed>) = 18 [pid 5840] getdents64(3, [pid 6058] write(1, "executing program\n", 18 [pid 5841] <... close resumed>) = 0 [pid 6059] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 executing program [pid 6059] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] rmdir("./41" [pid 5840] close(3 [pid 5843] <... mkdir resumed>) = 0 [pid 6059] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6058] <... write resumed>) = 18 [pid 5840] <... close resumed>) = 0 [pid 6059] <... socket resumed>) = 3 [pid 5840] rmdir("./40" [pid 6059] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6058] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6059] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] <... rmdir resumed>) = 0 [pid 5840] <... rmdir resumed>) = 0 [pid 6059] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6058] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 3 [pid 6058] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 6058] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG}./strace-static-x86_64: Process 6060 attached [pid 6059] <... ioctl resumed>) = 0 [pid 6058] <... ioctl resumed>) = 0 [pid 5841] mkdir("./42", 0777 [pid 5840] mkdir("./41", 0777 [pid 6058] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5841] <... mkdir resumed>) = 0 [pid 6058] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6060] set_robust_list(0x55555d3c7660, 24 [pid 6059] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] <... mkdir resumed>) = 0 [pid 6060] <... set_robust_list resumed>) = 0 [pid 6059] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] <... socket resumed>) = 4 ./strace-static-x86_64: Process 6061 attached [pid 6060] chdir("./42" [pid 6059] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6060 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6061] set_robust_list(0x55555d3c7660, 24) = 0 [pid 6060] <... chdir resumed>) = 0 [pid 6059] <... socket resumed>) = 4 [pid 6058] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6061 ./strace-static-x86_64: Process 6062 attached [pid 6061] chdir("./42" [pid 6060] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6059] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6058] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6062 [pid 6060] setpgid(0, 0 [pid 6059] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6058] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6060] <... setpgid resumed>) = 0 [pid 6059] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6058] <... socket resumed>) = 5 [pid 6060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6062] set_robust_list(0x55555d3c7660, 24 [pid 6061] <... chdir resumed>) = 0 [pid 6059] <... socket resumed>) = 5 [pid 6058] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6062] <... set_robust_list resumed>) = 0 [pid 6058] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] chdir("./41" [pid 6060] <... openat resumed>) = 3 [pid 6059] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6058] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6062] <... chdir resumed>) = 0 [pid 6061] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6060] write(3, "1000", 4 [pid 6059] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6061] <... prctl resumed>) = 0 [pid 6060] <... write resumed>) = 4 [pid 6059] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6058] <... ioctl resumed>) = 0 [pid 6062] <... prctl resumed>) = 0 [pid 6061] setpgid(0, 0 [pid 6060] close(3 [pid 6059] <... ioctl resumed>) = 0 [pid 6058] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6062] setpgid(0, 0 [pid 6061] <... setpgid resumed>) = 0 [pid 6060] <... close resumed>) = 0 [pid 6060] symlink("/dev/binderfs", "./binderfs" [pid 6059] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6058] <... socket resumed>) = 6 [pid 6060] <... symlink resumed>) = 0 [pid 6059] <... socket resumed>) = 6 [pid 6058] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6059] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6062] <... setpgid resumed>) = 0 executing program [pid 6061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6060] write(1, "executing program\n", 18 [pid 6059] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6058] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6060] <... write resumed>) = 18 [pid 6059] exit_group(0 [pid 6061] <... openat resumed>) = 3 [pid 6058] exit_group(0 [pid 6062] <... openat resumed>) = 3 [pid 6060] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 6059] <... exit_group resumed>) = ? [pid 6058] <... exit_group resumed>) = ? [pid 6062] write(3, "1000", 4 [pid 6061] write(3, "1000", 4 [pid 6060] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6062] <... write resumed>) = 4 [pid 6061] <... write resumed>) = 4 [pid 6062] close(3 [pid 6061] close(3 [pid 6062] <... close resumed>) = 0 [pid 6061] <... close resumed>) = 0 [pid 6060] <... socket resumed>) = 3 [pid 6059] +++ exited with 0 +++ [pid 6062] symlink("/dev/binderfs", "./binderfs" [pid 6061] symlink("/dev/binderfs", "./binderfs" [pid 6060] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6059, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6062] <... symlink resumed>) = 0 [pid 6058] +++ exited with 0 +++ [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6058, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6062] write(1, "executing program\n", 18 [pid 6061] <... symlink resumed>) = 0 executing program [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 6062] <... write resumed>) = 18 [pid 6061] write(1, "executing program\n", 18 [pid 6060] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6060] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6062] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6061] <... write resumed>) = 18 [pid 6060] <... ioctl resumed>) = 0 [pid 6062] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6062] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6061] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6060] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] <... socket resumed>) = 3 [pid 6061] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6062] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6061] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6062] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... socket resumed>) = 3 [pid 6060] <... socket resumed>) = 4 [pid 6062] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6061] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6060] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6062] <... ioctl resumed>) = 0 [pid 6061] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6062] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6061] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6062] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6062] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6061] <... ioctl resumed>) = 0 [pid 6060] <... socket resumed>) = 5 [pid 6062] <... socket resumed>) = 4 [pid 6060] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6062] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6061] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6060] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6062] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6061] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6062] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6061] <... socket resumed>) = 4 [pid 6060] <... ioctl resumed>) = 0 [pid 6062] <... socket resumed>) = 5 [pid 6061] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6062] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 6062] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6061] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6060] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... restart_syscall resumed>) = 0 [pid 5842] <... restart_syscall resumed>) = 0 [pid 6062] <... ioctl resumed>) = 0 [pid 6060] <... socket resumed>) = 6 [pid 6062] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6060] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6062] <... socket resumed>) = 6 [pid 6061] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6060] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6062] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6060] exit_group(0 [pid 6062] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6061] <... socket resumed>) = 5 [pid 5842] umount2("./39", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6061] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6061] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] umount2("./41", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6061] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6062] exit_group(0 [pid 6060] <... exit_group resumed>) = ? [pid 6062] <... exit_group resumed>) = ? [pid 6061] <... ioctl resumed>) = 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... openat resumed>) = 3 [pid 6061] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6061] <... socket resumed>) = 6 [pid 6061] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5845] <... openat resumed>) = 3 [pid 5842] newfstatat(3, "", [pid 6061] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6062] +++ exited with 0 +++ [pid 6061] exit_group(0 [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6061] <... exit_group resumed>) = ? [pid 5845] newfstatat(3, "", [pid 5842] getdents64(3, [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6062, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6060] +++ exited with 0 +++ [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 5845] getdents64(3, [pid 5842] umount2("./39/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5845] umount2("./41/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5845] newfstatat(AT_FDCWD, "./41/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6061] +++ exited with 0 +++ [pid 5845] unlink("./41/binderfs" [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6060, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6061, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5845] <... unlink resumed>) = 0 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5842] newfstatat(AT_FDCWD, "./39/binderfs", [pid 5840] <... restart_syscall resumed>) = 0 [pid 5841] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5845] getdents64(3, [pid 5843] <... restart_syscall resumed>) = 0 [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] umount2("./41", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] umount2("./42", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] unlink("./39/binderfs" [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] close(3) = 0 [pid 5845] rmdir("./41") = 0 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] mkdir("./42", 0777) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5841] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] umount2("./42", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... openat resumed>) = 3 [pid 5843] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] getdents64(3, [pid 5841] newfstatat(3, "", [pid 5840] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6063 attached [pid 5843] <... openat resumed>) = 3 [pid 5840] newfstatat(3, "", [pid 6063] set_robust_list(0x55555d3c7660, 24 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6063 [pid 5843] newfstatat(3, "", [pid 6063] <... set_robust_list resumed>) = 0 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] close(3 [pid 5841] getdents64(3, [pid 5840] getdents64(3, [pid 6063] chdir("./42" [pid 5843] getdents64(3, [pid 5842] <... close resumed>) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6063] <... chdir resumed>) = 0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] rmdir("./39" [pid 5840] umount2("./41/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6063] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] umount2("./42/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6063] <... prctl resumed>) = 0 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] umount2("./42/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6063] setpgid(0, 0 [pid 5842] <... rmdir resumed>) = 0 [pid 6063] <... setpgid resumed>) = 0 [pid 5843] newfstatat(AT_FDCWD, "./42/binderfs", [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] newfstatat(AT_FDCWD, "./41/binderfs", [pid 6063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5842] mkdir("./40", 0777 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6063] <... openat resumed>) = 3 [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] <... mkdir resumed>) = 0 [pid 5841] newfstatat(AT_FDCWD, "./42/binderfs", [pid 5840] unlink("./41/binderfs" [pid 6063] write(3, "1000", 4) = 4 [pid 6063] close(3) = 0 [pid 6063] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5843] unlink("./42/binderfs" [pid 5840] <... unlink resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6063] write(1, "executing program\n", 18./strace-static-x86_64: Process 6064 attached [pid 5843] <... unlink resumed>) = 0 [pid 5841] unlink("./42/binderfs" [pid 5840] getdents64(3, executing program [pid 6063] <... write resumed>) = 18 [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6064 [pid 6064] set_robust_list(0x55555d3c7660, 24 [pid 6063] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5843] getdents64(3, [pid 5841] <... unlink resumed>) = 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6064] <... set_robust_list resumed>) = 0 [pid 6063] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6063] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 3 [pid 6063] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6064] chdir("./40" [pid 5843] close(3 [pid 5841] getdents64(3, [pid 5840] close(3 [pid 6064] <... chdir resumed>) = 0 [pid 6063] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] <... close resumed>) = 0 [pid 6063] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5843] rmdir("./42" [pid 5841] close(3 [pid 6064] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5840] rmdir("./41" [pid 6064] <... prctl resumed>) = 0 [pid 5841] <... close resumed>) = 0 [pid 6064] setpgid(0, 0 [pid 5843] <... rmdir resumed>) = 0 [pid 5840] <... rmdir resumed>) = 0 [pid 6064] <... setpgid resumed>) = 0 [pid 6063] <... ioctl resumed>) = 0 [pid 5841] rmdir("./42" [pid 6063] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5843] mkdir("./43", 0777 [pid 6064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] <... rmdir resumed>) = 0 [pid 5840] mkdir("./42", 0777 [pid 6064] <... openat resumed>) = 3 [pid 6063] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... mkdir resumed>) = 0 [pid 5841] mkdir("./43", 0777 [pid 5840] <... mkdir resumed>) = 0 [pid 6063] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6064] write(3, "1000", 4 [pid 6063] <... socket resumed>) = 4 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6064] <... write resumed>) = 4 [pid 6063] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5841] <... mkdir resumed>) = 0 [pid 6064] close(3 [pid 6063] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6064] <... close resumed>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6067 attached ./strace-static-x86_64: Process 6066 attached ./strace-static-x86_64: Process 6065 attached [pid 6064] symlink("/dev/binderfs", "./binderfs" [pid 6063] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6067] set_robust_list(0x55555d3c7660, 24 [pid 6064] <... symlink resumed>) = 0 [pid 6067] <... set_robust_list resumed>) = 0 executing program [pid 6066] set_robust_list(0x55555d3c7660, 24 [pid 6065] set_robust_list(0x55555d3c7660, 24 [pid 6064] write(1, "executing program\n", 18 [pid 6063] <... socket resumed>) = 5 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6066 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6065 [pid 6067] chdir("./43" [pid 6066] <... set_robust_list resumed>) = 0 [pid 6065] <... set_robust_list resumed>) = 0 [pid 6064] <... write resumed>) = 18 [pid 6063] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6066] chdir("./43" [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6067 [pid 6067] <... chdir resumed>) = 0 [pid 6065] chdir("./42" [pid 6064] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6063] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6066] <... chdir resumed>) = 0 [pid 6065] <... chdir resumed>) = 0 [pid 6064] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6067] <... prctl resumed>) = 0 [pid 6066] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6065] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6064] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6067] setpgid(0, 0 [pid 6066] <... prctl resumed>) = 0 [pid 6064] <... socket resumed>) = 3 [pid 6065] <... prctl resumed>) = 0 [pid 6067] <... setpgid resumed>) = 0 [pid 6067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6066] setpgid(0, 0 [pid 6065] setpgid(0, 0 [pid 6064] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6063] <... ioctl resumed>) = 0 [pid 6066] <... setpgid resumed>) = 0 [pid 6065] <... setpgid resumed>) = 0 [pid 6064] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6067] <... openat resumed>) = 3 [pid 6066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6064] <... ioctl resumed>) = 0 [pid 6063] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 6 [pid 6067] write(3, "1000", 4 [pid 6065] <... openat resumed>) = 3 [pid 6067] <... write resumed>) = 4 [pid 6066] <... openat resumed>) = 3 [pid 6065] write(3, "1000", 4 [pid 6064] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6063] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6067] close(3 [pid 6066] write(3, "1000", 4 [pid 6065] <... write resumed>) = 4 [pid 6064] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] <... ioctl resumed>) = 0 [pid 6066] <... write resumed>) = 4 [pid 6065] close(3 [pid 6064] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6067] <... close resumed>) = 0 [pid 6066] close(3 [pid 6065] <... close resumed>) = 0 [pid 6064] <... socket resumed>) = 4 [pid 6063] exit_group(0 [pid 6067] symlink("/dev/binderfs", "./binderfs" [pid 6066] <... close resumed>) = 0 [pid 6065] symlink("/dev/binderfs", "./binderfs" [pid 6064] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6067] <... symlink resumed>) = 0 [pid 6066] symlink("/dev/binderfs", "./binderfs" [pid 6065] <... symlink resumed>) = 0 executing program executing program [pid 6064] <... ioctl resumed>) = 0 [pid 6063] <... exit_group resumed>) = ? [pid 6067] write(1, "executing program\n", 18 [pid 6066] <... symlink resumed>) = 0 [pid 6064] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6066] write(1, "executing program\n", 18 [pid 6064] <... socket resumed>) = 5 [pid 6066] <... write resumed>) = 18 [pid 6065] write(1, "executing program\n", 18executing program [pid 6066] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6067] <... write resumed>) = 18 [pid 6065] <... write resumed>) = 18 [pid 6064] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6063] +++ exited with 0 +++ [pid 6067] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6066] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6064] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6063, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6067] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6065] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6067] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6066] <... socket resumed>) = 3 [pid 6065] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6064] <... ioctl resumed>) = 0 [pid 6066] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6065] <... socket resumed>) = 3 [pid 5845] umount2("./42", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6067] <... socket resumed>) = 3 [pid 6066] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6064] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6067] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6066] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6065] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6064] <... socket resumed>) = 6 [pid 5845] <... openat resumed>) = 3 [pid 5845] newfstatat(3, "", [pid 6067] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] <... ioctl resumed>) = 0 [pid 6065] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6064] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6067] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6066] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6065] <... ioctl resumed>) = 0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6067] <... ioctl resumed>) = 0 [pid 6066] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] <... ioctl resumed>) = 0 [pid 6066] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6067] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6066] <... socket resumed>) = 4 [pid 6065] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6064] exit_group(0 [pid 5845] getdents64(3, [pid 6067] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6065] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] <... ioctl resumed>) = 0 [pid 6064] <... exit_group resumed>) = ? [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6067] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6066] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6065] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6067] <... socket resumed>) = 4 [pid 6066] <... socket resumed>) = 5 [pid 6066] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 5845] umount2("./42/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6066] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6065] <... socket resumed>) = 4 [pid 6067] ioctl(4, SIOCDELRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 6065] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6064] +++ exited with 0 +++ [pid 5845] newfstatat(AT_FDCWD, "./42/binderfs", [pid 6067] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6066] <... ioctl resumed>) = 0 [pid 6065] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6066] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6065] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6067] <... socket resumed>) = 5 [pid 5845] unlink("./42/binderfs" [pid 6065] <... socket resumed>) = 5 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6064, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6067] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6066] <... socket resumed>) = 6 [pid 6065] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] <... unlink resumed>) = 0 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5845] getdents64(3, 0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5845] close(3 [pid 6067] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6065] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] <... restart_syscall resumed>) = 0 [pid 6067] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6065] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6066] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... close resumed>) = 0 [pid 5845] rmdir("./42" [pid 6066] exit_group(0 [pid 6067] <... ioctl resumed>) = 0 [pid 6065] <... ioctl resumed>) = 0 [pid 5845] <... rmdir resumed>) = 0 [pid 5842] umount2("./40", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6067] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6066] <... exit_group resumed>) = ? [pid 6065] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] mkdir("./43", 0777 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6067] <... socket resumed>) = 6 [pid 6065] <... socket resumed>) = 6 [pid 6065] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5842] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6067] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6065] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... mkdir resumed>) = 0 [pid 5842] <... openat resumed>) = 3 [pid 6067] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6065] exit_group(0 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6067] exit_group(0 [pid 6066] +++ exited with 0 +++ [pid 6065] <... exit_group resumed>) = ? [pid 5842] newfstatat(3, "", [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6066, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6067] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6068 attached [pid 5843] umount2("./43", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6068] set_robust_list(0x55555d3c7660, 24) = 0 [pid 5843] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6068] chdir("./43" [pid 6065] +++ exited with 0 +++ [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] getdents64(3, [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6068 [pid 5843] <... openat resumed>) = 3 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6065, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6067] +++ exited with 0 +++ [pid 5843] newfstatat(3, "", [pid 5842] umount2("./40/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 6068] <... chdir resumed>) = 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6067, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6068] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5842] newfstatat(AT_FDCWD, "./40/binderfs", [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 6068] <... prctl resumed>) = 0 [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6068] setpgid(0, 0) = 0 [pid 5843] getdents64(3, [pid 6068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5842] unlink("./40/binderfs" [pid 5841] <... restart_syscall resumed>) = 0 [pid 5840] <... restart_syscall resumed>) = 0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6068] <... openat resumed>) = 3 [pid 5842] <... unlink resumed>) = 0 [pid 5843] umount2("./43/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] umount2("./42", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6068] write(3, "1000", 4 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] getdents64(3, [pid 5841] umount2("./43", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] newfstatat(AT_FDCWD, "./43/binderfs", [pid 6068] <... write resumed>) = 4 [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6068] close(3 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6068] <... close resumed>) = 0 [pid 5840] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] close(3 [pid 5843] unlink("./43/binderfs" [pid 5841] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6068] symlink("/dev/binderfs", "./binderfs" [pid 5843] <... unlink resumed>) = 0 [pid 5843] getdents64(3, [pid 6068] <... symlink resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5841] <... openat resumed>) = 3 [pid 5840] <... openat resumed>) = 3 executing program [pid 6068] write(1, "executing program\n", 18 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] rmdir("./40" [pid 5841] newfstatat(3, "", [pid 6068] <... write resumed>) = 18 [pid 5843] close(3 [pid 5842] <... rmdir resumed>) = 0 [pid 5840] newfstatat(3, "", [pid 6068] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] <... close resumed>) = 0 [pid 5840] getdents64(3, 0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] mkdir("./41", 0777 [pid 5840] umount2("./42/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] getdents64(3, [pid 6068] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] rmdir("./43" [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6068] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5840] newfstatat(AT_FDCWD, "./42/binderfs", [pid 6068] <... socket resumed>) = 3 [pid 5843] <... rmdir resumed>) = 0 [pid 5842] <... mkdir resumed>) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6068] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] mkdir("./44", 0777 [pid 5841] umount2("./43/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6068] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6068] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ./strace-static-x86_64: Process 6069 attached [pid 5843] <... mkdir resumed>) = 0 [pid 5841] newfstatat(AT_FDCWD, "./43/binderfs", [pid 6069] set_robust_list(0x55555d3c7660, 24 [pid 6068] <... ioctl resumed>) = 0 [pid 5840] unlink("./42/binderfs" [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6069] <... set_robust_list resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6069 [pid 5841] unlink("./43/binderfs" [pid 5840] <... unlink resumed>) = 0 [pid 6069] chdir("./41" [pid 5841] <... unlink resumed>) = 0 [pid 6068] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88./strace-static-x86_64: Process 6070 attached [pid 6069] <... chdir resumed>) = 0 [pid 5841] getdents64(3, [pid 5840] getdents64(3, [pid 6070] set_robust_list(0x55555d3c7660, 24 [pid 6069] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6070] <... set_robust_list resumed>) = 0 [pid 6069] <... prctl resumed>) = 0 [pid 5841] close(3 [pid 5840] close(3 [pid 6070] chdir("./44" [pid 6069] setpgid(0, 0 [pid 6068] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6070 [pid 5841] <... close resumed>) = 0 [pid 5840] <... close resumed>) = 0 [pid 6068] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6070] <... chdir resumed>) = 0 [pid 6069] <... setpgid resumed>) = 0 [pid 6068] <... socket resumed>) = 4 [pid 5841] rmdir("./43" [pid 5840] rmdir("./42" [pid 6070] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6068] ioctl(4, SIOCDELRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 5840] <... rmdir resumed>) = 0 [pid 6070] <... prctl resumed>) = 0 [pid 6068] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5841] <... rmdir resumed>) = 0 [pid 6070] setpgid(0, 0 [pid 6069] <... openat resumed>) = 3 [pid 6068] <... socket resumed>) = 5 [pid 5841] mkdir("./44", 0777 [pid 5840] mkdir("./43", 0777 [pid 6070] <... setpgid resumed>) = 0 [pid 6069] write(3, "1000", 4 [pid 6068] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5841] <... mkdir resumed>) = 0 [pid 6070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6069] <... write resumed>) = 4 [pid 6068] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6069] close(3 [pid 6068] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5840] <... mkdir resumed>) = 0 [pid 6069] <... close resumed>) = 0 ./strace-static-x86_64: Process 6071 attached [pid 6070] <... openat resumed>) = 3 [pid 6069] symlink("/dev/binderfs", "./binderfs" [pid 6068] <... ioctl resumed>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6070] write(3, "1000", 4 [pid 6069] <... symlink resumed>) = 0 [pid 6068] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 6 ./strace-static-x86_64: Process 6072 attached [pid 6071] set_robust_list(0x55555d3c7660, 24 [pid 6070] <... write resumed>) = 4 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6071 [pid 6069] write(1, "executing program\n", 18executing program [pid 6071] <... set_robust_list resumed>) = 0 [pid 6070] close(3 [pid 6072] set_robust_list(0x55555d3c7660, 24 [pid 6069] <... write resumed>) = 18 [pid 6068] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6072 [pid 6072] <... set_robust_list resumed>) = 0 [pid 6071] chdir("./44" [pid 6070] <... close resumed>) = 0 [pid 6068] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6070] symlink("/dev/binderfs", "./binderfs" [pid 6068] exit_group(0 [pid 6071] <... chdir resumed>) = 0 [pid 6070] <... symlink resumed>) = 0 [pid 6069] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6070] write(1, "executing program\n", 18executing program [pid 6072] chdir("./43" [pid 6071] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6070] <... write resumed>) = 18 [pid 6069] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] <... exit_group resumed>) = ? [pid 6072] <... chdir resumed>) = 0 [pid 6071] <... prctl resumed>) = 0 [pid 6069] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6072] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6071] setpgid(0, 0 [pid 6070] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6069] <... socket resumed>) = 3 [pid 6068] +++ exited with 0 +++ [pid 6072] <... prctl resumed>) = 0 [pid 6071] <... setpgid resumed>) = 0 [pid 6070] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6072] setpgid(0, 0 [pid 6070] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6068, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6070] <... socket resumed>) = 3 [pid 6069] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 6072] <... setpgid resumed>) = 0 [pid 6071] <... openat resumed>) = 3 [pid 6070] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6069] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6071] write(3, "1000", 4 [pid 6072] <... openat resumed>) = 3 [pid 6071] <... write resumed>) = 4 [pid 6070] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] <... ioctl resumed>) = 0 [pid 5845] <... restart_syscall resumed>) = 0 [pid 6072] write(3, "1000", 4 [pid 6070] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6072] <... write resumed>) = 4 [pid 6071] close(3 [pid 6070] <... ioctl resumed>) = 0 [pid 6069] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6072] close(3 [pid 6071] <... close resumed>) = 0 [pid 6070] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6069] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] umount2("./43", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6072] <... close resumed>) = 0 [pid 6071] symlink("/dev/binderfs", "./binderfs" [pid 6070] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6072] symlink("/dev/binderfs", "./binderfs" [pid 6070] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6072] <... symlink resumed>) = 0 [pid 6071] <... symlink resumed>) = 0 [pid 6070] <... socket resumed>) = 4 [pid 6069] <... socket resumed>) = 4 [pid 5845] <... openat resumed>) = 3 [pid 6070] ioctl(4, SIOCDELRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 6069] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6070] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] newfstatat(3, "", [pid 6069] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6072] write(1, "executing program\n", 18 [pid 6071] write(1, "executing program\n", 18 [pid 6070] <... socket resumed>) = 5 executing program executing program [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6072] <... write resumed>) = 18 [pid 6071] <... write resumed>) = 18 [pid 6069] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6072] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6071] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6070] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6069] <... socket resumed>) = 5 [pid 5845] getdents64(3, [pid 6072] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6070] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6072] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6071] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6070] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6069] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6072] <... socket resumed>) = 3 [pid 6071] <... socket resumed>) = 3 [pid 6069] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5845] umount2("./43/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6072] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6072] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6072] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6071] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6072] <... ioctl resumed>) = 0 [pid 6071] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6070] <... ioctl resumed>) = 0 [pid 5845] newfstatat(AT_FDCWD, "./43/binderfs", [pid 6069] <... ioctl resumed>) = 0 [pid 6072] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6071] <... ioctl resumed>) = 0 [pid 6072] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6072] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] unlink("./43/binderfs" [pid 6070] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6071] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88) = -1 EBADF (Bad file descriptor) [pid 5845] <... unlink resumed>) = 0 [pid 6072] <... socket resumed>) = 4 [pid 6071] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6070] <... socket resumed>) = 6 [pid 6069] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] getdents64(3, [pid 6070] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6069] <... socket resumed>) = 6 [pid 6072] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6071] <... socket resumed>) = 4 [pid 6070] <... ioctl resumed>) = 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6072] <... ioctl resumed>) = 0 [pid 6071] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6072] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6071] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6070] exit_group(0 [pid 6069] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5845] close(3 [pid 6072] <... socket resumed>) = 5 [pid 6071] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6072] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6071] <... socket resumed>) = 5 [pid 6070] <... exit_group resumed>) = ? [pid 6069] <... ioctl resumed>) = 0 [pid 5845] <... close resumed>) = 0 [pid 6071] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] rmdir("./43" [pid 6072] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] exit_group(0 [pid 5845] <... rmdir resumed>) = 0 [pid 6071] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6072] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6069] <... exit_group resumed>) = ? [pid 6071] <... ioctl resumed>) = 0 [pid 6072] <... ioctl resumed>) = 0 [pid 6070] +++ exited with 0 +++ [pid 6069] +++ exited with 0 +++ [pid 5845] mkdir("./44", 0777 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6069, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5845] <... mkdir resumed>) = 0 [pid 6071] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6072] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6070, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6072] <... socket resumed>) = 6 [pid 6071] <... socket resumed>) = 6 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6072] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6071] ioctl(6, SIOCADDRT, 0x200000000180./strace-static-x86_64: Process 6073 attached [pid 6072] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6071] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6073] set_robust_list(0x55555d3c7660, 24 [pid 6071] exit_group(0 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6073 [pid 5842] umount2("./41", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6073] <... set_robust_list resumed>) = 0 [pid 6072] exit_group(0 [pid 5843] umount2("./44", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6073] chdir("./44" [pid 6072] <... exit_group resumed>) = ? [pid 6071] <... exit_group resumed>) = ? [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6073] <... chdir resumed>) = 0 [pid 5842] <... openat resumed>) = 3 [pid 5842] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6072] +++ exited with 0 +++ [pid 5842] getdents64(3, 0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] umount2("./41/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6071] +++ exited with 0 +++ [pid 5842] newfstatat(AT_FDCWD, "./41/binderfs", [pid 6073] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] openat(AT_FDCWD, "./44", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6072, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6073] <... prctl resumed>) = 0 [pid 5842] unlink("./41/binderfs" [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6071, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6073] setpgid(0, 0 [pid 5843] <... openat resumed>) = 3 [pid 5842] <... unlink resumed>) = 0 [pid 5841] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6073] <... setpgid resumed>) = 0 [pid 5843] newfstatat(3, "", [pid 5840] umount2("./43", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] getdents64(3, [pid 5843] getdents64(3, [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6073] <... openat resumed>) = 3 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] close(3) = 0 [pid 5841] umount2("./44", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6073] write(3, "1000", 4 [pid 5843] umount2("./44/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] rmdir("./41" [pid 5840] <... openat resumed>) = 3 [pid 6073] <... write resumed>) = 4 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6073] close(3 [pid 5843] newfstatat(AT_FDCWD, "./44/binderfs", [pid 6073] <... close resumed>) = 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6073] symlink("/dev/binderfs", "./binderfs" [pid 5843] unlink("./44/binderfs" [pid 6073] <... symlink resumed>) = 0 [pid 5843] <... unlink resumed>) = 0 [pid 5842] <... rmdir resumed>) = 0 [pid 5841] openat(AT_FDCWD, "./44", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] newfstatat(3, "", [pid 5841] <... openat resumed>) = 3 [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 executing program [pid 6073] write(1, "executing program\n", 18 [pid 5843] getdents64(3, [pid 6073] <... write resumed>) = 18 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5843] close(3 [pid 6073] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5842] mkdir("./42", 0777 [pid 5841] newfstatat(3, "", [pid 5840] getdents64(3, [pid 6073] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = 0 [pid 6073] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] rmdir("./44" [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6073] <... socket resumed>) = 3 [pid 5842] <... mkdir resumed>) = 0 [pid 5841] getdents64(3, [pid 5840] umount2("./43/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6073] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] <... rmdir resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6073] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] mkdir("./45", 0777 [pid 6073] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5841] umount2("./44/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] newfstatat(AT_FDCWD, "./43/binderfs", ./strace-static-x86_64: Process 6074 attached [pid 6073] <... ioctl resumed>) = 0 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6074] set_robust_list(0x55555d3c7660, 24 [pid 5843] <... mkdir resumed>) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6074 [pid 5841] newfstatat(AT_FDCWD, "./44/binderfs", [pid 6073] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] unlink("./43/binderfs" [pid 6074] <... set_robust_list resumed>) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 6075 attached [pid 6074] chdir("./42" [pid 5841] unlink("./44/binderfs" [pid 6075] set_robust_list(0x55555d3c7660, 24 [pid 6074] <... chdir resumed>) = 0 [pid 6073] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... unlink resumed>) = 0 [pid 5840] getdents64(3, [pid 6075] <... set_robust_list resumed>) = 0 [pid 6074] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6073] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6075 [pid 6075] chdir("./45" [pid 6074] <... prctl resumed>) = 0 [pid 5841] getdents64(3, [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6075] <... chdir resumed>) = 0 [pid 6074] setpgid(0, 0 [pid 6073] <... socket resumed>) = 4 [pid 6073] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5840] close(3 [pid 6075] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6074] <... setpgid resumed>) = 0 [pid 6073] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6075] <... prctl resumed>) = 0 [pid 6074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] close(3 [pid 6075] setpgid(0, 0 [pid 6073] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5841] <... close resumed>) = 0 [pid 5840] <... close resumed>) = 0 [pid 6075] <... setpgid resumed>) = 0 [pid 6073] <... socket resumed>) = 5 [pid 5841] rmdir("./44" [pid 6075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6074] <... openat resumed>) = 3 [pid 6073] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5841] <... rmdir resumed>) = 0 [pid 5840] rmdir("./43" [pid 5841] mkdir("./45", 0777 [pid 6075] <... openat resumed>) = 3 [pid 6074] write(3, "1000", 4 [pid 6073] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] <... rmdir resumed>) = 0 [pid 6073] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6075] write(3, "1000", 4 [pid 6074] <... write resumed>) = 4 [pid 5841] <... mkdir resumed>) = 0 [pid 5840] mkdir("./44", 0777 [pid 6075] <... write resumed>) = 4 [pid 6074] close(3 [pid 6073] <... ioctl resumed>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6074] <... close resumed>) = 0 [pid 6075] close(3 [pid 6073] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5840] <... mkdir resumed>) = 0 [pid 6075] <... close resumed>) = 0 [pid 6074] symlink("/dev/binderfs", "./binderfs" [pid 6073] <... socket resumed>) = 6 ./strace-static-x86_64: Process 6076 attached [pid 6075] symlink("/dev/binderfs", "./binderfs" [pid 6074] <... symlink resumed>) = 0 [pid 6073] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6076 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6076] set_robust_list(0x55555d3c7660, 24executing program ./strace-static-x86_64: Process 6077 attached ) = 0 [pid 6075] <... symlink resumed>) = 0 [pid 6074] write(1, "executing program\n", 18 [pid 6073] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6076] chdir("./45"executing program [pid 6074] <... write resumed>) = 18 [pid 6073] exit_group(0 [pid 6077] set_robust_list(0x55555d3c7660, 24 [pid 6075] write(1, "executing program\n", 18 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6077 [pid 6077] <... set_robust_list resumed>) = 0 [pid 6075] <... write resumed>) = 18 [pid 6074] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6073] <... exit_group resumed>) = ? [pid 6077] chdir("./44" [pid 6076] <... chdir resumed>) = 0 [pid 6075] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6076] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6074] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] <... prctl resumed>) = 0 [pid 6074] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6076] setpgid(0, 0 [pid 6074] <... socket resumed>) = 3 [pid 6076] <... setpgid resumed>) = 0 [pid 6076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6074] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 6073] +++ exited with 0 +++ [pid 6077] <... chdir resumed>) = 0 [pid 6076] <... openat resumed>) = 3 [pid 6075] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6077] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6075] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6077] <... prctl resumed>) = 0 [pid 6077] setpgid(0, 0 [pid 6076] write(3, "1000", 4 [pid 6075] <... socket resumed>) = 3 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6073, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6077] <... setpgid resumed>) = 0 [pid 6076] <... write resumed>) = 4 [pid 6074] <... ioctl resumed>) = 0 [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 6076] close(3 [pid 6075] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6074] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5845] <... restart_syscall resumed>) = 0 [pid 6076] <... close resumed>) = 0 [pid 6074] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6076] symlink("/dev/binderfs", "./binderfs" [pid 6075] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6077] <... openat resumed>) = 3 [pid 6075] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6076] <... symlink resumed>) = 0 [pid 6075] <... ioctl resumed>) = 0 [pid 6074] <... socket resumed>) = 4 [pid 6077] write(3, "1000", 4 [pid 5845] umount2("./44", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6077] <... write resumed>) = 4 [pid 6075] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88executing program [pid 6077] close(3 [pid 6076] write(1, "executing program\n", 18 [pid 6075] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6077] <... close resumed>) = 0 [pid 6076] <... write resumed>) = 18 [pid 6075] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6074] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] openat(AT_FDCWD, "./44", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6077] symlink("/dev/binderfs", "./binderfs" [pid 6076] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6075] <... socket resumed>) = 4 [pid 6074] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] <... openat resumed>) = 3 [pid 6077] <... symlink resumed>) = 0 [pid 6075] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6076] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6077] write(1, "executing program\n", 18 [pid 6076] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6075] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6074] <... socket resumed>) = 5 [pid 5845] newfstatat(3, "", executing program [pid 6077] <... write resumed>) = 18 [pid 6076] <... socket resumed>) = 3 [pid 6075] <... socket resumed>) = 5 [pid 6074] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6077] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6076] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6075] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6074] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5845] getdents64(3, [pid 6077] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6076] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6075] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6077] <... socket resumed>) = 3 [pid 6075] <... ioctl resumed>) = 0 [pid 6074] <... ioctl resumed>) = 0 [pid 5845] umount2("./44/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6077] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6075] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6077] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] <... socket resumed>) = 6 [pid 5845] newfstatat(AT_FDCWD, "./44/binderfs", [pid 6077] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6075] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6077] <... ioctl resumed>) = 0 [pid 6076] <... ioctl resumed>) = 0 [pid 6075] <... ioctl resumed>) = 0 [pid 5845] unlink("./44/binderfs" [pid 6075] exit_group(0 [pid 5845] <... unlink resumed>) = 0 [pid 6077] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88) = -1 EBADF (Bad file descriptor) [pid 6075] <... exit_group resumed>) = ? [pid 6077] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6076] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6074] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] getdents64(3, [pid 6077] <... socket resumed>) = 4 [pid 6074] <... socket resumed>) = 6 [pid 6077] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6076] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6076] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6074] <... ioctl resumed>) = 0 [pid 6077] <... ioctl resumed>) = 0 [pid 6075] +++ exited with 0 +++ [pid 6074] exit_group(0 [pid 5845] close(3 [pid 6077] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] <... close resumed>) = 0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6075, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6077] <... socket resumed>) = 5 [pid 5845] rmdir("./44" [pid 6077] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6076] <... socket resumed>) = 4 [pid 6074] <... exit_group resumed>) = ? [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 6077] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5845] <... rmdir resumed>) = 0 [pid 6077] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6076] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] mkdir("./45", 0777 [pid 6076] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 5845] <... mkdir resumed>) = 0 [pid 6076] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6077] <... ioctl resumed>) = 0 [pid 6076] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] +++ exited with 0 +++ [pid 6076] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6077] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6076] <... ioctl resumed>) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6074, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6077] <... socket resumed>) = 6 [pid 6076] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 6077] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6076] <... socket resumed>) = 6 [pid 5843] <... restart_syscall resumed>) = 0 [pid 6077] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6077] exit_group(0./strace-static-x86_64: Process 6078 attached ) = ? [pid 6078] set_robust_list(0x55555d3c7660, 24 [pid 6076] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6078 [pid 5843] umount2("./45", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6076] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6078] <... set_robust_list resumed>) = 0 [pid 6077] +++ exited with 0 +++ [pid 6076] exit_group(0 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... restart_syscall resumed>) = 0 [pid 6078] chdir("./45" [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6077, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6078] <... chdir resumed>) = 0 [pid 6076] <... exit_group resumed>) = ? [pid 5843] openat(AT_FDCWD, "./45", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 6078] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5842] umount2("./42", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6078] setpgid(0, 0 [pid 5843] <... openat resumed>) = 3 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6078] <... setpgid resumed>) = 0 [pid 5843] newfstatat(3, "", [pid 5842] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5842] newfstatat(3, "", [pid 6076] +++ exited with 0 +++ [pid 6078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6076, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] getdents64(3, [pid 6078] <... openat resumed>) = 3 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] getdents64(3, [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5840] <... restart_syscall resumed>) = 0 [pid 6078] write(3, "1000", 4 [pid 5843] umount2("./45/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] <... restart_syscall resumed>) = 0 [pid 6078] <... write resumed>) = 4 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] umount2("./42/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6078] close(3 [pid 5843] newfstatat(AT_FDCWD, "./45/binderfs", [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6078] <... close resumed>) = 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] newfstatat(AT_FDCWD, "./42/binderfs", [pid 5843] unlink("./45/binderfs" [pid 5841] umount2("./45", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] umount2("./44", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6078] symlink("/dev/binderfs", "./binderfs" [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6078] <... symlink resumed>) = 0 [pid 5841] openat(AT_FDCWD, "./45", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] openat(AT_FDCWD, "./44", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYexecuting program [pid 5843] <... unlink resumed>) = 0 [pid 5842] unlink("./42/binderfs" [pid 5841] <... openat resumed>) = 3 [pid 5840] <... openat resumed>) = 3 [pid 6078] write(1, "executing program\n", 18 [pid 5843] getdents64(3, [pid 5841] newfstatat(3, "", [pid 5840] newfstatat(3, "", [pid 6078] <... write resumed>) = 18 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6078] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5843] close(3 [pid 5842] getdents64(3, [pid 5841] getdents64(3, [pid 5840] getdents64(3, [pid 6078] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = 0 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6078] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] rmdir("./45" [pid 5842] close(3 [pid 5841] umount2("./45/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] newfstatat(AT_FDCWD, "./45/binderfs", [pid 5840] umount2("./44/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] unlink("./45/binderfs" [pid 5840] newfstatat(AT_FDCWD, "./44/binderfs", [pid 5841] <... unlink resumed>) = 0 [pid 6078] <... socket resumed>) = 3 [pid 5843] <... rmdir resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6078] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] mkdir("./46", 0777 [pid 5842] rmdir("./42" [pid 5841] getdents64(3, [pid 5840] unlink("./44/binderfs" [pid 6078] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] <... unlink resumed>) = 0 [pid 6078] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5842] <... rmdir resumed>) = 0 [pid 5841] close(3 [pid 5842] mkdir("./43", 0777 [pid 6078] <... ioctl resumed>) = 0 [pid 5842] <... mkdir resumed>) = 0 [pid 5841] <... close resumed>) = 0 [pid 5840] getdents64(3, 0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] rmdir("./45" [pid 5840] close(3 [pid 6078] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5843] <... mkdir resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] <... rmdir resumed>) = 0 [pid 5840] <... close resumed>) = 0 [pid 6078] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6079 attached [pid 5841] mkdir("./46", 0777 [pid 5840] rmdir("./44"./strace-static-x86_64: Process 6080 attached [pid 6079] set_robust_list(0x55555d3c7660, 24 [pid 6078] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6079 [pid 5841] <... mkdir resumed>) = 0 [pid 5840] <... rmdir resumed>) = 0 [pid 6080] set_robust_list(0x55555d3c7660, 24 [pid 6079] <... set_robust_list resumed>) = 0 [pid 6078] <... socket resumed>) = 4 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6080 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6080] <... set_robust_list resumed>) = 0 [pid 6079] chdir("./43" [pid 6078] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5840] mkdir("./45", 0777./strace-static-x86_64: Process 6081 attached [pid 6080] chdir("./46" [pid 6079] <... chdir resumed>) = 0 [pid 6078] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6081] set_robust_list(0x55555d3c7660, 24 [pid 5840] <... mkdir resumed>) = 0 [pid 6081] <... set_robust_list resumed>) = 0 [pid 6080] <... chdir resumed>) = 0 [pid 6079] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6078] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6081 [pid 6080] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6079] <... prctl resumed>) = 0 [pid 6078] <... socket resumed>) = 5 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6081] chdir("./46" [pid 6080] <... prctl resumed>) = 0 [pid 6079] setpgid(0, 0 [pid 6078] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16./strace-static-x86_64: Process 6082 attached [pid 6081] <... chdir resumed>) = 0 [pid 6080] setpgid(0, 0 [pid 6079] <... setpgid resumed>) = 0 [pid 6078] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] set_robust_list(0x55555d3c7660, 24 [pid 6081] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6080] <... setpgid resumed>) = 0 [pid 6079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6078] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6082 [pid 6079] <... openat resumed>) = 3 [pid 6079] write(3, "1000", 4 [pid 6082] <... set_robust_list resumed>) = 0 [pid 6081] <... prctl resumed>) = 0 [pid 6080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6079] <... write resumed>) = 4 [pid 6078] <... ioctl resumed>) = 0 [pid 6082] chdir("./45" [pid 6081] setpgid(0, 0 [pid 6080] <... openat resumed>) = 3 [pid 6078] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6079] close(3 [pid 6082] <... chdir resumed>) = 0 [pid 6081] <... setpgid resumed>) = 0 [pid 6078] <... socket resumed>) = 6 [pid 6081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6082] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6079] <... close resumed>) = 0 [pid 6082] <... prctl resumed>) = 0 [pid 6078] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6079] symlink("/dev/binderfs", "./binderfs" [pid 6082] setpgid(0, 0 [pid 6081] <... openat resumed>) = 3 [pid 6080] write(3, "1000", 4) = 4 [pid 6079] <... symlink resumed>) = 0 [pid 6080] close(3) = 0 [pid 6080] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6082] <... setpgid resumed>) = 0 [pid 6080] write(1, "executing program\n", 18 [pid 6078] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6081] write(3, "1000", 4 [pid 6079] write(1, "executing program\n", 18 [pid 6078] exit_group(0executing program executing program [pid 6081] <... write resumed>) = 4 [pid 6080] <... write resumed>) = 18 [pid 6079] <... write resumed>) = 18 [pid 6078] <... exit_group resumed>) = ? [pid 6081] close(3 [pid 6080] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6079] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6082] <... openat resumed>) = 3 [pid 6081] <... close resumed>) = 0 [pid 6080] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6081] symlink("/dev/binderfs", "./binderfs" [pid 6080] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6079] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6081] <... symlink resumed>) = 0 [pid 6080] <... socket resumed>) = 3 [pid 6079] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 3 [pid 6082] write(3, "1000", 4 executing program [pid 6081] write(1, "executing program\n", 18 [pid 6080] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6079] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6078] +++ exited with 0 +++ [pid 6082] <... write resumed>) = 4 [pid 6081] <... write resumed>) = 18 [pid 6080] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6078, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6082] close(3 [pid 6081] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6080] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6079] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6082] <... close resumed>) = 0 [pid 6082] symlink("/dev/binderfs", "./binderfs" [pid 6081] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] <... symlink resumed>) = 0 [pid 6081] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6080] <... ioctl resumed>) = 0 [pid 6079] <... ioctl resumed>) = 0 [pid 5845] umount2("./45", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6081] <... socket resumed>) = 3 [pid 6082] write(1, "executing program\n", 18 [pid 6080] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88executing program [pid 6079] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6082] <... write resumed>) = 18 [pid 6081] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6080] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] openat(AT_FDCWD, "./45", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6082] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6081] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6080] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6079] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... openat resumed>) = 3 [pid 6082] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6081] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6080] <... socket resumed>) = 4 [pid 6079] <... socket resumed>) = 4 [pid 5845] newfstatat(3, "", [pid 6082] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6081] <... ioctl resumed>) = 0 [pid 6082] <... socket resumed>) = 3 [pid 6081] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6080] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6079] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6082] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6081] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6080] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6079] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6082] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6081] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6080] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6079] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] getdents64(3, [pid 6082] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6081] <... socket resumed>) = 4 [pid 6080] <... socket resumed>) = 5 [pid 6079] <... socket resumed>) = 5 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6082] <... ioctl resumed>) = 0 [pid 6081] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6080] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6079] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] umount2("./45/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6082] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6081] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6080] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6082] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6081] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6080] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6079] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6082] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] newfstatat(AT_FDCWD, "./45/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5845] unlink("./45/binderfs" [pid 6082] <... socket resumed>) = 4 [pid 6081] <... socket resumed>) = 5 [pid 6080] <... ioctl resumed>) = 0 [pid 6079] <... ioctl resumed>) = 0 [pid 5845] <... unlink resumed>) = 0 [pid 6082] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6081] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6080] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] getdents64(3, [pid 6082] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6081] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6080] <... socket resumed>) = 6 [pid 6079] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6081] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6080] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6082] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6080] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6079] <... socket resumed>) = 6 [pid 6081] <... ioctl resumed>) = 0 [pid 5845] close(3 [pid 6082] <... socket resumed>) = 5 [pid 6079] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5845] <... close resumed>) = 0 [pid 6081] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6082] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6080] exit_group(0 [pid 6079] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] rmdir("./45" [pid 6082] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6081] <... socket resumed>) = 6 [pid 6080] <... exit_group resumed>) = ? [pid 6079] exit_group(0 [pid 6082] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6079] <... exit_group resumed>) = ? [pid 5845] <... rmdir resumed>) = 0 [pid 6082] <... ioctl resumed>) = 0 [pid 6082] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6081] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6080] +++ exited with 0 +++ [pid 5845] mkdir("./46", 0777 [pid 6082] <... socket resumed>) = 6 [pid 6081] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6079] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6080, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6082] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6081] exit_group(0 [pid 5845] <... mkdir resumed>) = 0 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6079, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6082] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6081] <... exit_group resumed>) = ? [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 6082] exit_group(0 [pid 6081] +++ exited with 0 +++ [pid 6082] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6083 attached [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6081, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6082] +++ exited with 0 +++ [pid 5843] <... restart_syscall resumed>) = 0 [pid 5842] <... restart_syscall resumed>) = 0 [pid 6083] set_robust_list(0x55555d3c7660, 24 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6083 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6082, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] <... restart_syscall resumed>) = 0 [pid 6083] <... set_robust_list resumed>) = 0 [pid 5843] umount2("./46", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] umount2("./43", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] umount2("./45", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6083] chdir("./46" [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] openat(AT_FDCWD, "./46", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] umount2("./46", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] openat(AT_FDCWD, "./45", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6083] <... chdir resumed>) = 0 [pid 5843] <... openat resumed>) = 3 [pid 5842] <... openat resumed>) = 3 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... openat resumed>) = 3 [pid 6083] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5843] newfstatat(3, "", [pid 5841] openat(AT_FDCWD, "./46", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6083] setpgid(0, 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] newfstatat(3, "", [pid 5841] <... openat resumed>) = 3 [pid 5840] newfstatat(3, "", [pid 6083] <... setpgid resumed>) = 0 [pid 6083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] getdents64(3, [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] newfstatat(3, "", [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] getdents64(3, [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] umount2("./46/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] getdents64(3, [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] umount2("./43/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] getdents64(3, [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5843] newfstatat(AT_FDCWD, "./46/binderfs", [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6083] <... openat resumed>) = 3 [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] umount2("./45/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6083] write(3, "1000", 4) = 4 [pid 5843] unlink("./46/binderfs" [pid 5842] newfstatat(AT_FDCWD, "./43/binderfs", [pid 5841] umount2("./46/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6083] close(3 [pid 5843] <... unlink resumed>) = 0 [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6083] <... close resumed>) = 0 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] newfstatat(AT_FDCWD, "./45/binderfs", [pid 6083] symlink("/dev/binderfs", "./binderfs" [pid 5843] getdents64(3, [pid 5842] unlink("./43/binderfs" [pid 5841] newfstatat(AT_FDCWD, "./46/binderfs", [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5843] close(3 [pid 5840] unlink("./45/binderfs" [pid 6083] <... symlink resumed>) = 0 [pid 5843] <... close resumed>) = 0 [pid 5841] unlink("./46/binderfs" [pid 6083] write(1, "executing program\n", 18 [pid 5842] getdents64(3, [pid 5840] <... unlink resumed>) = 0 executing program [pid 6083] <... write resumed>) = 18 [pid 5843] rmdir("./46" [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] <... unlink resumed>) = 0 [pid 6083] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5843] <... rmdir resumed>) = 0 [pid 5842] close(3 [pid 5840] getdents64(3, [pid 5842] <... close resumed>) = 0 [pid 5841] getdents64(3, 0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6083] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5843] mkdir("./47", 0777 [pid 5842] rmdir("./43" [pid 6083] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5841] close(3 [pid 6083] <... socket resumed>) = 3 [pid 5842] <... rmdir resumed>) = 0 [pid 5840] close(3 [pid 5841] <... close resumed>) = 0 [pid 6083] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] <... mkdir resumed>) = 0 [pid 5842] mkdir("./44", 0777 [pid 5841] rmdir("./46" [pid 5840] <... close resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6083] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] rmdir("./45" [pid 6083] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5841] <... rmdir resumed>) = 0 [pid 5840] <... rmdir resumed>) = 0 [pid 6083] <... ioctl resumed>) = 0 [pid 5842] <... mkdir resumed>) = 0 [pid 5840] mkdir("./46", 0777./strace-static-x86_64: Process 6084 attached [pid 6083] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5840] <... mkdir resumed>) = 0 [pid 6084] set_robust_list(0x55555d3c7660, 24 [pid 6083] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6084 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] mkdir("./47", 0777 [pid 6084] <... set_robust_list resumed>) = 0 [pid 6083] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6085 attached ./strace-static-x86_64: Process 6086 attached [pid 6084] chdir("./47" [pid 6083] <... socket resumed>) = 4 [pid 5841] <... mkdir resumed>) = 0 [pid 6085] set_robust_list(0x55555d3c7660, 24 [pid 6083] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6084] <... chdir resumed>) = 0 [pid 6085] <... set_robust_list resumed>) = 0 [pid 6085] chdir("./44" [pid 6084] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6086] set_robust_list(0x55555d3c7660, 24 [pid 6085] <... chdir resumed>) = 0 [pid 6084] <... prctl resumed>) = 0 [pid 6083] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6085 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6086 [pid 6086] <... set_robust_list resumed>) = 0 [pid 6085] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6084] setpgid(0, 0 [pid 6083] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6085] <... prctl resumed>) = 0 [pid 6084] <... setpgid resumed>) = 0 [pid 6085] setpgid(0, 0) = 0 [pid 6086] chdir("./46" [pid 6085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6083] <... socket resumed>) = 5 [pid 6086] <... chdir resumed>) = 0 [pid 6084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6085] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6087 attached [pid 6086] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6084] <... openat resumed>) = 3 [pid 6083] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6087 [pid 6085] write(3, "1000", 4 [pid 6087] set_robust_list(0x55555d3c7660, 24 [pid 6085] <... write resumed>) = 4 [pid 6086] <... prctl resumed>) = 0 [pid 6084] write(3, "1000", 4 [pid 6085] close(3 [pid 6083] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] setpgid(0, 0 [pid 6084] <... write resumed>) = 4 [pid 6085] <... close resumed>) = 0 [pid 6084] close(3 [pid 6083] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6087] <... set_robust_list resumed>) = 0 [pid 6086] <... setpgid resumed>) = 0 [pid 6084] <... close resumed>) = 0 [pid 6086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6085] symlink("/dev/binderfs", "./binderfs" [pid 6087] chdir("./47" [pid 6085] <... symlink resumed>) = 0 [pid 6084] symlink("/dev/binderfs", "./binderfs" [pid 6083] <... ioctl resumed>) = 0 [pid 6087] <... chdir resumed>) = 0 [pid 6084] <... symlink resumed>) = 0 [pid 6083] socket(AF_NETROM, SOCK_SEQPACKET, 0executing program executing program [pid 6087] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6086] <... openat resumed>) = 3 [pid 6085] write(1, "executing program\n", 18 [pid 6087] <... prctl resumed>) = 0 [pid 6084] write(1, "executing program\n", 18 [pid 6087] setpgid(0, 0 [pid 6084] <... write resumed>) = 18 [pid 6087] <... setpgid resumed>) = 0 [pid 6086] write(3, "1000", 4 [pid 6085] <... write resumed>) = 18 [pid 6087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6086] <... write resumed>) = 4 [pid 6085] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6083] <... socket resumed>) = 6 [pid 6086] close(3 [pid 6085] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6086] <... close resumed>) = 0 [pid 6085] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6087] <... openat resumed>) = 3 [pid 6086] symlink("/dev/binderfs", "./binderfs" [pid 6085] <... socket resumed>) = 3 [pid 6084] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6087] write(3, "1000", 4 [pid 6086] <... symlink resumed>) = 0 [pid 6085] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6084] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6083] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6087] <... write resumed>) = 4 [pid 6086] write(1, "executing program\n", 18executing program [pid 6085] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] <... socket resumed>) = 3 [pid 6083] exit_group(0 [pid 6087] close(3 [pid 6086] <... write resumed>) = 18 [pid 6085] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6084] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6087] <... close resumed>) = 0 [pid 6083] <... exit_group resumed>) = ? [pid 6084] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] symlink("/dev/binderfs", "./binderfs" [pid 6086] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6085] <... ioctl resumed>) = 0 [pid 6084] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6086] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] <... symlink resumed>) = 0 [pid 6086] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6085] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6084] <... ioctl resumed>) = 0 [pid 6083] +++ exited with 0 +++ [pid 6085] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6083, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6085] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6084] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 6084] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6086] <... socket resumed>) = 3 [pid 6085] <... socket resumed>) = 4 [pid 6084] <... socket resumed>) = 4 [pid 6086] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6084] ioctl(4, SIOCDELRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 6084] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 6084] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6086] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6084] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6087] write(1, "executing program\n", 18 [pid 6086] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6085] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6087] <... write resumed>) = 18 [pid 6084] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6087] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6085] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6087] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... restart_syscall resumed>) = 0 [pid 6087] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6085] <... socket resumed>) = 5 [pid 6084] <... ioctl resumed>) = 0 [pid 6087] <... socket resumed>) = 3 [pid 6085] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6087] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6085] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6087] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6086] <... ioctl resumed>) = 0 [pid 6087] <... ioctl resumed>) = 0 [pid 6084] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] umount2("./46", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6085] <... ioctl resumed>) = 0 [pid 6084] <... socket resumed>) = 6 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6084] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5845] openat(AT_FDCWD, "./46", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6086] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6084] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... openat resumed>) = 3 [pid 6087] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6086] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] exit_group(0 [pid 5845] newfstatat(3, "", [pid 6087] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6085] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6084] <... exit_group resumed>) = ? [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6087] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6086] <... socket resumed>) = 4 [pid 6085] <... socket resumed>) = 6 [pid 5845] getdents64(3, [pid 6087] <... socket resumed>) = 4 [pid 6086] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6085] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6087] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6086] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6085] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6084] +++ exited with 0 +++ [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6087] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6086] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6085] exit_group(0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6084, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6087] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6086] <... socket resumed>) = 5 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 6087] <... socket resumed>) = 5 [pid 6086] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6085] <... exit_group resumed>) = ? [pid 5845] umount2("./46/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6087] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6086] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6087] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5845] newfstatat(AT_FDCWD, "./46/binderfs", [pid 6087] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6086] <... ioctl resumed>) = 0 [pid 6087] <... ioctl resumed>) = 0 [pid 6086] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6087] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6086] <... socket resumed>) = 6 [pid 5845] unlink("./46/binderfs" [pid 6087] <... socket resumed>) = 6 [pid 6086] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6085] +++ exited with 0 +++ [pid 5845] <... unlink resumed>) = 0 [pid 6087] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6086] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6085, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6087] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] getdents64(3, 0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 6086] exit_group(0 [pid 5845] close(3 [pid 6087] exit_group(0 [pid 5845] <... close resumed>) = 0 [pid 5845] rmdir("./46" [pid 6087] <... exit_group resumed>) = ? [pid 6086] <... exit_group resumed>) = ? [pid 5843] <... restart_syscall resumed>) = 0 [pid 5842] <... restart_syscall resumed>) = 0 [pid 5845] <... rmdir resumed>) = 0 [pid 5842] umount2("./44", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6087] +++ exited with 0 +++ [pid 5842] openat(AT_FDCWD, "./44", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6087, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5842] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] getdents64(3, [pid 6086] +++ exited with 0 +++ [pid 5845] mkdir("./47", 0777 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 5845] <... mkdir resumed>) = 0 [pid 5843] umount2("./47", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] umount2("./44/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] openat(AT_FDCWD, "./47", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] newfstatat(AT_FDCWD, "./44/binderfs", [pid 5843] <... openat resumed>) = 3 [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ./strace-static-x86_64: Process 6088 attached [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6088 [pid 6088] set_robust_list(0x55555d3c7660, 24 [pid 5843] newfstatat(3, "", [pid 5842] unlink("./44/binderfs" [pid 5841] <... restart_syscall resumed>) = 0 [pid 5840] <... restart_syscall resumed>) = 0 [pid 6088] <... set_robust_list resumed>) = 0 [pid 6088] chdir("./47" [pid 5842] <... unlink resumed>) = 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6088] <... chdir resumed>) = 0 [pid 5840] umount2("./46", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6088] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6088] <... prctl resumed>) = 0 [pid 6088] setpgid(0, 0 [pid 5840] openat(AT_FDCWD, "./46", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] getdents64(3, [pid 5842] getdents64(3, [pid 5841] umount2("./47", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... openat resumed>) = 3 [pid 6088] <... setpgid resumed>) = 0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] umount2("./47/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] close(3 [pid 5841] openat(AT_FDCWD, "./47", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... close resumed>) = 0 [pid 5841] <... openat resumed>) = 3 [pid 5843] newfstatat(AT_FDCWD, "./47/binderfs", [pid 5842] rmdir("./44" [pid 6088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] newfstatat(3, "", [pid 5840] newfstatat(3, "", [pid 6088] <... openat resumed>) = 3 [pid 5843] unlink("./47/binderfs" [pid 5842] <... rmdir resumed>) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6088] write(3, "1000", 4 [pid 5843] <... unlink resumed>) = 0 [pid 5842] mkdir("./45", 0777 [pid 5841] getdents64(3, [pid 5840] getdents64(3, [pid 6088] <... write resumed>) = 4 [pid 5843] getdents64(3, [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6088] close(3 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] <... mkdir resumed>) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] umount2("./46/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6088] <... close resumed>) = 0 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6088] symlink("/dev/binderfs", "./binderfs" [pid 5843] close(3 [pid 5841] umount2("./47/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] <... close resumed>) = 0 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] newfstatat(AT_FDCWD, "./46/binderfs", [pid 6088] <... symlink resumed>) = 0 [pid 5843] rmdir("./47" [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] newfstatat(AT_FDCWD, "./47/binderfs", [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 6088] write(1, "executing program\n", 18 [pid 5843] <... rmdir resumed>) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] unlink("./46/binderfs" [pid 6088] <... write resumed>) = 18 [pid 6088] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5841] unlink("./47/binderfs" [pid 6088] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] mkdir("./48", 0777 [pid 6088] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] <... mkdir resumed>) = 0 [pid 5841] <... unlink resumed>) = 0 [pid 6088] <... socket resumed>) = 3 [pid 6088] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16./strace-static-x86_64: Process 6089 attached [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] getdents64(3, [pid 5840] <... unlink resumed>) = 0 [pid 6089] set_robust_list(0x55555d3c7660, 24 [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6089 [pid 6089] <... set_robust_list resumed>) = 0 [pid 6089] chdir("./45"./strace-static-x86_64: Process 6090 attached [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] getdents64(3, [pid 6090] set_robust_list(0x55555d3c7660, 24 [pid 6089] <... chdir resumed>) = 0 [pid 6090] <... set_robust_list resumed>) = 0 [pid 6089] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6088] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] chdir("./48" [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6090 [pid 5841] close(3 [pid 6089] <... prctl resumed>) = 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6090] <... chdir resumed>) = 0 [pid 6088] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5841] <... close resumed>) = 0 [pid 5840] close(3 [pid 6090] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6089] setpgid(0, 0 [pid 5841] rmdir("./47" [pid 6090] <... prctl resumed>) = 0 [pid 6089] <... setpgid resumed>) = 0 [pid 6088] <... ioctl resumed>) = 0 [pid 5840] <... close resumed>) = 0 [pid 6090] setpgid(0, 0) = 0 [pid 6090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] <... rmdir resumed>) = 0 [pid 5840] rmdir("./46" [pid 6090] <... openat resumed>) = 3 [pid 6090] write(3, "1000", 4 [pid 6089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6088] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5841] mkdir("./48", 0777 [pid 5840] <... rmdir resumed>) = 0 [pid 6088] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] <... write resumed>) = 4 [pid 6089] <... openat resumed>) = 3 [pid 6090] close(3) = 0 [pid 6088] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6090] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6089] write(3, "1000", 4 [pid 6088] <... socket resumed>) = 4 [pid 5841] <... mkdir resumed>) = 0 executing program [pid 5840] mkdir("./47", 0777 [pid 6089] <... write resumed>) = 4 [pid 6088] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6090] write(1, "executing program\n", 18) = 18 [pid 6088] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6090] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 6089] close(3 [pid 6088] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] <... mkdir resumed>) = 0 [pid 6089] <... close resumed>) = 0 ./strace-static-x86_64: Process 6091 attached [pid 6090] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6089] symlink("/dev/binderfs", "./binderfs" [pid 6088] <... socket resumed>) = 5 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6090] <... socket resumed>) = 3 [pid 6090] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6091] set_robust_list(0x55555d3c7660, 24 [pid 6090] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] <... set_robust_list resumed>) = 0 [pid 6090] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG}./strace-static-x86_64: Process 6092 attached [pid 6091] chdir("./48" [pid 6090] <... ioctl resumed>) = 0 executing program [pid 6089] <... symlink resumed>) = 0 [pid 6088] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6089] write(1, "executing program\n", 18 [pid 6088] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6092 [pid 6092] set_robust_list(0x55555d3c7660, 24 [pid 6089] <... write resumed>) = 18 [pid 6088] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6092] <... set_robust_list resumed>) = 0 [pid 6091] <... chdir resumed>) = 0 [pid 6090] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6091] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6090] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6091 [pid 6091] <... prctl resumed>) = 0 [pid 6090] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6091] setpgid(0, 0 [pid 6090] <... socket resumed>) = 4 [pid 6089] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6088] <... ioctl resumed>) = 0 [pid 6092] chdir("./47" [pid 6091] <... setpgid resumed>) = 0 [pid 6090] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6092] <... chdir resumed>) = 0 [pid 6091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6090] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6089] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6092] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6091] <... openat resumed>) = 3 [pid 6090] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6089] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6092] <... prctl resumed>) = 0 [pid 6089] <... socket resumed>) = 3 [pid 6088] <... socket resumed>) = 6 [pid 6092] setpgid(0, 0 [pid 6091] write(3, "1000", 4 [pid 6090] <... socket resumed>) = 5 [pid 6089] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6092] <... setpgid resumed>) = 0 [pid 6089] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6089] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6091] <... write resumed>) = 4 [pid 6090] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6088] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6091] close(3 [pid 6090] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] <... close resumed>) = 0 [pid 6090] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6089] <... ioctl resumed>) = 0 [pid 6088] <... ioctl resumed>) = 0 [pid 6089] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6092] <... openat resumed>) = 3 [pid 6091] symlink("/dev/binderfs", "./binderfs" [pid 6090] <... ioctl resumed>) = 0 [pid 6088] exit_group(0 [pid 6092] write(3, "1000", 4 [pid 6089] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] <... write resumed>) = 4 [pid 6089] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6092] close(3 [pid 6091] <... symlink resumed>) = 0 [pid 6090] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6089] <... socket resumed>) = 4 executing program [pid 6088] <... exit_group resumed>) = ? [pid 6092] <... close resumed>) = 0 [pid 6089] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6092] symlink("/dev/binderfs", "./binderfs" [pid 6089] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6092] <... symlink resumed>) = 0 [pid 6089] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 6089] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6092] write(1, "executing program\n", 18 [pid 6089] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] <... write resumed>) = 18 [pid 6089] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6092] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6089] <... ioctl resumed>) = 0 [pid 6089] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6088] +++ exited with 0 +++ executing program [pid 6092] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] write(1, "executing program\n", 18 [pid 6090] <... socket resumed>) = 6 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6088, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6092] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6091] <... write resumed>) = 18 [pid 6090] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6089] <... socket resumed>) = 6 [pid 6092] <... socket resumed>) = 3 [pid 6091] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6089] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6091] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6091] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6090] exit_group(0 [pid 6092] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6091] <... socket resumed>) = 3 [pid 6089] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6092] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6090] <... exit_group resumed>) = ? [pid 6092] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6091] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] exit_group(0 [pid 6092] <... ioctl resumed>) = 0 [pid 6091] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6089] <... exit_group resumed>) = ? [pid 6092] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6091] <... ioctl resumed>) = 0 [pid 6090] +++ exited with 0 +++ [pid 6091] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6092] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6090, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6092] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6089] +++ exited with 0 +++ [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 6092] <... socket resumed>) = 4 [pid 6091] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6092] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6091] <... socket resumed>) = 4 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6089, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6092] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6091] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 6091] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6092] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6091] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6092] <... socket resumed>) = 5 [pid 6091] <... socket resumed>) = 5 [pid 6092] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6091] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6092] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... restart_syscall resumed>) = 0 [pid 5842] <... restart_syscall resumed>) = 0 [pid 6092] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6091] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5842] umount2("./45", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6092] <... ioctl resumed>) = 0 [pid 6091] <... ioctl resumed>) = 0 [pid 5843] umount2("./48", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] openat(AT_FDCWD, "./45", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... openat resumed>) = 3 [pid 5843] openat(AT_FDCWD, "./48", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5842] newfstatat(3, "", [pid 6092] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6091] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] umount2("./47", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] newfstatat(3, "", [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6091] <... socket resumed>) = 6 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6091] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5845] openat(AT_FDCWD, "./47", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6092] <... socket resumed>) = 6 [pid 5842] getdents64(3, 0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] umount2("./45/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6092] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5845] <... openat resumed>) = 3 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6091] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] newfstatat(3, "", [pid 5842] newfstatat(AT_FDCWD, "./45/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] unlink("./45/binderfs" [pid 6092] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6091] exit_group(0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] getdents64(3, [pid 6092] exit_group(0 [pid 6091] <... exit_group resumed>) = ? [pid 5845] getdents64(3, [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] <... unlink resumed>) = 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5845] umount2("./47/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5845] newfstatat(AT_FDCWD, "./47/binderfs", [pid 6091] +++ exited with 0 +++ [pid 6092] <... exit_group resumed>) = ? [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5843] umount2("./48/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] getdents64(3, [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6091, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] newfstatat(AT_FDCWD, "./48/binderfs", [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5845] unlink("./47/binderfs" [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5845] <... unlink resumed>) = 0 [pid 5845] getdents64(3, 0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5845] close(3 [pid 6092] +++ exited with 0 +++ [pid 5845] <... close resumed>) = 0 [pid 5842] close(3 [pid 5845] rmdir("./47" [pid 5843] unlink("./48/binderfs" [pid 5845] <... rmdir resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6092, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] rmdir("./45" [pid 5845] mkdir("./48", 0777 [pid 5843] <... unlink resumed>) = 0 [pid 5842] <... rmdir resumed>) = 0 [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 5845] <... mkdir resumed>) = 0 [pid 5843] getdents64(3, 0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] mkdir("./46", 0777 [pid 5843] close(3 [pid 5842] <... mkdir resumed>) = 0 [pid 5843] <... close resumed>) = 0 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] rmdir("./48") = 0 ./strace-static-x86_64: Process 6094 attached [pid 5843] mkdir("./49", 0777 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6094] set_robust_list(0x55555d3c7660, 24 [pid 5843] <... mkdir resumed>) = 0 [pid 5840] <... restart_syscall resumed>) = 0 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6094 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6095 attached [pid 6094] <... set_robust_list resumed>) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6095 [pid 5840] umount2("./47", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6095] set_robust_list(0x55555d3c7660, 24./strace-static-x86_64: Process 6096 attached ) = 0 [pid 6094] chdir("./48" [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] umount2("./48", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6095] chdir("./46" [pid 5840] openat(AT_FDCWD, "./47", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6094] <... chdir resumed>) = 0 [pid 6096] set_robust_list(0x55555d3c7660, 24 [pid 6095] <... chdir resumed>) = 0 [pid 6094] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6096] <... set_robust_list resumed>) = 0 [pid 6095] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6094] <... prctl resumed>) = 0 [pid 6095] <... prctl resumed>) = 0 [pid 6096] chdir("./49" [pid 6095] setpgid(0, 0 [pid 6094] setpgid(0, 0 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6096 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... openat resumed>) = 3 [pid 6096] <... chdir resumed>) = 0 [pid 6095] <... setpgid resumed>) = 0 [pid 6094] <... setpgid resumed>) = 0 [pid 5841] openat(AT_FDCWD, "./48", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] newfstatat(3, "", [pid 6095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] <... openat resumed>) = 3 [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6096] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6094] <... openat resumed>) = 3 [pid 5841] newfstatat(3, "", [pid 5840] getdents64(3, [pid 6096] <... prctl resumed>) = 0 [pid 6095] <... openat resumed>) = 3 [pid 6094] write(3, "1000", 4 [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6096] setpgid(0, 0 [pid 6095] write(3, "1000", 4 [pid 6094] <... write resumed>) = 4 [pid 5841] getdents64(3, [pid 5840] umount2("./47/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6096] <... setpgid resumed>) = 0 [pid 6095] <... write resumed>) = 4 [pid 6094] close(3 [pid 6096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6095] close(3 [pid 6094] <... close resumed>) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6094] symlink("/dev/binderfs", "./binderfs" [pid 6096] <... openat resumed>) = 3 [pid 6095] <... close resumed>) = 0 [pid 6094] <... symlink resumed>) = 0 [pid 5841] umount2("./48/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] newfstatat(AT_FDCWD, "./47/binderfs", [pid 6096] write(3, "1000", 4 executing program [pid 6095] symlink("/dev/binderfs", "./binderfs" [pid 6094] write(1, "executing program\n", 18 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6096] <... write resumed>) = 4 [pid 6094] <... write resumed>) = 18 [pid 5841] newfstatat(AT_FDCWD, "./48/binderfs", [pid 6096] close(3 [pid 6094] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] unlink("./47/binderfs" [pid 6096] <... close resumed>) = 0 [pid 6095] <... symlink resumed>) = 0 [pid 6094] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] unlink("./48/binderfs" [pid 5840] <... unlink resumed>) = 0 [pid 6096] symlink("/dev/binderfs", "./binderfs"executing program executing program ) = 0 [pid 6095] write(1, "executing program\n", 18 [pid 6094] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6095] <... write resumed>) = 18 [pid 6096] write(1, "executing program\n", 18 [pid 6094] <... socket resumed>) = 3 [pid 5840] getdents64(3, [pid 6096] <... write resumed>) = 18 [pid 6095] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6094] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6096] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6094] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] close(3 [pid 6096] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6095] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5841] <... unlink resumed>) = 0 [pid 5840] <... close resumed>) = 0 [pid 6096] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6095] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5840] rmdir("./47" [pid 6096] <... socket resumed>) = 3 [pid 6095] <... socket resumed>) = 3 [pid 6094] <... ioctl resumed>) = 0 [pid 5841] getdents64(3, [pid 5840] <... rmdir resumed>) = 0 [pid 6096] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6095] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6096] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6095] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] mkdir("./48", 0777 [pid 6096] <... ioctl resumed>) = 0 [pid 6095] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG}) = 0 [pid 6094] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] close(3 [pid 6096] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6095] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6094] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5840] <... mkdir resumed>) = 0 [pid 6095] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... close resumed>) = 0 [pid 6095] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 4 [pid 6096] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] <... socket resumed>) = 4 [pid 5841] rmdir("./48" [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6096] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6095] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6094] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6095] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6094] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... rmdir resumed>) = 0 [pid 6096] <... socket resumed>) = 4 [pid 6095] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6094] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6095] <... socket resumed>) = 5 [pid 6094] <... socket resumed>) = 5 [pid 6095] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 6094] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6095] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6094] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6097 attached [pid 6096] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6097] set_robust_list(0x55555d3c7660, 24 [pid 6096] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6094] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6095] <... ioctl resumed>) = 0 [pid 5841] mkdir("./49", 0777 [pid 6097] <... set_robust_list resumed>) = 0 [pid 6096] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6095] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6094] <... ioctl resumed>) = 0 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6097 [pid 6097] chdir("./48" [pid 6096] <... socket resumed>) = 5 [pid 6095] <... socket resumed>) = 6 [pid 6094] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5841] <... mkdir resumed>) = 0 [pid 6096] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6095] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6094] <... socket resumed>) = 6 [pid 6096] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] <... chdir resumed>) = 0 [pid 6096] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6097] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6096] <... ioctl resumed>) = 0 [pid 6095] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6094] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6095] exit_group(0 [pid 6094] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6095] <... exit_group resumed>) = ? [pid 6094] exit_group(0 [pid 6097] <... prctl resumed>) = 0 [pid 6096] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6097] setpgid(0, 0 [pid 6096] <... socket resumed>) = 6 [pid 6096] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6097] <... setpgid resumed>) = 0 [pid 6096] <... ioctl resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6098 attached [pid 6095] +++ exited with 0 +++ [pid 6098] set_robust_list(0x55555d3c7660, 24 [pid 6097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6094] <... exit_group resumed>) = ? [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6098 [pid 6098] <... set_robust_list resumed>) = 0 [pid 6097] <... openat resumed>) = 3 [pid 6096] exit_group(0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6095, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 6098] chdir("./49" [pid 6097] write(3, "1000", 4 [pid 6096] <... exit_group resumed>) = ? [pid 6097] <... write resumed>) = 4 [pid 6098] <... chdir resumed>) = 0 [pid 6097] close(3 [pid 6094] +++ exited with 0 +++ [pid 5842] <... restart_syscall resumed>) = 0 [pid 6098] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6097] <... close resumed>) = 0 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6094, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6098] <... prctl resumed>) = 0 [pid 6097] symlink("/dev/binderfs", "./binderfs" [pid 6096] +++ exited with 0 +++ [pid 6098] setpgid(0, 0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6096, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] umount2("./46", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6098] <... setpgid resumed>) = 0 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 6098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6097] <... symlink resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] openat(AT_FDCWD, "./46", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6098] <... openat resumed>) = 3 [pid 6097] write(1, "executing program\n", 18 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5842] <... openat resumed>) = 3 executing program [pid 6097] <... write resumed>) = 18 [pid 6098] write(3, "1000", 4 [pid 6097] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5842] newfstatat(3, "", [pid 6098] <... write resumed>) = 4 [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6098] close(3) = 0 [pid 6097] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] umount2("./48", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] umount2("./49", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] getdents64(3, [pid 6098] symlink("/dev/binderfs", "./binderfs" [pid 6097] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6098] <... symlink resumed>) = 0 [pid 6097] <... socket resumed>) = 3 [pid 5845] openat(AT_FDCWD, "./48", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYexecuting program [pid 5843] openat(AT_FDCWD, "./49", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6098] write(1, "executing program\n", 18 [pid 6097] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] <... openat resumed>) = 3 [pid 6098] <... write resumed>) = 18 [pid 5842] umount2("./46/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6098] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6097] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] newfstatat(3, "", [pid 5843] <... openat resumed>) = 3 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6097] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6098] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] getdents64(3, [pid 5842] newfstatat(AT_FDCWD, "./46/binderfs", [pid 6098] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6098] <... socket resumed>) = 3 [pid 6097] <... ioctl resumed>) = 0 [pid 5843] newfstatat(3, "", [pid 5842] unlink("./46/binderfs" [pid 6098] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6097] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 6098] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] umount2("./48/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6098] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6097] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] getdents64(3, [pid 6098] <... ioctl resumed>) = 0 [pid 6097] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] getdents64(3, [pid 6098] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5845] newfstatat(AT_FDCWD, "./48/binderfs", [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6098] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] umount2("./49/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] close(3 [pid 6098] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5842] <... close resumed>) = 0 [pid 6098] <... socket resumed>) = 4 [pid 5842] rmdir("./46" [pid 6098] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6097] <... socket resumed>) = 4 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... rmdir resumed>) = 0 [pid 6098] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6098] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 6097] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5845] unlink("./48/binderfs" [pid 5843] newfstatat(AT_FDCWD, "./49/binderfs", [pid 5842] mkdir("./47", 0777 [pid 6098] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6097] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... unlink resumed>) = 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6098] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5842] <... mkdir resumed>) = 0 [pid 6098] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5845] getdents64(3, [pid 5843] unlink("./49/binderfs" [pid 6097] <... socket resumed>) = 5 [pid 5843] <... unlink resumed>) = 0 [pid 6097] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5845] close(3 [pid 5843] getdents64(3, [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6098] <... ioctl resumed>) = 0 [pid 6097] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... close resumed>) = 0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6097] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5845] rmdir("./48" [pid 5843] close(3 [pid 6097] <... ioctl resumed>) = 0 [pid 6097] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 6 [pid 5845] <... rmdir resumed>) = 0 [pid 5843] <... close resumed>) = 0 ./strace-static-x86_64: Process 6099 attached [pid 6098] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6097] ioctl(6, SIOCADDRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 6099] set_robust_list(0x55555d3c7660, 24 [pid 6098] <... socket resumed>) = 6 [pid 5845] mkdir("./49", 0777 [pid 5843] rmdir("./49" [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6099 [pid 6099] <... set_robust_list resumed>) = 0 [pid 6098] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6097] exit_group(0) = ? [pid 6099] chdir("./47" [pid 6098] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... mkdir resumed>) = 0 [pid 5843] <... rmdir resumed>) = 0 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6100 attached [pid 6100] set_robust_list(0x55555d3c7660, 24 [pid 6099] <... chdir resumed>) = 0 [pid 6097] +++ exited with 0 +++ [pid 6098] exit_group(0 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6097, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6099] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6098] <... exit_group resumed>) = ? [pid 6100] <... set_robust_list resumed>) = 0 [pid 5843] mkdir("./50", 0777 [pid 6099] <... prctl resumed>) = 0 [pid 6100] chdir("./49" [pid 6099] setpgid(0, 0 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6100 [pid 5843] <... mkdir resumed>) = 0 [pid 6100] <... chdir resumed>) = 0 [pid 6100] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6100] setpgid(0, 0) = 0 [pid 6099] <... setpgid resumed>) = 0 [pid 6098] +++ exited with 0 +++ [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] umount2("./48", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6098, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6101 attached [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6101] set_robust_list(0x55555d3c7660, 24 [pid 6100] <... openat resumed>) = 3 [pid 5841] umount2("./49", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] openat(AT_FDCWD, "./48", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6101] <... set_robust_list resumed>) = 0 [pid 6100] write(3, "1000", 4 [pid 6099] <... openat resumed>) = 3 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6101 [pid 5840] <... openat resumed>) = 3 [pid 6101] chdir("./50" [pid 6100] <... write resumed>) = 4 [pid 6099] write(3, "1000", 4 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] newfstatat(3, "", [pid 6101] <... chdir resumed>) = 0 [pid 6100] close(3 [pid 6099] <... write resumed>) = 4 [pid 5841] openat(AT_FDCWD, "./49", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6101] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6100] <... close resumed>) = 0 [pid 6099] close(3 [pid 5841] <... openat resumed>) = 3 [pid 5840] getdents64(3, [pid 6101] <... prctl resumed>) = 0 [pid 6100] symlink("/dev/binderfs", "./binderfs" [pid 6099] <... close resumed>) = 0 [pid 5841] newfstatat(3, "", [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6101] setpgid(0, 0 [pid 6099] symlink("/dev/binderfs", "./binderfs" [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6101] <... setpgid resumed>) = 0 [pid 6100] <... symlink resumed>) = 0 [pid 5841] getdents64(3, [pid 5840] umount2("./48/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6100] write(1, "executing program\n", 18 [pid 6099] <... symlink resumed>) = 0 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 executing program [pid 6101] <... openat resumed>) = 3 [pid 6100] <... write resumed>) = 18 [pid 5840] newfstatat(AT_FDCWD, "./48/binderfs", executing program [pid 6101] write(3, "1000", 4 [pid 6100] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6099] write(1, "executing program\n", 18 [pid 5841] umount2("./49/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6101] <... write resumed>) = 4 [pid 6100] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... write resumed>) = 18 [pid 5840] unlink("./48/binderfs" [pid 6101] close(3 [pid 6100] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6099] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6101] <... close resumed>) = 0 [pid 6100] <... socket resumed>) = 3 [pid 6101] symlink("/dev/binderfs", "./binderfs" [pid 5841] newfstatat(AT_FDCWD, "./49/binderfs", [pid 6101] <... symlink resumed>) = 0 [pid 6100] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6099] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] <... unlink resumed>) = 0 executing program [pid 6101] write(1, "executing program\n", 18 [pid 6100] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5840] getdents64(3, [pid 6101] <... write resumed>) = 18 [pid 5841] unlink("./49/binderfs" [pid 6099] <... socket resumed>) = 3 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6100] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6099] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5840] close(3 [pid 6101] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6100] <... ioctl resumed>) = 0 [pid 5841] <... unlink resumed>) = 0 [pid 6101] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 3 [pid 5841] getdents64(3, 0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6101] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6100] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6099] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] <... close resumed>) = 0 [pid 6101] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5841] close(3 [pid 5840] rmdir("./48" [pid 6101] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6100] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6099] <... ioctl resumed>) = 0 [pid 5841] <... close resumed>) = 0 [pid 6101] <... ioctl resumed>) = 0 [pid 6100] <... socket resumed>) = 4 [pid 6099] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5841] rmdir("./49" [pid 5840] <... rmdir resumed>) = 0 [pid 6101] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6100] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6099] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... rmdir resumed>) = 0 [pid 5840] mkdir("./49", 0777 [pid 6101] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6099] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5841] mkdir("./50", 0777 [pid 6101] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6100] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6099] <... socket resumed>) = 4 [pid 5840] <... mkdir resumed>) = 0 [pid 6099] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6100] <... socket resumed>) = 5 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6101] <... socket resumed>) = 4 [pid 6100] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6099] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... mkdir resumed>) = 0 [pid 6101] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6100] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO./strace-static-x86_64: Process 6102 attached [pid 6101] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6100] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6099] <... socket resumed>) = 5 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6102] set_robust_list(0x55555d3c7660, 24) = 0 [pid 6100] <... ioctl resumed>) = 0 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6102 [pid 6102] chdir("./49" [pid 6101] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO./strace-static-x86_64: Process 6103 attached [pid 6102] <... chdir resumed>) = 0 [pid 6101] <... socket resumed>) = 5 [pid 6100] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6099] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6103] set_robust_list(0x55555d3c7660, 24 [pid 6102] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6101] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6100] <... socket resumed>) = 6 [pid 6099] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] <... set_robust_list resumed>) = 0 [pid 6102] <... prctl resumed>) = 0 [pid 6101] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6099] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6103 [pid 6103] chdir("./50" [pid 6102] setpgid(0, 0 [pid 6101] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6100] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6099] <... ioctl resumed>) = 0 [pid 6102] <... setpgid resumed>) = 0 [pid 6099] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6101] <... ioctl resumed>) = 0 [pid 6100] exit_group(0 [pid 6099] <... socket resumed>) = 6 [pid 6103] <... chdir resumed>) = 0 [pid 6101] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6099] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6103] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6101] <... socket resumed>) = 6 [pid 6100] <... exit_group resumed>) = ? [pid 6099] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6103] <... prctl resumed>) = 0 [pid 6103] setpgid(0, 0 [pid 6102] <... openat resumed>) = 3 [pid 6099] exit_group(0 [pid 6102] write(3, "1000", 4) = 4 [pid 6102] close(3) = 0 [pid 6102] symlink("/dev/binderfs", "./binderfs" [pid 6103] <... setpgid resumed>) = 0 [pid 6101] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6100] +++ exited with 0 +++ [pid 6099] <... exit_group resumed>) = ? [pid 6103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6102] <... symlink resumed>) = 0 [pid 6101] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6102] write(1, "executing program\n", 18executing program ) = 18 [pid 6103] <... openat resumed>) = 3 [pid 6102] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6101] exit_group(0 [pid 6099] +++ exited with 0 +++ [pid 6103] write(3, "1000", 4 [pid 6102] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] <... exit_group resumed>) = ? [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6099, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6103] <... write resumed>) = 4 [pid 6102] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6103] close(3 [pid 6102] <... socket resumed>) = 3 [pid 5845] umount2("./49", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6103] <... close resumed>) = 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] openat(AT_FDCWD, "./49", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 6103] symlink("/dev/binderfs", "./binderfs" [pid 6102] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6101] +++ exited with 0 +++ [pid 6102] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] newfstatat(3, "", [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6103] <... symlink resumed>) = 0 [pid 6102] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 executing program [pid 6103] write(1, "executing program\n", 18 [pid 6102] <... ioctl resumed>) = 0 [pid 5845] getdents64(3, [pid 5842] umount2("./47", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6103] <... write resumed>) = 18 [pid 6102] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5843] umount2("./50", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6102] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] umount2("./49/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] openat(AT_FDCWD, "./47", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6103] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6103] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] openat(AT_FDCWD, "./50", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6103] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] newfstatat(AT_FDCWD, "./49/binderfs", [pid 5843] <... openat resumed>) = 3 [pid 5842] <... openat resumed>) = 3 [pid 6103] <... socket resumed>) = 3 [pid 6102] <... socket resumed>) = 4 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] newfstatat(3, "", [pid 5845] unlink("./49/binderfs" [pid 6103] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6102] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5843] newfstatat(3, "", [pid 6103] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... unlink resumed>) = 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6103] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6102] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] getdents64(3, [pid 5843] getdents64(3, [pid 6103] <... ioctl resumed>) = 0 [pid 5842] getdents64(3, [pid 6102] <... socket resumed>) = 5 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5845] close(3) = 0 [pid 5842] umount2("./47/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6103] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6102] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] rmdir("./49" [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6103] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6102] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5843] umount2("./50/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6103] <... socket resumed>) = 4 [pid 5845] <... rmdir resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./47/binderfs", [pid 5845] mkdir("./50", 0777 [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6103] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6102] <... ioctl resumed>) = 0 [pid 5845] <... mkdir resumed>) = 0 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] unlink("./47/binderfs" [pid 6103] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] newfstatat(AT_FDCWD, "./50/binderfs", [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6103] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6103] <... socket resumed>) = 5 [pid 5843] unlink("./50/binderfs" [pid 6103] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6102] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 6104 attached [pid 6103] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] <... socket resumed>) = 6 [pid 6103] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6102] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6104] set_robust_list(0x55555d3c7660, 24 [pid 6103] <... ioctl resumed>) = 0 [pid 6102] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] getdents64(3, [pid 5842] <... unlink resumed>) = 0 [pid 6104] <... set_robust_list resumed>) = 0 [pid 6103] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6104 [pid 5842] getdents64(3, [pid 6104] chdir("./50" [pid 6102] exit_group(0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6104] <... chdir resumed>) = 0 [pid 6103] <... socket resumed>) = 6 [pid 5843] close(3 [pid 5842] close(3 [pid 6102] <... exit_group resumed>) = ? [pid 6104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6103] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5843] <... close resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 6104] <... prctl resumed>) = 0 [pid 6103] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] rmdir("./50" [pid 5842] rmdir("./47" [pid 6104] setpgid(0, 0 [pid 5842] <... rmdir resumed>) = 0 [pid 6104] <... setpgid resumed>) = 0 [pid 5842] mkdir("./48", 0777 [pid 6104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6103] exit_group(0 [pid 6102] +++ exited with 0 +++ [pid 5843] <... rmdir resumed>) = 0 [pid 5842] <... mkdir resumed>) = 0 [pid 6104] <... openat resumed>) = 3 [pid 5843] mkdir("./51", 0777 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6104] write(3, "1000", 4 [pid 6103] <... exit_group resumed>) = ? [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 5843] <... mkdir resumed>) = 0 [pid 5840] <... restart_syscall resumed>) = 0 [pid 6103] +++ exited with 0 +++ [pid 6104] <... write resumed>) = 4 [pid 6104] close(3) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6104] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 6105 attached ) = 0 [pid 5841] umount2("./50", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] umount2("./49", MNT_FORCE|UMOUNT_NOFOLLOWexecuting program [pid 6104] write(1, "executing program\n", 18 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6105] set_robust_list(0x55555d3c7660, 24 [pid 6104] <... write resumed>) = 18 [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6105 [pid 5841] openat(AT_FDCWD, "./50", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6105] <... set_robust_list resumed>) = 0 [pid 6104] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5841] <... openat resumed>) = 3 [pid 6105] chdir("./48" [pid 6104] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5841] newfstatat(3, "", [pid 6105] <... chdir resumed>) = 0 [pid 6104] <... socket resumed>) = 3 [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6105] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5841] getdents64(3, [pid 6105] <... prctl resumed>) = 0 [pid 6104] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6105] setpgid(0, 0 [pid 6104] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] <... setpgid resumed>) = 0 [pid 6104] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5841] umount2("./50/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6104] <... ioctl resumed>) = 0 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] newfstatat(AT_FDCWD, "./50/binderfs", [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6106 attached [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6106 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] openat(AT_FDCWD, "./49", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6106] set_robust_list(0x55555d3c7660, 24 [pid 6105] <... openat resumed>) = 3 [pid 6104] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5841] unlink("./50/binderfs" [pid 6106] <... set_robust_list resumed>) = 0 [pid 6105] write(3, "1000", 4 [pid 6104] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... unlink resumed>) = 0 [pid 5840] <... openat resumed>) = 3 [pid 6105] <... write resumed>) = 4 [pid 6104] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6105] close(3 [pid 6104] <... socket resumed>) = 4 [pid 5841] getdents64(3, [pid 6105] <... close resumed>) = 0 [pid 6105] symlink("/dev/binderfs", "./binderfs" [pid 6104] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6106] chdir("./51" [pid 6104] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5841] close(3 [pid 5840] newfstatat(3, "", [pid 6106] <... chdir resumed>) = 0 [pid 6105] <... symlink resumed>) = 0 executing program [pid 6106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6105] write(1, "executing program\n", 18 [pid 6104] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5841] <... close resumed>) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6106] <... prctl resumed>) = 0 [pid 6105] <... write resumed>) = 18 [pid 6104] <... socket resumed>) = 5 [pid 6106] setpgid(0, 0 [pid 6105] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6104] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5841] rmdir("./50" [pid 6106] <... setpgid resumed>) = 0 [pid 5840] getdents64(3, [pid 6105] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... rmdir resumed>) = 0 [pid 6106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6105] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6104] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6106] <... openat resumed>) = 3 [pid 6105] <... socket resumed>) = 3 [pid 6104] <... ioctl resumed>) = 0 [pid 5841] mkdir("./51", 0777 [pid 5840] umount2("./49/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6106] write(3, "1000", 4 [pid 6105] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6104] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6106] <... write resumed>) = 4 [pid 6105] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] <... socket resumed>) = 6 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6105] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6106] close(3 [pid 6105] <... ioctl resumed>) = 0 [pid 5841] <... mkdir resumed>) = 0 [pid 5840] newfstatat(AT_FDCWD, "./49/binderfs", [pid 6106] <... close resumed>) = 0 [pid 6104] ioctl(6, SIOCADDRT, 0x200000000180) = 0 [pid 6104] exit_group(0) = ? [pid 6106] symlink("/dev/binderfs", "./binderfs" [pid 6105] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6106] <... symlink resumed>) = 0 [pid 6105] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] +++ exited with 0 +++ [pid 5840] unlink("./49/binderfs"./strace-static-x86_64: Process 6107 attached [pid 6106] write(1, "executing program\n", 18 [pid 6105] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 6106] <... write resumed>) = 18 [pid 6105] <... socket resumed>) = 4 [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6107 [pid 5840] <... unlink resumed>) = 0 [pid 6107] set_robust_list(0x55555d3c7660, 24 [pid 6106] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6107] <... set_robust_list resumed>) = 0 [pid 6105] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5840] getdents64(3, [pid 6106] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] <... ioctl resumed>) = 0 [pid 6107] chdir("./51" [pid 6106] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6107] <... chdir resumed>) = 0 [pid 6106] <... socket resumed>) = 3 [pid 6105] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6107] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6106] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6105] <... socket resumed>) = 5 [pid 5840] close(3 [pid 6107] <... prctl resumed>) = 0 [pid 6106] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] setpgid(0, 0 [pid 6106] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6105] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6107] <... setpgid resumed>) = 0 [pid 6106] <... ioctl resumed>) = 0 [pid 6105] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] <... close resumed>) = 0 [pid 6107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6106] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6105] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5840] rmdir("./49" [pid 6107] <... openat resumed>) = 3 [pid 6106] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] <... rmdir resumed>) = 0 [pid 6106] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 4 [pid 6107] write(3, "1000", 4 [pid 6106] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6105] <... ioctl resumed>) = 0 [pid 5845] <... restart_syscall resumed>) = 0 [pid 5840] mkdir("./50", 0777 [pid 6107] <... write resumed>) = 4 [pid 6105] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6106] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6105] <... socket resumed>) = 6 [pid 6107] close(3 [pid 6106] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5840] <... mkdir resumed>) = 0 [pid 6107] <... close resumed>) = 0 [pid 6106] <... socket resumed>) = 5 [pid 6105] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5845] umount2("./50", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6107] symlink("/dev/binderfs", "./binderfs" [pid 6106] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6105] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6107] <... symlink resumed>) = 0 [pid 6106] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] exit_group(0 [pid 5845] openat(AT_FDCWD, "./50", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 6105] <... exit_group resumed>) = ? executing program [pid 6107] write(1, "executing program\n", 18 [pid 6106] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5845] newfstatat(3, "", ./strace-static-x86_64: Process 6108 attached [pid 6107] <... write resumed>) = 18 [pid 6106] <... ioctl resumed>) = 0 [pid 6105] +++ exited with 0 +++ [pid 6108] set_robust_list(0x55555d3c7660, 24 [pid 6107] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6106] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6108 [pid 6108] <... set_robust_list resumed>) = 0 [pid 6106] <... socket resumed>) = 6 [pid 5845] getdents64(3, [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 6108] chdir("./50" [pid 6107] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6106] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6108] <... chdir resumed>) = 0 [pid 6108] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6107] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6106] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] <... restart_syscall resumed>) = 0 [pid 6107] <... socket resumed>) = 3 [pid 5845] umount2("./50/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6108] <... prctl resumed>) = 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6108] setpgid(0, 0 [pid 6107] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6106] exit_group(0 [pid 5845] newfstatat(AT_FDCWD, "./50/binderfs", [pid 6108] <... setpgid resumed>) = 0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] umount2("./48", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6107] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6106] <... exit_group resumed>) = ? [pid 5845] unlink("./50/binderfs" [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6108] <... openat resumed>) = 3 [pid 6107] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5842] openat(AT_FDCWD, "./48", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 6108] write(3, "1000", 4 [pid 6107] <... ioctl resumed>) = 0 [pid 6106] +++ exited with 0 +++ [pid 5845] <... unlink resumed>) = 0 [pid 6108] <... write resumed>) = 4 [pid 6107] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5845] getdents64(3, [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] newfstatat(3, "", [pid 6108] close(3 [pid 6107] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6108] <... close resumed>) = 0 [pid 6107] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] close(3 [pid 6108] symlink("/dev/binderfs", "./binderfs" [pid 6107] <... socket resumed>) = 4 [pid 5845] <... close resumed>) = 0 [pid 5843] umount2("./51", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] getdents64(3, 0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] umount2("./48/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5842] newfstatat(AT_FDCWD, "./48/binderfs", [pid 6108] <... symlink resumed>) = 0 [pid 6107] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5845] rmdir("./50" [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6107] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] openat(AT_FDCWD, "./51", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6107] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] unlink("./48/binderfs") = 0 [pid 5842] getdents64(3, [pid 6108] write(1, "executing program\n", 18 [pid 6107] <... socket resumed>) = 5 [pid 5845] <... rmdir resumed>) = 0 [pid 5843] <... openat resumed>) = 3 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 executing program [pid 6108] <... write resumed>) = 18 [pid 5845] mkdir("./51", 0777 [pid 5843] newfstatat(3, "", [pid 5842] close(3 [pid 6108] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6107] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6108] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... mkdir resumed>) = 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] <... close resumed>) = 0 [pid 6107] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6108] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] getdents64(3, [pid 5842] rmdir("./48" [pid 6108] <... socket resumed>) = 3 [pid 6107] <... ioctl resumed>) = 0 [pid 6107] socket(AF_NETROM, SOCK_SEQPACKET, 0./strace-static-x86_64: Process 6109 attached [pid 6108] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] <... rmdir resumed>) = 0 [pid 6109] set_robust_list(0x55555d3c7660, 24 [pid 6108] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] <... socket resumed>) = 6 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6109 [pid 5842] mkdir("./49", 0777 [pid 6109] <... set_robust_list resumed>) = 0 [pid 6108] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6107] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5843] umount2("./51/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6109] chdir("./51" [pid 6108] <... ioctl resumed>) = 0 [pid 5842] <... mkdir resumed>) = 0 [pid 6109] <... chdir resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6110 attached [pid 6109] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6107] <... ioctl resumed>) = 0 [pid 6108] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6110] set_robust_list(0x55555d3c7660, 24 [pid 6109] <... prctl resumed>) = 0 [pid 5843] newfstatat(AT_FDCWD, "./51/binderfs", [pid 6108] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] exit_group(0 [pid 6109] setpgid(0, 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6108] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6107] <... exit_group resumed>) = ? [pid 6110] <... set_robust_list resumed>) = 0 [pid 6109] <... setpgid resumed>) = 0 [pid 6108] <... socket resumed>) = 4 [pid 6109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6110] chdir("./49") = 0 [pid 6109] <... openat resumed>) = 3 [pid 6108] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6107] +++ exited with 0 +++ [pid 5843] unlink("./51/binderfs" [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6110 [pid 6110] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6108] <... ioctl resumed>) = 0 [pid 5843] <... unlink resumed>) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6110] <... prctl resumed>) = 0 [pid 6109] write(3, "1000", 4 [pid 6108] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6110] setpgid(0, 0 [pid 6109] <... write resumed>) = 4 [pid 6110] <... setpgid resumed>) = 0 [pid 6109] close(3 [pid 6108] <... socket resumed>) = 5 [pid 6109] <... close resumed>) = 0 [pid 5843] getdents64(3, [pid 6110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6109] symlink("/dev/binderfs", "./binderfs" [pid 6108] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5841] umount2("./51", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6110] <... openat resumed>) = 3 [pid 6109] <... symlink resumed>) = 0 [pid 6108] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] openat(AT_FDCWD, "./51", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6109] write(1, "executing program\n", 18 executing program [pid 6110] write(3, "1000", 4 [pid 6108] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5843] close(3 [pid 5841] <... openat resumed>) = 3 [pid 6109] <... write resumed>) = 18 [pid 5843] <... close resumed>) = 0 [pid 5841] newfstatat(3, "", [pid 6109] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] rmdir("./51" [pid 6109] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] getdents64(3, 0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] umount2("./51/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6110] <... write resumed>) = 4 [pid 6109] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6108] <... ioctl resumed>) = 0 [pid 5843] <... rmdir resumed>) = 0 [pid 6110] close(3 [pid 6109] <... socket resumed>) = 3 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] newfstatat(AT_FDCWD, "./51/binderfs", [pid 6110] <... close resumed>) = 0 [pid 6109] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6108] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] mkdir("./52", 0777 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6110] symlink("/dev/binderfs", "./binderfs" [pid 6109] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6108] <... socket resumed>) = 6 [pid 5841] unlink("./51/binderfs" [pid 6110] <... symlink resumed>) = 0 [pid 6108] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5843] <... mkdir resumed>) = 0 [pid 5841] <... unlink resumed>) = 0 [pid 5841] getdents64(3, executing program [pid 6110] write(1, "executing program\n", 18 [pid 6109] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6108] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6110] <... write resumed>) = 18 [pid 6110] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6109] <... ioctl resumed>) = 0 [pid 6108] exit_group(0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 6111 attached [pid 5841] close(3 [pid 6110] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 3 [pid 5841] <... close resumed>) = 0 [pid 5841] rmdir("./51" [pid 6111] set_robust_list(0x55555d3c7660, 24 [pid 6110] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6109] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6108] <... exit_group resumed>) = ? [pid 6111] <... set_robust_list resumed>) = 0 [pid 6110] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... rmdir resumed>) = 0 [pid 5841] mkdir("./52", 0777 [pid 6111] chdir("./52" [pid 6110] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6109] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6108] +++ exited with 0 +++ [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6111 [pid 6111] <... chdir resumed>) = 0 [pid 6110] <... ioctl resumed>) = 0 [pid 6109] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5841] <... mkdir resumed>) = 0 [pid 6111] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6110] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6109] <... socket resumed>) = 4 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6111] <... prctl resumed>) = 0 [pid 6110] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6109] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6111] setpgid(0, 0 [pid 6110] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6109] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6111] <... setpgid resumed>) = 0 [pid 6110] <... socket resumed>) = 4 [pid 6109] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO./strace-static-x86_64: Process 6112 attached [pid 6110] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6112] set_robust_list(0x55555d3c7660, 24 [pid 6111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6109] <... socket resumed>) = 5 [pid 5840] umount2("./50", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6112] <... set_robust_list resumed>) = 0 [pid 6111] <... openat resumed>) = 3 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6112 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6112] chdir("./52" [pid 6110] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6109] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6110] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6109] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] <... chdir resumed>) = 0 [pid 6111] write(3, "1000", 4 [pid 6110] <... socket resumed>) = 5 [pid 6109] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5840] openat(AT_FDCWD, "./50", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6112] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6111] <... write resumed>) = 4 [pid 6110] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5840] <... openat resumed>) = 3 [pid 6112] <... prctl resumed>) = 0 [pid 6111] close(3 [pid 6110] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6109] <... ioctl resumed>) = 0 [pid 5840] newfstatat(3, "", [pid 6112] setpgid(0, 0 [pid 6111] <... close resumed>) = 0 [pid 6110] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6112] <... setpgid resumed>) = 0 [pid 6112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6111] symlink("/dev/binderfs", "./binderfs" [pid 5840] getdents64(3, [pid 6112] <... openat resumed>) = 3 [pid 6111] <... symlink resumed>) = 0 [pid 6110] <... ioctl resumed>) = 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6110] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6109] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6112] write(3, "1000", 4) = 4 [pid 6110] <... socket resumed>) = 6 [pid 5840] umount2("./50/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6110] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6109] <... socket resumed>) = 6 executing program [pid 6112] close(3 [pid 6111] write(1, "executing program\n", 18 [pid 6110] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6109] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6112] <... close resumed>) = 0 [pid 6111] <... write resumed>) = 18 [pid 5840] newfstatat(AT_FDCWD, "./50/binderfs", [pid 6112] symlink("/dev/binderfs", "./binderfs" [pid 6111] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6110] exit_group(0 [pid 6109] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6112] <... symlink resumed>) = 0 [pid 6110] <... exit_group resumed>) = ? executing program [pid 6109] exit_group(0 [pid 6112] write(1, "executing program\n", 18 [pid 6111] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] unlink("./50/binderfs" [pid 6112] <... write resumed>) = 18 [pid 6111] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6109] <... exit_group resumed>) = ? [pid 5840] <... unlink resumed>) = 0 [pid 6112] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6111] <... socket resumed>) = 3 [pid 6112] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5840] getdents64(3, [pid 6112] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 3 [pid 6111] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6112] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6111] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5840] close(3 [pid 6112] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] <... ioctl resumed>) = 0 [pid 6109] +++ exited with 0 +++ [pid 5840] <... close resumed>) = 0 [pid 6112] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6109, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6110] +++ exited with 0 +++ [pid 5840] rmdir("./50" [pid 6112] <... ioctl resumed>) = 0 [pid 6111] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 6111] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 4 [pid 6112] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5845] <... restart_syscall resumed>) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] <... rmdir resumed>) = 0 [pid 6112] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6112] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6111] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5840] mkdir("./51", 0777 [pid 6112] <... socket resumed>) = 4 [pid 6111] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6112] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6111] <... socket resumed>) = 5 [pid 5845] umount2("./51", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... restart_syscall resumed>) = 0 [pid 6112] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6111] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6111] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5845] openat(AT_FDCWD, "./51", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6112] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6111] <... ioctl resumed>) = 0 [pid 5840] <... mkdir resumed>) = 0 [pid 5845] <... openat resumed>) = 3 [pid 6112] <... socket resumed>) = 5 [pid 6111] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6112] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] newfstatat(3, "", [pid 5842] umount2("./49", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6112] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6112] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0}) = 0 [pid 6111] <... socket resumed>) = 6 [pid 5845] getdents64(3, [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6112] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6111] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] openat(AT_FDCWD, "./49", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 6113 attached [pid 6112] <... socket resumed>) = 6 [pid 6111] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] umount2("./51/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6112] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6111] exit_group(0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... openat resumed>) = 3 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6113 [pid 6112] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] newfstatat(AT_FDCWD, "./51/binderfs", [pid 6112] exit_group(0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6112] <... exit_group resumed>) = ? [pid 6113] set_robust_list(0x55555d3c7660, 24 [pid 6111] <... exit_group resumed>) = ? [pid 5845] unlink("./51/binderfs" [pid 5842] newfstatat(3, "", [pid 6113] <... set_robust_list resumed>) = 0 [pid 6112] +++ exited with 0 +++ [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6113] chdir("./51" [pid 5842] getdents64(3, [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5845] <... unlink resumed>) = 0 [pid 6113] <... chdir resumed>) = 0 [pid 5845] getdents64(3, [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6113] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] umount2("./49/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6113] <... prctl resumed>) = 0 [pid 5845] close(3 [pid 5842] newfstatat(AT_FDCWD, "./49/binderfs", [pid 6113] setpgid(0, 0 [pid 5845] <... close resumed>) = 0 [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6113] <... setpgid resumed>) = 0 [pid 5845] rmdir("./51" [pid 5842] unlink("./49/binderfs" [pid 5845] <... rmdir resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 6113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6111] +++ exited with 0 +++ [pid 5842] getdents64(3, 0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6113] <... openat resumed>) = 3 [pid 5845] mkdir("./52", 0777 [pid 5842] close(3 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 6113] write(3, "1000", 4 [pid 5845] <... mkdir resumed>) = 0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6111, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6113] <... write resumed>) = 4 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] rmdir("./49" [pid 5843] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6114 attached [pid 6113] close(3 [pid 5842] <... rmdir resumed>) = 0 [pid 6114] set_robust_list(0x55555d3c7660, 24 [pid 6113] <... close resumed>) = 0 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6114 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5841] umount2("./52", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6114] <... set_robust_list resumed>) = 0 [pid 6113] symlink("/dev/binderfs", "./binderfs" [pid 5842] mkdir("./50", 0777 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6114] chdir("./52" [pid 5841] openat(AT_FDCWD, "./52", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6114] <... chdir resumed>) = 0 [pid 6113] <... symlink resumed>) = 0 [pid 5843] umount2("./52", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... mkdir resumed>) = 0 [pid 5841] <... openat resumed>) = 3 [pid 6114] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6114] <... prctl resumed>) = 0 executing program [pid 6113] write(1, "executing program\n", 18 [pid 5843] openat(AT_FDCWD, "./52", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] newfstatat(3, "", [pid 6114] setpgid(0, 0 [pid 6113] <... write resumed>) = 18 [pid 5843] <... openat resumed>) = 3 [pid 6114] <... setpgid resumed>) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6113] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5843] newfstatat(3, "", [pid 5841] getdents64(3, [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 ./strace-static-x86_64: Process 6115 attached [pid 6114] <... openat resumed>) = 3 [pid 5843] getdents64(3, [pid 6113] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6115] set_robust_list(0x55555d3c7660, 24 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6115] <... set_robust_list resumed>) = 0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] umount2("./52/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6115] chdir("./50" [pid 6114] write(3, "1000", 4 [pid 6113] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] umount2("./52/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6115 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6113] <... socket resumed>) = 3 [pid 5841] newfstatat(AT_FDCWD, "./52/binderfs", [pid 6115] <... chdir resumed>) = 0 [pid 6113] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6115] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6113] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5841] unlink("./52/binderfs" [pid 6115] <... prctl resumed>) = 0 [pid 6114] <... write resumed>) = 4 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6114] close(3 [pid 5843] newfstatat(AT_FDCWD, "./52/binderfs", [pid 6114] <... close resumed>) = 0 [pid 6113] <... ioctl resumed>) = 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6114] symlink("/dev/binderfs", "./binderfs" [pid 5843] unlink("./52/binderfs" [pid 6115] setpgid(0, 0 executing program [pid 6114] <... symlink resumed>) = 0 [pid 6113] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5841] <... unlink resumed>) = 0 [pid 6115] <... setpgid resumed>) = 0 [pid 5843] <... unlink resumed>) = 0 [pid 6113] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] getdents64(3, [pid 6114] write(1, "executing program\n", 18 [pid 5843] getdents64(3, [pid 6115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6114] <... write resumed>) = 18 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6114] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6113] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] close(3 [pid 6114] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] <... socket resumed>) = 4 [pid 6115] <... openat resumed>) = 3 [pid 5843] <... close resumed>) = 0 [pid 6114] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5841] close(3 [pid 6114] <... socket resumed>) = 3 [pid 5843] rmdir("./52" [pid 6115] write(3, "1000", 4 [pid 6113] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5841] <... close resumed>) = 0 [pid 6115] <... write resumed>) = 4 [pid 6113] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6115] close(3 [pid 5841] rmdir("./52" [pid 6113] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6115] <... close resumed>) = 0 [pid 6115] symlink("/dev/binderfs", "./binderfs" [pid 6114] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] <... rmdir resumed>) = 0 [pid 5841] <... rmdir resumed>) = 0 [pid 6113] <... socket resumed>) = 5 [pid 6114] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6115] <... symlink resumed>) = 0 [pid 6114] <... ioctl resumed>) = 0 [pid 6114] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5843] mkdir("./53", 0777executing program [pid 6115] write(1, "executing program\n", 18 [pid 6114] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5841] mkdir("./53", 0777 [pid 6115] <... write resumed>) = 18 [pid 6114] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6113] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] <... socket resumed>) = 4 [pid 6114] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6113] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6115] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6114] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6114] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6115] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] <... ioctl resumed>) = 0 [pid 5843] <... mkdir resumed>) = 0 [pid 5841] <... mkdir resumed>) = 0 [pid 6115] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 3 [pid 6114] <... socket resumed>) = 5 [pid 6113] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6116 attached [pid 6114] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16./strace-static-x86_64: Process 6117 attached [pid 6115] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6116] set_robust_list(0x55555d3c7660, 24 [pid 6115] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] <... set_robust_list resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6116 [pid 6115] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6117] set_robust_list(0x55555d3c7660, 24 [pid 6114] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6117 [pid 6116] chdir("./53" [pid 6117] <... set_robust_list resumed>) = 0 [pid 6115] <... ioctl resumed>) = 0 [pid 6114] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6113] <... socket resumed>) = 6 [pid 6117] chdir("./53" [pid 6116] <... chdir resumed>) = 0 [pid 6117] <... chdir resumed>) = 0 [pid 6115] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6114] <... ioctl resumed>) = 0 [pid 6113] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6116] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6117] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6115] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6113] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6116] <... prctl resumed>) = 0 [pid 6117] <... prctl resumed>) = 0 [pid 6115] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6114] <... socket resumed>) = 6 [pid 6113] exit_group(0 [pid 6116] setpgid(0, 0 [pid 6117] setpgid(0, 0 [pid 6115] <... socket resumed>) = 4 [pid 6114] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6113] <... exit_group resumed>) = ? [pid 6116] <... setpgid resumed>) = 0 [pid 6117] <... setpgid resumed>) = 0 [pid 6114] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6114] exit_group(0) = ? [pid 6116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6115] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6113] +++ exited with 0 +++ [pid 6114] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6116] <... openat resumed>) = 3 [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 6117] <... openat resumed>) = 3 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6116] write(3, "1000", 4) = 4 [pid 6116] close(3 [pid 6115] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6116] <... close resumed>) = 0 [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 6116] symlink("/dev/binderfs", "./binderfs" [pid 6117] write(3, "1000", 4 [pid 6115] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6116] <... symlink resumed>) = 0 [pid 6117] <... write resumed>) = 4 [pid 6117] close(3 [pid 6115] <... socket resumed>) = 5 [pid 6117] <... close resumed>) = 0 [pid 6117] symlink("/dev/binderfs", "./binderfs" [pid 6115] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16executing program [pid 6116] write(1, "executing program\n", 18 [pid 6117] <... symlink resumed>) = 0 [pid 6116] <... write resumed>) = 18 [pid 6116] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0executing program [pid 6117] write(1, "executing program\n", 18 [pid 6115] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] <... write resumed>) = 18 [pid 6115] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6116] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6116] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6115] <... ioctl resumed>) = 0 [pid 6116] <... socket resumed>) = 3 [pid 6117] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6115] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6117] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6115] <... socket resumed>) = 6 [pid 6116] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6117] <... socket resumed>) = 3 [pid 6115] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6116] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6117] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6115] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6117] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] <... ioctl resumed>) = 0 [pid 6115] exit_group(0 [pid 5845] <... restart_syscall resumed>) = 0 [pid 5840] <... restart_syscall resumed>) = 0 [pid 6117] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6115] <... exit_group resumed>) = ? [pid 6116] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6117] <... ioctl resumed>) = 0 [pid 6116] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6116] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] umount2("./52", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6116] <... socket resumed>) = 4 [pid 6117] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6115] +++ exited with 0 +++ [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] umount2("./51", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6116] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6117] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] openat(AT_FDCWD, "./52", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6116] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6117] <... socket resumed>) = 4 [pid 5845] <... openat resumed>) = 3 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6116] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6117] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5840] openat(AT_FDCWD, "./51", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6116] <... socket resumed>) = 5 [pid 6117] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] newfstatat(3, "", [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 6116] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6116] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5845] getdents64(3, [pid 6117] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5840] <... openat resumed>) = 3 [pid 6116] <... ioctl resumed>) = 0 [pid 6117] <... socket resumed>) = 5 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] newfstatat(3, "", [pid 6117] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 5845] umount2("./52/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6117] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6116] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] newfstatat(AT_FDCWD, "./52/binderfs", [pid 6117] <... ioctl resumed>) = 0 [pid 5840] getdents64(3, [pid 6116] <... socket resumed>) = 6 [pid 6117] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6117] <... socket resumed>) = 6 [pid 5840] umount2("./51/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6117] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6116] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6117] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] unlink("./52/binderfs" [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6116] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6117] exit_group(0 [pid 5845] <... unlink resumed>) = 0 [pid 6116] exit_group(0 [pid 6117] <... exit_group resumed>) = ? [pid 5840] newfstatat(AT_FDCWD, "./51/binderfs", [pid 6116] <... exit_group resumed>) = ? [pid 6116] +++ exited with 0 +++ [pid 6117] +++ exited with 0 +++ [pid 5845] getdents64(3, [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5845] close(3) = 0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] <... restart_syscall resumed>) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6116, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] unlink("./51/binderfs" [pid 5845] rmdir("./52" [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5840] <... unlink resumed>) = 0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5840] getdents64(3, [pid 5843] <... restart_syscall resumed>) = 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5845] <... rmdir resumed>) = 0 [pid 5842] umount2("./50", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] umount2("./53", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] close(3 [pid 5845] mkdir("./53", 0777 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... close resumed>) = 0 [pid 5843] umount2("./53", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] rmdir("./51" [pid 5845] <... mkdir resumed>) = 0 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] openat(AT_FDCWD, "./50", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... rmdir resumed>) = 0 [pid 5840] mkdir("./52", 0777 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] openat(AT_FDCWD, "./53", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] <... openat resumed>) = 3 [pid 5841] openat(AT_FDCWD, "./53", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5840] <... mkdir resumed>) = 0 [pid 5841] newfstatat(3, "", ./strace-static-x86_64: Process 6118 attached {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] <... openat resumed>) = 3 [pid 5842] newfstatat(3, "", [pid 6118] set_robust_list(0x55555d3c7660, 24 [pid 5843] newfstatat(3, "", [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] getdents64(3, [pid 6118] <... set_robust_list resumed>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] getdents64(3, [pid 6118] chdir("./53" [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5843] getdents64(3, [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6118 [pid 5842] umount2("./50/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] umount2("./53/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] umount2("./53/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] newfstatat(AT_FDCWD, "./50/binderfs", [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] newfstatat(AT_FDCWD, "./53/binderfs", ./strace-static-x86_64: Process 6119 attached [pid 6118] <... chdir resumed>) = 0 [pid 5843] newfstatat(AT_FDCWD, "./53/binderfs", [pid 5842] unlink("./50/binderfs" [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6119] set_robust_list(0x55555d3c7660, 24 [pid 6118] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5841] unlink("./53/binderfs" [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6119 [pid 6118] <... prctl resumed>) = 0 [pid 6119] <... set_robust_list resumed>) = 0 [pid 5841] <... unlink resumed>) = 0 [pid 6118] setpgid(0, 0) = 0 [pid 5843] unlink("./53/binderfs" [pid 5842] getdents64(3, [pid 5841] getdents64(3, [pid 6119] chdir("./52" [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6119] <... chdir resumed>) = 0 [pid 6118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] <... unlink resumed>) = 0 [pid 5842] close(3 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6119] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] getdents64(3, [pid 5842] <... close resumed>) = 0 [pid 5841] close(3 [pid 6119] <... prctl resumed>) = 0 [pid 6119] setpgid(0, 0 [pid 6118] <... openat resumed>) = 3 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] rmdir("./50" [pid 5841] <... close resumed>) = 0 [pid 6119] <... setpgid resumed>) = 0 [pid 6118] write(3, "1000", 4 [pid 5843] close(3 [pid 5841] rmdir("./53" [pid 6119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5842] <... rmdir resumed>) = 0 [pid 6119] <... openat resumed>) = 3 [pid 6118] <... write resumed>) = 4 [pid 5843] <... close resumed>) = 0 [pid 5842] mkdir("./51", 0777 [pid 5841] <... rmdir resumed>) = 0 [pid 6118] close(3 [pid 6119] write(3, "1000", 4 [pid 5843] rmdir("./53" [pid 6119] <... write resumed>) = 4 [pid 6118] <... close resumed>) = 0 [pid 5843] <... rmdir resumed>) = 0 [pid 5842] <... mkdir resumed>) = 0 [pid 6119] close(3) = 0 [pid 6119] symlink("/dev/binderfs", "./binderfs" [pid 6118] symlink("/dev/binderfs", "./binderfs" [pid 5843] mkdir("./54", 0777 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] mkdir("./54", 0777 [pid 6119] <... symlink resumed>) = 0 [pid 6119] write(1, "executing program\n", 18executing program ) = 18 [pid 6119] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5841] <... mkdir resumed>) = 0 [pid 6119] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 3 ./strace-static-x86_64: Process 6120 attached [pid 6119] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6118] <... symlink resumed>) = 0 [pid 6119] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] set_robust_list(0x55555d3c7660, 24 [pid 6119] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6118] write(1, "executing program\n", 18 [pid 5843] <... mkdir resumed>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 6121 attached [pid 6120] <... set_robust_list resumed>) = 0 [pid 6119] <... ioctl resumed>) = 0 [pid 6118] <... write resumed>) = 18 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6121] set_robust_list(0x55555d3c7660, 24 [pid 6120] chdir("./51" [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6120 [pid 6118] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6120] <... chdir resumed>) = 0 [pid 6119] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6118] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6121 [pid 6120] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6118] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO./strace-static-x86_64: Process 6122 attached [pid 6121] <... set_robust_list resumed>) = 0 [pid 6120] <... prctl resumed>) = 0 [pid 6119] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6118] <... socket resumed>) = 3 [pid 6121] chdir("./54" [pid 6120] setpgid(0, 0 [pid 6119] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6118] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6122] set_robust_list(0x55555d3c7660, 24 [pid 6121] <... chdir resumed>) = 0 [pid 6120] <... setpgid resumed>) = 0 [pid 6119] <... socket resumed>) = 4 [pid 6118] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6122 [pid 6122] <... set_robust_list resumed>) = 0 [pid 6121] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6118] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6122] chdir("./54" [pid 6121] <... prctl resumed>) = 0 [pid 6120] <... openat resumed>) = 3 [pid 6119] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6118] <... ioctl resumed>) = 0 [pid 6121] setpgid(0, 0 [pid 6118] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6119] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6118] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] write(3, "1000", 4 [pid 6119] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6118] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6120] <... write resumed>) = 4 [pid 6119] <... socket resumed>) = 5 [pid 6118] <... socket resumed>) = 4 [pid 6120] close(3 [pid 6119] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6118] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6120] <... close resumed>) = 0 [pid 6119] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6118] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6120] symlink("/dev/binderfs", "./binderfs" [pid 6119] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6118] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6122] <... chdir resumed>) = 0 [pid 6121] <... setpgid resumed>) = 0 [pid 6120] <... symlink resumed>) = 0 [pid 6122] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6119] <... ioctl resumed>) = 0 [pid 6118] <... socket resumed>) = 5 executing program [pid 6122] <... prctl resumed>) = 0 [pid 6121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6118] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6122] setpgid(0, 0 [pid 6120] write(1, "executing program\n", 18 [pid 6119] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6118] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] <... setpgid resumed>) = 0 [pid 6121] <... openat resumed>) = 3 [pid 6120] <... write resumed>) = 18 [pid 6119] <... socket resumed>) = 6 [pid 6118] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6121] write(3, "1000", 4 [pid 6120] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6119] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6118] <... ioctl resumed>) = 0 [pid 6119] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6118] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6122] <... openat resumed>) = 3 [pid 6121] <... write resumed>) = 4 [pid 6120] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] exit_group(0 [pid 6118] <... socket resumed>) = 6 [pid 6120] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6119] <... exit_group resumed>) = ? [pid 6118] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6122] write(3, "1000", 4 [pid 6121] close(3 [pid 6120] <... socket resumed>) = 3 [pid 6122] <... write resumed>) = 4 [pid 6121] <... close resumed>) = 0 [pid 6118] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6122] close(3 [pid 6121] symlink("/dev/binderfs", "./binderfs" [pid 6122] <... close resumed>) = 0 [pid 6120] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6119] +++ exited with 0 +++ [pid 6118] exit_group(0 [pid 6122] symlink("/dev/binderfs", "./binderfs"executing program [pid 6121] <... symlink resumed>) = 0 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6120] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] write(1, "executing program\n", 18 [pid 6118] <... exit_group resumed>) = ? [pid 5840] restart_syscall(<... resuming interrupted clone ...>executing program [pid 6122] <... symlink resumed>) = 0 [pid 6121] <... write resumed>) = 18 [pid 6122] write(1, "executing program\n", 18 [pid 6121] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6120] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6122] <... write resumed>) = 18 [pid 6121] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6121] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 3 [pid 6122] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] <... ioctl resumed>) = 0 [pid 6118] +++ exited with 0 +++ [pid 5840] <... restart_syscall resumed>) = 0 [pid 6121] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6122] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6121] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6122] <... socket resumed>) = 3 [pid 6121] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6120] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6121] <... ioctl resumed>) = 0 [pid 6120] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] umount2("./53", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6122] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6120] <... socket resumed>) = 4 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] umount2("./52", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6122] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6121] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] openat(AT_FDCWD, "./53", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... openat resumed>) = 3 [pid 5840] openat(AT_FDCWD, "./52", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5845] newfstatat(3, "", [pid 5840] <... openat resumed>) = 3 [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5845] getdents64(3, 0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] newfstatat(3, "", [pid 5845] umount2("./53/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] newfstatat(AT_FDCWD, "./53/binderfs", [pid 5840] getdents64(3, [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6122] <... ioctl resumed>) = 0 [pid 6121] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6120] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6122] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6121] <... socket resumed>) = 4 [pid 6120] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] unlink("./53/binderfs" [pid 5840] umount2("./52/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6122] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6120] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] <... unlink resumed>) = 0 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6122] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6121] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6120] <... socket resumed>) = 5 [pid 6121] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5840] newfstatat(AT_FDCWD, "./52/binderfs", [pid 6122] <... socket resumed>) = 4 [pid 6121] <... socket resumed>) = 5 [pid 6120] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] getdents64(3, [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6122] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6121] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6120] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6122] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6120] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5845] close(3 [pid 5840] unlink("./52/binderfs" [pid 6122] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6121] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5845] <... close resumed>) = 0 [pid 5840] <... unlink resumed>) = 0 [pid 6122] <... socket resumed>) = 5 [pid 5845] rmdir("./53" [pid 6122] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6121] <... ioctl resumed>) = 0 [pid 6120] <... ioctl resumed>) = 0 [pid 5845] <... rmdir resumed>) = 0 [pid 5840] getdents64(3, [pid 6122] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6120] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6121] <... socket resumed>) = 6 [pid 6121] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6122] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6121] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6120] <... socket resumed>) = 6 [pid 5845] mkdir("./54", 0777 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6122] <... ioctl resumed>) = 0 [pid 6121] exit_group(0 [pid 6120] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5845] <... mkdir resumed>) = 0 [pid 5840] close(3 [pid 6121] <... exit_group resumed>) = ? [pid 6120] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... close resumed>) = 0 [pid 6122] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5840] rmdir("./52" [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6122] <... socket resumed>) = 6 [pid 6120] exit_group(0) = ? [pid 6122] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6120] +++ exited with 0 +++ [pid 5840] <... rmdir resumed>) = 0 [pid 6122] <... ioctl resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6123 attached [pid 6122] exit_group(0 [pid 6121] +++ exited with 0 +++ [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6123 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] mkdir("./53", 0777 [pid 6123] set_robust_list(0x55555d3c7660, 24 [pid 6122] <... exit_group resumed>) = ? [pid 5842] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6121, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6123] <... set_robust_list resumed>) = 0 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5840] <... mkdir resumed>) = 0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6123] chdir("./54" [pid 6122] +++ exited with 0 +++ [pid 5842] umount2("./51", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6123] <... chdir resumed>) = 0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6123] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5842] openat(AT_FDCWD, "./51", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 6124 attached [pid 6123] <... prctl resumed>) = 0 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5842] <... openat resumed>) = 3 [pid 5841] umount2("./54", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6124] set_robust_list(0x55555d3c7660, 24 [pid 6123] setpgid(0, 0 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6124] <... set_robust_list resumed>) = 0 [pid 6123] <... setpgid resumed>) = 0 [pid 5842] newfstatat(3, "", [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6124 [pid 6124] chdir("./53" [pid 6123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] openat(AT_FDCWD, "./54", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] umount2("./54", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] getdents64(3, [pid 6124] <... chdir resumed>) = 0 [pid 6123] <... openat resumed>) = 3 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] <... openat resumed>) = 3 [pid 6124] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] openat(AT_FDCWD, "./54", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5842] umount2("./51/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] newfstatat(3, "", [pid 6123] write(3, "1000", 4 [pid 5843] newfstatat(3, "", [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6123] <... write resumed>) = 4 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] newfstatat(AT_FDCWD, "./51/binderfs", [pid 6123] close(3 [pid 5843] getdents64(3, [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] getdents64(3, [pid 6123] <... close resumed>) = 0 [pid 6124] <... prctl resumed>) = 0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6124] setpgid(0, 0 [pid 6123] symlink("/dev/binderfs", "./binderfs" [pid 5842] unlink("./51/binderfs" [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6124] <... setpgid resumed>) = 0 [pid 6123] <... symlink resumed>) = 0 [pid 5843] umount2("./54/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWexecuting program [pid 6124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... unlink resumed>) = 0 [pid 5841] umount2("./54/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6123] write(1, "executing program\n", 18 [pid 5843] newfstatat(AT_FDCWD, "./54/binderfs", [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6124] <... openat resumed>) = 3 [pid 6123] <... write resumed>) = 18 [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] getdents64(3, [pid 5841] newfstatat(AT_FDCWD, "./54/binderfs", [pid 6124] write(3, "1000", 4 [pid 6123] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5843] unlink("./54/binderfs" [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6124] <... write resumed>) = 4 [pid 6123] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... unlink resumed>) = 0 [pid 5842] close(3 [pid 6124] close(3 [pid 6123] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6124] <... close resumed>) = 0 [pid 6123] <... socket resumed>) = 3 [pid 5842] <... close resumed>) = 0 [pid 5841] unlink("./54/binderfs" [pid 6124] symlink("/dev/binderfs", "./binderfs" [pid 5843] getdents64(3, [pid 6123] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5842] rmdir("./51" [pid 5841] <... unlink resumed>) = 0 [pid 6124] <... symlink resumed>) = 0 [pid 6123] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] <... rmdir resumed>) = 0 [pid 5841] getdents64(3, [pid 6123] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5842] mkdir("./52", 0777executing program [pid 6124] write(1, "executing program\n", 18 [pid 6123] <... ioctl resumed>) = 0 [pid 5843] close(3 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6124] <... write resumed>) = 18 [pid 5843] <... close resumed>) = 0 [pid 5841] close(3 [pid 6123] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6124] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6123] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] rmdir("./54" [pid 5841] <... close resumed>) = 0 [pid 6123] <... socket resumed>) = 4 [pid 6123] ioctl(4, SIOCDELRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 6123] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6124] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... rmdir resumed>) = 0 [pid 5842] <... mkdir resumed>) = 0 [pid 5841] rmdir("./54" [pid 6124] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6123] <... socket resumed>) = 5 [pid 5843] mkdir("./55", 0777 [pid 6124] <... socket resumed>) = 3 [pid 5843] <... mkdir resumed>) = 0 [pid 6123] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 5841] <... rmdir resumed>) = 0 [pid 6124] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6123] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6124] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] mkdir("./55", 0777 [pid 6124] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG}) = 0 [pid 6123] <... ioctl resumed>) = 0 [pid 5841] <... mkdir resumed>) = 0 [pid 6124] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88./strace-static-x86_64: Process 6125 attached ) = -1 EBADF (Bad file descriptor) [pid 6123] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6125] set_robust_list(0x55555d3c7660, 24 [pid 6124] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6123] <... socket resumed>) = 6 [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6125 ./strace-static-x86_64: Process 6126 attached [pid 6126] set_robust_list(0x55555d3c7660, 24) = 0 ./strace-static-x86_64: Process 6127 attached [pid 6124] <... socket resumed>) = 4 [pid 6125] <... set_robust_list resumed>) = 0 [pid 6123] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6127] set_robust_list(0x55555d3c7660, 24) = 0 [pid 6125] chdir("./52" [pid 6124] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6123] <... ioctl resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6126 [pid 6127] chdir("./55" [pid 6126] chdir("./55" [pid 6125] <... chdir resumed>) = 0 [pid 6124] <... ioctl resumed>) = 0 [pid 6123] exit_group(0 [pid 6127] <... chdir resumed>) = 0 [pid 6126] <... chdir resumed>) = 0 [pid 6125] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6124] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6123] <... exit_group resumed>) = ? [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6127 [pid 6127] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6126] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6125] <... prctl resumed>) = 0 [pid 6124] <... socket resumed>) = 5 [pid 6127] <... prctl resumed>) = 0 [pid 6126] <... prctl resumed>) = 0 [pid 6124] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6127] setpgid(0, 0 [pid 6124] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] <... setpgid resumed>) = 0 [pid 6126] setpgid(0, 0 [pid 6125] setpgid(0, 0 [pid 6124] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6126] <... setpgid resumed>) = 0 [pid 6127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6125] <... setpgid resumed>) = 0 [pid 6123] +++ exited with 0 +++ [pid 6127] <... openat resumed>) = 3 [pid 6126] <... openat resumed>) = 3 [pid 6125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6124] <... ioctl resumed>) = 0 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6123, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 6127] write(3, "1000", 4) = 4 [pid 6127] close(3 [pid 6125] <... openat resumed>) = 3 [pid 6127] <... close resumed>) = 0 [pid 6126] write(3, "1000", 4 [pid 6124] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6127] symlink("/dev/binderfs", "./binderfs" [pid 6126] <... write resumed>) = 4 [pid 6127] <... symlink resumed>) = 0 [pid 6125] write(3, "1000", 4 [pid 6124] <... socket resumed>) = 6 [pid 6126] close(3 [pid 6124] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6126] <... close resumed>) = 0 [pid 6125] <... write resumed>) = 4 executing program [pid 6127] write(1, "executing program\n", 18 [pid 6126] symlink("/dev/binderfs", "./binderfs" [pid 6124] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... restart_syscall resumed>) = 0 [pid 6127] <... write resumed>) = 18 [pid 6124] exit_group(0 [pid 6127] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6126] <... symlink resumed>) = 0 [pid 6125] close(3executing program [pid 6127] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] <... exit_group resumed>) = ? [pid 6127] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6126] write(1, "executing program\n", 18 [pid 6125] <... close resumed>) = 0 [pid 6126] <... write resumed>) = 18 [pid 6125] symlink("/dev/binderfs", "./binderfs" [pid 6127] <... socket resumed>) = 3 [pid 6126] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6124] +++ exited with 0 +++ [pid 5845] umount2("./54", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6126] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] <... symlink resumed>) = 0 [pid 6127] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16executing program [pid 6126] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6125] write(1, "executing program\n", 18 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6127] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6126] <... socket resumed>) = 3 [pid 5845] openat(AT_FDCWD, "./54", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 6127] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6126] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6125] <... write resumed>) = 18 [pid 5845] <... openat resumed>) = 3 [pid 6127] <... ioctl resumed>) = 0 [pid 6126] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6125] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5845] newfstatat(3, "", [pid 6127] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6127] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] getdents64(3, [pid 6127] <... socket resumed>) = 4 [pid 6126] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6125] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6126] <... ioctl resumed>) = 0 [pid 6125] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6127] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6127] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6126] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6125] <... socket resumed>) = 3 [pid 5845] umount2("./54/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6127] <... socket resumed>) = 5 [pid 6126] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6127] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6126] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] newfstatat(AT_FDCWD, "./54/binderfs", [pid 6126] <... socket resumed>) = 4 [pid 6125] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6127] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6126] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6125] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5845] unlink("./54/binderfs" [pid 6127] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6126] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6125] <... ioctl resumed>) = 0 [pid 5845] <... unlink resumed>) = 0 [pid 5845] getdents64(3, 0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5845] close(3) = 0 [pid 5845] rmdir("./54" [pid 6127] <... ioctl resumed>) = 0 [pid 6126] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6125] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5845] <... rmdir resumed>) = 0 [pid 6126] <... socket resumed>) = 5 [pid 5845] mkdir("./55", 0777 [pid 6127] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6125] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6126] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 6127] <... socket resumed>) = 6 [pid 6125] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... mkdir resumed>) = 0 [pid 6126] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6125] <... socket resumed>) = 4 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6127] ioctl(6, SIOCADDRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 6126] <... ioctl resumed>) = 0 [pid 6125] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6127] exit_group(0 [pid 6126] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6125] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6127] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6128 attached [pid 6126] <... socket resumed>) = 6 [pid 6125] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5840] <... restart_syscall resumed>) = 0 [pid 6126] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6128 [pid 6128] set_robust_list(0x55555d3c7660, 24 [pid 6126] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6125] <... socket resumed>) = 5 [pid 6128] <... set_robust_list resumed>) = 0 [pid 6125] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6128] chdir("./55" [pid 6126] exit_group(0 [pid 6125] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6127] +++ exited with 0 +++ [pid 6126] <... exit_group resumed>) = ? [pid 6125] <... ioctl resumed>) = 0 [pid 6128] <... chdir resumed>) = 0 [pid 5840] umount2("./53", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6125] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6128] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6125] <... socket resumed>) = 6 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6128] <... prctl resumed>) = 0 [pid 5840] openat(AT_FDCWD, "./53", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6128] setpgid(0, 0 [pid 6125] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5840] <... openat resumed>) = 3 [pid 6125] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6125] exit_group(0) = ? [pid 6128] <... setpgid resumed>) = 0 [pid 6126] +++ exited with 0 +++ [pid 5841] <... restart_syscall resumed>) = 0 [pid 5840] newfstatat(3, "", [pid 6128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6126, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] getdents64(3, 0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] umount2("./55", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] umount2("./53/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6128] <... openat resumed>) = 3 [pid 6128] write(3, "1000", 4 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] umount2("./55", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] openat(AT_FDCWD, "./55", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] newfstatat(AT_FDCWD, "./53/binderfs", [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6128] <... write resumed>) = 4 [pid 5843] openat(AT_FDCWD, "./55", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] <... openat resumed>) = 3 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6128] close(3 [pid 6125] +++ exited with 0 +++ [pid 6128] <... close resumed>) = 0 [pid 6128] symlink("/dev/binderfs", "./binderfs" [pid 5843] <... openat resumed>) = 3 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6125, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] newfstatat(3, "", [pid 5840] unlink("./53/binderfs" [pid 6128] <... symlink resumed>) = 0 [pid 5843] newfstatat(3, "", [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] <... unlink resumed>) = 0 [pid 6128] write(1, "executing program\n", 18 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 executing program [pid 5841] getdents64(3, [pid 5840] getdents64(3, [pid 6128] <... write resumed>) = 18 [pid 5843] getdents64(3, [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6128] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5843] umount2("./55/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] umount2("./55/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6128] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] close(3 [pid 6128] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] newfstatat(AT_FDCWD, "./55/binderfs", [pid 5841] newfstatat(AT_FDCWD, "./55/binderfs", [pid 5840] <... close resumed>) = 0 [pid 6128] <... socket resumed>) = 3 [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5843] unlink("./55/binderfs" [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] rmdir("./53" [pid 6128] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5841] unlink("./55/binderfs" [pid 6128] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... unlink resumed>) = 0 [pid 5840] <... rmdir resumed>) = 0 [pid 6128] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5843] <... unlink resumed>) = 0 [pid 5843] getdents64(3, [pid 6128] <... ioctl resumed>) = 0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] <... restart_syscall resumed>) = 0 [pid 5841] getdents64(3, [pid 5840] mkdir("./54", 0777 [pid 5843] close(3 [pid 6128] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88) = -1 EBADF (Bad file descriptor) [pid 6128] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 4 [pid 6128] ioctl(4, SIOCDELRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 6128] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 5843] <... close resumed>) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] <... mkdir resumed>) = 0 [pid 6128] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] rmdir("./55" [pid 5842] umount2("./52", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] close(3 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6128] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5841] <... close resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... rmdir resumed>) = 0 [pid 5842] openat(AT_FDCWD, "./52", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] rmdir("./55" [pid 6128] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 6129 attached [pid 5843] mkdir("./56", 0777 [pid 5842] <... openat resumed>) = 3 [pid 5841] <... rmdir resumed>) = 0 [pid 6128] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6129 [pid 6128] <... socket resumed>) = 6 [pid 6128] ioctl(6, SIOCADDRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 6128] exit_group(0 [pid 6129] set_robust_list(0x55555d3c7660, 24 [pid 5843] <... mkdir resumed>) = 0 [pid 5842] newfstatat(3, "", [pid 5841] mkdir("./56", 0777 [pid 6129] <... set_robust_list resumed>) = 0 [pid 6128] <... exit_group resumed>) = ? [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6129] chdir("./54" [pid 6128] +++ exited with 0 +++ [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] <... mkdir resumed>) = 0 [pid 6129] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 6130 attached [pid 6129] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] getdents64(3, [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6130] set_robust_list(0x55555d3c7660, 24 [pid 6129] <... prctl resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6130 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6130] <... set_robust_list resumed>) = 0 [pid 6129] setpgid(0, 0./strace-static-x86_64: Process 6131 attached [pid 6130] chdir("./56" [pid 6129] <... setpgid resumed>) = 0 [pid 5842] umount2("./52/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6130] <... chdir resumed>) = 0 [pid 6130] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6131] set_robust_list(0x55555d3c7660, 24 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6131 [pid 6130] setpgid(0, 0) = 0 [pid 6130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6131] <... set_robust_list resumed>) = 0 [pid 6130] <... openat resumed>) = 3 [pid 6131] chdir("./56" [pid 6130] write(3, "1000", 4 [pid 6129] <... openat resumed>) = 3 [pid 5842] newfstatat(AT_FDCWD, "./52/binderfs", [pid 6130] <... write resumed>) = 4 [pid 6129] write(3, "1000", 4 [pid 6130] close(3 [pid 6129] <... write resumed>) = 4 [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6131] <... chdir resumed>) = 0 [pid 6130] <... close resumed>) = 0 [pid 6129] close(3 [pid 6131] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6130] symlink("/dev/binderfs", "./binderfs" [pid 6129] <... close resumed>) = 0 [pid 5845] umount2("./55", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] unlink("./52/binderfs" [pid 6131] <... prctl resumed>) = 0 [pid 6130] <... symlink resumed>) = 0 [pid 6129] symlink("/dev/binderfs", "./binderfs" [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6131] setpgid(0, 0 [pid 5842] <... unlink resumed>) = 0 [pid 6131] <... setpgid resumed>) = 0 [pid 5845] openat(AT_FDCWD, "./55", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 6130] write(1, "executing program\n", 18 [pid 6129] <... symlink resumed>) = 0 [pid 5845] <... openat resumed>) = 3 [pid 6130] <... write resumed>) = 18 [pid 6130] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6131] <... openat resumed>) = 3 [pid 6129] write(1, "executing program\n", 18 [pid 5845] newfstatat(3, "", [pid 5842] getdents64(3, executing program [pid 6131] write(3, "1000", 4 [pid 6130] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] <... write resumed>) = 18 [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6131] <... write resumed>) = 4 [pid 6130] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6129] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5845] getdents64(3, [pid 5842] close(3 [pid 6131] close(3 [pid 6130] <... socket resumed>) = 3 [pid 5842] <... close resumed>) = 0 [pid 6129] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] <... close resumed>) = 0 [pid 6131] symlink("/dev/binderfs", "./binderfs" [pid 6130] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6129] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5842] rmdir("./52" [pid 6130] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6129] <... socket resumed>) = 3 [pid 5845] umount2("./55/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5845] newfstatat(AT_FDCWD, "./55/binderfs", [pid 6131] <... symlink resumed>) = 0 executing program [pid 6130] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6129] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] <... rmdir resumed>) = 0 [pid 6131] write(1, "executing program\n", 18 [pid 5845] unlink("./55/binderfs" [pid 6131] <... write resumed>) = 18 [pid 6130] <... ioctl resumed>) = 0 [pid 5845] <... unlink resumed>) = 0 [pid 6131] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 6131] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 3 [pid 6129] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] getdents64(3, [pid 5842] mkdir("./53", 0777 [pid 6130] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6129] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6131] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6129] <... ioctl resumed>) = 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6131] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6130] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] close(3 [pid 6129] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6131] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6130] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6129] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... close resumed>) = 0 [pid 6131] <... ioctl resumed>) = 0 [pid 6131] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5845] rmdir("./55" [pid 6131] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6130] <... socket resumed>) = 4 [pid 6129] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... rmdir resumed>) = 0 [pid 5842] <... mkdir resumed>) = 0 [pid 6131] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6130] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6129] <... socket resumed>) = 4 [pid 6131] <... socket resumed>) = 4 [pid 6130] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6129] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6130] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6131] ioctl(4, SIOCDELRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 6130] <... socket resumed>) = 5 [pid 6129] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] mkdir("./56", 0777 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6130] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6129] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6131] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6130] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] <... socket resumed>) = 5 [pid 6130] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6129] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 6132 attached [pid 6131] <... socket resumed>) = 5 [pid 6129] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6132] set_robust_list(0x55555d3c7660, 24 [pid 6131] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6130] <... ioctl resumed>) = 0 [pid 6129] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6132 [pid 6132] <... set_robust_list resumed>) = 0 [pid 6131] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6130] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6129] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 6133 attached [pid 6132] chdir("./53" [pid 6131] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6130] <... socket resumed>) = 6 [pid 6129] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6133 [pid 6133] set_robust_list(0x55555d3c7660, 24 [pid 6132] <... chdir resumed>) = 0 [pid 6131] <... ioctl resumed>) = 0 [pid 6130] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6129] <... socket resumed>) = 6 [pid 6133] <... set_robust_list resumed>) = 0 [pid 6132] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6131] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6130] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6131] <... socket resumed>) = 6 [pid 6130] exit_group(0 [pid 6129] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6132] <... prctl resumed>) = 0 [pid 6133] chdir("./56" [pid 6131] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6129] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6132] setpgid(0, 0 [pid 6131] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6132] <... setpgid resumed>) = 0 [pid 6131] exit_group(0 [pid 6130] <... exit_group resumed>) = ? [pid 6129] exit_group(0 [pid 6133] <... chdir resumed>) = 0 [pid 6132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6131] <... exit_group resumed>) = ? [pid 6129] <... exit_group resumed>) = ? [pid 6129] +++ exited with 0 +++ [pid 6133] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6132] <... openat resumed>) = 3 [pid 6133] <... prctl resumed>) = 0 [pid 6132] write(3, "1000", 4 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6129, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6130] +++ exited with 0 +++ [pid 6133] setpgid(0, 0 [pid 6132] <... write resumed>) = 4 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6133] <... setpgid resumed>) = 0 [pid 6132] close(3 [pid 6131] +++ exited with 0 +++ [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 6132] <... close resumed>) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6132] symlink("/dev/binderfs", "./binderfs" [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 6133] <... openat resumed>) = 3 [pid 6132] <... symlink resumed>) = 0 [pid 6133] write(3, "1000", 4 [pid 6132] write(1, "executing program\n", 18 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5840] <... restart_syscall resumed>) = 0 executing program [pid 6133] <... write resumed>) = 4 [pid 6132] <... write resumed>) = 18 [pid 6133] close(3 [pid 6132] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6133] <... close resumed>) = 0 [pid 6132] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] umount2("./56", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6133] symlink("/dev/binderfs", "./binderfs" [pid 6132] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] umount2("./56", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6133] <... symlink resumed>) = 0 [pid 6132] <... socket resumed>) = 3 [pid 5843] openat(AT_FDCWD, "./56", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] umount2("./54", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6133] write(1, "executing program\n", 18 [pid 6132] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] <... openat resumed>) = 3 [pid 5841] openat(AT_FDCWD, "./56", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYexecuting program [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6133] <... write resumed>) = 18 [pid 6132] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] newfstatat(3, "", [pid 5841] <... openat resumed>) = 3 [pid 5840] openat(AT_FDCWD, "./54", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6133] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6132] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5841] newfstatat(3, "", [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] <... openat resumed>) = 3 [pid 5841] getdents64(3, [pid 6133] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] <... ioctl resumed>) = 0 [pid 5843] getdents64(3, [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] newfstatat(3, "", [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6133] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6132] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5843] umount2("./56/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] umount2("./56/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6133] <... socket resumed>) = 3 [pid 6132] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] getdents64(3, [pid 6133] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6132] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] newfstatat(AT_FDCWD, "./56/binderfs", [pid 5841] newfstatat(AT_FDCWD, "./56/binderfs", [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6133] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] <... socket resumed>) = 4 [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5843] unlink("./56/binderfs" [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6133] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6132] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5843] <... unlink resumed>) = 0 [pid 5841] unlink("./56/binderfs" [pid 5840] umount2("./54/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6133] <... ioctl resumed>) = 0 [pid 5843] getdents64(3, 0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5843] close(3 [pid 5841] <... unlink resumed>) = 0 [pid 6133] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6132] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... close resumed>) = 0 [pid 6133] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] rmdir("./56" [pid 6132] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5840] newfstatat(AT_FDCWD, "./54/binderfs", [pid 6133] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6132] <... socket resumed>) = 5 [pid 5841] getdents64(3, [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6133] <... socket resumed>) = 4 [pid 6132] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] <... rmdir resumed>) = 0 [pid 6133] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] unlink("./54/binderfs" [pid 6133] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6132] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] close(3 [pid 5840] <... unlink resumed>) = 0 [pid 5843] mkdir("./57", 0777 [pid 6133] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6132] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5841] <... close resumed>) = 0 [pid 5840] getdents64(3, [pid 5843] <... mkdir resumed>) = 0 [pid 5841] rmdir("./56" [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6132] <... ioctl resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6133] <... socket resumed>) = 5 [pid 5841] <... rmdir resumed>) = 0 ./strace-static-x86_64: Process 6134 attached [pid 6133] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6132] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5840] close(3 [pid 6134] set_robust_list(0x55555d3c7660, 24 [pid 6133] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6134 [pid 5841] mkdir("./57", 0777 [pid 5840] <... close resumed>) = 0 [pid 6134] <... set_robust_list resumed>) = 0 [pid 6133] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6132] <... socket resumed>) = 6 [pid 5840] rmdir("./54" [pid 6134] chdir("./57" [pid 5840] <... rmdir resumed>) = 0 [pid 6133] <... ioctl resumed>) = 0 [pid 6132] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6134] <... chdir resumed>) = 0 [pid 6133] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5840] mkdir("./55", 0777 [pid 6134] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6133] <... socket resumed>) = 6 [pid 6132] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... mkdir resumed>) = 0 [pid 6133] ioctl(6, SIOCADDRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 6132] exit_group(0 [pid 6134] <... prctl resumed>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6133] exit_group(0 [pid 5840] <... mkdir resumed>) = 0 [pid 6133] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6135 attached [pid 6134] setpgid(0, 0 [pid 6132] <... exit_group resumed>) = ? [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6134] <... setpgid resumed>) = 0 [pid 6135] set_robust_list(0x55555d3c7660, 24) = 0 [pid 6135] chdir("./57"./strace-static-x86_64: Process 6136 attached ) = 0 [pid 6134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6133] +++ exited with 0 +++ [pid 6132] +++ exited with 0 +++ [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6135 [pid 6136] set_robust_list(0x55555d3c7660, 24 [pid 6135] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6134] <... openat resumed>) = 3 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6133, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6136 [pid 6136] <... set_robust_list resumed>) = 0 [pid 6135] <... prctl resumed>) = 0 [pid 6136] chdir("./55" [pid 6135] setpgid(0, 0) = 0 [pid 6136] <... chdir resumed>) = 0 [pid 6135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6136] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6136] setpgid(0, 0 [pid 6135] <... openat resumed>) = 3 [pid 6134] write(3, "1000", 4 [pid 5845] umount2("./56", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] umount2("./53", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6136] <... setpgid resumed>) = 0 [pid 6135] write(3, "1000", 4 [pid 6134] <... write resumed>) = 4 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6135] <... write resumed>) = 4 [pid 6134] close(3 [pid 5845] openat(AT_FDCWD, "./56", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] openat(AT_FDCWD, "./53", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6136] <... openat resumed>) = 3 [pid 6135] close(3 [pid 6134] <... close resumed>) = 0 [pid 5845] <... openat resumed>) = 3 [pid 5842] <... openat resumed>) = 3 [pid 5842] newfstatat(3, "", [pid 6135] <... close resumed>) = 0 [pid 6134] symlink("/dev/binderfs", "./binderfs" [pid 6135] symlink("/dev/binderfs", "./binderfs" [pid 5845] newfstatat(3, "", [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6136] write(3, "1000", 4) = 4 [pid 6136] close(3 [pid 6134] <... symlink resumed>) = 0 [pid 6136] <... close resumed>) = 0 [pid 6136] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6135] <... symlink resumed>) = 0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6135] write(1, "executing program\n", 18executing program executing program executing program [pid 6134] write(1, "executing program\n", 18 [pid 5842] getdents64(3, [pid 5845] getdents64(3, [pid 6136] write(1, "executing program\n", 18) = 18 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6136] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6135] <... write resumed>) = 18 [pid 6134] <... write resumed>) = 18 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] umount2("./53/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6136] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] umount2("./56/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6136] <... socket resumed>) = 3 [pid 6135] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6134] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] newfstatat(AT_FDCWD, "./53/binderfs", [pid 6135] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] newfstatat(AT_FDCWD, "./56/binderfs", [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6135] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6134] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6136] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6136] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG}) = 0 [pid 6135] <... socket resumed>) = 3 [pid 6134] <... socket resumed>) = 3 [pid 5845] unlink("./56/binderfs" [pid 5842] unlink("./53/binderfs" [pid 6136] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88) = -1 EBADF (Bad file descriptor) [pid 6136] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 4 [pid 5842] <... unlink resumed>) = 0 [pid 6136] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5845] <... unlink resumed>) = 0 [pid 6136] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6135] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6134] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] getdents64(3, [pid 5842] getdents64(3, [pid 6136] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6135] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6136] <... socket resumed>) = 5 [pid 6135] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6134] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6136] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6135] <... ioctl resumed>) = 0 [pid 6134] <... ioctl resumed>) = 0 [pid 5845] close(3 [pid 5842] close(3 [pid 6136] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6134] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5845] <... close resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 6136] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6134] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] rmdir("./56" [pid 5842] rmdir("./53" [pid 6135] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6135] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6136] <... ioctl resumed>) = 0 [pid 6135] <... socket resumed>) = 4 [pid 6134] <... socket resumed>) = 4 [pid 5845] <... rmdir resumed>) = 0 [pid 5842] <... rmdir resumed>) = 0 [pid 5842] mkdir("./54", 0777 [pid 6136] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6135] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6134] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5845] mkdir("./57", 0777 [pid 5842] <... mkdir resumed>) = 0 [pid 6136] <... socket resumed>) = 6 [pid 6135] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6134] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6136] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6135] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6134] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] <... mkdir resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6136] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6134] <... socket resumed>) = 5 ./strace-static-x86_64: Process 6137 attached [pid 6136] exit_group(0 [pid 6135] <... socket resumed>) = 5 [pid 6134] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6136] <... exit_group resumed>) = ? [pid 6135] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6134] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6137 ./strace-static-x86_64: Process 6138 attached [pid 6137] set_robust_list(0x55555d3c7660, 24 [pid 6136] +++ exited with 0 +++ [pid 6135] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6138] set_robust_list(0x55555d3c7660, 24 [pid 6137] <... set_robust_list resumed>) = 0 [pid 6135] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6138] <... set_robust_list resumed>) = 0 [pid 6134] <... ioctl resumed>) = 0 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6135] <... ioctl resumed>) = 0 [pid 6138] chdir("./57" [pid 6135] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6134] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 6138] <... chdir resumed>) = 0 [pid 6138] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6137] chdir("./54" [pid 6135] <... socket resumed>) = 6 [pid 6134] <... socket resumed>) = 6 [pid 6137] <... chdir resumed>) = 0 [pid 6138] <... prctl resumed>) = 0 [pid 6137] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6135] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6134] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6138] setpgid(0, 0 [pid 6137] <... prctl resumed>) = 0 [pid 6135] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6134] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6138 [pid 5840] <... restart_syscall resumed>) = 0 [pid 6138] <... setpgid resumed>) = 0 [pid 6137] setpgid(0, 0) = 0 [pid 6134] exit_group(0 [pid 6138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6135] exit_group(0 [pid 6134] <... exit_group resumed>) = ? [pid 6137] <... openat resumed>) = 3 [pid 6135] <... exit_group resumed>) = ? [pid 6137] write(3, "1000", 4 [pid 6138] <... openat resumed>) = 3 [pid 6135] +++ exited with 0 +++ [pid 6134] +++ exited with 0 +++ [pid 6138] write(3, "1000", 4 [pid 6137] <... write resumed>) = 4 [pid 5840] umount2("./55", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6138] <... write resumed>) = 4 [pid 6137] close(3 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6138] close(3 [pid 6137] <... close resumed>) = 0 [pid 5840] openat(AT_FDCWD, "./55", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6138] <... close resumed>) = 0 [pid 5840] <... openat resumed>) = 3 [pid 6138] symlink("/dev/binderfs", "./binderfs"executing program [pid 6137] symlink("/dev/binderfs", "./binderfs" [pid 6138] <... symlink resumed>) = 0 [pid 5840] newfstatat(3, "", [pid 6138] write(1, "executing program\n", 18) = 18 [pid 6137] <... symlink resumed>) = 0 [pid 6138] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5843] umount2("./57", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] umount2("./57", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6138] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6137] write(1, "executing program\n", 18executing program [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] getdents64(3, [pid 6138] <... socket resumed>) = 3 [pid 6137] <... write resumed>) = 18 [pid 5843] openat(AT_FDCWD, "./57", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] openat(AT_FDCWD, "./57", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6137] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5843] <... openat resumed>) = 3 [pid 5841] <... openat resumed>) = 3 [pid 5840] umount2("./55/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6137] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] newfstatat(3, "", [pid 6137] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] newfstatat(3, "", [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6138] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6137] <... socket resumed>) = 3 [pid 5843] getdents64(3, [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] newfstatat(AT_FDCWD, "./55/binderfs", [pid 6138] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6137] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] getdents64(3, [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6138] <... ioctl resumed>) = 0 [pid 6137] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6137] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5843] umount2("./57/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] unlink("./55/binderfs" [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6138] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88) = -1 EBADF (Bad file descriptor) [pid 6138] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 4 [pid 5840] <... unlink resumed>) = 0 [pid 6138] ioctl(4, SIOCDELRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 6138] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6137] <... ioctl resumed>) = 0 [pid 6138] <... socket resumed>) = 5 [pid 5843] newfstatat(AT_FDCWD, "./57/binderfs", [pid 6137] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5841] umount2("./57/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] getdents64(3, [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6137] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6137] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] unlink("./57/binderfs" [pid 5841] newfstatat(AT_FDCWD, "./57/binderfs", [pid 5840] close(3 [pid 6137] <... socket resumed>) = 4 [pid 6138] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6138] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0}) = 0 [pid 6137] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5843] <... unlink resumed>) = 0 [pid 5841] unlink("./57/binderfs" [pid 5840] <... close resumed>) = 0 [pid 6138] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6137] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6138] <... socket resumed>) = 6 [pid 6138] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6137] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5841] <... unlink resumed>) = 0 [pid 5843] getdents64(3, [pid 5840] rmdir("./55" [pid 6137] <... socket resumed>) = 5 [pid 6138] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6138] exit_group(0) = ? [pid 5840] <... rmdir resumed>) = 0 [pid 6137] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6137] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] close(3 [pid 5841] getdents64(3, [pid 5840] mkdir("./56", 0777 [pid 6137] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5843] <... close resumed>) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6138] +++ exited with 0 +++ [pid 6137] <... ioctl resumed>) = 0 [pid 5843] rmdir("./57" [pid 5841] close(3 [pid 5840] <... mkdir resumed>) = 0 [pid 6137] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] <... rmdir resumed>) = 0 [pid 6137] <... socket resumed>) = 6 [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 5841] <... close resumed>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6137] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5843] mkdir("./58", 0777 [pid 5841] rmdir("./57" [pid 6137] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... mkdir resumed>) = 0 [pid 5841] <... rmdir resumed>) = 0 [pid 6137] exit_group(0) = ? ./strace-static-x86_64: Process 6139 attached [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] mkdir("./58", 0777 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6139 [pid 6139] set_robust_list(0x55555d3c7660, 24) = 0 [pid 6137] +++ exited with 0 +++ ./strace-static-x86_64: Process 6140 attached [pid 6140] set_robust_list(0x55555d3c7660, 24) = 0 [pid 6140] chdir("./58" [pid 6139] chdir("./56" [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6140 [pid 5841] <... mkdir resumed>) = 0 [pid 6140] <... chdir resumed>) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6139] <... chdir resumed>) = 0 [pid 5845] <... restart_syscall resumed>) = 0 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6139] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5842] <... restart_syscall resumed>) = 0 [pid 6140] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6139] <... prctl resumed>) = 0 [pid 6140] <... prctl resumed>) = 0 [pid 6139] setpgid(0, 0 [pid 6140] setpgid(0, 0 [pid 5845] umount2("./57", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6140] <... setpgid resumed>) = 0 [pid 6139] <... setpgid resumed>) = 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] umount2("./54", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5845] openat(AT_FDCWD, "./57", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6140] <... openat resumed>) = 3 [pid 6139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5845] <... openat resumed>) = 3 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6141 attached [pid 6140] write(3, "1000", 4 [pid 5845] newfstatat(3, "", [pid 5842] openat(AT_FDCWD, "./54", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6141] set_robust_list(0x55555d3c7660, 24 [pid 6140] <... write resumed>) = 4 [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6141] <... set_robust_list resumed>) = 0 [pid 6140] close(3 [pid 5845] getdents64(3, [pid 6141] chdir("./58" [pid 6140] <... close resumed>) = 0 [pid 6140] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6141] <... chdir resumed>) = 0 [pid 6140] write(1, "executing program\n", 18 [pid 5845] umount2("./57/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... openat resumed>) = 3 [pid 6141] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6140] <... write resumed>) = 18 [pid 6139] <... openat resumed>) = 3 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] newfstatat(3, "", [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6141 [pid 6141] <... prctl resumed>) = 0 [pid 6140] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6139] write(3, "1000", 4 [pid 5845] newfstatat(AT_FDCWD, "./57/binderfs", [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6139] <... write resumed>) = 4 [pid 5842] getdents64(3, [pid 6141] setpgid(0, 0 [pid 6140] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] close(3 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6141] <... setpgid resumed>) = 0 [pid 6140] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6139] <... close resumed>) = 0 [pid 5845] unlink("./57/binderfs" [pid 5842] umount2("./54/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6140] <... socket resumed>) = 3 [pid 6139] symlink("/dev/binderfs", "./binderfs" [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 6141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6140] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6139] <... symlink resumed>) = 0 [pid 5845] <... unlink resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./54/binderfs", [pid 6140] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] write(1, "executing program\n", 18 [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6141] <... openat resumed>) = 3 [pid 6139] <... write resumed>) = 18 [pid 5842] unlink("./54/binderfs" [pid 6141] write(3, "1000", 4 [pid 6140] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6139] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5845] getdents64(3, [pid 5842] <... unlink resumed>) = 0 [pid 6139] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] getdents64(3, [pid 6141] <... write resumed>) = 4 [pid 6140] <... ioctl resumed>) = 0 [pid 6139] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6141] close(3 [pid 6140] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5845] close(3 [pid 6141] <... close resumed>) = 0 [pid 6141] symlink("/dev/binderfs", "./binderfs" [pid 6140] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] <... socket resumed>) = 3 [pid 5845] <... close resumed>) = 0 [pid 5842] close(3 [pid 6139] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5842] <... close resumed>) = 0 [pid 6141] <... symlink resumed>) = 0 [pid 6140] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6139] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] rmdir("./57" [pid 5842] rmdir("./54" [pid 6139] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5845] <... rmdir resumed>) = 0 executing program [pid 5842] <... rmdir resumed>) = 0 [pid 6141] write(1, "executing program\n", 18 [pid 6140] <... socket resumed>) = 4 [pid 6139] <... ioctl resumed>) = 0 [pid 5845] mkdir("./58", 0777 [pid 6141] <... write resumed>) = 18 [pid 6140] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6139] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5842] mkdir("./55", 0777 [pid 6140] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6139] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... mkdir resumed>) = 0 [pid 5842] <... mkdir resumed>) = 0 [pid 6141] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6140] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6139] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 4 [pid 6141] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] <... socket resumed>) = 5 [pid 6139] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6141] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6139] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6141] <... socket resumed>) = 3 [pid 6140] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6141] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6140] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6142 attached [pid 6141] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0}./strace-static-x86_64: Process 6143 attached [pid 6142] set_robust_list(0x55555d3c7660, 24 [pid 6141] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6139] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6142] <... set_robust_list resumed>) = 0 [pid 6140] <... ioctl resumed>) = 0 [pid 6139] <... socket resumed>) = 5 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6142 [pid 6142] chdir("./58" [pid 6141] <... ioctl resumed>) = 0 [pid 6139] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6143] set_robust_list(0x55555d3c7660, 24 [pid 6142] <... chdir resumed>) = 0 [pid 6141] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6140] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6139] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6143 [pid 6143] <... set_robust_list resumed>) = 0 [pid 6142] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6141] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] <... socket resumed>) = 6 [pid 6139] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6143] chdir("./55" [pid 6142] <... prctl resumed>) = 0 [pid 6141] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6140] ioctl(6, SIOCADDRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 6139] <... ioctl resumed>) = 0 [pid 6143] <... chdir resumed>) = 0 [pid 6142] setpgid(0, 0 [pid 6141] <... socket resumed>) = 4 [pid 6140] exit_group(0 [pid 6143] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6142] <... setpgid resumed>) = 0 [pid 6141] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6140] <... exit_group resumed>) = ? [pid 6143] <... prctl resumed>) = 0 [pid 6142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6141] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6139] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6143] setpgid(0, 0 [pid 6139] <... socket resumed>) = 6 [pid 6139] ioctl(6, SIOCADDRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 6139] exit_group(0 [pid 6141] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6140] +++ exited with 0 +++ [pid 6143] <... setpgid resumed>) = 0 [pid 6142] <... openat resumed>) = 3 [pid 6141] <... socket resumed>) = 5 [pid 6139] <... exit_group resumed>) = ? [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6142] write(3, "1000", 4 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 6141] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6143] <... openat resumed>) = 3 [pid 6142] <... write resumed>) = 4 [pid 6139] +++ exited with 0 +++ [pid 5843] <... restart_syscall resumed>) = 0 [pid 6143] write(3, "1000", 4 [pid 6142] close(3 [pid 6141] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6143] <... write resumed>) = 4 [pid 6142] <... close resumed>) = 0 [pid 6141] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6143] close(3 [pid 6142] symlink("/dev/binderfs", "./binderfs" [pid 6141] <... ioctl resumed>) = 0 [pid 5843] umount2("./58", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6143] <... close resumed>) = 0 [pid 5840] umount2("./56", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6143] symlink("/dev/binderfs", "./binderfs" [pid 6142] <... symlink resumed>) = 0 [pid 6141] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] openat(AT_FDCWD, "./56", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5840] newfstatat(3, "", [pid 6143] <... symlink resumed>) = 0 [pid 6142] write(1, "executing program\n", 18 [pid 6141] <... socket resumed>) = 6 [pid 5843] openat(AT_FDCWD, "./58", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY executing program [pid 6143] write(1, "executing program\n", 18 [pid 6142] <... write resumed>) = 18 [pid 6141] ioctl(6, SIOCADDRT, 0x200000000180executing program [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6142] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6141] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5840] getdents64(3, [pid 6143] <... write resumed>) = 18 [pid 6142] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6141] exit_group(0 [pid 5843] <... openat resumed>) = 3 [pid 6143] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6142] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6141] <... exit_group resumed>) = ? [pid 5843] newfstatat(3, "", [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6143] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] <... socket resumed>) = 3 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6143] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] getdents64(3, [pid 6143] <... socket resumed>) = 3 [pid 6141] +++ exited with 0 +++ [pid 5840] umount2("./56/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6142] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6142] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6143] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6142] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5840] newfstatat(AT_FDCWD, "./56/binderfs", [pid 6143] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] umount2("./58/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6143] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6143] <... ioctl resumed>) = 0 [pid 6142] <... ioctl resumed>) = 0 [pid 5843] newfstatat(AT_FDCWD, "./58/binderfs", [pid 6143] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6143] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] unlink("./58/binderfs" [pid 6143] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 4 [pid 6142] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6143] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6142] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... unlink resumed>) = 0 [pid 6143] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6142] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] getdents64(3, [pid 5840] unlink("./56/binderfs" [pid 6142] <... socket resumed>) = 4 [pid 6143] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6143] <... socket resumed>) = 5 [pid 6142] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5843] close(3 [pid 5840] <... unlink resumed>) = 0 [pid 6143] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6142] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... close resumed>) = 0 [pid 5840] getdents64(3, [pid 6143] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6143] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6142] <... socket resumed>) = 5 [pid 5843] rmdir("./58" [pid 6142] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5840] close(3 [pid 5843] <... rmdir resumed>) = 0 [pid 5840] <... close resumed>) = 0 [pid 6143] <... ioctl resumed>) = 0 [pid 6142] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] mkdir("./59", 0777 [pid 5840] rmdir("./56" [pid 6143] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6142] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5840] <... rmdir resumed>) = 0 [pid 6142] <... ioctl resumed>) = 0 [pid 6142] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 6 [pid 6143] <... socket resumed>) = 6 [pid 6142] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5843] <... mkdir resumed>) = 0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5840] mkdir("./57", 0777 [pid 6143] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6142] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6143] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6143] exit_group(0 [pid 6142] exit_group(0 [pid 5840] <... mkdir resumed>) = 0 [pid 6143] <... exit_group resumed>) = ? [pid 6143] +++ exited with 0 +++ [pid 6142] <... exit_group resumed>) = ? [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6145 attached ./strace-static-x86_64: Process 6144 attached [pid 6142] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] umount2("./58", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6144 [pid 6145] set_robust_list(0x55555d3c7660, 24 [pid 6144] set_robust_list(0x55555d3c7660, 24 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6145 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... restart_syscall resumed>) = 0 [pid 6145] <... set_robust_list resumed>) = 0 [pid 6144] <... set_robust_list resumed>) = 0 [pid 5841] openat(AT_FDCWD, "./58", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6145] chdir("./59" [pid 6144] chdir("./57" [pid 5842] umount2("./55", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6145] <... chdir resumed>) = 0 [pid 6144] <... chdir resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... openat resumed>) = 3 [pid 6145] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6144] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5842] openat(AT_FDCWD, "./55", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] newfstatat(3, "", [pid 6145] <... prctl resumed>) = 0 [pid 6144] <... prctl resumed>) = 0 [pid 5845] umount2("./58", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... openat resumed>) = 3 [pid 6144] setpgid(0, 0 [pid 5842] newfstatat(3, "", [pid 6145] setpgid(0, 0 [pid 6144] <... setpgid resumed>) = 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] getdents64(3, [pid 6145] <... setpgid resumed>) = 0 [pid 6144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5845] openat(AT_FDCWD, "./58", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] getdents64(3, [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] umount2("./55/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5842] newfstatat(AT_FDCWD, "./55/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] unlink("./55/binderfs" [pid 6145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6144] <... openat resumed>) = 3 [pid 5845] <... openat resumed>) = 3 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6145] <... openat resumed>) = 3 [pid 6144] write(3, "1000", 4 [pid 5845] newfstatat(3, "", [pid 5842] <... unlink resumed>) = 0 [pid 5841] umount2("./58/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6144] <... write resumed>) = 4 [pid 6144] close(3 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6145] write(3, "1000", 4 [pid 6144] <... close resumed>) = 0 [pid 5842] getdents64(3, [pid 5841] newfstatat(AT_FDCWD, "./58/binderfs", [pid 6145] <... write resumed>) = 4 [pid 6144] symlink("/dev/binderfs", "./binderfs" [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6145] close(3 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6145] <... close resumed>) = 0 [pid 6144] <... symlink resumed>) = 0 [pid 5845] getdents64(3, [pid 5842] close(3 [pid 5841] unlink("./58/binderfs" [pid 6145] symlink("/dev/binderfs", "./binderfs"executing program [pid 5842] <... close resumed>) = 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] rmdir("./55" [pid 6144] write(1, "executing program\n", 18 [pid 5842] <... rmdir resumed>) = 0 [pid 5841] <... unlink resumed>) = 0 [pid 6144] <... write resumed>) = 18 [pid 6145] <... symlink resumed>) = 0 [pid 6144] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6145] write(1, "executing program\n", 18 [pid 6144] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] umount2("./58/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] mkdir("./56", 0777 [pid 5841] getdents64(3, [pid 6144] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCOexecuting program [pid 6145] <... write resumed>) = 18 [pid 6144] <... socket resumed>) = 3 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... mkdir resumed>) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6145] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6144] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] newfstatat(AT_FDCWD, "./58/binderfs", [pid 5841] close(3 [pid 6145] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... close resumed>) = 0 [pid 6145] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6144] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5845] unlink("./58/binderfs" [pid 6145] <... socket resumed>) = 3 [pid 5845] <... unlink resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] rmdir("./58" [pid 6144] <... ioctl resumed>) = 0 [pid 5841] <... rmdir resumed>) = 0 ./strace-static-x86_64: Process 6146 attached [pid 6145] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6144] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5845] getdents64(3, [pid 5841] mkdir("./59", 0777 [pid 6146] set_robust_list(0x55555d3c7660, 24 [pid 6145] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6146 [pid 5845] close(3 [pid 6146] <... set_robust_list resumed>) = 0 [pid 6145] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6144] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... close resumed>) = 0 [pid 6146] chdir("./56" [pid 5845] rmdir("./58" [pid 5841] <... mkdir resumed>) = 0 [pid 6145] <... ioctl resumed>) = 0 [pid 6144] <... socket resumed>) = 4 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6146] <... chdir resumed>) = 0 [pid 6145] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6144] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5845] <... rmdir resumed>) = 0 [pid 6145] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6144] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] mkdir("./59", 0777 [pid 6145] <... socket resumed>) = 4 [pid 6144] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO./strace-static-x86_64: Process 6147 attached [pid 6146] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6145] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6144] <... socket resumed>) = 5 [pid 6146] <... prctl resumed>) = 0 [pid 5845] <... mkdir resumed>) = 0 [pid 6147] set_robust_list(0x55555d3c7660, 24 [pid 6146] setpgid(0, 0 [pid 6145] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6144] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6147 [pid 6146] <... setpgid resumed>) = 0 [pid 6147] <... set_robust_list resumed>) = 0 [pid 6145] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6144] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6145] <... socket resumed>) = 5 [pid 6146] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6148 attached [pid 6147] chdir("./59" [pid 6146] write(3, "1000", 4 [pid 6145] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6144] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6148] set_robust_list(0x55555d3c7660, 24 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6148 [pid 6147] <... chdir resumed>) = 0 [pid 6146] <... write resumed>) = 4 [pid 6145] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] <... ioctl resumed>) = 0 [pid 6147] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6148] <... set_robust_list resumed>) = 0 [pid 6147] <... prctl resumed>) = 0 [pid 6146] close(3 [pid 6145] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6144] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6145] <... ioctl resumed>) = 0 [pid 6145] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 6 [pid 6144] <... socket resumed>) = 6 [pid 6148] chdir("./59" [pid 6145] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6144] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6147] setpgid(0, 0 [pid 6146] <... close resumed>) = 0 [pid 6145] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6144] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6148] <... chdir resumed>) = 0 [pid 6147] <... setpgid resumed>) = 0 [pid 6146] symlink("/dev/binderfs", "./binderfs" [pid 6145] exit_group(0 [pid 6148] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6144] exit_group(0 [pid 6148] <... prctl resumed>) = 0 [pid 6148] setpgid(0, 0 [pid 6147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6148] <... setpgid resumed>) = 0 [pid 6148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6146] <... symlink resumed>) = 0 [pid 6147] <... openat resumed>) = 3 executing program [pid 6148] <... openat resumed>) = 3 [pid 6147] write(3, "1000", 4 [pid 6146] write(1, "executing program\n", 18 [pid 6145] <... exit_group resumed>) = ? [pid 6144] <... exit_group resumed>) = ? [pid 6147] <... write resumed>) = 4 [pid 6146] <... write resumed>) = 18 [pid 6148] write(3, "1000", 4) = 4 [pid 6148] close(3) = 0 [pid 6148] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6148] write(1, "executing program\n", 18executing program [pid 6147] close(3 [pid 6146] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6145] +++ exited with 0 +++ [pid 6144] +++ exited with 0 +++ [pid 6148] <... write resumed>) = 18 [pid 6147] <... close resumed>) = 0 [pid 6146] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6144, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6148] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6147] symlink("/dev/binderfs", "./binderfs" [pid 6146] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6148] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... socket resumed>) = 3 [pid 6148] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6146] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] umount2("./59", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6146] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6148] <... socket resumed>) = 3 [pid 5840] umount2("./57", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6148] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6148] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... ioctl resumed>) = 0 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] openat(AT_FDCWD, "./57", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6148] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6147] <... symlink resumed>) = 0 [pid 5840] <... openat resumed>) = 3 [pid 6148] <... ioctl resumed>) = 0 [pid 6148] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6147] write(1, "executing program\n", 18 [pid 6146] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5843] openat(AT_FDCWD, "./59", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYexecuting program [pid 5840] newfstatat(3, "", [pid 6148] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] <... write resumed>) = 18 [pid 6146] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... openat resumed>) = 3 [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6148] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6147] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6146] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] newfstatat(3, "", [pid 5840] getdents64(3, [pid 6148] <... socket resumed>) = 4 [pid 6147] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... socket resumed>) = 4 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6148] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6147] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6148] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6147] <... socket resumed>) = 3 [pid 6146] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5843] getdents64(3, [pid 5840] umount2("./57/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6146] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6148] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 6147] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6146] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6146] <... socket resumed>) = 5 [pid 5843] umount2("./59/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6146] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6146] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5843] newfstatat(AT_FDCWD, "./59/binderfs", [pid 6148] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6147] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] newfstatat(AT_FDCWD, "./57/binderfs", [pid 6148] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6146] <... ioctl resumed>) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6148] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6147] <... ioctl resumed>) = 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] unlink("./57/binderfs" [pid 6146] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] unlink("./59/binderfs" [pid 6148] <... ioctl resumed>) = 0 [pid 6147] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6146] <... socket resumed>) = 6 [pid 5843] <... unlink resumed>) = 0 [pid 5840] <... unlink resumed>) = 0 [pid 6148] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6147] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5840] getdents64(3, [pid 6148] <... socket resumed>) = 6 [pid 6147] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6146] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] getdents64(3, [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6147] <... socket resumed>) = 4 [pid 6146] exit_group(0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6148] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6147] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6146] <... exit_group resumed>) = ? [pid 5840] close(3 [pid 6148] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6148] exit_group(0 [pid 6147] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] close(3 [pid 5840] <... close resumed>) = 0 [pid 6148] <... exit_group resumed>) = ? [pid 6147] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6146] +++ exited with 0 +++ [pid 5843] <... close resumed>) = 0 [pid 5843] rmdir("./59" [pid 6148] +++ exited with 0 +++ [pid 5843] <... rmdir resumed>) = 0 [pid 5840] rmdir("./57" [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 6147] <... socket resumed>) = 5 [pid 5843] mkdir("./60", 0777 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] <... rmdir resumed>) = 0 [pid 6147] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 6147] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] mkdir("./58", 0777 [pid 6147] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5843] <... mkdir resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6147] <... ioctl resumed>) = 0 [pid 5845] <... restart_syscall resumed>) = 0 [pid 5842] <... restart_syscall resumed>) = 0 [pid 5840] <... mkdir resumed>) = 0 [pid 6147] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 6 ./strace-static-x86_64: Process 6149 attached [pid 6147] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6149] set_robust_list(0x55555d3c7660, 24 [pid 6147] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6147] exit_group(0 [pid 6149] <... set_robust_list resumed>) = 0 [pid 6149] chdir("./60") = 0 [pid 6149] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6147] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6150 attached [pid 6149] <... prctl resumed>) = 0 [pid 5845] umount2("./59", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6149 [pid 5842] umount2("./56", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6150] set_robust_list(0x55555d3c7660, 24 [pid 6149] setpgid(0, 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6150] <... set_robust_list resumed>) = 0 [pid 5845] openat(AT_FDCWD, "./59", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] openat(AT_FDCWD, "./56", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6150 [pid 6150] chdir("./58" [pid 6149] <... setpgid resumed>) = 0 [pid 6147] +++ exited with 0 +++ [pid 5845] <... openat resumed>) = 3 [pid 5842] <... openat resumed>) = 3 [pid 5845] newfstatat(3, "", [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6150] <... chdir resumed>) = 0 [pid 6149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] newfstatat(3, "", [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 6150] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5845] getdents64(3, [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6150] <... prctl resumed>) = 0 [pid 6149] <... openat resumed>) = 3 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] getdents64(3, [pid 5841] <... restart_syscall resumed>) = 0 [pid 6150] setpgid(0, 0 [pid 5845] umount2("./59/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6150] <... setpgid resumed>) = 0 [pid 6149] write(3, "1000", 4 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6149] <... write resumed>) = 4 [pid 6150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6149] close(3 [pid 5845] newfstatat(AT_FDCWD, "./59/binderfs", [pid 5842] umount2("./56/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] umount2("./59", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6149] <... close resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6149] symlink("/dev/binderfs", "./binderfs" [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] newfstatat(AT_FDCWD, "./56/binderfs", [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6150] <... openat resumed>) = 3 [pid 6149] <... symlink resumed>) = 0 [pid 5845] unlink("./59/binderfs" [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] openat(AT_FDCWD, "./59", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6150] write(3, "1000", 4 [pid 5842] unlink("./56/binderfs" [pid 5841] <... openat resumed>) = 3 [pid 6150] <... write resumed>) = 4 executing program [pid 6149] write(1, "executing program\n", 18 [pid 5845] <... unlink resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 6150] close(3 [pid 6149] <... write resumed>) = 18 [pid 5845] getdents64(3, [pid 5841] newfstatat(3, "", [pid 6150] <... close resumed>) = 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] getdents64(3, [pid 6149] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6150] symlink("/dev/binderfs", "./binderfs" [pid 6149] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] close(3 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 executing program [pid 6149] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6150] <... symlink resumed>) = 0 [pid 5845] <... close resumed>) = 0 [pid 5842] close(3 [pid 5841] getdents64(3, [pid 6149] <... socket resumed>) = 3 [pid 5845] rmdir("./59" [pid 5842] <... close resumed>) = 0 [pid 6150] write(1, "executing program\n", 18 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6150] <... write resumed>) = 18 [pid 5845] <... rmdir resumed>) = 0 [pid 5841] umount2("./59/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6150] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6149] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6150] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] newfstatat(AT_FDCWD, "./59/binderfs", [pid 6150] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6150] <... socket resumed>) = 3 [pid 6149] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] mkdir("./60", 0777 [pid 5842] rmdir("./56" [pid 6150] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6149] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5841] unlink("./59/binderfs" [pid 5845] <... mkdir resumed>) = 0 [pid 5842] <... rmdir resumed>) = 0 [pid 5841] <... unlink resumed>) = 0 [pid 6150] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... ioctl resumed>) = 0 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] mkdir("./57", 0777 [pid 5841] getdents64(3, [pid 6150] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6150] <... ioctl resumed>) = 0 [pid 6149] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5842] <... mkdir resumed>) = 0 [pid 5841] close(3 [pid 6150] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88) = -1 EBADF (Bad file descriptor) [pid 6150] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 4 [pid 5841] <... close resumed>) = 0 [pid 6150] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5841] rmdir("./59"./strace-static-x86_64: Process 6151 attached [pid 6150] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6149] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] <... rmdir resumed>) = 0 [pid 6150] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6149] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6151 [pid 6151] set_robust_list(0x55555d3c7660, 24 [pid 6150] <... socket resumed>) = 5 [pid 5841] mkdir("./60", 0777 [pid 6151] <... set_robust_list resumed>) = 0 [pid 6150] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6149] <... socket resumed>) = 4 [pid 5841] <... mkdir resumed>) = 0 [pid 6149] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6150] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6150] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6151] chdir("./60" [pid 6150] <... ioctl resumed>) = 0 [pid 6149] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6152 attached [pid 6150] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6152] set_robust_list(0x55555d3c7660, 24 [pid 6151] <... chdir resumed>) = 0 [pid 6150] <... socket resumed>) = 6 [pid 6149] <... socket resumed>) = 5 [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6152 ./strace-static-x86_64: Process 6153 attached [pid 6152] <... set_robust_list resumed>) = 0 [pid 6151] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6150] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6149] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6151] <... prctl resumed>) = 0 [pid 6153] set_robust_list(0x55555d3c7660, 24 [pid 6150] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6153 [pid 6153] <... set_robust_list resumed>) = 0 [pid 6151] setpgid(0, 0 [pid 6150] exit_group(0 [pid 6149] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] chdir("./60" [pid 6152] chdir("./57" [pid 6151] <... setpgid resumed>) = 0 [pid 6149] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6153] <... chdir resumed>) = 0 [pid 6150] <... exit_group resumed>) = ? [pid 6152] <... chdir resumed>) = 0 [pid 6151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6149] <... ioctl resumed>) = 0 [pid 6152] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6149] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6153] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6150] +++ exited with 0 +++ [pid 6149] <... socket resumed>) = 6 [pid 6153] <... prctl resumed>) = 0 [pid 6153] setpgid(0, 0 [pid 6152] setpgid(0, 0 [pid 6151] <... openat resumed>) = 3 [pid 6149] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6153] <... setpgid resumed>) = 0 [pid 6152] <... setpgid resumed>) = 0 [pid 6153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6151] write(3, "1000", 4 [pid 6149] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6151] <... write resumed>) = 4 [pid 6153] <... openat resumed>) = 3 [pid 6152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6151] close(3 [pid 6149] exit_group(0 [pid 6153] write(3, "1000", 4 [pid 6151] <... close resumed>) = 0 [pid 5840] umount2("./58", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6153] <... write resumed>) = 4 [pid 6151] symlink("/dev/binderfs", "./binderfs" [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6153] close(3 [pid 6152] <... openat resumed>) = 3 [pid 6149] <... exit_group resumed>) = ? [pid 6153] <... close resumed>) = 0 [pid 6151] <... symlink resumed>) = 0 [pid 5840] openat(AT_FDCWD, "./58", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6153] symlink("/dev/binderfs", "./binderfs"executing program [pid 6152] write(3, "1000", 4 [pid 6151] write(1, "executing program\n", 18 [pid 5840] <... openat resumed>) = 3 [pid 6153] <... symlink resumed>) = 0 [pid 6152] <... write resumed>) = 4 [pid 6151] <... write resumed>) = 18 executing program [pid 6151] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6152] close(3 [pid 5840] newfstatat(3, "", [pid 6153] write(1, "executing program\n", 18 [pid 6152] <... close resumed>) = 0 [pid 6151] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] +++ exited with 0 +++ [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6153] <... write resumed>) = 18 [pid 6152] symlink("/dev/binderfs", "./binderfs" [pid 6151] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5840] getdents64(3, [pid 6152] <... symlink resumed>) = 0 [pid 6153] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6149, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 6153] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] write(1, "executing program\n", 18 [pid 6151] <... socket resumed>) = 3 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6153] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6152] <... write resumed>) = 18 [pid 6151] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5840] umount2("./58/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6153] <... socket resumed>) = 3 [pid 6152] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6151] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6153] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6152] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6151] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5840] newfstatat(AT_FDCWD, "./58/binderfs", [pid 6153] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6151] <... ioctl resumed>) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6153] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG}) = 0 [pid 6152] <... socket resumed>) = 3 [pid 6151] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5840] unlink("./58/binderfs" [pid 6151] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6151] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6153] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6152] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6151] <... socket resumed>) = 4 [pid 5840] <... unlink resumed>) = 0 [pid 6153] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6151] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6153] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6152] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6151] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5840] getdents64(3, [pid 6153] <... socket resumed>) = 4 [pid 6152] <... ioctl resumed>) = 0 [pid 6151] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6153] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6152] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6151] <... socket resumed>) = 5 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6151] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5840] close(3 [pid 6153] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6152] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6151] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] umount2("./60", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6153] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6152] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6151] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5840] <... close resumed>) = 0 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6153] <... socket resumed>) = 5 [pid 6152] <... socket resumed>) = 4 [pid 5843] openat(AT_FDCWD, "./60", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] rmdir("./58" [pid 6153] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6151] <... ioctl resumed>) = 0 [pid 5843] <... openat resumed>) = 3 [pid 6151] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6153] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5843] newfstatat(3, "", [pid 5840] <... rmdir resumed>) = 0 [pid 6153] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6152] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6151] <... socket resumed>) = 6 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6153] <... ioctl resumed>) = 0 [pid 6152] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6151] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5843] getdents64(3, [pid 5840] mkdir("./59", 0777 [pid 6153] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6152] <... socket resumed>) = 5 [pid 6151] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6153] <... socket resumed>) = 6 [pid 6152] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6151] exit_group(0 [pid 5843] umount2("./60/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... mkdir resumed>) = 0 [pid 6152] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6152] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6151] <... exit_group resumed>) = ? [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6153] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6152] <... ioctl resumed>) = 0 [pid 6151] +++ exited with 0 +++ [pid 5843] newfstatat(AT_FDCWD, "./60/binderfs", [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6153] exit_group(0) = ? [pid 6152] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ./strace-static-x86_64: Process 6154 attached [pid 6152] <... socket resumed>) = 6 [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 6153] +++ exited with 0 +++ [pid 6154] set_robust_list(0x55555d3c7660, 24 [pid 6152] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5843] unlink("./60/binderfs" [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6154 [pid 6154] <... set_robust_list resumed>) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6154] chdir("./59" [pid 6152] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... unlink resumed>) = 0 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 6154] <... chdir resumed>) = 0 [pid 6154] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6152] exit_group(0 [pid 5845] <... restart_syscall resumed>) = 0 [pid 5843] getdents64(3, [pid 5841] <... restart_syscall resumed>) = 0 [pid 6154] setpgid(0, 0) = 0 [pid 6152] <... exit_group resumed>) = ? [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] umount2("./60", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5841] openat(AT_FDCWD, "./60", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5841] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6152] +++ exited with 0 +++ [pid 5843] close(3 [pid 5845] umount2("./60", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] getdents64(3, [pid 6154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6152, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... close resumed>) = 0 [pid 5845] openat(AT_FDCWD, "./60", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6154] <... openat resumed>) = 3 [pid 5845] <... openat resumed>) = 3 [pid 5843] rmdir("./60" [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6154] write(3, "1000", 4 [pid 5845] newfstatat(3, "", [pid 5841] umount2("./60/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5841] newfstatat(AT_FDCWD, "./60/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] unlink("./60/binderfs") = 0 [pid 5841] getdents64(3, [pid 6154] <... write resumed>) = 4 [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] <... rmdir resumed>) = 0 [pid 5842] <... restart_syscall resumed>) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] close(3) = 0 [pid 5842] umount2("./57", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6154] close(3 [pid 5845] getdents64(3, [pid 5843] mkdir("./61", 0777 [pid 5841] rmdir("./60" [pid 6154] <... close resumed>) = 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... mkdir resumed>) = 0 [pid 5842] openat(AT_FDCWD, "./57", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6154] symlink("/dev/binderfs", "./binderfs" [pid 5845] umount2("./60/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] <... rmdir resumed>) = 0 [pid 6154] <... symlink resumed>) = 0 [pid 5842] <... openat resumed>) = 3 [pid 6154] write(1, "executing program\n", 18 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 5842] newfstatat(3, "", [pid 5841] mkdir("./61", 0777 [pid 5845] newfstatat(AT_FDCWD, "./60/binderfs", ./strace-static-x86_64: Process 6155 attached [pid 6154] <... write resumed>) = 18 [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] <... mkdir resumed>) = 0 [pid 6154] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5842] getdents64(3, [pid 6155] set_robust_list(0x55555d3c7660, 24 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6155 [pid 6155] <... set_robust_list resumed>) = 0 [pid 6154] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] unlink("./60/binderfs" [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6155] chdir("./61" [pid 6154] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] <... unlink resumed>) = 0 [pid 5842] umount2("./57/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 6156 attached [pid 6155] <... chdir resumed>) = 0 [pid 6154] <... socket resumed>) = 3 [pid 5845] getdents64(3, [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6155] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6154] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6155] <... prctl resumed>) = 0 [pid 6155] setpgid(0, 0) = 0 [pid 6156] set_robust_list(0x55555d3c7660, 24 [pid 6154] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] newfstatat(AT_FDCWD, "./57/binderfs", [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6156 [pid 6156] <... set_robust_list resumed>) = 0 [pid 6155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6154] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5845] close(3 [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6156] chdir("./61" [pid 6155] <... openat resumed>) = 3 [pid 6154] <... ioctl resumed>) = 0 [pid 5845] <... close resumed>) = 0 [pid 6156] <... chdir resumed>) = 0 [pid 6155] write(3, "1000", 4 [pid 5842] unlink("./57/binderfs" [pid 6154] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88) = -1 EBADF (Bad file descriptor) [pid 6156] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6155] <... write resumed>) = 4 [pid 5845] rmdir("./60" [pid 5842] <... unlink resumed>) = 0 [pid 5842] getdents64(3, [pid 6156] <... prctl resumed>) = 0 [pid 6155] close(3 [pid 6154] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6154] <... socket resumed>) = 4 [pid 5842] close(3 [pid 6156] setpgid(0, 0 [pid 6155] <... close resumed>) = 0 [pid 6154] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6156] <... setpgid resumed>) = 0 [pid 5845] <... rmdir resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 6156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6155] symlink("/dev/binderfs", "./binderfs" [pid 6154] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] mkdir("./61", 0777 [pid 5842] rmdir("./57" [pid 6156] <... openat resumed>) = 3 [pid 5842] <... rmdir resumed>) = 0 [pid 6156] write(3, "1000", 4) = 4 [pid 6155] <... symlink resumed>) = 0 [pid 6154] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] <... mkdir resumed>) = 0 [pid 5842] mkdir("./58", 0777 [pid 6156] close(3) = 0 [pid 6155] write(1, "executing program\n", 18 [pid 6154] <... socket resumed>) = 5 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6156] symlink("/dev/binderfs", "./binderfs" [pid 5842] <... mkdir resumed>) = 0 [pid 6156] <... symlink resumed>) = 0 [pid 6154] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 6154] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0}executing program ./strace-static-x86_64: Process 6157 attached ) = 0 [pid 6156] write(1, "executing program\n", 18 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 6157] set_robust_list(0x55555d3c7660, 24 [pid 6155] <... write resumed>) = 18 [pid 6154] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6157 ./strace-static-x86_64: Process 6158 attached [pid 6157] <... set_robust_list resumed>) = 0 [pid 6156] <... write resumed>) = 18 [pid 6155] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6156] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6158] set_robust_list(0x55555d3c7660, 24 [pid 6157] chdir("./61" [pid 6156] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] <... socket resumed>) = 6 [pid 6158] <... set_robust_list resumed>) = 0 [pid 6156] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6158 [pid 6157] <... chdir resumed>) = 0 [pid 6156] <... socket resumed>) = 3 [pid 6155] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6154] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6158] chdir("./58" [pid 6157] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6156] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6155] <... socket resumed>) = 3 [pid 6154] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6158] <... chdir resumed>) = 0 [pid 6157] <... prctl resumed>) = 0 [pid 6156] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6155] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6156] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6157] setpgid(0, 0 [pid 6154] exit_group(0 [pid 6158] <... prctl resumed>) = 0 [pid 6157] <... setpgid resumed>) = 0 [pid 6156] <... ioctl resumed>) = 0 [pid 6155] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6158] setpgid(0, 0 [pid 6154] <... exit_group resumed>) = ? [pid 6157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6156] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88) = -1 EBADF (Bad file descriptor) [pid 6156] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6157] <... openat resumed>) = 3 [pid 6156] <... socket resumed>) = 4 [pid 6156] ioctl(4, SIOCDELRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 6156] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 6158] <... setpgid resumed>) = 0 [pid 6157] write(3, "1000", 4 [pid 6155] <... ioctl resumed>) = 0 [pid 6154] +++ exited with 0 +++ [pid 6157] <... write resumed>) = 4 [pid 6156] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6157] close(3 [pid 6156] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6158] <... openat resumed>) = 3 [pid 6157] <... close resumed>) = 0 [pid 6156] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6155] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] write(3, "1000", 4 [pid 6157] symlink("/dev/binderfs", "./binderfs" [pid 6155] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6158] <... write resumed>) = 4 [pid 6155] <... socket resumed>) = 4 [pid 6158] close(3executing program [pid 6157] <... symlink resumed>) = 0 [pid 6155] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6158] <... close resumed>) = 0 [pid 6157] write(1, "executing program\n", 18 [pid 6155] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6158] symlink("/dev/binderfs", "./binderfs" [pid 6157] <... write resumed>) = 18 [pid 6156] <... ioctl resumed>) = 0 [pid 6155] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6158] <... symlink resumed>) = 0 [pid 6155] <... socket resumed>) = 5 [pid 6157] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6155] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 executing program [pid 6158] write(1, "executing program\n", 18 [pid 6157] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6155] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] <... write resumed>) = 18 [pid 6155] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6158] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6157] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6156] <... socket resumed>) = 6 [pid 6155] <... ioctl resumed>) = 0 [pid 6158] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6158] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6155] <... socket resumed>) = 6 [pid 6158] <... socket resumed>) = 3 [pid 6157] <... socket resumed>) = 3 [pid 6155] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6158] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6157] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6156] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6155] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6158] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6155] exit_group(0 [pid 6158] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6157] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6158] <... ioctl resumed>) = 0 [pid 6157] <... ioctl resumed>) = 0 [pid 6156] exit_group(0 [pid 6155] <... exit_group resumed>) = ? [pid 6158] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6157] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6156] <... exit_group resumed>) = ? [pid 6155] +++ exited with 0 +++ [pid 6156] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 6158] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 4 [pid 6157] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... restart_syscall resumed>) = 0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 6158] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6157] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6158] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6157] <... socket resumed>) = 4 [pid 6158] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5841] umount2("./61", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6158] <... socket resumed>) = 5 [pid 6157] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5843] umount2("./61", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6157] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6158] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] openat(AT_FDCWD, "./61", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] umount2("./59", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6158] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] openat(AT_FDCWD, "./61", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6158] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6157] <... socket resumed>) = 5 [pid 5841] <... openat resumed>) = 3 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6157] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 6157] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5843] <... openat resumed>) = 3 [pid 5841] newfstatat(3, "", [pid 5840] openat(AT_FDCWD, "./59", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] newfstatat(3, "", [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] getdents64(3, [pid 5840] <... openat resumed>) = 3 [pid 6158] <... ioctl resumed>) = 0 [pid 6157] <... ioctl resumed>) = 0 [pid 6158] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6157] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] getdents64(3, [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] newfstatat(3, "", [pid 6158] <... socket resumed>) = 6 [pid 6157] <... socket resumed>) = 6 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6157] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5843] umount2("./61/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] umount2("./61/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] getdents64(3, [pid 6157] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6158] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6158] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6158] exit_group(0) = ? [pid 6157] exit_group(0 [pid 5843] newfstatat(AT_FDCWD, "./61/binderfs", [pid 5841] newfstatat(AT_FDCWD, "./61/binderfs", [pid 5840] umount2("./59/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6157] <... exit_group resumed>) = ? [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6158] +++ exited with 0 +++ [pid 5843] unlink("./61/binderfs" [pid 5841] unlink("./61/binderfs" [pid 5840] newfstatat(AT_FDCWD, "./59/binderfs", [pid 6157] +++ exited with 0 +++ [pid 5843] <... unlink resumed>) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6157, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 5841] <... unlink resumed>) = 0 [pid 5843] getdents64(3, 0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] getdents64(3, [pid 5840] unlink("./59/binderfs" [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5843] close(3) = 0 [pid 5840] <... unlink resumed>) = 0 [pid 5845] <... restart_syscall resumed>) = 0 [pid 5842] <... restart_syscall resumed>) = 0 [pid 5841] close(3 [pid 5840] getdents64(3, [pid 5843] rmdir("./61" [pid 5841] <... close resumed>) = 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] rmdir("./61" [pid 5840] close(3 [pid 5845] umount2("./61", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] <... rmdir resumed>) = 0 [pid 5842] umount2("./58", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... rmdir resumed>) = 0 [pid 5840] <... close resumed>) = 0 [pid 5845] openat(AT_FDCWD, "./61", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] mkdir("./62", 0777 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] rmdir("./59" [pid 5845] <... openat resumed>) = 3 [pid 5842] openat(AT_FDCWD, "./58", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] <... rmdir resumed>) = 0 [pid 5840] mkdir("./60", 0777 [pid 5845] newfstatat(3, "", [pid 5843] <... mkdir resumed>) = 0 [pid 5842] <... openat resumed>) = 3 [pid 5841] mkdir("./62", 0777 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] newfstatat(3, "", [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 6159 attached [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6160 attached [pid 6159] set_robust_list(0x55555d3c7660, 24 [pid 5845] getdents64(3, [pid 5842] getdents64(3, [pid 5840] <... mkdir resumed>) = 0 [pid 6160] set_robust_list(0x55555d3c7660, 24 [pid 6159] <... set_robust_list resumed>) = 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6159 [pid 6160] <... set_robust_list resumed>) = 0 [pid 6159] chdir("./62" [pid 5845] umount2("./61/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6160 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6160] chdir("./62") = 0 ./strace-static-x86_64: Process 6161 attached [pid 6159] <... chdir resumed>) = 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] umount2("./58/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6161] set_robust_list(0x55555d3c7660, 24 [pid 6160] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6159] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5845] newfstatat(AT_FDCWD, "./61/binderfs", [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6161 [pid 6160] <... prctl resumed>) = 0 [pid 6161] <... set_robust_list resumed>) = 0 [pid 6160] setpgid(0, 0 [pid 6159] <... prctl resumed>) = 0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] newfstatat(AT_FDCWD, "./58/binderfs", [pid 6160] <... setpgid resumed>) = 0 [pid 6161] chdir("./60" [pid 6160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6159] setpgid(0, 0 [pid 5845] unlink("./61/binderfs" [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6161] <... chdir resumed>) = 0 [pid 6160] <... openat resumed>) = 3 [pid 6159] <... setpgid resumed>) = 0 [pid 5845] <... unlink resumed>) = 0 [pid 5842] unlink("./58/binderfs" [pid 6161] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6160] write(3, "1000", 4 [pid 6159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5845] getdents64(3, [pid 6161] <... prctl resumed>) = 0 [pid 6160] <... write resumed>) = 4 [pid 5842] <... unlink resumed>) = 0 [pid 6161] setpgid(0, 0 [pid 6160] close(3 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6161] <... setpgid resumed>) = 0 [pid 6159] <... openat resumed>) = 3 [pid 6160] <... close resumed>) = 0 [pid 6161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6160] symlink("/dev/binderfs", "./binderfs" [pid 5845] close(3 [pid 5842] getdents64(3, [pid 6159] write(3, "1000", 4 [pid 6161] <... openat resumed>) = 3 [pid 5845] <... close resumed>) = 0 [pid 6161] write(3, "1000", 4 [pid 6159] <... write resumed>) = 4 [pid 5845] rmdir("./61" [pid 6161] <... write resumed>) = 4 [pid 6159] close(3 [pid 6160] <... symlink resumed>) = 0 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6161] close(3 [pid 6160] write(1, "executing program\n", 18 [pid 6159] <... close resumed>) = 0 executing program [pid 5845] <... rmdir resumed>) = 0 [pid 5842] close(3 [pid 6161] <... close resumed>) = 0 [pid 6160] <... write resumed>) = 18 [pid 5842] <... close resumed>) = 0 [pid 6159] symlink("/dev/binderfs", "./binderfs" [pid 5845] mkdir("./62", 0777 [pid 6161] symlink("/dev/binderfs", "./binderfs" [pid 6160] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5842] rmdir("./58") = 0 [pid 6159] <... symlink resumed>) = 0 [pid 6161] <... symlink resumed>) = 0 [pid 6160] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... mkdir resumed>) = 0 executing program [pid 6161] write(1, "executing program\n", 18 [pid 6160] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5842] mkdir("./59", 0777 [pid 6161] <... write resumed>) = 18 [pid 6160] <... socket resumed>) = 3 [pid 6159] write(1, "executing program\n", 18 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 6161] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6160] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6159] <... write resumed>) = 18 [pid 5842] <... mkdir resumed>) = 0 [pid 6159] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0./strace-static-x86_64: Process 6162 attached [pid 6161] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6162 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6162] set_robust_list(0x55555d3c7660, 24 [pid 6161] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6160] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6159] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO./strace-static-x86_64: Process 6163 attached [pid 6161] <... socket resumed>) = 3 [pid 6160] <... ioctl resumed>) = 0 [pid 6159] <... socket resumed>) = 3 [pid 6163] set_robust_list(0x55555d3c7660, 24 [pid 6161] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6159] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6163] <... set_robust_list resumed>) = 0 [pid 6161] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6163 [pid 6163] chdir("./59" [pid 6161] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6159] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6163] <... chdir resumed>) = 0 [pid 6161] <... ioctl resumed>) = 0 [pid 6159] <... ioctl resumed>) = 0 [pid 6163] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6161] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6159] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6163] setpgid(0, 0 [pid 6161] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] <... setpgid resumed>) = 0 [pid 6161] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6159] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6162] <... set_robust_list resumed>) = 0 [pid 6161] <... socket resumed>) = 4 [pid 6160] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6159] <... socket resumed>) = 4 [pid 6163] <... openat resumed>) = 3 [pid 6162] chdir("./62" [pid 6161] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6160] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6162] <... chdir resumed>) = 0 [pid 6161] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6160] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6159] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6162] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6163] write(3, "1000", 4 [pid 6162] <... prctl resumed>) = 0 [pid 6161] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6160] <... socket resumed>) = 4 [pid 6159] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6163] <... write resumed>) = 4 [pid 6162] setpgid(0, 0 [pid 6161] <... socket resumed>) = 5 [pid 6160] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6159] <... socket resumed>) = 5 [pid 6163] close(3 [pid 6162] <... setpgid resumed>) = 0 [pid 6161] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6159] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6163] <... close resumed>) = 0 [pid 6161] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6159] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] symlink("/dev/binderfs", "./binderfs" [pid 6162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6161] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6160] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6159] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6163] <... symlink resumed>) = 0 [pid 6162] <... openat resumed>) = 3 [pid 6160] <... socket resumed>) = 5 [pid 6160] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6163] write(1, "executing program\n", 18executing program [pid 6160] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] <... write resumed>) = 18 [pid 6162] write(3, "1000", 4 [pid 6160] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6162] <... write resumed>) = 4 [pid 6162] close(3) = 0 [pid 6162] symlink("/dev/binderfs", "./binderfs" [pid 6163] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6161] <... ioctl resumed>) = 0 [pid 6160] <... ioctl resumed>) = 0 [pid 6159] <... ioctl resumed>) = 0 [pid 6163] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6160] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6163] <... socket resumed>) = 3 [pid 6160] <... socket resumed>) = 6 [pid 6163] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6162] <... symlink resumed>) = 0 [pid 6161] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6160] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6159] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6163] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6161] <... socket resumed>) = 6 [pid 6159] <... socket resumed>) = 6 [pid 6161] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6163] <... ioctl resumed>) = 0 [pid 6162] write(1, "executing program\n", 18 [pid 6161] <... ioctl resumed>) = 0 executing program [pid 6159] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6162] <... write resumed>) = 18 [pid 6163] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6161] exit_group(0 [pid 6160] <... ioctl resumed>) = 0 [pid 6159] <... ioctl resumed>) = 0 [pid 6163] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6163] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6160] exit_group(0 [pid 6163] <... socket resumed>) = 4 [pid 6162] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6161] <... exit_group resumed>) = ? [pid 6160] <... exit_group resumed>) = ? [pid 6159] exit_group(0 [pid 6163] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6162] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6161] +++ exited with 0 +++ [pid 6160] +++ exited with 0 +++ [pid 6159] <... exit_group resumed>) = ? [pid 6163] <... ioctl resumed>) = 0 [pid 6162] <... socket resumed>) = 3 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6160, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6163] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 6163] <... socket resumed>) = 5 [pid 6163] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 6163] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6162] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6159] +++ exited with 0 +++ [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 6162] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6163] <... ioctl resumed>) = 0 [pid 6163] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6162] <... ioctl resumed>) = 0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6163] <... socket resumed>) = 6 [pid 6163] ioctl(6, SIOCADDRT, 0x200000000180) = 0 [pid 6162] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5841] <... restart_syscall resumed>) = 0 [pid 5840] <... restart_syscall resumed>) = 0 [pid 6163] exit_group(0 [pid 6162] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... restart_syscall resumed>) = 0 [pid 6163] <... exit_group resumed>) = ? [pid 6162] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5840] umount2("./60", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6163] +++ exited with 0 +++ [pid 6162] <... socket resumed>) = 4 [pid 5841] umount2("./62", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6162] ioctl(4, SIOCDELRT, 0x200000000180) = 0 [pid 5843] umount2("./62", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6163, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] openat(AT_FDCWD, "./60", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6162] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] openat(AT_FDCWD, "./62", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] <... openat resumed>) = 3 [pid 5841] <... openat resumed>) = 3 [pid 6162] <... socket resumed>) = 5 [pid 5843] openat(AT_FDCWD, "./62", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] newfstatat(3, "", [pid 6162] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5842] umount2("./59", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] newfstatat(3, "", [pid 6162] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... openat resumed>) = 3 [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6162] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5843] newfstatat(3, "", [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] getdents64(3, [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] openat(AT_FDCWD, "./59", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6162] <... ioctl resumed>) = 0 [pid 5843] getdents64(3, [pid 5842] <... openat resumed>) = 3 [pid 5841] getdents64(3, [pid 5840] umount2("./60/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5843] umount2("./62/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6162] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 6 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] newfstatat(3, "", [pid 5841] umount2("./62/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] newfstatat(AT_FDCWD, "./60/binderfs", [pid 6162] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5843] newfstatat(AT_FDCWD, "./62/binderfs", [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6162] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] getdents64(3, [pid 5841] newfstatat(AT_FDCWD, "./62/binderfs", [pid 5840] unlink("./60/binderfs" [pid 6162] exit_group(0 [pid 5843] unlink("./62/binderfs" [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6162] <... exit_group resumed>) = ? [pid 5843] <... unlink resumed>) = 0 [pid 5842] umount2("./59/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... unlink resumed>) = 0 [pid 5841] unlink("./62/binderfs" [pid 5840] getdents64(3, 0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] close(3 [pid 6162] +++ exited with 0 +++ [pid 5843] getdents64(3, [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... unlink resumed>) = 0 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] newfstatat(AT_FDCWD, "./59/binderfs", [pid 5841] getdents64(3, [pid 5840] <... close resumed>) = 0 [pid 5843] close(3 [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] rmdir("./60" [pid 5843] <... close resumed>) = 0 [pid 5841] close(3 [pid 5845] umount2("./62", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] rmdir("./62" [pid 5842] unlink("./59/binderfs" [pid 5841] <... close resumed>) = 0 [pid 5840] <... rmdir resumed>) = 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] rmdir("./62" [pid 5840] mkdir("./61", 0777 [pid 5845] openat(AT_FDCWD, "./62", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] <... rmdir resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5841] <... rmdir resumed>) = 0 [pid 5845] <... openat resumed>) = 3 [pid 5845] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] getdents64(3, [pid 5845] getdents64(3, [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] <... mkdir resumed>) = 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5843] mkdir("./63", 0777 [pid 5841] mkdir("./63", 0777 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5845] umount2("./62/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] <... mkdir resumed>) = 0 [pid 5842] close(3 [pid 5841] <... mkdir resumed>) = 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... close resumed>) = 0 [pid 5845] newfstatat(AT_FDCWD, "./62/binderfs", [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] rmdir("./59"./strace-static-x86_64: Process 6165 attached ./strace-static-x86_64: Process 6164 attached [pid 5845] unlink("./62/binderfs"./strace-static-x86_64: Process 6166 attached [pid 5842] <... rmdir resumed>) = 0 [pid 6164] set_robust_list(0x55555d3c7660, 24 [pid 6166] set_robust_list(0x55555d3c7660, 24 [pid 6165] set_robust_list(0x55555d3c7660, 24 [pid 6164] <... set_robust_list resumed>) = 0 [pid 5845] <... unlink resumed>) = 0 [pid 5842] mkdir("./60", 0777 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6166 [pid 6166] <... set_robust_list resumed>) = 0 [pid 6165] <... set_robust_list resumed>) = 0 [pid 6164] chdir("./63" [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6165 [pid 6166] chdir("./61" [pid 6165] chdir("./63" [pid 6164] <... chdir resumed>) = 0 [pid 5845] getdents64(3, [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6164 [pid 6166] <... chdir resumed>) = 0 [pid 6164] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] <... mkdir resumed>) = 0 [pid 6166] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6165] <... chdir resumed>) = 0 [pid 6164] <... prctl resumed>) = 0 [pid 5845] close(3) = 0 [pid 5845] rmdir("./62" [pid 6166] <... prctl resumed>) = 0 [pid 6165] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6164] setpgid(0, 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6166] setpgid(0, 0 [pid 6165] <... prctl resumed>) = 0 [pid 6164] <... setpgid resumed>) = 0 [pid 5845] <... rmdir resumed>) = 0 [pid 6166] <... setpgid resumed>) = 0 [pid 6165] setpgid(0, 0 [pid 5845] mkdir("./63", 0777 [pid 6166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6165] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 6167 attached [pid 6166] <... openat resumed>) = 3 [pid 6165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5845] <... mkdir resumed>) = 0 [pid 6164] <... openat resumed>) = 3 [pid 6167] set_robust_list(0x55555d3c7660, 24 [pid 6166] write(3, "1000", 4 [pid 6165] <... openat resumed>) = 3 [pid 6164] write(3, "1000", 4 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6167 [pid 6167] <... set_robust_list resumed>) = 0 [pid 6166] <... write resumed>) = 4 [pid 6164] <... write resumed>) = 4 [pid 6166] close(3 [pid 6164] close(3 [pid 6166] <... close resumed>) = 0 [pid 6165] write(3, "1000", 4 [pid 6164] <... close resumed>) = 0 [pid 6166] symlink("/dev/binderfs", "./binderfs" [pid 6165] <... write resumed>) = 4 [pid 6164] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 6168 attached [pid 6167] chdir("./60" [pid 6166] <... symlink resumed>) = 0 [pid 6165] close(3 [pid 6164] <... symlink resumed>) = 0 [pid 6165] <... close resumed>) = 0 executing program [pid 6168] set_robust_list(0x55555d3c7660, 24 [pid 6167] <... chdir resumed>) = 0 [pid 6166] write(1, "executing program\n", 18 [pid 6165] symlink("/dev/binderfs", "./binderfs" [pid 6164] write(1, "executing program\n", 18 [pid 6168] <... set_robust_list resumed>) = 0 [pid 6167] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6166] <... write resumed>) = 18 [pid 6165] <... symlink resumed>) = 0 executing program [pid 6166] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6164] <... write resumed>) = 18 executing program [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6168 [pid 6166] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6165] write(1, "executing program\n", 18 [pid 6164] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6168] chdir("./63" [pid 6167] <... prctl resumed>) = 0 [pid 6166] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6165] <... write resumed>) = 18 [pid 6167] setpgid(0, 0 [pid 6166] <... socket resumed>) = 3 [pid 6165] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6164] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... chdir resumed>) = 0 [pid 6167] <... setpgid resumed>) = 0 [pid 6166] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6164] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6166] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6165] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] <... socket resumed>) = 3 [pid 6168] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6166] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6165] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6168] <... prctl resumed>) = 0 [pid 6168] setpgid(0, 0 [pid 6167] <... openat resumed>) = 3 [pid 6166] <... ioctl resumed>) = 0 [pid 6165] <... socket resumed>) = 3 [pid 6164] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6168] <... setpgid resumed>) = 0 [pid 6167] write(3, "1000", 4 [pid 6165] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6164] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6165] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6167] <... write resumed>) = 4 [pid 6165] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6164] <... ioctl resumed>) = 0 [pid 6166] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6165] <... ioctl resumed>) = 0 [pid 6164] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6167] close(3 [pid 6166] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6165] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6167] <... close resumed>) = 0 [pid 6166] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6165] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] <... socket resumed>) = 4 [pid 6165] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6164] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6166] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6165] <... socket resumed>) = 4 [pid 6164] <... socket resumed>) = 4 [pid 6168] <... openat resumed>) = 3 [pid 6167] symlink("/dev/binderfs", "./binderfs" [pid 6166] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6168] write(3, "1000", 4 [pid 6166] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6165] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6164] ioctl(4, SIOCDELRT, 0x200000000180executing program [pid 6168] <... write resumed>) = 4 [pid 6167] <... symlink resumed>) = 0 [pid 6166] <... socket resumed>) = 5 [pid 6165] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6164] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6168] close(3 [pid 6167] write(1, "executing program\n", 18 [pid 6166] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6165] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6164] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6168] <... close resumed>) = 0 [pid 6167] <... write resumed>) = 18 [pid 6166] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6165] <... socket resumed>) = 5 [pid 6164] <... socket resumed>) = 5 [pid 6166] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6165] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6168] symlink("/dev/binderfs", "./binderfs" [pid 6167] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6166] <... ioctl resumed>) = 0 [pid 6165] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6168] <... symlink resumed>) = 0 [pid 6167] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6168] write(1, "executing program\n", 18 [pid 6165] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6164] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0}executing program [pid 6168] <... write resumed>) = 18 [pid 6167] <... socket resumed>) = 3 [pid 6167] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6165] <... ioctl resumed>) = 0 [pid 6164] <... ioctl resumed>) = 0 [pid 6168] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6167] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6167] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6166] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6165] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6164] <... socket resumed>) = 6 [pid 6166] <... socket resumed>) = 6 [pid 6165] <... socket resumed>) = 6 [pid 6164] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6166] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6165] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6164] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6166] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6165] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6168] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] exit_group(0 [pid 6164] exit_group(0 [pid 6165] exit_group(0 [pid 6166] <... exit_group resumed>) = ? [pid 6165] <... exit_group resumed>) = ? [pid 6164] <... exit_group resumed>) = ? [pid 6168] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6167] <... ioctl resumed>) = 0 [pid 6168] <... socket resumed>) = 3 [pid 6167] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6168] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6167] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6166] +++ exited with 0 +++ [pid 6168] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6167] <... socket resumed>) = 4 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6166, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6168] <... ioctl resumed>) = 0 [pid 6168] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88) = -1 EBADF (Bad file descriptor) [pid 6165] +++ exited with 0 +++ [pid 6168] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6167] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6168] <... socket resumed>) = 4 [pid 6168] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6167] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6168] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6168] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6167] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6168] <... socket resumed>) = 5 [pid 6164] +++ exited with 0 +++ [pid 6167] <... socket resumed>) = 5 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6164, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6165, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6168] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6167] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6168] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6167] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5841] umount2("./63", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] umount2("./63", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6167] <... ioctl resumed>) = 0 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6168] <... ioctl resumed>) = 0 [pid 6167] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] openat(AT_FDCWD, "./63", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] openat(AT_FDCWD, "./63", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6168] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 6 [pid 6167] <... socket resumed>) = 6 [pid 5843] <... openat resumed>) = 3 [pid 5841] <... openat resumed>) = 3 [pid 6168] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6167] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6168] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6167] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5841] newfstatat(3, "", [pid 6168] exit_group(0 [pid 6167] exit_group(0 [pid 5843] newfstatat(3, "", [pid 6168] <... exit_group resumed>) = ? [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6167] <... exit_group resumed>) = ? [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6168] +++ exited with 0 +++ [pid 5841] getdents64(3, [pid 5843] getdents64(3, [pid 6167] +++ exited with 0 +++ [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] umount2("./61", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] umount2("./63", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] openat(AT_FDCWD, "./61", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5845] openat(AT_FDCWD, "./63", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] umount2("./63/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5845] <... openat resumed>) = 3 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] umount2("./63/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... openat resumed>) = 3 [pid 5845] newfstatat(3, "", [pid 5843] newfstatat(AT_FDCWD, "./63/binderfs", [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] newfstatat(AT_FDCWD, "./63/binderfs", [pid 5840] newfstatat(3, "", [pid 5845] getdents64(3, [pid 5843] unlink("./63/binderfs" [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5843] <... unlink resumed>) = 0 [pid 5841] unlink("./63/binderfs" [pid 5843] getdents64(3, [pid 5845] umount2("./63/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... restart_syscall resumed>) = 0 [pid 5841] <... unlink resumed>) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] getdents64(3, [pid 5840] getdents64(3, [pid 5845] newfstatat(AT_FDCWD, "./63/binderfs", [pid 5843] close(3 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5843] <... close resumed>) = 0 [pid 5845] unlink("./63/binderfs" [pid 5843] rmdir("./63" [pid 5842] umount2("./60", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] close(3 [pid 5840] umount2("./61/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] <... unlink resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... close resumed>) = 0 [pid 5845] getdents64(3, [pid 5843] <... rmdir resumed>) = 0 [pid 5842] openat(AT_FDCWD, "./60", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] rmdir("./63" [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5845] close(3 [pid 5842] <... openat resumed>) = 3 [pid 5845] <... close resumed>) = 0 [pid 5843] mkdir("./64", 0777 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] rmdir("./63" [pid 5842] newfstatat(3, "", [pid 5841] <... rmdir resumed>) = 0 [pid 5840] newfstatat(AT_FDCWD, "./61/binderfs", [pid 5845] <... rmdir resumed>) = 0 [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] getdents64(3, [pid 5841] mkdir("./64", 0777 [pid 5845] mkdir("./64", 0777 [pid 5843] <... mkdir resumed>) = 0 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] unlink("./61/binderfs" [pid 5842] umount2("./60/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] <... mkdir resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5845] <... mkdir resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 6169 attached [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] newfstatat(AT_FDCWD, "./60/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6169 [pid 5840] getdents64(3, [pid 5842] unlink("./60/binderfs" [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] close(3 [pid 5842] <... unlink resumed>) = 0 [pid 5840] <... close resumed>) = 0 [pid 6169] set_robust_list(0x55555d3c7660, 24 [pid 5842] getdents64(3, [pid 6169] <... set_robust_list resumed>) = 0 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 6170 attached [pid 6169] chdir("./64" [pid 5842] close(3 [pid 5840] rmdir("./61"./strace-static-x86_64: Process 6171 attached [pid 6170] set_robust_list(0x55555d3c7660, 24 [pid 6169] <... chdir resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5840] <... rmdir resumed>) = 0 [pid 6169] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6170] <... set_robust_list resumed>) = 0 [pid 5842] rmdir("./60" [pid 6171] set_robust_list(0x55555d3c7660, 24) = 0 [pid 6171] chdir("./64" [pid 6170] chdir("./64" [pid 6169] <... prctl resumed>) = 0 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6171 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6170 [pid 5842] <... rmdir resumed>) = 0 [pid 6170] <... chdir resumed>) = 0 [pid 6169] setpgid(0, 0 [pid 5842] mkdir("./61", 0777 [pid 6170] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6169] <... setpgid resumed>) = 0 [pid 6171] <... chdir resumed>) = 0 [pid 6169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6171] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6170] <... prctl resumed>) = 0 [pid 5842] <... mkdir resumed>) = 0 [pid 5840] mkdir("./62", 0777 [pid 6171] <... prctl resumed>) = 0 [pid 6171] setpgid(0, 0 [pid 6170] setpgid(0, 0 [pid 6169] <... openat resumed>) = 3 [pid 6171] <... setpgid resumed>) = 0 [pid 6170] <... setpgid resumed>) = 0 [pid 6169] write(3, "1000", 4 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] <... mkdir resumed>) = 0 [pid 6171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6169] <... write resumed>) = 4 [pid 6171] <... openat resumed>) = 3 [pid 6171] write(3, "1000", 4./strace-static-x86_64: Process 6172 attached ) = 4 [pid 6170] <... openat resumed>) = 3 [pid 6169] close(3 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6172] set_robust_list(0x55555d3c7660, 24 [pid 6169] <... close resumed>) = 0 [pid 6172] <... set_robust_list resumed>) = 0 [pid 6169] symlink("/dev/binderfs", "./binderfs" [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6172 ./strace-static-x86_64: Process 6173 attached [pid 6172] chdir("./61" [pid 6171] close(3 [pid 6170] write(3, "1000", 4 [pid 6169] <... symlink resumed>) = 0 [pid 6173] set_robust_list(0x55555d3c7660, 24 [pid 6172] <... chdir resumed>) = 0 [pid 6171] <... close resumed>) = 0 [pid 6170] <... write resumed>) = 4 [pid 6173] <... set_robust_list resumed>) = 0 executing program [pid 6171] symlink("/dev/binderfs", "./binderfs" [pid 6170] close(3 [pid 6173] chdir("./62" [pid 6172] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6169] write(1, "executing program\n", 18 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6173 [pid 6173] <... chdir resumed>) = 0 [pid 6172] <... prctl resumed>) = 0 [pid 6171] <... symlink resumed>) = 0 [pid 6170] <... close resumed>) = 0 [pid 6169] <... write resumed>) = 18 [pid 6172] setpgid(0, 0 [pid 6169] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6173] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6172] <... setpgid resumed>) = 0 [pid 6173] <... prctl resumed>) = 0 [pid 6171] write(1, "executing program\n", 18 [pid 6170] symlink("/dev/binderfs", "./binderfs" [pid 6169] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6173] setpgid(0, 0 [pid 6172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 6171] <... write resumed>) = 18 [pid 6169] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6173] <... setpgid resumed>) = 0 [pid 6172] <... openat resumed>) = 3 [pid 6170] <... symlink resumed>) = 0 [pid 6169] <... socket resumed>) = 3 [pid 6171] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6169] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6172] write(3, "1000", 4 [pid 6171] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] write(1, "executing program\n", 18executing program [pid 6172] <... write resumed>) = 4 [pid 6171] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6170] <... write resumed>) = 18 [pid 6169] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] close(3 [pid 6171] <... socket resumed>) = 3 [pid 6170] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6169] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6172] <... close resumed>) = 0 [pid 6171] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6170] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] <... ioctl resumed>) = 0 [pid 6173] <... openat resumed>) = 3 [pid 6172] symlink("/dev/binderfs", "./binderfs" [pid 6171] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6173] write(3, "1000", 4) = 4 [pid 6173] close(3) = 0 [pid 6172] <... symlink resumed>) = 0 [pid 6171] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6170] <... socket resumed>) = 3 [pid 6173] symlink("/dev/binderfs", "./binderfs"executing program executing program [pid 6171] <... ioctl resumed>) = 0 [pid 6170] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6169] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6173] <... symlink resumed>) = 0 [pid 6172] write(1, "executing program\n", 18 [pid 6171] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6170] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6173] write(1, "executing program\n", 18 [pid 6172] <... write resumed>) = 18 [pid 6171] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6169] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6173] <... write resumed>) = 18 [pid 6172] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6171] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6170] <... ioctl resumed>) = 0 [pid 6169] <... socket resumed>) = 4 [pid 6170] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6169] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6173] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6172] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6171] <... socket resumed>) = 4 [pid 6170] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6173] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6171] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6170] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6169] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6173] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6172] <... socket resumed>) = 3 [pid 6171] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6170] <... socket resumed>) = 4 [pid 6169] <... socket resumed>) = 5 [pid 6173] <... socket resumed>) = 3 [pid 6172] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6171] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6173] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 6172] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6171] <... socket resumed>) = 5 [pid 6170] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6169] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6173] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6172] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6171] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6170] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6169] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] <... ioctl resumed>) = 0 [pid 6171] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6169] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6173] <... ioctl resumed>) = 0 [pid 6172] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6171] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6170] <... socket resumed>) = 5 [pid 6172] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6173] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88) = -1 EBADF (Bad file descriptor) [pid 6172] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6171] <... ioctl resumed>) = 0 [pid 6170] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6169] <... ioctl resumed>) = 0 [pid 6173] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6171] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6170] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6173] <... socket resumed>) = 4 [pid 6172] <... socket resumed>) = 4 [pid 6171] <... socket resumed>) = 6 [pid 6170] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6169] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6172] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6171] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6170] <... ioctl resumed>) = 0 [pid 6169] <... socket resumed>) = 6 [pid 6170] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6173] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6172] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6173] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6171] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6173] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6172] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6170] <... socket resumed>) = 6 [pid 6169] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6173] <... socket resumed>) = 5 [pid 6171] exit_group(0 [pid 6173] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6169] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6173] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] <... socket resumed>) = 5 [pid 6173] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0}) = 0 [pid 6173] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6171] <... exit_group resumed>) = ? [pid 6170] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6173] <... socket resumed>) = 6 [pid 6172] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6169] exit_group(0 [pid 6172] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6172] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6169] <... exit_group resumed>) = ? [pid 6173] ioctl(6, SIOCADDRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 6172] <... ioctl resumed>) = 0 [pid 6173] exit_group(0 [pid 6172] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6173] <... exit_group resumed>) = ? [pid 6170] exit_group(0 [pid 6172] <... socket resumed>) = 6 [pid 6170] <... exit_group resumed>) = ? [pid 6169] +++ exited with 0 +++ [pid 6172] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6171] +++ exited with 0 +++ [pid 6170] +++ exited with 0 +++ [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6172] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6172] exit_group(0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6172] <... exit_group resumed>) = ? [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 6173] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6173, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 6172] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5845] <... restart_syscall resumed>) = 0 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5842] <... restart_syscall resumed>) = 0 [pid 5840] <... restart_syscall resumed>) = 0 [pid 5840] umount2("./62", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] umount2("./64", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] umount2("./64", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] umount2("./61", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] umount2("./64", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] openat(AT_FDCWD, "./62", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5845] openat(AT_FDCWD, "./64", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] openat(AT_FDCWD, "./64", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] openat(AT_FDCWD, "./61", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] openat(AT_FDCWD, "./64", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5845] <... openat resumed>) = 3 [pid 5843] <... openat resumed>) = 3 [pid 5842] <... openat resumed>) = 3 [pid 5841] <... openat resumed>) = 3 [pid 5840] <... openat resumed>) = 3 [pid 5845] newfstatat(3, "", [pid 5843] newfstatat(3, "", [pid 5842] newfstatat(3, "", [pid 5841] newfstatat(3, "", [pid 5840] newfstatat(3, "", [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5845] getdents64(3, [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] getdents64(3, [pid 5841] getdents64(3, [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5845] umount2("./64/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] getdents64(3, [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] getdents64(3, [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] umount2("./64/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5845] newfstatat(AT_FDCWD, "./64/binderfs", [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] newfstatat(AT_FDCWD, "./64/binderfs", [pid 5842] umount2("./61/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] umount2("./64/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5845] unlink("./64/binderfs" [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] umount2("./62/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] <... unlink resumed>) = 0 [pid 5843] unlink("./64/binderfs" [pid 5842] newfstatat(AT_FDCWD, "./61/binderfs", [pid 5841] newfstatat(AT_FDCWD, "./64/binderfs", [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] getdents64(3, [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5843] <... unlink resumed>) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] newfstatat(AT_FDCWD, "./62/binderfs", [pid 5845] close(3 [pid 5843] getdents64(3, [pid 5842] unlink("./61/binderfs" [pid 5845] <... close resumed>) = 0 [pid 5841] unlink("./64/binderfs" [pid 5845] rmdir("./64" [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5841] <... unlink resumed>) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5843] close(3) = 0 [pid 5842] getdents64(3, [pid 5845] <... rmdir resumed>) = 0 [pid 5843] rmdir("./64" [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] getdents64(3, [pid 5845] mkdir("./65", 0777 [pid 5843] <... rmdir resumed>) = 0 [pid 5842] close(3 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] unlink("./62/binderfs" [pid 5842] <... close resumed>) = 0 [pid 5845] <... mkdir resumed>) = 0 [pid 5843] mkdir("./65", 0777 [pid 5842] rmdir("./61" [pid 5841] close(3 [pid 5840] <... unlink resumed>) = 0 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] <... close resumed>) = 0 [pid 5840] getdents64(3, [pid 5843] <... mkdir resumed>) = 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] close(3) = 0 [pid 5840] rmdir("./62" [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] <... rmdir resumed>) = 0 [pid 5841] rmdir("./64" [pid 5840] <... rmdir resumed>) = 0 [pid 5840] mkdir("./63", 0777./strace-static-x86_64: Process 6175 attached ./strace-static-x86_64: Process 6174 attached [pid 5842] mkdir("./62", 0777 [pid 5841] <... rmdir resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6175 [pid 5841] mkdir("./65", 0777 [pid 6175] set_robust_list(0x55555d3c7660, 24 [pid 5840] <... mkdir resumed>) = 0 [pid 6174] set_robust_list(0x55555d3c7660, 24 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6174 [pid 5842] <... mkdir resumed>) = 0 [pid 5841] <... mkdir resumed>) = 0 [pid 6175] <... set_robust_list resumed>) = 0 [pid 6175] chdir("./65" [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6175] <... chdir resumed>) = 0 [pid 6174] <... set_robust_list resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6177 attached ./strace-static-x86_64: Process 6176 attached [pid 6175] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6174] chdir("./65" [pid 6177] set_robust_list(0x55555d3c7660, 24 [pid 6175] <... prctl resumed>) = 0 [pid 6177] <... set_robust_list resumed>) = 0 [pid 6175] setpgid(0, 0 [pid 6177] chdir("./62" [pid 6175] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 6178 attached [pid 6175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6176] set_robust_list(0x55555d3c7660, 24 [pid 6174] <... chdir resumed>) = 0 [pid 6176] <... set_robust_list resumed>) = 0 [pid 6174] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6176 [pid 6178] set_robust_list(0x55555d3c7660, 24 [pid 6174] <... prctl resumed>) = 0 [pid 6178] <... set_robust_list resumed>) = 0 [pid 6177] <... chdir resumed>) = 0 [pid 6176] chdir("./65" [pid 6174] setpgid(0, 0 [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6177 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6178 [pid 6178] chdir("./63" [pid 6177] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6176] <... chdir resumed>) = 0 [pid 6175] <... openat resumed>) = 3 [pid 6174] <... setpgid resumed>) = 0 [pid 6178] <... chdir resumed>) = 0 [pid 6177] <... prctl resumed>) = 0 [pid 6176] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6175] write(3, "1000", 4 [pid 6174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6178] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6177] setpgid(0, 0 [pid 6176] <... prctl resumed>) = 0 [pid 6175] <... write resumed>) = 4 [pid 6175] close(3) = 0 [pid 6175] symlink("/dev/binderfs", "./binderfs" [pid 6178] <... prctl resumed>) = 0 [pid 6177] <... setpgid resumed>) = 0 [pid 6176] setpgid(0, 0 [pid 6175] <... symlink resumed>) = 0 [pid 6174] <... openat resumed>) = 3 [pid 6175] write(1, "executing program\n", 18 [pid 6178] setpgid(0, 0 [pid 6177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6176] <... setpgid resumed>) = 0 [pid 6174] write(3, "1000", 4 [pid 6178] <... setpgid resumed>) = 0 executing program [pid 6178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6177] <... openat resumed>) = 3 [pid 6175] <... write resumed>) = 18 [pid 6174] <... write resumed>) = 4 [pid 6176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6178] <... openat resumed>) = 3 [pid 6177] write(3, "1000", 4 [pid 6175] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6178] write(3, "1000", 4 [pid 6176] <... openat resumed>) = 3 [pid 6175] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(3 [pid 6177] <... write resumed>) = 4 [pid 6178] <... write resumed>) = 4 [pid 6175] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6178] close(3 [pid 6177] close(3 [pid 6176] write(3, "1000", 4 [pid 6174] <... close resumed>) = 0 [pid 6178] <... close resumed>) = 0 [pid 6177] <... close resumed>) = 0 [pid 6175] <... socket resumed>) = 3 [pid 6176] <... write resumed>) = 4 [pid 6174] symlink("/dev/binderfs", "./binderfs" [pid 6177] symlink("/dev/binderfs", "./binderfs" [pid 6175] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 6175] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6174] <... symlink resumed>) = 0 [pid 6178] symlink("/dev/binderfs", "./binderfs" [pid 6177] <... symlink resumed>) = 0 [pid 6176] close(3 [pid 6175] <... ioctl resumed>) = 0 executing program [pid 6178] <... symlink resumed>) = 0 [pid 6177] write(1, "executing program\n", 18 [pid 6176] <... close resumed>) = 0 [pid 6175] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6174] write(1, "executing program\n", 18executing program executing program [pid 6178] write(1, "executing program\n", 18 [pid 6177] <... write resumed>) = 18 [pid 6176] symlink("/dev/binderfs", "./binderfs" [pid 6175] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] <... write resumed>) = 18 [pid 6178] <... write resumed>) = 18 [pid 6176] <... symlink resumed>) = 0 [pid 6178] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0executing program ) = -1 EBADF (Bad file descriptor) [pid 6176] write(1, "executing program\n", 18 [pid 6178] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 3 [pid 6177] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6176] <... write resumed>) = 18 [pid 6175] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6177] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6178] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6177] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6176] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6175] <... socket resumed>) = 4 [pid 6174] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6178] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6178] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6176] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6178] <... ioctl resumed>) = 0 [pid 6176] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6175] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6174] <... socket resumed>) = 3 [pid 6178] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6176] <... socket resumed>) = 3 [pid 6178] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6177] <... socket resumed>) = 3 [pid 6175] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6174] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6174] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6177] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6178] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6176] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6178] <... socket resumed>) = 4 [pid 6177] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] <... socket resumed>) = 5 [pid 6174] <... ioctl resumed>) = 0 [pid 6178] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6177] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6176] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6174] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6178] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6176] <... ioctl resumed>) = 0 [pid 6178] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6176] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6178] <... socket resumed>) = 5 [pid 6176] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6178] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6176] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6178] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] <... socket resumed>) = 4 [pid 6178] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0}) = 0 [pid 6175] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6176] ioctl(4, SIOCDELRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 6177] <... ioctl resumed>) = 0 [pid 6176] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6174] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6177] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6175] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6174] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6177] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6178] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6176] <... socket resumed>) = 5 [pid 6178] <... socket resumed>) = 6 [pid 6176] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6174] <... socket resumed>) = 4 [pid 6178] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6176] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6178] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6177] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6176] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6175] <... ioctl resumed>) = 0 [pid 6178] exit_group(0 [pid 6177] <... socket resumed>) = 4 [pid 6176] <... ioctl resumed>) = 0 [pid 6174] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6177] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6176] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6175] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6174] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6178] <... exit_group resumed>) = ? [pid 6177] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6176] <... socket resumed>) = 6 [pid 6177] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6175] <... socket resumed>) = 6 [pid 6176] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6174] <... socket resumed>) = 5 [pid 6177] <... socket resumed>) = 5 [pid 6175] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6174] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6178] +++ exited with 0 +++ [pid 6177] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6176] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6175] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6174] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6177] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] exit_group(0 [pid 6174] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6178, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6176] <... exit_group resumed>) = ? [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 6177] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6175] exit_group(0 [pid 6174] <... ioctl resumed>) = 0 [pid 6177] <... ioctl resumed>) = 0 [pid 6175] <... exit_group resumed>) = ? [pid 6174] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6177] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6176] +++ exited with 0 +++ [pid 5840] <... restart_syscall resumed>) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6175] +++ exited with 0 +++ [pid 6177] <... socket resumed>) = 6 [pid 6174] <... socket resumed>) = 6 [pid 6177] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6174] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5841] umount2("./65", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6177] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5840] umount2("./63", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6177] exit_group(0 [pid 6174] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] openat(AT_FDCWD, "./63", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5840] newfstatat(3, "", [pid 6177] <... exit_group resumed>) = ? [pid 6174] exit_group(0 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5841] openat(AT_FDCWD, "./65", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] <... restart_syscall resumed>) = 0 [pid 5841] <... openat resumed>) = 3 [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] newfstatat(3, "", [pid 5843] umount2("./65", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6177] +++ exited with 0 +++ [pid 6174] <... exit_group resumed>) = ? [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] getdents64(3, [pid 5840] getdents64(3, [pid 5843] openat(AT_FDCWD, "./65", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5843] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] umount2("./65/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6174] +++ exited with 0 +++ [pid 5843] getdents64(3, [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6177, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] newfstatat(AT_FDCWD, "./65/binderfs", [pid 5840] umount2("./63/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] umount2("./65/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] umount2("./62", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] unlink("./65/binderfs" [pid 5840] newfstatat(AT_FDCWD, "./63/binderfs", [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] newfstatat(AT_FDCWD, "./65/binderfs", [pid 5842] openat(AT_FDCWD, "./62", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] <... unlink resumed>) = 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] <... openat resumed>) = 3 [pid 5843] unlink("./65/binderfs" [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 5842] newfstatat(3, "", [pid 5841] getdents64(3, [pid 5840] unlink("./63/binderfs" [pid 5843] <... unlink resumed>) = 0 [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] <... unlink resumed>) = 0 [pid 5843] getdents64(3, 0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5845] <... restart_syscall resumed>) = 0 [pid 5842] getdents64(3, [pid 5841] close(3 [pid 5840] getdents64(3, [pid 5843] close(3 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] <... close resumed>) = 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5843] <... close resumed>) = 0 [pid 5840] close(3 [pid 5843] rmdir("./65" [pid 5842] umount2("./62/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] rmdir("./65" [pid 5840] <... close resumed>) = 0 [pid 5845] umount2("./65", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... rmdir resumed>) = 0 [pid 5843] <... rmdir resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./62/binderfs", [pid 5840] rmdir("./63" [pid 5845] openat(AT_FDCWD, "./65", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5845] <... openat resumed>) = 3 [pid 5843] mkdir("./66", 0777 [pid 5841] mkdir("./66", 0777 [pid 5840] <... rmdir resumed>) = 0 [pid 5840] mkdir("./64", 0777 [pid 5845] newfstatat(3, "", [pid 5843] <... mkdir resumed>) = 0 [pid 5842] unlink("./62/binderfs" [pid 5841] <... mkdir resumed>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] <... mkdir resumed>) = 0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 6179 attached ./strace-static-x86_64: Process 6180 attached [pid 5845] getdents64(3, [pid 5842] getdents64(3, [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6180] set_robust_list(0x55555d3c7660, 24 [pid 6179] set_robust_list(0x55555d3c7660, 24 [pid 5845] umount2("./65/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6180 [pid 5842] close(3 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6179 ./strace-static-x86_64: Process 6181 attached [pid 6180] <... set_robust_list resumed>) = 0 [pid 6179] <... set_robust_list resumed>) = 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6181] set_robust_list(0x55555d3c7660, 24 [pid 6180] chdir("./66" [pid 6179] chdir("./66" [pid 5845] newfstatat(AT_FDCWD, "./65/binderfs", [pid 5842] <... close resumed>) = 0 [pid 6181] <... set_robust_list resumed>) = 0 [pid 6179] <... chdir resumed>) = 0 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6181 [pid 6180] <... chdir resumed>) = 0 [pid 6179] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] rmdir("./62" [pid 6181] chdir("./64" [pid 6180] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6179] <... prctl resumed>) = 0 [pid 6180] <... prctl resumed>) = 0 [pid 6179] setpgid(0, 0 [pid 6180] setpgid(0, 0 [pid 6179] <... setpgid resumed>) = 0 [pid 6181] <... chdir resumed>) = 0 [pid 6180] <... setpgid resumed>) = 0 [pid 6179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5845] unlink("./65/binderfs" [pid 5842] <... rmdir resumed>) = 0 [pid 6181] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5845] <... unlink resumed>) = 0 [pid 5842] mkdir("./63", 0777 [pid 6181] setpgid(0, 0 [pid 6180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6179] <... openat resumed>) = 3 [pid 6181] <... setpgid resumed>) = 0 [pid 5845] getdents64(3, [pid 5842] <... mkdir resumed>) = 0 [pid 6181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6180] <... openat resumed>) = 3 [pid 6179] write(3, "1000", 4) = 4 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5845] close(3 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6181] <... openat resumed>) = 3 [pid 6180] write(3, "1000", 4 [pid 6179] close(3 [pid 5845] <... close resumed>) = 0 [pid 6180] <... write resumed>) = 4 executing program [pid 6179] <... close resumed>) = 0 [pid 5845] rmdir("./65" [pid 6180] close(3 [pid 6179] symlink("/dev/binderfs", "./binderfs" [pid 6180] <... close resumed>) = 0 [pid 6179] <... symlink resumed>) = 0 [pid 5845] <... rmdir resumed>) = 0 [pid 6180] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6179] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 6182 attached executing program [pid 6180] write(1, "executing program\n", 18) = 18 [pid 6179] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6181] write(3, "1000", 4 [pid 6180] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6182] set_robust_list(0x55555d3c7660, 24 [pid 6181] <... write resumed>) = 4 [pid 6181] close(3 [pid 6180] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] <... set_robust_list resumed>) = 0 [pid 6179] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] mkdir("./66", 0777 [pid 6181] <... close resumed>) = 0 [pid 6180] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6179] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6181] symlink("/dev/binderfs", "./binderfs" [pid 6180] <... socket resumed>) = 3 [pid 6179] <... socket resumed>) = 3 [pid 6179] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6180] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6179] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... symlink resumed>) = 0 [pid 6180] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG}executing program [pid 6182] chdir("./63" [pid 6181] write(1, "executing program\n", 18 [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6182 [pid 6180] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5845] <... mkdir resumed>) = 0 [pid 6182] <... chdir resumed>) = 0 [pid 6181] <... write resumed>) = 18 [pid 6182] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6181] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6180] <... ioctl resumed>) = 0 [pid 6179] <... ioctl resumed>) = 0 [pid 6182] <... prctl resumed>) = 0 [pid 6181] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6182] setpgid(0, 0 [pid 6181] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6180] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88./strace-static-x86_64: Process 6183 attached [pid 6182] <... setpgid resumed>) = 0 [pid 6181] <... socket resumed>) = 3 [pid 6180] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6179] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6180] <... socket resumed>) = 4 [pid 6179] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6180] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6179] <... socket resumed>) = 4 [pid 6183] set_robust_list(0x55555d3c7660, 24 [pid 6181] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6180] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6179] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6183 [pid 6183] <... set_robust_list resumed>) = 0 [pid 6182] <... openat resumed>) = 3 [pid 6181] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6179] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6183] chdir("./66" [pid 6182] write(3, "1000", 4 [pid 6181] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6180] <... socket resumed>) = 5 [pid 6179] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6183] <... chdir resumed>) = 0 [pid 6182] <... write resumed>) = 4 [pid 6181] <... ioctl resumed>) = 0 [pid 6180] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6179] <... socket resumed>) = 5 [pid 6183] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6182] close(3 [pid 6181] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6180] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] <... prctl resumed>) = 0 [pid 6182] <... close resumed>) = 0 [pid 6181] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] symlink("/dev/binderfs", "./binderfs" [pid 6180] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6179] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6183] setpgid(0, 0 [pid 6182] <... symlink resumed>) = 0 [pid 6181] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6179] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6183] <... setpgid resumed>) = 0 [pid 6182] write(1, "executing program\n", 18 [pid 6181] <... socket resumed>) = 4 [pid 6180] <... ioctl resumed>) = 0 [pid 6179] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6182] <... write resumed>) = 18 [pid 6181] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6183] <... openat resumed>) = 3 [pid 6182] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6181] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6180] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6179] <... ioctl resumed>) = 0 [pid 6180] <... socket resumed>) = 6 [pid 6179] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6183] write(3, "1000", 4 [pid 6182] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6180] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6183] <... write resumed>) = 4 [pid 6182] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6180] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6179] <... socket resumed>) = 6 [pid 6183] close(3 [pid 6182] <... socket resumed>) = 3 [pid 6181] <... socket resumed>) = 5 [pid 6180] exit_group(0 [pid 6183] <... close resumed>) = 0 [pid 6182] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6181] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6180] <... exit_group resumed>) = ? [pid 6179] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6183] symlink("/dev/binderfs", "./binderfs" [pid 6182] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] <... symlink resumed>) = 0 [pid 6182] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6181] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6179] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6180] +++ exited with 0 +++ [pid 6179] exit_group(0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6179] <... exit_group resumed>) = ? executing program [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 6183] write(1, "executing program\n", 18 [pid 6182] <... ioctl resumed>) = 0 [pid 6181] <... ioctl resumed>) = 0 [pid 6183] <... write resumed>) = 18 [pid 6183] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6182] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6179] +++ exited with 0 +++ [pid 6183] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] <... restart_syscall resumed>) = 0 [pid 6183] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6182] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6181] <... socket resumed>) = 6 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6179, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6182] <... socket resumed>) = 4 [pid 6183] <... socket resumed>) = 3 [pid 6182] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6181] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5841] umount2("./66", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6183] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6182] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6181] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6183] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6181] exit_group(0 [pid 5841] openat(AT_FDCWD, "./66", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6183] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6182] <... socket resumed>) = 5 [pid 6181] <... exit_group resumed>) = ? [pid 5843] umount2("./66", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] <... openat resumed>) = 3 [pid 6183] <... ioctl resumed>) = 0 [pid 6182] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5841] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] getdents64(3, 0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] umount2("./66/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6183] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6182] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] +++ exited with 0 +++ [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6183] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5843] openat(AT_FDCWD, "./66", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6183] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5841] newfstatat(AT_FDCWD, "./66/binderfs", [pid 6183] <... socket resumed>) = 4 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] <... openat resumed>) = 3 [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 6183] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6182] <... ioctl resumed>) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5843] newfstatat(3, "", [pid 6183] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6182] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] unlink("./66/binderfs" [pid 6183] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 6182] <... socket resumed>) = 6 [pid 5843] getdents64(3, [pid 5841] <... unlink resumed>) = 0 [pid 5840] <... restart_syscall resumed>) = 0 [pid 6183] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] getdents64(3, [pid 6183] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6183] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5841] close(3 [pid 6183] <... ioctl resumed>) = 0 [pid 5841] <... close resumed>) = 0 [pid 6183] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 6 [pid 5841] rmdir("./66" [pid 6183] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6182] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5843] umount2("./66/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] <... rmdir resumed>) = 0 [pid 6183] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] newfstatat(AT_FDCWD, "./66/binderfs", [pid 6182] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6183] exit_group(0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] umount2("./64", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6182] exit_group(0 [pid 5843] unlink("./66/binderfs" [pid 6182] <... exit_group resumed>) = ? [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6183] <... exit_group resumed>) = ? [pid 5841] mkdir("./67", 0777 [pid 6183] +++ exited with 0 +++ [pid 6182] +++ exited with 0 +++ [pid 5843] <... unlink resumed>) = 0 [pid 5840] openat(AT_FDCWD, "./64", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] <... mkdir resumed>) = 0 [pid 5843] getdents64(3, [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] <... openat resumed>) = 3 [pid 5840] newfstatat(3, "", ./strace-static-x86_64: Process 6184 attached [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6184] set_robust_list(0x55555d3c7660, 24 [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6182, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5840] getdents64(3, [pid 6184] <... set_robust_list resumed>) = 0 [pid 5845] <... restart_syscall resumed>) = 0 [pid 5843] close(3 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 6184] chdir("./67" [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6184 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5843] <... close resumed>) = 0 [pid 5842] <... restart_syscall resumed>) = 0 [pid 5840] umount2("./64/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6184] <... chdir resumed>) = 0 [pid 5843] rmdir("./66" [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6184] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5840] newfstatat(AT_FDCWD, "./64/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] unlink("./64/binderfs" [pid 6184] <... prctl resumed>) = 0 [pid 5843] <... rmdir resumed>) = 0 [pid 5840] <... unlink resumed>) = 0 [pid 5845] umount2("./66", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] getdents64(3, [pid 6184] setpgid(0, 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] mkdir("./67", 0777 [pid 5842] umount2("./63", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5845] openat(AT_FDCWD, "./66", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6184] <... setpgid resumed>) = 0 [pid 5840] close(3 [pid 6184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5845] <... openat resumed>) = 3 [pid 5842] openat(AT_FDCWD, "./63", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] <... close resumed>) = 0 [pid 6184] <... openat resumed>) = 3 [pid 5845] newfstatat(3, "", [pid 5843] <... mkdir resumed>) = 0 [pid 5842] <... openat resumed>) = 3 [pid 5840] rmdir("./64" [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] newfstatat(3, "", [pid 5845] getdents64(3, [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] getdents64(3, [pid 6184] write(3, "1000", 4 [pid 5845] umount2("./66/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... rmdir resumed>) = 0 [pid 6184] <... write resumed>) = 4 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 ./strace-static-x86_64: Process 6185 attached [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] umount2("./63/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6185] set_robust_list(0x55555d3c7660, 24 [pid 5845] newfstatat(AT_FDCWD, "./66/binderfs", [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6185 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6185] <... set_robust_list resumed>) = 0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6185] chdir("./67" [pid 5842] newfstatat(AT_FDCWD, "./63/binderfs", [pid 6184] close(3 [pid 5845] unlink("./66/binderfs" [pid 5840] mkdir("./65", 0777 [pid 6185] <... chdir resumed>) = 0 [pid 6184] <... close resumed>) = 0 [pid 5845] <... unlink resumed>) = 0 [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6185] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6184] symlink("/dev/binderfs", "./binderfs" [pid 5845] getdents64(3, [pid 6185] setpgid(0, 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6185] <... setpgid resumed>) = 0 [pid 6184] <... symlink resumed>) = 0 [pid 5845] close(3 [pid 5842] unlink("./63/binderfs" [pid 5840] <... mkdir resumed>) = 0 executing program [pid 6185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6184] write(1, "executing program\n", 18 [pid 5845] <... close resumed>) = 0 [pid 6184] <... write resumed>) = 18 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6185] <... openat resumed>) = 3 [pid 6184] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5845] rmdir("./66" [pid 6185] write(3, "1000", 4 [pid 5845] <... rmdir resumed>) = 0 [pid 6185] <... write resumed>) = 4 ./strace-static-x86_64: Process 6186 attached [pid 6185] close(3) = 0 [pid 6185] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6186] set_robust_list(0x55555d3c7660, 24 [pid 6184] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] mkdir("./67", 0777 [pid 5842] <... unlink resumed>) = 0 [pid 6186] <... set_robust_list resumed>) = 0 [pid 6185] write(1, "executing program\n", 18 [pid 6184] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] <... mkdir resumed>) = 0 [pid 5842] getdents64(3, [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6186 [pid 6186] chdir("./65" [pid 6184] <... socket resumed>) = 3 executing program [pid 6186] <... chdir resumed>) = 0 [pid 6184] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6186] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6185] <... write resumed>) = 18 [pid 6184] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6186] <... prctl resumed>) = 0 [pid 6185] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6184] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG}./strace-static-x86_64: Process 6187 attached [pid 6186] setpgid(0, 0 [pid 6185] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] <... ioctl resumed>) = 0 [pid 5842] close(3 [pid 6187] set_robust_list(0x55555d3c7660, 24 [pid 6185] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6187] <... set_robust_list resumed>) = 0 [pid 6186] <... setpgid resumed>) = 0 [pid 6185] <... socket resumed>) = 3 [pid 6184] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6187 [pid 5842] <... close resumed>) = 0 [pid 6186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6185] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6184] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] rmdir("./63" [pid 6187] chdir("./67" [pid 6186] <... openat resumed>) = 3 [pid 6185] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5842] <... rmdir resumed>) = 0 [pid 6185] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6187] <... chdir resumed>) = 0 [pid 6186] write(3, "1000", 4 [pid 6184] <... socket resumed>) = 4 [pid 6187] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6186] <... write resumed>) = 4 [pid 6187] <... prctl resumed>) = 0 [pid 6186] close(3 [pid 6187] setpgid(0, 0 [pid 6186] <... close resumed>) = 0 [pid 6185] <... ioctl resumed>) = 0 [pid 6184] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5842] mkdir("./64", 0777 [pid 6185] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6184] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6187] <... setpgid resumed>) = 0 [pid 6186] symlink("/dev/binderfs", "./binderfs" [pid 6187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6186] <... symlink resumed>) = 0 [pid 6185] <... bind resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6184] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5842] <... mkdir resumed>) = 0 [pid 6187] <... openat resumed>) = 3 [pid 6186] write(1, "executing program\n", 18 [pid 6185] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6187] write(3, "1000", 4 [pid 6186] <... write resumed>) = 18 [pid 6187] <... write resumed>) = 4 [pid 6184] <... socket resumed>) = 5 [pid 6187] close(3 [pid 6186] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6185] <... socket resumed>) = 4 [pid 6184] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6187] <... close resumed>) = 0 [pid 6186] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6187] symlink("/dev/binderfs", "./binderfs" [pid 6186] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6185] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6184] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6188 attached [pid 6187] <... symlink resumed>) = 0 [pid 6185] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6186] <... socket resumed>) = 3 [pid 6185] <... socket resumed>) = 5 [pid 6184] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6188 executing program [pid 6188] set_robust_list(0x55555d3c7660, 24 [pid 6187] write(1, "executing program\n", 18 [pid 6186] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6185] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6188] <... set_robust_list resumed>) = 0 [pid 6186] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] <... ioctl resumed>) = 0 [pid 6187] <... write resumed>) = 18 [pid 6186] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6184] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6188] chdir("./64" [pid 6185] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6188] <... chdir resumed>) = 0 [pid 6186] <... ioctl resumed>) = 0 [pid 6185] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6184] <... socket resumed>) = 6 [pid 6188] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6187] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6185] <... ioctl resumed>) = 0 [pid 6188] <... prctl resumed>) = 0 [pid 6188] setpgid(0, 0) = 0 [pid 6188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6186] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6185] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6187] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6187] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6186] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6188] <... openat resumed>) = 3 [pid 6187] <... socket resumed>) = 3 [pid 6185] <... socket resumed>) = 6 [pid 6186] <... socket resumed>) = 4 [pid 6185] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6186] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6188] write(3, "1000", 4 [pid 6187] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6185] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6186] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6188] <... write resumed>) = 4 [pid 6187] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6187] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6186] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6188] close(3 [pid 6186] <... socket resumed>) = 5 [pid 6185] exit_group(0 [pid 6184] exit_group(0 [pid 6188] <... close resumed>) = 0 [pid 6185] <... exit_group resumed>) = ? [pid 6188] symlink("/dev/binderfs", "./binderfs" [pid 6187] <... ioctl resumed>) = 0 [pid 6186] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6184] <... exit_group resumed>) = ? [pid 6188] <... symlink resumed>) = 0 [pid 6185] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6185, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 6188] write(1, "executing program\n", 18executing program ) = 18 [pid 6187] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6186] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] +++ exited with 0 +++ [pid 5843] <... restart_syscall resumed>) = 0 [pid 6188] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6187] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6187] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6188] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6187] <... socket resumed>) = 4 [pid 6186] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6188] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6187] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5843] umount2("./67", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6188] <... socket resumed>) = 3 [pid 6188] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6187] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] umount2("./67", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6188] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6187] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6186] <... ioctl resumed>) = 0 [pid 5843] openat(AT_FDCWD, "./67", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6188] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6187] <... socket resumed>) = 5 [pid 6186] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 6 [pid 5843] <... openat resumed>) = 3 [pid 5841] openat(AT_FDCWD, "./67", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6188] <... ioctl resumed>) = 0 [pid 6187] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6186] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5843] newfstatat(3, "", [pid 5841] <... openat resumed>) = 3 [pid 6188] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88) = -1 EBADF (Bad file descriptor) [pid 6188] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6187] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... ioctl resumed>) = 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] newfstatat(3, "", [pid 5843] getdents64(3, [pid 6188] <... socket resumed>) = 4 [pid 6187] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6186] exit_group(0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] umount2("./67/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6188] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6187] <... ioctl resumed>) = 0 [pid 6186] <... exit_group resumed>) = ? [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] getdents64(3, [pid 6188] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] newfstatat(AT_FDCWD, "./67/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6188] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6187] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] unlink("./67/binderfs" [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] umount2("./67/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6188] <... socket resumed>) = 5 [pid 6187] <... socket resumed>) = 6 [pid 5843] <... unlink resumed>) = 0 [pid 6187] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6188] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 6187] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6186] +++ exited with 0 +++ [pid 5843] getdents64(3, [pid 6188] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6188] <... ioctl resumed>) = 0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] newfstatat(AT_FDCWD, "./67/binderfs", [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6187] exit_group(0 [pid 6188] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] close(3 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 6187] <... exit_group resumed>) = ? [pid 5843] <... close resumed>) = 0 [pid 5841] unlink("./67/binderfs" [pid 6188] <... socket resumed>) = 6 [pid 5841] <... unlink resumed>) = 0 [pid 5841] getdents64(3, 0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5843] rmdir("./67" [pid 5841] close(3) = 0 [pid 6188] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5841] rmdir("./67" [pid 6188] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... rmdir resumed>) = 0 [pid 5841] <... rmdir resumed>) = 0 [pid 5841] mkdir("./68", 0777 [pid 6188] exit_group(0 [pid 5841] <... mkdir resumed>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6188] <... exit_group resumed>) = ? [pid 6187] +++ exited with 0 +++ [pid 5843] mkdir("./68", 0777 [pid 5840] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6189 attached [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] <... mkdir resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6189] set_robust_list(0x55555d3c7660, 24 [pid 6188] +++ exited with 0 +++ [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6189 [pid 5840] umount2("./65", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] umount2("./67", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6189] <... set_robust_list resumed>) = 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6189] chdir("./68" [pid 5845] openat(AT_FDCWD, "./67", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] openat(AT_FDCWD, "./65", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 6190 attached [pid 6189] <... chdir resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6190 [pid 5840] <... openat resumed>) = 3 [pid 6190] set_robust_list(0x55555d3c7660, 24 [pid 6189] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5845] <... openat resumed>) = 3 [pid 6190] <... set_robust_list resumed>) = 0 [pid 6189] <... prctl resumed>) = 0 [pid 5845] newfstatat(3, "", [pid 5840] newfstatat(3, "", [pid 6190] chdir("./68" [pid 6189] setpgid(0, 0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] umount2("./64", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6190] <... chdir resumed>) = 0 [pid 6189] <... setpgid resumed>) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6190] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5845] getdents64(3, [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6190] <... prctl resumed>) = 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] openat(AT_FDCWD, "./64", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] getdents64(3, [pid 6190] setpgid(0, 0 [pid 6189] <... openat resumed>) = 3 [pid 5842] <... openat resumed>) = 3 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6190] <... setpgid resumed>) = 0 [pid 5845] umount2("./67/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6189] write(3, "1000", 4 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] newfstatat(3, "", [pid 5840] umount2("./65/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] newfstatat(AT_FDCWD, "./67/binderfs", [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6189] <... write resumed>) = 4 [pid 5845] unlink("./67/binderfs" [pid 5842] getdents64(3, [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6190] <... openat resumed>) = 3 [pid 6189] close(3 [pid 5845] <... unlink resumed>) = 0 [pid 5840] newfstatat(AT_FDCWD, "./65/binderfs", [pid 6190] write(3, "1000", 4 [pid 6189] <... close resumed>) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6190] <... write resumed>) = 4 [pid 6189] symlink("/dev/binderfs", "./binderfs" [pid 5845] getdents64(3, [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] umount2("./64/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] unlink("./65/binderfs" [pid 6190] close(3 [pid 6189] <... symlink resumed>) = 0 [pid 5845] close(3 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... unlink resumed>) = 0 [pid 5845] <... close resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./64/binderfs", [pid 5845] rmdir("./67" [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] getdents64(3, [pid 6190] <... close resumed>) = 0 executing program [pid 6189] write(1, "executing program\n", 18 [pid 5845] <... rmdir resumed>) = 0 [pid 5842] unlink("./64/binderfs" [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6190] symlink("/dev/binderfs", "./binderfs" [pid 6189] <... write resumed>) = 18 [pid 5845] mkdir("./68", 0777 [pid 5842] <... unlink resumed>) = 0 [pid 5840] close(3executing program [pid 6190] <... symlink resumed>) = 0 [pid 6189] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6190] write(1, "executing program\n", 18 [pid 6189] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6190] <... write resumed>) = 18 [pid 6189] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6190] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6189] <... socket resumed>) = 3 [pid 5840] <... close resumed>) = 0 [pid 6190] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6190] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6189] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] <... mkdir resumed>) = 0 [pid 5842] getdents64(3, [pid 5840] rmdir("./65" [pid 6190] <... socket resumed>) = 3 [pid 6189] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6190] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6189] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5842] close(3 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] <... rmdir resumed>) = 0 [pid 6190] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] <... ioctl resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 6190] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG}) = 0 ./strace-static-x86_64: Process 6191 attached [pid 6189] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6190] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5842] rmdir("./64" [pid 5840] mkdir("./66", 0777 [pid 6191] set_robust_list(0x55555d3c7660, 24) = 0 [pid 6190] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6191 [pid 5842] <... rmdir resumed>) = 0 [pid 5840] <... mkdir resumed>) = 0 [pid 6191] chdir("./68" [pid 6190] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6189] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6190] <... socket resumed>) = 4 [pid 6190] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6189] <... socket resumed>) = 4 [pid 6191] <... chdir resumed>) = 0 [pid 6190] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6191] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6190] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6189] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5842] mkdir("./65", 0777./strace-static-x86_64: Process 6192 attached [pid 6191] <... prctl resumed>) = 0 [pid 6190] <... socket resumed>) = 5 [pid 6189] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6192] set_robust_list(0x55555d3c7660, 24 [pid 6191] setpgid(0, 0 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6192 [pid 6190] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6189] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5842] <... mkdir resumed>) = 0 [pid 6192] <... set_robust_list resumed>) = 0 [pid 6191] <... setpgid resumed>) = 0 [pid 6190] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] <... socket resumed>) = 5 [pid 6190] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6192] chdir("./66") = 0 [pid 6191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6189] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6192] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6191] <... openat resumed>) = 3 [pid 6190] <... ioctl resumed>) = 0 [pid 6189] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0}) = 0 [pid 6189] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 6 ./strace-static-x86_64: Process 6193 attached [pid 6192] <... prctl resumed>) = 0 [pid 6191] write(3, "1000", 4 [pid 6190] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6189] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6193] set_robust_list(0x55555d3c7660, 24 [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6193 [pid 6192] setpgid(0, 0 [pid 6191] <... write resumed>) = 4 [pid 6190] <... socket resumed>) = 6 [pid 6193] <... set_robust_list resumed>) = 0 [pid 6192] <... setpgid resumed>) = 0 [pid 6191] close(3 [pid 6190] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6189] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6193] chdir("./65" [pid 6191] <... close resumed>) = 0 [pid 6190] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6193] <... chdir resumed>) = 0 [pid 6189] exit_group(0 [pid 6191] symlink("/dev/binderfs", "./binderfs" [pid 6193] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6189] <... exit_group resumed>) = ? [pid 6193] <... prctl resumed>) = 0 [pid 6190] exit_group(0 [pid 6192] <... openat resumed>) = 3 [pid 6191] <... symlink resumed>) = 0 [pid 6192] write(3, "1000", 4) = 4 [pid 6192] close(3) = 0 [pid 6192] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6193] setpgid(0, 0 [pid 6191] write(1, "executing program\n", 18 [pid 6190] <... exit_group resumed>) = ? [pid 6189] +++ exited with 0 +++ executing program [pid 6193] <... setpgid resumed>) = 0 [pid 6192] write(1, "executing program\n", 18 [pid 6191] <... write resumed>) = 18 [pid 6191] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 executing program [pid 6190] +++ exited with 0 +++ [pid 6193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6192] <... write resumed>) = 18 [pid 6191] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6189, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6193] <... openat resumed>) = 3 [pid 6192] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6191] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6193] write(3, "1000", 4) = 4 [pid 6193] close(3 [pid 6192] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] <... socket resumed>) = 3 [pid 6193] <... close resumed>) = 0 [pid 6192] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6191] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] umount2("./68", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] umount2("./68", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6193] symlink("/dev/binderfs", "./binderfs" [pid 6192] <... socket resumed>) = 3 [pid 6191] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] openat(AT_FDCWD, "./68", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5841] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6193] <... symlink resumed>) = 0 [pid 6191] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6192] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] openat(AT_FDCWD, "./68", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6192] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5841] getdents64(3, 0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] umount2("./68/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5841] newfstatat(AT_FDCWD, "./68/binderfs", [pid 6191] <... ioctl resumed>) = 0 [pid 6193] write(1, "executing program\n", 18 [pid 6192] <... ioctl resumed>) = 0 [pid 5843] <... openat resumed>) = 3 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 6193] <... write resumed>) = 18 [pid 5841] unlink("./68/binderfs" [pid 6193] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5841] <... unlink resumed>) = 0 [pid 6193] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 3 [pid 6192] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6191] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5843] newfstatat(3, "", [pid 5841] getdents64(3, [pid 6193] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6192] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6193] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6191] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5841] close(3 [pid 6193] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6192] <... socket resumed>) = 4 [pid 6191] <... socket resumed>) = 4 [pid 5841] <... close resumed>) = 0 [pid 5843] getdents64(3, [pid 6193] <... ioctl resumed>) = 0 [pid 6192] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6191] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6193] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6192] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6191] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] rmdir("./68" [pid 6193] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6191] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] umount2("./68/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] <... rmdir resumed>) = 0 [pid 6193] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6192] <... socket resumed>) = 5 [pid 6191] <... socket resumed>) = 5 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6193] <... socket resumed>) = 4 [pid 5843] newfstatat(AT_FDCWD, "./68/binderfs", [pid 6192] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6191] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6192] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6192] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6191] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6193] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6191] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5843] unlink("./68/binderfs" [pid 5841] mkdir("./69", 0777 [pid 6193] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6192] <... ioctl resumed>) = 0 [pid 6191] <... ioctl resumed>) = 0 [pid 6193] <... socket resumed>) = 5 [pid 6192] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6191] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] <... unlink resumed>) = 0 [pid 6193] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6192] <... socket resumed>) = 6 [pid 6191] <... socket resumed>) = 6 [pid 6191] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5841] <... mkdir resumed>) = 0 [pid 6193] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6191] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6193] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6192] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6191] exit_group(0 [pid 5843] getdents64(3, [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6193] <... ioctl resumed>) = 0 [pid 6191] <... exit_group resumed>) = ? [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 6194 attached [pid 6192] exit_group(0 [pid 5843] close(3) = 0 [pid 5843] rmdir("./68" [pid 6193] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6192] <... exit_group resumed>) = ? [pid 6193] <... socket resumed>) = 6 [pid 6194] set_robust_list(0x55555d3c7660, 24 [pid 5843] <... rmdir resumed>) = 0 [pid 6194] <... set_robust_list resumed>) = 0 [pid 6194] chdir("./69" [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6194 [pid 5843] mkdir("./69", 0777 [pid 6192] +++ exited with 0 +++ [pid 6194] <... chdir resumed>) = 0 [pid 6194] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6194] setpgid(0, 0) = 0 [pid 6194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6193] ioctl(6, SIOCADDRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 5843] <... mkdir resumed>) = 0 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6194] <... openat resumed>) = 3 [pid 6193] exit_group(0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 6194] write(3, "1000", 4 [pid 6193] <... exit_group resumed>) = ? [pid 6191] +++ exited with 0 +++ [pid 5840] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6195 attached [pid 6195] set_robust_list(0x55555d3c7660, 24 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6195 [pid 6195] <... set_robust_list resumed>) = 0 [pid 6195] chdir("./69" [pid 6193] +++ exited with 0 +++ [pid 6195] <... chdir resumed>) = 0 [pid 6195] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6194] <... write resumed>) = 4 [pid 5845] <... restart_syscall resumed>) = 0 [pid 6194] close(3 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6193, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6195] setpgid(0, 0 [pid 6194] <... close resumed>) = 0 [pid 5842] umount2("./65", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6195] <... setpgid resumed>) = 0 [pid 6194] symlink("/dev/binderfs", "./binderfs" [pid 6195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6194] <... symlink resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] umount2("./66", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] umount2("./68", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] openat(AT_FDCWD, "./65", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYexecuting program [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6195] <... openat resumed>) = 3 [pid 6194] write(1, "executing program\n", 18 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... openat resumed>) = 3 [pid 5840] openat(AT_FDCWD, "./66", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6195] write(3, "1000", 4 [pid 6194] <... write resumed>) = 18 [pid 5845] openat(AT_FDCWD, "./68", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] <... openat resumed>) = 3 [pid 5842] newfstatat(3, "", [pid 6195] <... write resumed>) = 4 [pid 6194] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5845] <... openat resumed>) = 3 [pid 5840] newfstatat(3, "", [pid 6195] close(3 [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6194] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5845] newfstatat(3, "", [pid 6195] <... close resumed>) = 0 [pid 6194] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5840] getdents64(3, [pid 5842] getdents64(3, [pid 6195] symlink("/dev/binderfs", "./binderfs" [pid 6194] <... socket resumed>) = 3 [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5845] getdents64(3, [pid 6194] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5840] umount2("./66/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6195] <... symlink resumed>) = 0 [pid 6194] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] umount2("./65/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 6195] write(1, "executing program\n", 18 [pid 6194] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5845] umount2("./68/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] newfstatat(AT_FDCWD, "./66/binderfs", [pid 6195] <... write resumed>) = 18 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] newfstatat(AT_FDCWD, "./65/binderfs", [pid 6195] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6194] <... ioctl resumed>) = 0 [pid 5845] newfstatat(AT_FDCWD, "./68/binderfs", [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] unlink("./66/binderfs" [pid 6195] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] <... unlink resumed>) = 0 [pid 6195] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6194] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] <... socket resumed>) = 3 [pid 6194] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] unlink("./68/binderfs" [pid 5840] getdents64(3, [pid 6195] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6194] <... socket resumed>) = 4 [pid 5842] unlink("./65/binderfs" [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6195] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5845] <... unlink resumed>) = 0 [pid 5842] <... unlink resumed>) = 0 [pid 5840] close(3 [pid 6194] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] getdents64(3, [pid 6195] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6194] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] <... close resumed>) = 0 [pid 6194] <... socket resumed>) = 5 [pid 5842] getdents64(3, [pid 5840] rmdir("./66" [pid 6195] <... ioctl resumed>) = 0 [pid 6194] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] close(3 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] <... rmdir resumed>) = 0 [pid 6195] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6194] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... close resumed>) = 0 [pid 5842] close(3 [pid 6195] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5845] rmdir("./68" [pid 6195] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5842] <... close resumed>) = 0 [pid 5840] mkdir("./67", 0777 [pid 6195] <... socket resumed>) = 4 [pid 5845] <... rmdir resumed>) = 0 [pid 5842] rmdir("./65" [pid 5840] <... mkdir resumed>) = 0 [pid 6194] <... ioctl resumed>) = 0 [pid 6195] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5845] mkdir("./69", 0777 [pid 5842] <... rmdir resumed>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] mkdir("./66", 0777 [pid 6195] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6194] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... mkdir resumed>) = 0 [pid 6195] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6194] <... socket resumed>) = 6 [pid 6195] <... socket resumed>) = 5 [pid 6194] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6195] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6194] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6196 attached [pid 6195] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] exit_group(0 [pid 6195] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6194] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6197 attached [pid 6196] set_robust_list(0x55555d3c7660, 24 [pid 6195] <... ioctl resumed>) = 0 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6196 [pid 5842] <... mkdir resumed>) = 0 [pid 6197] set_robust_list(0x55555d3c7660, 24 [pid 6196] <... set_robust_list resumed>) = 0 [pid 6194] +++ exited with 0 +++ [pid 6195] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6197] <... set_robust_list resumed>) = 0 [pid 6197] chdir("./67" [pid 6196] chdir("./69" [pid 6195] <... socket resumed>) = 6 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6197 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 6197] <... chdir resumed>) = 0 [pid 6197] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6197] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 6198 attached [pid 6196] <... chdir resumed>) = 0 [pid 6195] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6198 [pid 6198] set_robust_list(0x55555d3c7660, 24 [pid 6197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6196] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6195] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6198] <... set_robust_list resumed>) = 0 [pid 6198] chdir("./66" [pid 6196] <... prctl resumed>) = 0 [pid 5841] umount2("./69", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6198] <... chdir resumed>) = 0 [pid 6196] setpgid(0, 0 [pid 6195] exit_group(0 [pid 6197] <... openat resumed>) = 3 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6198] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6197] write(3, "1000", 4 [pid 6196] <... setpgid resumed>) = 0 [pid 6195] <... exit_group resumed>) = ? [pid 5841] openat(AT_FDCWD, "./69", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6198] <... prctl resumed>) = 0 [pid 6197] <... write resumed>) = 4 [pid 5841] <... openat resumed>) = 3 [pid 6198] setpgid(0, 0 [pid 6196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] newfstatat(3, "", [pid 6197] close(3 [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6197] <... close resumed>) = 0 [pid 5841] getdents64(3, [pid 6197] symlink("/dev/binderfs", "./binderfs" [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6197] <... symlink resumed>) = 0 [pid 6198] <... setpgid resumed>) = 0 [pid 6195] +++ exited with 0 +++ [pid 5841] umount2("./69/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 6197] write(1, "executing program\n", 18 [pid 6196] <... openat resumed>) = 3 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] newfstatat(AT_FDCWD, "./69/binderfs", [pid 6198] <... openat resumed>) = 3 [pid 6197] <... write resumed>) = 18 [pid 6196] write(3, "1000", 4 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 6198] write(3, "1000", 4 [pid 6197] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6196] <... write resumed>) = 4 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6198] <... write resumed>) = 4 [pid 6197] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] close(3 [pid 5841] unlink("./69/binderfs" [pid 6198] close(3 [pid 6197] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6196] <... close resumed>) = 0 [pid 6198] <... close resumed>) = 0 [pid 6197] <... socket resumed>) = 3 [pid 6198] symlink("/dev/binderfs", "./binderfs" [pid 6196] symlink("/dev/binderfs", "./binderfs" [pid 6198] <... symlink resumed>) = 0 [pid 6197] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16executing program executing program [pid 5841] <... unlink resumed>) = 0 [pid 6198] write(1, "executing program\n", 18 [pid 6196] <... symlink resumed>) = 0 [pid 6197] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] getdents64(3, [pid 6197] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6198] <... write resumed>) = 18 [pid 6196] write(1, "executing program\n", 18 [pid 5841] close(3 [pid 6197] <... ioctl resumed>) = 0 [pid 6196] <... write resumed>) = 18 [pid 5841] <... close resumed>) = 0 [pid 6197] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88) = -1 EBADF (Bad file descriptor) [pid 5841] rmdir("./69" [pid 6198] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6197] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6196] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5841] <... rmdir resumed>) = 0 [pid 6197] <... socket resumed>) = 4 [pid 6197] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6198] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6196] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... restart_syscall resumed>) = 0 [pid 5841] mkdir("./70", 0777 [pid 6198] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6197] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6196] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6198] <... socket resumed>) = 3 [pid 5841] <... mkdir resumed>) = 0 [pid 6198] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6197] <... socket resumed>) = 5 [pid 6196] <... socket resumed>) = 3 [pid 5843] umount2("./69", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6197] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] openat(AT_FDCWD, "./69", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6198] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6197] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6196] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] <... openat resumed>) = 3 [pid 6198] <... ioctl resumed>) = 0 [pid 6196] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6198] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6196] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6198] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... ioctl resumed>) = 0 [pid 6198] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 4 [pid 6197] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6196] <... ioctl resumed>) = 0 [pid 5843] newfstatat(3, "", ./strace-static-x86_64: Process 6199 attached [pid 6198] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6199] set_robust_list(0x55555d3c7660, 24 [pid 6198] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6197] <... socket resumed>) = 6 [pid 6196] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6199] <... set_robust_list resumed>) = 0 [pid 6198] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] getdents64(3, [pid 6198] <... socket resumed>) = 5 [pid 6197] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6196] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6199 [pid 6197] <... ioctl resumed>) = 0 [pid 6198] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6196] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] umount2("./69/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6198] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] exit_group(0 [pid 6199] chdir("./70" [pid 6198] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6196] <... socket resumed>) = 4 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6199] <... chdir resumed>) = 0 [pid 6198] <... ioctl resumed>) = 0 [pid 6197] <... exit_group resumed>) = ? [pid 6199] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6196] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5843] newfstatat(AT_FDCWD, "./69/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5843] unlink("./69/binderfs") = 0 [pid 6198] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 6 [pid 6198] ioctl(6, SIOCADDRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 5843] getdents64(3, 0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6199] <... prctl resumed>) = 0 [pid 6198] exit_group(0 [pid 6197] +++ exited with 0 +++ [pid 6196] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6199] setpgid(0, 0 [pid 6198] <... exit_group resumed>) = ? [pid 6196] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] close(3 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6197, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6199] <... setpgid resumed>) = 0 [pid 6198] +++ exited with 0 +++ [pid 5843] <... close resumed>) = 0 [pid 6196] <... socket resumed>) = 5 [pid 6199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6196] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] rmdir("./69" [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] umount2("./67", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6199] <... openat resumed>) = 3 [pid 6196] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] openat(AT_FDCWD, "./67", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5840] newfstatat(3, "", [pid 5843] <... rmdir resumed>) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] getdents64(3, [pid 6199] write(3, "1000", 4 [pid 6196] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5843] mkdir("./70", 0777 [pid 6199] <... write resumed>) = 4 [pid 6196] <... ioctl resumed>) = 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6199] close(3 [pid 6196] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5840] umount2("./67/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6199] <... close resumed>) = 0 [pid 6196] <... socket resumed>) = 6 [pid 5843] <... mkdir resumed>) = 0 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6199] symlink("/dev/binderfs", "./binderfs" [pid 6196] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5840] newfstatat(AT_FDCWD, "./67/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6199] <... symlink resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6196] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5840] unlink("./67/binderfs" [pid 6196] exit_group(0 [pid 5840] <... unlink resumed>) = 0 [pid 5840] getdents64(3, ./strace-static-x86_64: Process 6200 attached [pid 6199] write(1, "executing program\n", 18 [pid 6196] <... exit_group resumed>) = ? [pid 5842] umount2("./66", MNT_FORCE|UMOUNT_NOFOLLOWexecuting program [pid 6200] set_robust_list(0x55555d3c7660, 24 [pid 6199] <... write resumed>) = 18 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6200 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6200] <... set_robust_list resumed>) = 0 [pid 6199] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6196] +++ exited with 0 +++ [pid 5842] openat(AT_FDCWD, "./66", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] close(3 [pid 6200] chdir("./70" [pid 6199] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6199] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5842] <... openat resumed>) = 3 [pid 5840] <... close resumed>) = 0 [pid 6200] <... chdir resumed>) = 0 [pid 6199] <... socket resumed>) = 3 [pid 5842] newfstatat(3, "", [pid 5840] rmdir("./67" [pid 6200] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6200] <... prctl resumed>) = 0 [pid 5842] getdents64(3, [pid 5840] <... rmdir resumed>) = 0 [pid 6200] setpgid(0, 0 [pid 6199] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] umount2("./69", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6200] <... setpgid resumed>) = 0 [pid 6199] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] mkdir("./68", 0777 [pid 6200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6199] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5845] openat(AT_FDCWD, "./69", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] umount2("./66/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6199] <... ioctl resumed>) = 0 [pid 5845] <... openat resumed>) = 3 [pid 6200] <... openat resumed>) = 3 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... mkdir resumed>) = 0 [pid 6200] write(3, "1000", 4 [pid 6199] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5845] newfstatat(3, "", [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6199] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6199] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6200] <... write resumed>) = 4 [pid 5842] newfstatat(AT_FDCWD, "./66/binderfs", [pid 6200] close(3 [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6200] <... close resumed>) = 0 [pid 6200] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5842] unlink("./66/binderfs"./strace-static-x86_64: Process 6201 attached [pid 6200] write(1, "executing program\n", 18executing program [pid 5845] getdents64(3, [pid 5842] <... unlink resumed>) = 0 [pid 6199] <... socket resumed>) = 4 [pid 6200] <... write resumed>) = 18 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6199] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6201] set_robust_list(0x55555d3c7660, 24 [pid 6200] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5845] umount2("./69/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6201] <... set_robust_list resumed>) = 0 [pid 6199] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6200] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] getdents64(3, [pid 6201] chdir("./68" [pid 6200] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6199] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] newfstatat(AT_FDCWD, "./69/binderfs", [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6201] <... chdir resumed>) = 0 [pid 6200] <... socket resumed>) = 3 [pid 6199] <... socket resumed>) = 5 [pid 5842] close(3 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6201] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6200] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6199] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] unlink("./69/binderfs" [pid 5842] <... close resumed>) = 0 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6201 [pid 6201] <... prctl resumed>) = 0 [pid 6200] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] rmdir("./66" [pid 6201] setpgid(0, 0 [pid 6200] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6199] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5845] <... unlink resumed>) = 0 [pid 5842] <... rmdir resumed>) = 0 [pid 6201] <... setpgid resumed>) = 0 [pid 6200] <... ioctl resumed>) = 0 [pid 5845] getdents64(3, [pid 6201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6200] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] mkdir("./67", 0777 [pid 6200] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] <... ioctl resumed>) = 0 [pid 6201] <... openat resumed>) = 3 [pid 6199] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] close(3 [pid 6200] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6199] <... socket resumed>) = 6 [pid 5845] <... close resumed>) = 0 [pid 5842] <... mkdir resumed>) = 0 [pid 6200] <... socket resumed>) = 4 [pid 6201] write(3, "1000", 4 [pid 6199] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5845] rmdir("./69" [pid 6201] <... write resumed>) = 4 [pid 6200] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6199] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... rmdir resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6201] close(3 [pid 6200] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6199] exit_group(0 [pid 5845] mkdir("./70", 0777./strace-static-x86_64: Process 6202 attached [pid 6201] <... close resumed>) = 0 [pid 6200] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] <... mkdir resumed>) = 0 [pid 6199] <... exit_group resumed>) = ? [pid 6202] set_robust_list(0x55555d3c7660, 24 [pid 6201] symlink("/dev/binderfs", "./binderfs" [pid 6200] <... socket resumed>) = 5 [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6202 [pid 6202] <... set_robust_list resumed>) = 0 [pid 6200] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6202] chdir("./67" [pid 6200] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6200] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0}) = 0 [pid 6202] <... chdir resumed>) = 0 [pid 6200] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6202] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6200] <... socket resumed>) = 6 [pid 6202] <... prctl resumed>) = 0 [pid 6202] setpgid(0, 0 [pid 6200] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6202] <... setpgid resumed>) = 0 [pid 6200] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6199] +++ exited with 0 +++ [pid 6200] exit_group(0 [pid 6201] <... symlink resumed>) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 6200] <... exit_group resumed>) = ? executing program [pid 6202] <... openat resumed>) = 3 [pid 6201] write(1, "executing program\n", 18 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6202] write(3, "1000", 4 [pid 6201] <... write resumed>) = 18 ./strace-static-x86_64: Process 6203 attached [pid 6201] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6200] +++ exited with 0 +++ [pid 6203] set_robust_list(0x55555d3c7660, 24) = 0 [pid 6202] <... write resumed>) = 4 [pid 6201] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6203 [pid 5841] <... restart_syscall resumed>) = 0 [pid 6202] close(3 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6202] <... close resumed>) = 0 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 6202] symlink("/dev/binderfs", "./binderfs" [pid 5843] <... restart_syscall resumed>) = 0 [pid 6203] chdir("./70" [pid 6202] <... symlink resumed>) = 0 [pid 6201] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6203] <... chdir resumed>) = 0 [pid 6202] write(1, "executing program\n", 18executing program [pid 6201] <... socket resumed>) = 3 [pid 6203] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6202] <... write resumed>) = 18 [pid 6201] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] umount2("./70", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6203] <... prctl resumed>) = 0 [pid 6202] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] umount2("./70", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6203] setpgid(0, 0 [pid 6201] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6202] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] openat(AT_FDCWD, "./70", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6203] <... setpgid resumed>) = 0 [pid 6202] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6201] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5843] <... openat resumed>) = 3 [pid 5841] openat(AT_FDCWD, "./70", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6202] <... socket resumed>) = 3 [pid 6203] <... openat resumed>) = 3 [pid 6202] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] newfstatat(3, "", [pid 5841] <... openat resumed>) = 3 [pid 6203] write(3, "1000", 4 [pid 6201] <... ioctl resumed>) = 0 [pid 6203] <... write resumed>) = 4 [pid 5841] newfstatat(3, "", [pid 6203] close(3 [pid 6202] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6203] <... close resumed>) = 0 [pid 6202] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6201] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5843] getdents64(3, [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6202] <... ioctl resumed>) = 0 [pid 6201] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6202] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6201] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6203] symlink("/dev/binderfs", "./binderfs" [pid 6202] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] <... socket resumed>) = 4 [pid 5843] umount2("./70/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] getdents64(3, [pid 6202] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6201] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6202] <... socket resumed>) = 4 [pid 5843] newfstatat(AT_FDCWD, "./70/binderfs", [pid 6203] <... symlink resumed>) = 0 [pid 6202] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6201] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6202] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] unlink("./70/binderfs"executing program [pid 6203] write(1, "executing program\n", 18 [pid 6202] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6201] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5841] umount2("./70/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6203] <... write resumed>) = 18 [pid 6202] <... socket resumed>) = 5 [pid 6201] <... socket resumed>) = 5 [pid 5843] <... unlink resumed>) = 0 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6203] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6202] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6201] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5841] newfstatat(AT_FDCWD, "./70/binderfs", [pid 6202] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] getdents64(3, [pid 6202] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6203] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6203] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6201] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5841] unlink("./70/binderfs" [pid 6203] <... socket resumed>) = 3 [pid 6202] <... ioctl resumed>) = 0 [pid 5843] close(3) = 0 [pid 5843] rmdir("./70" [pid 6203] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6201] <... ioctl resumed>) = 0 [pid 5843] <... rmdir resumed>) = 0 [pid 5841] <... unlink resumed>) = 0 [pid 6203] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6202] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 6 [pid 5843] mkdir("./71", 0777 [pid 6202] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5843] <... mkdir resumed>) = 0 [pid 6202] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6202] exit_group(0 [pid 6203] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6202] <... exit_group resumed>) = ? [pid 6201] <... socket resumed>) = 6 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] getdents64(3, [pid 6203] <... ioctl resumed>) = 0 [pid 6201] ioctl(6, SIOCADDRT, 0x200000000180) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 6204 attached [pid 6203] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6201] exit_group(0 [pid 6202] +++ exited with 0 +++ [pid 5841] close(3 [pid 6204] set_robust_list(0x55555d3c7660, 24 [pid 6203] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] <... exit_group resumed>) = ? [pid 5841] <... close resumed>) = 0 [pid 6204] <... set_robust_list resumed>) = 0 [pid 6203] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] rmdir("./70" [pid 6203] <... socket resumed>) = 4 [pid 6204] chdir("./71" [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6204 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5841] <... rmdir resumed>) = 0 [pid 6204] <... chdir resumed>) = 0 [pid 6203] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6204] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6203] <... ioctl resumed>) = 0 [pid 6203] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6201] +++ exited with 0 +++ [pid 6204] <... prctl resumed>) = 0 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6201, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6204] setpgid(0, 0 [pid 6203] <... socket resumed>) = 5 [pid 5841] mkdir("./71", 0777 [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 6204] <... setpgid resumed>) = 0 [pid 6203] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 6203] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0}) = 0 [pid 5841] <... mkdir resumed>) = 0 [pid 6203] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5842] <... restart_syscall resumed>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] <... restart_syscall resumed>) = 0 [pid 6203] <... socket resumed>) = 6 [pid 6204] <... openat resumed>) = 3 [pid 6203] ioctl(6, SIOCADDRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 5840] umount2("./68", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 6205 attached ) = -1 EINVAL (Invalid argument) [pid 6203] exit_group(0 [pid 5840] openat(AT_FDCWD, "./68", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6205] set_robust_list(0x55555d3c7660, 24 [pid 6204] write(3, "1000", 4 [pid 6203] <... exit_group resumed>) = ? [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6205 [pid 5840] <... openat resumed>) = 3 [pid 6204] <... write resumed>) = 4 [pid 5842] umount2("./67", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6204] close(3 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6204] <... close resumed>) = 0 [pid 5842] openat(AT_FDCWD, "./67", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6204] symlink("/dev/binderfs", "./binderfs" [pid 6205] <... set_robust_list resumed>) = 0 [pid 6204] <... symlink resumed>) = 0 [pid 5842] <... openat resumed>) = 3 executing program [pid 5842] newfstatat(3, "", [pid 6204] write(1, "executing program\n", 18 [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6204] <... write resumed>) = 18 [pid 5842] getdents64(3, [pid 6203] +++ exited with 0 +++ [pid 6205] chdir("./71" [pid 6204] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5840] newfstatat(3, "", [pid 6205] <... chdir resumed>) = 0 [pid 6204] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6205] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6204] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 5840] getdents64(3, [pid 5842] umount2("./67/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6205] <... prctl resumed>) = 0 [pid 6204] <... socket resumed>) = 3 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6205] setpgid(0, 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] umount2("./68/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6205] <... setpgid resumed>) = 0 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6204] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5842] newfstatat(AT_FDCWD, "./67/binderfs", [pid 6205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6204] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] newfstatat(AT_FDCWD, "./68/binderfs", [pid 6204] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6205] <... openat resumed>) = 3 [pid 5840] unlink("./68/binderfs" [pid 6205] write(3, "1000", 4 [pid 6204] <... ioctl resumed>) = 0 [pid 5840] <... unlink resumed>) = 0 [pid 6205] <... write resumed>) = 4 [pid 5840] getdents64(3, [pid 6205] close(3 [pid 6204] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5845] <... restart_syscall resumed>) = 0 [pid 5842] unlink("./67/binderfs" [pid 6205] <... close resumed>) = 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6205] symlink("/dev/binderfs", "./binderfs" [pid 6204] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] <... unlink resumed>) = 0 [pid 5840] close(3 [pid 6204] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] umount2("./70", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... close resumed>) = 0 [pid 6205] <... symlink resumed>) = 0 [pid 6204] <... socket resumed>) = 4 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] getdents64(3, [pid 5840] rmdir("./68"executing program [pid 6205] write(1, "executing program\n", 18 [pid 6204] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5845] openat(AT_FDCWD, "./70", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6205] <... write resumed>) = 18 [pid 6204] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5842] close(3 [pid 6204] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5842] <... close resumed>) = 0 [pid 5840] <... rmdir resumed>) = 0 [pid 6204] <... socket resumed>) = 5 [pid 6205] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5845] <... openat resumed>) = 3 [pid 5842] rmdir("./67" [pid 5840] mkdir("./69", 0777 [pid 5845] newfstatat(3, "", [pid 6205] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] <... rmdir resumed>) = 0 [pid 6205] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6204] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6205] <... socket resumed>) = 3 [pid 5840] <... mkdir resumed>) = 0 [pid 5845] getdents64(3, 0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] mkdir("./68", 0777 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6205] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6204] <... ioctl resumed>) = 0 [pid 5845] umount2("./70/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6205] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6205] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG}) = 0 [pid 5842] <... mkdir resumed>) = 0 [pid 6204] <... socket resumed>) = 6 [pid 6204] ioctl(6, SIOCADDRT, 0x200000000180./strace-static-x86_64: Process 6206 attached ) = 0 [pid 5845] newfstatat(AT_FDCWD, "./70/binderfs", [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6206] set_robust_list(0x55555d3c7660, 24 [pid 6205] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6204] exit_group(0) = ? ./strace-static-x86_64: Process 6207 attached [pid 6206] <... set_robust_list resumed>) = 0 [pid 6205] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6206 [pid 5845] unlink("./70/binderfs" [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6207 [pid 6207] set_robust_list(0x55555d3c7660, 24 [pid 6206] chdir("./69" [pid 6205] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... unlink resumed>) = 0 [pid 6207] <... set_robust_list resumed>) = 0 [pid 6205] <... socket resumed>) = 4 [pid 6207] chdir("./68" [pid 6206] <... chdir resumed>) = 0 [pid 6205] ioctl(4, SIOCDELRT, 0x200000000180) = 0 [pid 5845] getdents64(3, [pid 6207] <... chdir resumed>) = 0 [pid 6206] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6207] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6206] <... prctl resumed>) = 0 [pid 6205] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6207] <... prctl resumed>) = 0 [pid 6206] setpgid(0, 0 [pid 6205] <... socket resumed>) = 5 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6207] setpgid(0, 0 [pid 6204] +++ exited with 0 +++ [pid 5845] close(3 [pid 6207] <... setpgid resumed>) = 0 [pid 6206] <... setpgid resumed>) = 0 [pid 6205] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] <... close resumed>) = 0 [pid 5845] rmdir("./70" [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6205] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... rmdir resumed>) = 0 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5845] mkdir("./71", 0777 [pid 6207] <... openat resumed>) = 3 [pid 6205] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5845] <... mkdir resumed>) = 0 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6207] write(3, "1000", 4 [pid 6206] <... openat resumed>) = 3 [pid 6205] <... ioctl resumed>) = 0 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5843] umount2("./71", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6207] <... write resumed>) = 4 [pid 6206] write(3, "1000", 4 [pid 6207] close(3 [pid 6205] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6208 [pid 6206] <... write resumed>) = 4 [pid 6207] <... close resumed>) = 0 ./strace-static-x86_64: Process 6208 attached [pid 6207] symlink("/dev/binderfs", "./binderfs" [pid 6206] close(3 [pid 6205] <... socket resumed>) = 6 [pid 5843] openat(AT_FDCWD, "./71", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6208] set_robust_list(0x55555d3c7660, 24 [pid 5843] <... openat resumed>) = 3 [pid 6208] <... set_robust_list resumed>) = 0 [pid 6206] <... close resumed>) = 0 [pid 5843] newfstatat(3, "", [pid 6208] chdir("./71" [pid 6207] <... symlink resumed>) = 0 [pid 6206] symlink("/dev/binderfs", "./binderfs" [pid 6205] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6208] <... chdir resumed>) = 0 [pid 5843] getdents64(3, [pid 6208] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6205] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6208] <... prctl resumed>) = 0 [pid 5843] umount2("./71/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6208] setpgid(0, 0 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6208] <... setpgid resumed>) = 0 [pid 6207] write(1, "executing program\n", 18 [pid 6206] <... symlink resumed>) = 0 [pid 6205] exit_group(0) = ? [pid 6208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6207] <... write resumed>) = 18 [pid 6206] write(1, "executing program\n", 18 [pid 5843] newfstatat(AT_FDCWD, "./71/binderfs", [pid 6207] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6206] <... write resumed>) = 18 [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6208] <... openat resumed>) = 3 [pid 6207] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0executing program executing program [pid 6207] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6205] +++ exited with 0 +++ [pid 6206] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] unlink("./71/binderfs" [pid 6208] write(3, "1000", 4 [pid 6207] <... socket resumed>) = 3 [pid 6206] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] <... unlink resumed>) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6205, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6208] <... write resumed>) = 4 [pid 6208] close(3 [pid 6206] <... socket resumed>) = 3 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 6208] <... close resumed>) = 0 [pid 6207] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] getdents64(3, [pid 6208] symlink("/dev/binderfs", "./binderfs" [pid 6206] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6207] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6208] <... symlink resumed>) = 0 [pid 6206] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 6208] write(1, "executing program\n", 18 [pid 6207] <... ioctl resumed>) = 0 [pid 6206] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG}executing program ) = 0 [pid 6206] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6208] <... write resumed>) = 18 [pid 6207] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6206] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] close(3 [pid 6208] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6207] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] <... close resumed>) = 0 [pid 6207] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 4 [pid 6206] <... socket resumed>) = 4 [pid 5843] rmdir("./71" [pid 5841] umount2("./71", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6208] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6206] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6207] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6206] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6206] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5841] openat(AT_FDCWD, "./71", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6208] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6207] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6206] <... socket resumed>) = 5 [pid 5843] <... rmdir resumed>) = 0 [pid 5841] <... openat resumed>) = 3 [pid 6208] <... socket resumed>) = 3 [pid 6206] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 6208] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6207] <... socket resumed>) = 5 [pid 5843] mkdir("./72", 0777 [pid 5841] newfstatat(3, "", [pid 6208] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6207] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6206] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6207] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] <... ioctl resumed>) = 0 [pid 5843] <... mkdir resumed>) = 0 [pid 5841] getdents64(3, [pid 6207] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6208] <... ioctl resumed>) = 0 [pid 6207] <... ioctl resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6208] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6207] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6206] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6207] <... socket resumed>) = 6 [pid 5841] umount2("./71/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6207] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6207] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5841] newfstatat(AT_FDCWD, "./71/binderfs", ./strace-static-x86_64: Process 6209 attached [pid 6208] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] exit_group(0 [pid 6206] <... socket resumed>) = 6 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] unlink("./71/binderfs" [pid 6209] set_robust_list(0x55555d3c7660, 24 [pid 6208] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6207] <... exit_group resumed>) = ? [pid 6206] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6209 [pid 6208] <... socket resumed>) = 4 [pid 5841] <... unlink resumed>) = 0 [pid 6209] <... set_robust_list resumed>) = 0 [pid 6209] chdir("./72" [pid 6208] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6207] +++ exited with 0 +++ [pid 6206] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5841] getdents64(3, [pid 6208] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6209] <... chdir resumed>) = 0 [pid 6206] exit_group(0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] close(3) = 0 [pid 6209] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6208] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6206] <... exit_group resumed>) = ? [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6207, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] rmdir("./71" [pid 5842] umount2("./68", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6209] <... prctl resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] openat(AT_FDCWD, "./68", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5842] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] getdents64(3, 0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5842] umount2("./68/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5842] newfstatat(AT_FDCWD, "./68/binderfs", [pid 6206] +++ exited with 0 +++ [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6209] setpgid(0, 0 [pid 6208] <... socket resumed>) = 5 [pid 5842] unlink("./68/binderfs" [pid 5841] <... rmdir resumed>) = 0 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] <... unlink resumed>) = 0 [pid 6209] <... setpgid resumed>) = 0 [pid 6208] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5841] mkdir("./72", 0777 [pid 5842] getdents64(3, [pid 5841] <... mkdir resumed>) = 0 [pid 6209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6208] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] umount2("./69", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6208] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5842] close(3 [pid 6208] <... ioctl resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6209] <... openat resumed>) = 3 [pid 6208] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5842] rmdir("./68" [pid 5840] openat(AT_FDCWD, "./69", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6209] write(3, "1000", 4 [pid 6208] <... socket resumed>) = 6 [pid 5842] <... rmdir resumed>) = 0 [pid 5840] <... openat resumed>) = 3 [pid 5840] newfstatat(3, "", ./strace-static-x86_64: Process 6210 attached [pid 6209] <... write resumed>) = 4 [pid 6208] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5842] mkdir("./69", 0777 [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6210] set_robust_list(0x55555d3c7660, 24 [pid 6209] close(3 [pid 6208] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5840] getdents64(3, [pid 5842] <... mkdir resumed>) = 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6208] exit_group(0 [pid 5840] umount2("./69/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6210] <... set_robust_list resumed>) = 0 [pid 6209] <... close resumed>) = 0 [pid 6208] <... exit_group resumed>) = ? [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] newfstatat(AT_FDCWD, "./69/binderfs", [pid 6210] chdir("./72" [pid 6209] symlink("/dev/binderfs", "./binderfs" [pid 6208] +++ exited with 0 +++ [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6210 [pid 6210] <... chdir resumed>) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6210] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6209] <... symlink resumed>) = 0 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6210] <... prctl resumed>) = 0 [pid 6210] setpgid(0, 0) = 0 executing program ./strace-static-x86_64: Process 6211 attached [pid 6210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6209] write(1, "executing program\n", 18 [pid 5840] unlink("./69/binderfs" [pid 6211] set_robust_list(0x55555d3c7660, 24 [pid 6210] <... openat resumed>) = 3 [pid 6209] <... write resumed>) = 18 [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6211 [pid 5840] <... unlink resumed>) = 0 [pid 6210] write(3, "1000", 4) = 4 [pid 5845] umount2("./71", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6210] close(3 [pid 6209] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6210] <... close resumed>) = 0 [pid 6209] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] getdents64(3, [pid 6211] <... set_robust_list resumed>) = 0 [pid 6209] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] openat(AT_FDCWD, "./71", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6210] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 6209] <... socket resumed>) = 3 [pid 5845] <... openat resumed>) = 3 [pid 5840] close(3 [pid 6210] write(1, "executing program\n", 18) = 18 [pid 6211] chdir("./69" [pid 6210] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6209] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] newfstatat(3, "", [pid 5840] <... close resumed>) = 0 [pid 6210] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 3 [pid 6210] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6211] <... chdir resumed>) = 0 [pid 6210] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] rmdir("./69" [pid 6211] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6210] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6209] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5845] getdents64(3, [pid 6211] <... prctl resumed>) = 0 [pid 6210] <... ioctl resumed>) = 0 [pid 6209] <... ioctl resumed>) = 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] <... rmdir resumed>) = 0 [pid 6211] setpgid(0, 0 [pid 6209] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6211] <... setpgid resumed>) = 0 [pid 6209] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] umount2("./71/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6210] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6209] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6211] <... openat resumed>) = 3 [pid 6210] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] <... socket resumed>) = 4 [pid 5845] newfstatat(AT_FDCWD, "./71/binderfs", [pid 5840] mkdir("./70", 0777 [pid 6210] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6209] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6211] write(3, "1000", 4 [pid 6210] <... socket resumed>) = 4 [pid 6209] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] unlink("./71/binderfs" [pid 5840] <... mkdir resumed>) = 0 [pid 6211] <... write resumed>) = 4 [pid 6211] close(3 [pid 6210] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6209] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] <... unlink resumed>) = 0 [pid 6211] <... close resumed>) = 0 [pid 6210] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6209] <... socket resumed>) = 5 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6211] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6210] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6209] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] getdents64(3, [pid 6210] <... socket resumed>) = 5 ./strace-static-x86_64: Process 6212 attached [pid 6211] write(1, "executing program\n", 18 [pid 6210] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16executing program [pid 6209] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6211] <... write resumed>) = 18 [pid 6210] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5845] close(3 [pid 6212] set_robust_list(0x55555d3c7660, 24 [pid 6211] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6210] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6209] <... ioctl resumed>) = 0 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6212 [pid 6212] <... set_robust_list resumed>) = 0 [pid 5845] <... close resumed>) = 0 [pid 6210] <... ioctl resumed>) = 0 [pid 6211] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6212] chdir("./70" [pid 6211] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6210] <... socket resumed>) = 6 [pid 5845] rmdir("./71" [pid 6212] <... chdir resumed>) = 0 [pid 6211] <... socket resumed>) = 3 [pid 6210] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6209] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... rmdir resumed>) = 0 [pid 6212] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6211] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6210] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6209] <... socket resumed>) = 6 [pid 6212] <... prctl resumed>) = 0 [pid 6212] setpgid(0, 0 [pid 6211] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] exit_group(0 [pid 6209] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5845] mkdir("./72", 0777 [pid 6212] <... setpgid resumed>) = 0 [pid 6211] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6210] <... exit_group resumed>) = ? [pid 6209] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... mkdir resumed>) = 0 [pid 6212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6211] <... ioctl resumed>) = 0 [pid 6209] exit_group(0 [pid 6212] <... openat resumed>) = 3 [pid 6211] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6212] write(3, "1000", 4) = 4 [pid 6211] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] +++ exited with 0 +++ [pid 6209] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6213 attached [pid 6212] close(3 [pid 6211] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6210, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6212] <... close resumed>) = 0 [pid 6211] <... socket resumed>) = 4 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6213 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 6212] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6213] set_robust_list(0x55555d3c7660, 24 [pid 6211] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6209] +++ exited with 0 +++ [pid 5841] <... restart_syscall resumed>) = 0 [pid 6213] <... set_robust_list resumed>) = 0 executing program [pid 6212] write(1, "executing program\n", 18 [pid 6211] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6212] <... write resumed>) = 18 [pid 6212] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6211] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6209, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6213] chdir("./72" [pid 6212] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6211] <... socket resumed>) = 5 [pid 6213] <... chdir resumed>) = 0 [pid 6212] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6211] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 6213] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6211] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6213] <... prctl resumed>) = 0 [pid 5841] umount2("./72", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] umount2("./72", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6213] setpgid(0, 0 [pid 6212] <... socket resumed>) = 3 [pid 6211] <... ioctl resumed>) = 0 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6212] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6213] <... setpgid resumed>) = 0 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6212] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6211] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] openat(AT_FDCWD, "./72", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] openat(AT_FDCWD, "./72", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] <... openat resumed>) = 3 [pid 5841] <... openat resumed>) = 3 [pid 6213] <... openat resumed>) = 3 [pid 6212] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5841] newfstatat(3, "", [pid 6211] <... socket resumed>) = 6 [pid 6213] write(3, "1000", 4 [pid 5843] newfstatat(3, "", [pid 6213] <... write resumed>) = 4 [pid 6211] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6213] close(3 [pid 6211] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5841] getdents64(3, [pid 6213] <... close resumed>) = 0 [pid 6213] symlink("/dev/binderfs", "./binderfs" [pid 6211] exit_group(0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6212] <... ioctl resumed>) = 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6211] <... exit_group resumed>) = ? [pid 6213] <... symlink resumed>) = 0 [pid 6212] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5843] getdents64(3, [pid 5841] umount2("./72/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6212] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6213] write(1, "executing program\n", 18executing program [pid 6212] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] umount2("./72/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] newfstatat(AT_FDCWD, "./72/binderfs", [pid 6213] <... write resumed>) = 18 [pid 6212] <... socket resumed>) = 4 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6213] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 6212] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5843] newfstatat(AT_FDCWD, "./72/binderfs", [pid 5841] unlink("./72/binderfs" [pid 6213] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6212] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6211] +++ exited with 0 +++ [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] <... unlink resumed>) = 0 [pid 6213] <... socket resumed>) = 3 [pid 6212] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] unlink("./72/binderfs" [pid 5841] getdents64(3, [pid 6213] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6212] <... socket resumed>) = 5 [pid 5843] <... unlink resumed>) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6211, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6213] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 6213] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG}) = 0 [pid 6212] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] getdents64(3, [pid 5841] close(3 [pid 6212] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6213] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6212] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5842] <... restart_syscall resumed>) = 0 [pid 5841] <... close resumed>) = 0 [pid 6213] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] close(3 [pid 6213] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 4 [pid 6212] <... ioctl resumed>) = 0 [pid 5843] <... close resumed>) = 0 [pid 5842] umount2("./69", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] rmdir("./72" [pid 6213] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6213] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5842] openat(AT_FDCWD, "./69", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 6213] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5842] newfstatat(3, "", [pid 6213] <... socket resumed>) = 5 [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6213] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5842] getdents64(3, [pid 6213] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] rmdir("./72" [pid 5841] <... rmdir resumed>) = 0 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6213] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6212] <... socket resumed>) = 6 [pid 5843] <... rmdir resumed>) = 0 [pid 5842] umount2("./69/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] mkdir("./73", 0777 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6213] <... ioctl resumed>) = 0 [pid 6212] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5843] mkdir("./73", 0777 [pid 6213] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6212] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5842] newfstatat(AT_FDCWD, "./69/binderfs", [pid 5841] <... mkdir resumed>) = 0 [pid 6213] <... socket resumed>) = 6 [pid 6212] exit_group(0 [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6213] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6212] <... exit_group resumed>) = ? [pid 5843] <... mkdir resumed>) = 0 [pid 5842] unlink("./69/binderfs"./strace-static-x86_64: Process 6214 attached [pid 6213] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... unlink resumed>) = 0 [pid 6213] exit_group(0 [pid 6212] +++ exited with 0 +++ [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] getdents64(3, [pid 6214] set_robust_list(0x55555d3c7660, 24 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6214 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6212, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6214] <... set_robust_list resumed>) = 0 [pid 5842] close(3 [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 6213] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6215 attached [pid 6214] chdir("./73" [pid 5842] <... close resumed>) = 0 [pid 6215] set_robust_list(0x55555d3c7660, 24 [pid 6214] <... chdir resumed>) = 0 [pid 6214] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5842] rmdir("./69" [pid 6214] <... prctl resumed>) = 0 [pid 5842] <... rmdir resumed>) = 0 [pid 6215] <... set_robust_list resumed>) = 0 [pid 6213] +++ exited with 0 +++ [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6215 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6213, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6214] setpgid(0, 0 [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 6215] chdir("./73" [pid 6214] <... setpgid resumed>) = 0 [pid 5842] mkdir("./70", 0777 [pid 6214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6215] <... chdir resumed>) = 0 [pid 5845] <... restart_syscall resumed>) = 0 [pid 5842] <... mkdir resumed>) = 0 [pid 5840] <... restart_syscall resumed>) = 0 [pid 6215] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6214] <... openat resumed>) = 3 [pid 6215] setpgid(0, 0 [pid 6214] write(3, "1000", 4 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6215] <... setpgid resumed>) = 0 [pid 6214] <... write resumed>) = 4 [pid 6215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6214] close(3) = 0 [pid 5840] umount2("./70", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6214] symlink("/dev/binderfs", "./binderfs" [pid 5840] openat(AT_FDCWD, "./70", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 6216 attached [pid 6215] <... openat resumed>) = 3 [pid 6214] <... symlink resumed>) = 0 [pid 5845] umount2("./72", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6216] set_robust_list(0x55555d3c7660, 24 [pid 6215] write(3, "1000", 4 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6216 executing program [pid 5840] <... openat resumed>) = 3 [pid 6216] <... set_robust_list resumed>) = 0 [pid 6215] <... write resumed>) = 4 [pid 6214] write(1, "executing program\n", 18 [pid 5845] openat(AT_FDCWD, "./72", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6216] chdir("./70" [pid 6215] close(3 [pid 6214] <... write resumed>) = 18 [pid 5845] <... openat resumed>) = 3 [pid 5840] newfstatat(3, "", [pid 6216] <... chdir resumed>) = 0 [pid 6215] <... close resumed>) = 0 [pid 6214] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5845] newfstatat(3, "", [pid 6216] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6215] symlink("/dev/binderfs", "./binderfs" [pid 6214] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6214] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6216] <... prctl resumed>) = 0 [pid 6215] <... symlink resumed>) = 0 [pid 5845] getdents64(3, [pid 5840] getdents64(3, [pid 6216] setpgid(0, 0) = 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6214] <... socket resumed>) = 3 [pid 6216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6214] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] umount2("./72/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWexecuting program [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6215] write(1, "executing program\n", 18 [pid 6214] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] <... write resumed>) = 18 [pid 6214] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] umount2("./70/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6216] <... openat resumed>) = 3 [pid 6215] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5845] newfstatat(AT_FDCWD, "./72/binderfs", [pid 6216] write(3, "1000", 4 [pid 6215] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] <... ioctl resumed>) = 0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6215] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5840] newfstatat(AT_FDCWD, "./70/binderfs", [pid 6216] <... write resumed>) = 4 [pid 6215] <... socket resumed>) = 3 [pid 6214] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5845] unlink("./72/binderfs" [pid 6216] close(3 [pid 6214] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... unlink resumed>) = 0 [pid 6216] <... close resumed>) = 0 [pid 6214] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6216] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6215] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] getdents64(3, [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 6216] write(1, "executing program\n", 18 [pid 6214] <... socket resumed>) = 4 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6216] <... write resumed>) = 18 [pid 6215] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] unlink("./70/binderfs" [pid 6216] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6215] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6214] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5845] close(3 [pid 6216] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] <... ioctl resumed>) = 0 [pid 6214] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... close resumed>) = 0 [pid 5840] <... unlink resumed>) = 0 [pid 6216] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6215] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88) = -1 EBADF (Bad file descriptor) [pid 5840] getdents64(3, [pid 6215] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6216] <... socket resumed>) = 3 [pid 6214] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] rmdir("./72" [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6216] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6215] <... socket resumed>) = 4 [pid 6214] <... socket resumed>) = 5 [pid 5845] <... rmdir resumed>) = 0 [pid 6216] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6216] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5845] mkdir("./73", 0777 [pid 6214] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6214] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5840] close(3 [pid 6215] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... close resumed>) = 0 [pid 6215] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5840] rmdir("./70" [pid 6216] <... ioctl resumed>) = 0 [pid 6215] <... socket resumed>) = 5 [pid 5845] <... mkdir resumed>) = 0 [pid 5840] <... rmdir resumed>) = 0 [pid 6215] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 6215] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6214] <... ioctl resumed>) = 0 [pid 6216] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6215] <... ioctl resumed>) = 0 [pid 5840] mkdir("./71", 0777 [pid 6216] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6214] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6216] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6215] <... socket resumed>) = 6 [pid 5840] <... mkdir resumed>) = 0 [pid 6216] <... socket resumed>) = 4 [pid 6215] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6214] <... socket resumed>) = 6 [pid 6216] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6214] ioctl(6, SIOCADDRT, 0x200000000180./strace-static-x86_64: Process 6217 attached [pid 6216] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6214] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6217] set_robust_list(0x55555d3c7660, 24 [pid 6216] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6215] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6214] exit_group(0 [pid 6217] <... set_robust_list resumed>) = 0 [pid 6216] <... socket resumed>) = 5 [pid 6214] <... exit_group resumed>) = ? [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6217 ./strace-static-x86_64: Process 6218 attached [pid 6217] chdir("./73" [pid 6216] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6215] exit_group(0 [pid 6218] set_robust_list(0x55555d3c7660, 24 [pid 6215] <... exit_group resumed>) = ? [pid 6218] <... set_robust_list resumed>) = 0 [pid 6217] <... chdir resumed>) = 0 [pid 6216] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] +++ exited with 0 +++ [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6218 [pid 6218] chdir("./71" [pid 6216] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6218] <... chdir resumed>) = 0 [pid 6217] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6216] <... ioctl resumed>) = 0 [pid 6215] +++ exited with 0 +++ [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 6218] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6217] <... prctl resumed>) = 0 [pid 6216] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6218] <... prctl resumed>) = 0 [pid 6217] setpgid(0, 0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6215, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6217] <... setpgid resumed>) = 0 [pid 6216] <... socket resumed>) = 6 [pid 6218] setpgid(0, 0 [pid 6217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] umount2("./73", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6218] <... setpgid resumed>) = 0 [pid 6217] <... openat resumed>) = 3 [pid 6216] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... restart_syscall resumed>) = 0 [pid 6218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6217] write(3, "1000", 4 [pid 6218] <... openat resumed>) = 3 [pid 6217] <... write resumed>) = 4 [pid 6216] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] openat(AT_FDCWD, "./73", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5843] newfstatat(3, "", [pid 6218] write(3, "1000", 4 [pid 6217] close(3 [pid 6218] <... write resumed>) = 4 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6218] close(3 [pid 6217] <... close resumed>) = 0 [pid 5841] umount2("./73", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6218] <... close resumed>) = 0 [pid 6217] symlink("/dev/binderfs", "./binderfs" [pid 5843] getdents64(3, [pid 6216] exit_group(0 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6218] symlink("/dev/binderfs", "./binderfs" [pid 6217] <... symlink resumed>) = 0 [pid 6216] <... exit_group resumed>) = ? [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] openat(AT_FDCWD, "./73", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6218] <... symlink resumed>) = 0 [pid 6217] write(1, "executing program\n", 18 [pid 5843] umount2("./73/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] <... openat resumed>) = 3 executing program executing program [pid 6218] write(1, "executing program\n", 18 [pid 6217] <... write resumed>) = 18 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] newfstatat(3, "", [pid 6218] <... write resumed>) = 18 [pid 6216] +++ exited with 0 +++ [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6217] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5843] newfstatat(AT_FDCWD, "./73/binderfs", [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6218] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 6218] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] unlink("./73/binderfs" [pid 5841] getdents64(3, [pid 6218] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6217] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] <... unlink resumed>) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6218] <... socket resumed>) = 3 [pid 6217] <... socket resumed>) = 3 [pid 5843] getdents64(3, [pid 5841] umount2("./73/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6218] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6217] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6218] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] close(3 [pid 5841] newfstatat(AT_FDCWD, "./73/binderfs", [pid 6218] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6217] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5843] <... close resumed>) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6218] <... ioctl resumed>) = 0 [pid 6217] <... ioctl resumed>) = 0 [pid 5843] rmdir("./73" [pid 5841] unlink("./73/binderfs" [pid 6218] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6217] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6218] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... rmdir resumed>) = 0 [pid 5841] <... unlink resumed>) = 0 [pid 6218] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6217] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] mkdir("./74", 0777 [pid 6218] <... socket resumed>) = 4 [pid 6217] <... socket resumed>) = 4 [pid 5841] getdents64(3, [pid 6218] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5843] <... mkdir resumed>) = 0 [pid 6217] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6218] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6218] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5841] close(3 [pid 6218] <... socket resumed>) = 5 [pid 5841] <... close resumed>) = 0 [pid 5841] rmdir("./73"./strace-static-x86_64: Process 6219 attached [pid 6218] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6217] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... restart_syscall resumed>) = 0 [pid 6218] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5841] <... rmdir resumed>) = 0 [pid 6219] set_robust_list(0x55555d3c7660, 24 [pid 6217] <... socket resumed>) = 5 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6219 [pid 6219] <... set_robust_list resumed>) = 0 [pid 6217] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 6217] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6218] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5841] mkdir("./74", 0777 [pid 6219] chdir("./74" [pid 5841] <... mkdir resumed>) = 0 [pid 6219] <... chdir resumed>) = 0 [pid 6218] <... ioctl resumed>) = 0 [pid 6217] <... ioctl resumed>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6219] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6218] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6217] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5842] umount2("./70", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6219] <... prctl resumed>) = 0 [pid 6218] <... socket resumed>) = 6 [pid 6217] <... socket resumed>) = 6 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6218] ioctl(6, SIOCADDRT, 0x200000000180./strace-static-x86_64: Process 6220 attached [pid 6219] setpgid(0, 0 [pid 6218] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6217] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5842] openat(AT_FDCWD, "./70", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6219] <... setpgid resumed>) = 0 [pid 6217] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... openat resumed>) = 3 [pid 6220] set_robust_list(0x55555d3c7660, 24 [pid 6218] exit_group(0 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6220 [pid 6220] <... set_robust_list resumed>) = 0 [pid 6219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6218] <... exit_group resumed>) = ? [pid 6217] exit_group(0 [pid 5842] newfstatat(3, "", [pid 6217] <... exit_group resumed>) = ? [pid 6220] chdir("./74" [pid 6219] <... openat resumed>) = 3 [pid 6217] +++ exited with 0 +++ [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6218] +++ exited with 0 +++ [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 5842] getdents64(3, 0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6219] write(3, "1000", 4) = 4 [pid 5842] umount2("./70/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6219] close(3 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6219] <... close resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./70/binderfs", [pid 6219] symlink("/dev/binderfs", "./binderfs" [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6220] <... chdir resumed>) = 0 [pid 6220] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6219] <... symlink resumed>) = 0 [pid 5842] unlink("./70/binderfs" [pid 6220] <... prctl resumed>) = 0 [pid 6219] write(1, "executing program\n", 18 [pid 6220] setpgid(0, 0executing program ) = 0 [pid 6219] <... write resumed>) = 18 [pid 6219] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5842] <... unlink resumed>) = 0 [pid 6220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6219] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] getdents64(3, [pid 6219] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6220] <... openat resumed>) = 3 [pid 6219] <... socket resumed>) = 3 [pid 5842] close(3 [pid 6220] write(3, "1000", 4 [pid 5842] <... close resumed>) = 0 [pid 6220] <... write resumed>) = 4 [pid 6219] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] <... restart_syscall resumed>) = 0 [pid 5842] rmdir("./70" [pid 6220] close(3 [pid 6219] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] <... close resumed>) = 0 [pid 5840] <... restart_syscall resumed>) = 0 [pid 6219] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6220] symlink("/dev/binderfs", "./binderfs" [pid 6219] <... ioctl resumed>) = 0 [pid 6220] <... symlink resumed>) = 0 [pid 5842] <... rmdir resumed>) = 0 [pid 6220] write(1, "executing program\n", 18 [pid 5840] umount2("./71", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6219] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6219] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] openat(AT_FDCWD, "./71", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6219] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5842] mkdir("./71", 0777 [pid 5840] <... openat resumed>) = 3 [pid 6219] <... socket resumed>) = 4 executing program [pid 5842] <... mkdir resumed>) = 0 [pid 6220] <... write resumed>) = 18 [pid 6219] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5845] umount2("./73", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] newfstatat(3, "", [pid 6220] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6219] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6220] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6219] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] openat(AT_FDCWD, "./73", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 6221 attached [pid 6220] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6219] <... socket resumed>) = 5 [pid 5845] <... openat resumed>) = 3 [pid 5840] getdents64(3, [pid 6221] set_robust_list(0x55555d3c7660, 24 [pid 6220] <... socket resumed>) = 3 [pid 6219] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] newfstatat(3, "", [pid 6221] <... set_robust_list resumed>) = 0 [pid 6220] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6219] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6221 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6221] chdir("./71" [pid 6220] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6219] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5845] getdents64(3, [pid 6221] <... chdir resumed>) = 0 [pid 6220] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] umount2("./71/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6221] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6219] <... ioctl resumed>) = 0 [pid 5845] umount2("./73/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6221] <... prctl resumed>) = 0 [pid 6220] <... ioctl resumed>) = 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6221] setpgid(0, 0 [pid 6220] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6219] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] newfstatat(AT_FDCWD, "./73/binderfs", [pid 5840] newfstatat(AT_FDCWD, "./71/binderfs", [pid 6221] <... setpgid resumed>) = 0 [pid 6220] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6219] <... socket resumed>) = 6 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6220] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6219] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6221] <... openat resumed>) = 3 [pid 6220] <... socket resumed>) = 4 [pid 6219] <... ioctl resumed>) = 0 [pid 5840] unlink("./71/binderfs") = 0 [pid 6221] write(3, "1000", 4 [pid 6220] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6219] exit_group(0 [pid 5845] unlink("./73/binderfs" [pid 6219] <... exit_group resumed>) = ? [pid 6221] <... write resumed>) = 4 [pid 6220] <... ioctl resumed>) = 0 [pid 5845] <... unlink resumed>) = 0 [pid 5840] getdents64(3, [pid 6221] close(3 [pid 5845] getdents64(3, [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6220] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6219] +++ exited with 0 +++ [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6221] <... close resumed>) = 0 [pid 5840] close(3 [pid 6220] <... socket resumed>) = 5 [pid 6221] symlink("/dev/binderfs", "./binderfs" [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6219, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6220] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5840] <... close resumed>) = 0 [pid 5845] close(3 [pid 6220] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5840] rmdir("./71" [pid 5845] <... close resumed>) = 0 [pid 6221] <... symlink resumed>) = 0 executing program [pid 6221] write(1, "executing program\n", 18) = 18 [pid 6220] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5845] rmdir("./73" [pid 5843] <... restart_syscall resumed>) = 0 [pid 5840] <... rmdir resumed>) = 0 [pid 6221] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5845] <... rmdir resumed>) = 0 [pid 5840] mkdir("./72", 0777 [pid 6221] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] <... ioctl resumed>) = 0 [pid 5845] mkdir("./74", 0777 [pid 6221] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6220] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] umount2("./74", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6221] <... socket resumed>) = 3 [pid 6220] <... socket resumed>) = 6 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6221] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 6220] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5843] openat(AT_FDCWD, "./74", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6221] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6220] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... openat resumed>) = 3 [pid 5840] <... mkdir resumed>) = 0 [pid 6221] <... ioctl resumed>) = 0 [pid 6220] exit_group(0 [pid 5845] <... mkdir resumed>) = 0 [pid 5843] newfstatat(3, "", [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6221] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6220] <... exit_group resumed>) = ? [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6221] <... bind resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6222 attached [pid 6221] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 4 [pid 6222] set_robust_list(0x55555d3c7660, 24 [pid 6221] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6222] <... set_robust_list resumed>) = 0 [pid 6221] <... ioctl resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6223 attached [pid 6222] chdir("./74" [pid 6221] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6220] +++ exited with 0 +++ [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6222 [pid 5843] getdents64(3, [pid 6223] set_robust_list(0x55555d3c7660, 24 [pid 6222] <... chdir resumed>) = 0 [pid 6221] <... socket resumed>) = 5 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6223 [pid 6222] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6222] setpgid(0, 0 [pid 5843] umount2("./74/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6222] <... setpgid resumed>) = 0 [pid 6221] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6220, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6221] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] newfstatat(AT_FDCWD, "./74/binderfs", [pid 5841] umount2("./74", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6222] <... openat resumed>) = 3 [pid 6221] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6223] <... set_robust_list resumed>) = 0 [pid 6221] <... ioctl resumed>) = 0 [pid 5843] unlink("./74/binderfs" [pid 5841] openat(AT_FDCWD, "./74", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6223] chdir("./72" [pid 6222] write(3, "1000", 4 [pid 6223] <... chdir resumed>) = 0 [pid 5843] <... unlink resumed>) = 0 [pid 6223] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6223] setpgid(0, 0 [pid 6222] <... write resumed>) = 4 [pid 6221] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] getdents64(3, [pid 5841] <... openat resumed>) = 3 [pid 6223] <... setpgid resumed>) = 0 [pid 6222] close(3 [pid 5841] newfstatat(3, "", [pid 6223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6221] <... socket resumed>) = 6 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6223] <... openat resumed>) = 3 executing program [pid 6222] <... close resumed>) = 0 [pid 6221] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6222] symlink("/dev/binderfs", "./binderfs" [pid 5843] close(3 [pid 5841] getdents64(3, [pid 6223] write(3, "1000", 4) = 4 [pid 6223] close(3) = 0 [pid 6222] <... symlink resumed>) = 0 [pid 6223] symlink("/dev/binderfs", "./binderfs" [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5843] <... close resumed>) = 0 [pid 6223] <... symlink resumed>) = 0 [pid 6222] write(1, "executing program\n", 18 [pid 6221] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] rmdir("./74" [pid 5841] umount2("./74/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6223] write(1, "executing program\n", 18 [pid 6222] <... write resumed>) = 18 [pid 6221] exit_group(0 [pid 6223] <... write resumed>) = 18 [pid 6223] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5843] <... rmdir resumed>) = 0 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6223] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6223] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6222] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6221] <... exit_group resumed>) = ? [pid 5841] newfstatat(AT_FDCWD, "./74/binderfs", [pid 6223] <... socket resumed>) = 3 [pid 6222] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6223] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 6222] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6221] +++ exited with 0 +++ [pid 5843] mkdir("./75", 0777 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6223] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6222] <... socket resumed>) = 3 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6221, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] <... mkdir resumed>) = 0 [pid 5841] unlink("./74/binderfs" [pid 6223] <... ioctl resumed>) = 0 [pid 6222] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5842] umount2("./71", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6223] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6222] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] <... unlink resumed>) = 0 [pid 6222] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG}) = 0 [pid 6223] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] getdents64(3, [pid 6222] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6222] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6223] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6222] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] close(3./strace-static-x86_64: Process 6225 attached [pid 6223] <... socket resumed>) = 4 [pid 6222] <... socket resumed>) = 4 [pid 5842] openat(AT_FDCWD, "./71", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6223] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6222] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6225 [pid 5842] <... openat resumed>) = 3 [pid 5841] <... close resumed>) = 0 [pid 6225] set_robust_list(0x55555d3c7660, 24 [pid 6223] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6225] <... set_robust_list resumed>) = 0 [pid 5842] newfstatat(3, "", [pid 6225] chdir("./75" [pid 6223] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6222] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5841] rmdir("./74" [pid 6225] <... chdir resumed>) = 0 [pid 6223] <... socket resumed>) = 5 [pid 6222] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6225] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5841] <... rmdir resumed>) = 0 [pid 6225] <... prctl resumed>) = 0 [pid 6223] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6222] <... socket resumed>) = 5 [pid 5842] getdents64(3, [pid 6225] setpgid(0, 0 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6225] <... setpgid resumed>) = 0 [pid 6223] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5842] umount2("./71/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] mkdir("./75", 0777 [pid 6225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6223] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6225] <... openat resumed>) = 3 [pid 6223] <... ioctl resumed>) = 0 [pid 6222] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... mkdir resumed>) = 0 [pid 6225] write(3, "1000", 4 [pid 5842] newfstatat(AT_FDCWD, "./71/binderfs", [pid 6225] <... write resumed>) = 4 [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6225] close(3) = 0 [pid 5842] unlink("./71/binderfs" [pid 6225] symlink("/dev/binderfs", "./binderfs" [pid 5842] <... unlink resumed>) = 0 executing program [pid 6225] <... symlink resumed>) = 0 [pid 6223] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6222] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6223] <... socket resumed>) = 6 [pid 6225] write(1, "executing program\n", 18 [pid 5842] getdents64(3, [pid 6225] <... write resumed>) = 18 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6225] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5842] close(3 [pid 6225] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] <... close resumed>) = 0 ./strace-static-x86_64: Process 6226 attached [pid 6225] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6223] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6222] <... ioctl resumed>) = 0 [pid 5842] rmdir("./71" [pid 6223] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6222] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5842] <... rmdir resumed>) = 0 [pid 6225] <... socket resumed>) = 3 [pid 6226] set_robust_list(0x55555d3c7660, 24) = 0 [pid 6225] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6223] exit_group(0 [pid 6222] <... socket resumed>) = 6 [pid 5842] mkdir("./72", 0777 [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6226 [pid 6226] chdir("./75" [pid 6225] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6223] <... exit_group resumed>) = ? [pid 6222] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6226] <... chdir resumed>) = 0 [pid 6225] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5842] <... mkdir resumed>) = 0 [pid 6226] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6223] +++ exited with 0 +++ [pid 6225] <... ioctl resumed>) = 0 [pid 6222] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6226] <... prctl resumed>) = 0 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6223, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6226] setpgid(0, 0 [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 6226] <... setpgid resumed>) = 0 [pid 6225] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6222] exit_group(0./strace-static-x86_64: Process 6227 attached [pid 6225] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6227 [pid 6225] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6227] set_robust_list(0x55555d3c7660, 24 [pid 6226] <... openat resumed>) = 3 [pid 6222] <... exit_group resumed>) = ? [pid 6227] <... set_robust_list resumed>) = 0 [pid 6226] write(3, "1000", 4 [pid 6225] <... socket resumed>) = 4 [pid 6226] <... write resumed>) = 4 [pid 6225] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6226] close(3) = 0 [pid 6225] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6226] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6225] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 6227] chdir("./72" [pid 6226] write(1, "executing program\n", 18executing program [pid 6225] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6222] +++ exited with 0 +++ [pid 5840] <... restart_syscall resumed>) = 0 [pid 6227] <... chdir resumed>) = 0 [pid 6226] <... write resumed>) = 18 [pid 6225] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6226] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6225] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6222, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6227] <... prctl resumed>) = 0 [pid 6227] setpgid(0, 0 [pid 6226] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] <... setpgid resumed>) = 0 [pid 6226] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6225] <... ioctl resumed>) = 0 [pid 6227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5845] umount2("./74", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] umount2("./72", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6226] <... socket resumed>) = 3 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] openat(AT_FDCWD, "./74", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] openat(AT_FDCWD, "./72", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6227] <... openat resumed>) = 3 [pid 6226] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6225] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... openat resumed>) = 3 [pid 5840] <... openat resumed>) = 3 [pid 6226] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] <... socket resumed>) = 6 [pid 6227] write(3, "1000", 4 [pid 6226] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6225] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6227] <... write resumed>) = 4 [pid 5845] newfstatat(3, "", [pid 5840] newfstatat(3, "", [pid 6225] <... ioctl resumed>) = 0 [pid 6227] close(3 [pid 6226] <... ioctl resumed>) = 0 [pid 6225] exit_group(0 [pid 6227] <... close resumed>) = 0 [pid 6226] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6225] <... exit_group resumed>) = ? [pid 6227] symlink("/dev/binderfs", "./binderfs" [pid 6226] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6227] <... symlink resumed>) = 0 [pid 6226] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] getdents64(3, [pid 5840] getdents64(3, [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5845] umount2("./74/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] umount2("./72/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 6227] write(1, "executing program\n", 18 [pid 6226] <... socket resumed>) = 4 [pid 6225] +++ exited with 0 +++ [pid 5845] newfstatat(AT_FDCWD, "./74/binderfs", [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6227] <... write resumed>) = 18 [pid 6226] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5840] newfstatat(AT_FDCWD, "./72/binderfs", [pid 6227] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6226] <... ioctl resumed>) = 0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6225, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5845] unlink("./74/binderfs" [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 6227] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6226] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6227] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6226] <... socket resumed>) = 5 [pid 6227] <... socket resumed>) = 3 [pid 6227] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6226] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6227] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6226] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] <... ioctl resumed>) = 0 [pid 6226] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6227] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6226] <... ioctl resumed>) = 0 [pid 5840] unlink("./72/binderfs" [pid 5845] <... unlink resumed>) = 0 [pid 6227] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 4 [pid 5845] getdents64(3, [pid 5840] <... unlink resumed>) = 0 [pid 6227] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6226] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] getdents64(3, [pid 6227] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6226] <... socket resumed>) = 6 [pid 5845] close(3 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6227] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6226] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6227] <... socket resumed>) = 5 [pid 6226] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... close resumed>) = 0 [pid 5840] close(3 [pid 6227] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6226] exit_group(0 [pid 5845] rmdir("./74" [pid 6227] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] <... close resumed>) = 0 [pid 6227] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6226] <... exit_group resumed>) = ? [pid 6227] <... ioctl resumed>) = 0 [pid 5845] <... rmdir resumed>) = 0 [pid 5843] umount2("./75", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] rmdir("./72" [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... rmdir resumed>) = 0 [pid 6226] +++ exited with 0 +++ [pid 5843] openat(AT_FDCWD, "./75", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6227] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] mkdir("./75", 0777 [pid 6227] <... socket resumed>) = 6 [pid 5843] <... openat resumed>) = 3 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6226, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5840] mkdir("./73", 0777 [pid 5845] <... mkdir resumed>) = 0 [pid 5843] newfstatat(3, "", [pid 6227] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 6227] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] <... mkdir resumed>) = 0 [pid 6227] exit_group(0) = ? ./strace-static-x86_64: Process 6228 attached [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6228 [pid 5843] getdents64(3, [pid 5841] <... restart_syscall resumed>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6228] set_robust_list(0x55555d3c7660, 24 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 ./strace-static-x86_64: Process 6229 attached [pid 6228] <... set_robust_list resumed>) = 0 [pid 6228] chdir("./75" [pid 5843] umount2("./75/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5841] umount2("./75", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6229] set_robust_list(0x55555d3c7660, 24 [pid 6228] <... chdir resumed>) = 0 [pid 5843] newfstatat(AT_FDCWD, "./75/binderfs", [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6229 [pid 6228] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] openat(AT_FDCWD, "./75", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6229] <... set_robust_list resumed>) = 0 [pid 6228] <... prctl resumed>) = 0 [pid 5843] unlink("./75/binderfs" [pid 5841] <... openat resumed>) = 3 [pid 6229] chdir("./73" [pid 6228] setpgid(0, 0 [pid 5843] <... unlink resumed>) = 0 [pid 6229] <... chdir resumed>) = 0 [pid 6228] <... setpgid resumed>) = 0 [pid 5841] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6227] +++ exited with 0 +++ [pid 5843] getdents64(3, [pid 5841] getdents64(3, [pid 6229] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6229] setpgid(0, 0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6229] <... setpgid resumed>) = 0 [pid 5843] close(3 [pid 5841] umount2("./75/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6228] <... openat resumed>) = 3 [pid 5843] <... close resumed>) = 0 [pid 5842] <... restart_syscall resumed>) = 0 [pid 6228] write(3, "1000", 4 [pid 5843] rmdir("./75" [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6229] <... openat resumed>) = 3 [pid 5841] newfstatat(AT_FDCWD, "./75/binderfs", [pid 6228] <... write resumed>) = 4 [pid 5843] <... rmdir resumed>) = 0 [pid 6228] close(3 [pid 5843] mkdir("./76", 0777 [pid 5842] umount2("./72", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6229] write(3, "1000", 4 [pid 6228] <... close resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] unlink("./75/binderfs" [pid 6229] <... write resumed>) = 4 [pid 6228] symlink("/dev/binderfs", "./binderfs" [pid 5842] openat(AT_FDCWD, "./72", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] <... mkdir resumed>) = 0 [pid 5842] <... openat resumed>) = 3 [pid 5841] <... unlink resumed>) = 0 [pid 6229] close(3 [pid 6228] <... symlink resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 6229] <... close resumed>) = 0 [pid 6228] write(1, "executing program\n", 18 [pid 5842] newfstatat(3, "", [pid 5841] getdents64(3, [pid 6229] symlink("/dev/binderfs", "./binderfs" [pid 6228] <... write resumed>) = 18 [pid 6229] <... symlink resumed>) = 0 [pid 6228] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0executing program ./strace-static-x86_64: Process 6230 attached [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6229] write(1, "executing program\n", 18 [pid 5842] getdents64(3, [pid 6230] set_robust_list(0x55555d3c7660, 24 [pid 6229] <... write resumed>) = 18 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6230 [pid 5841] close(3 [pid 6228] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6228] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5841] <... close resumed>) = 0 [pid 5841] rmdir("./75" [pid 6229] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6230] <... set_robust_list resumed>) = 0 [pid 5841] <... rmdir resumed>) = 0 [pid 6230] chdir("./76" [pid 6229] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] <... socket resumed>) = 3 [pid 5842] umount2("./72/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] mkdir("./76", 0777 [pid 6229] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6230] <... chdir resumed>) = 0 [pid 6229] <... socket resumed>) = 3 [pid 5842] newfstatat(AT_FDCWD, "./72/binderfs", [pid 6230] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6230] setpgid(0, 0) = 0 [pid 6230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] <... mkdir resumed>) = 0 [pid 6230] <... openat resumed>) = 3 [pid 6229] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6228] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6230] write(3, "1000", 4 [pid 6229] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] unlink("./72/binderfs"./strace-static-x86_64: Process 6231 attached [pid 6230] <... write resumed>) = 4 [pid 6229] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6228] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6231] set_robust_list(0x55555d3c7660, 24 [pid 6230] close(3 [pid 5842] <... unlink resumed>) = 0 [pid 6231] <... set_robust_list resumed>) = 0 [pid 6230] <... close resumed>) = 0 [pid 6229] <... ioctl resumed>) = 0 [pid 6228] <... ioctl resumed>) = 0 [pid 5842] getdents64(3, [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6231 [pid 6230] symlink("/dev/binderfs", "./binderfs" [pid 6228] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6231] chdir("./76" [pid 6230] <... symlink resumed>) = 0 [pid 6229] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6228] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6228] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 4 [pid 6228] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5842] close(3 [pid 6231] <... chdir resumed>) = 0 [pid 6230] write(1, "executing program\n", 18executing program [pid 6229] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... close resumed>) = 0 [pid 6231] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6230] <... write resumed>) = 18 [pid 6229] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6228] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6231] <... prctl resumed>) = 0 [pid 6231] setpgid(0, 0 [pid 6230] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6229] <... socket resumed>) = 4 [pid 6228] <... socket resumed>) = 5 [pid 5842] rmdir("./72" [pid 6231] <... setpgid resumed>) = 0 [pid 6230] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6228] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6230] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6228] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6230] <... socket resumed>) = 3 [pid 6229] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6228] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5842] <... rmdir resumed>) = 0 [pid 6229] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 6230] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6229] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 6229] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5842] mkdir("./73", 0777 [pid 6231] <... openat resumed>) = 3 [pid 6230] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] <... ioctl resumed>) = 0 [pid 6228] <... ioctl resumed>) = 0 [pid 6230] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6229] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5842] <... mkdir resumed>) = 0 [pid 6231] write(3, "1000", 4 [pid 6228] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6229] <... socket resumed>) = 6 [pid 6231] <... write resumed>) = 4 [pid 6228] <... socket resumed>) = 6 [pid 6230] <... ioctl resumed>) = 0 [pid 6229] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6231] close(3 [pid 6228] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6231] <... close resumed>) = 0 [pid 6228] <... ioctl resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6231] symlink("/dev/binderfs", "./binderfs" [pid 6228] exit_group(0 [pid 6231] <... symlink resumed>) = 0 [pid 6230] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6229] <... ioctl resumed>) = 0 [pid 6230] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] exit_group(0./strace-static-x86_64: Process 6232 attached [pid 6231] write(1, "executing program\n", 18 [pid 6230] socket(AF_NETROM, SOCK_SEQPACKET, 0executing program [pid 6229] <... exit_group resumed>) = ? [pid 6228] <... exit_group resumed>) = ? [pid 6232] set_robust_list(0x55555d3c7660, 24 [pid 6231] <... write resumed>) = 18 [pid 6230] <... socket resumed>) = 4 [pid 6229] +++ exited with 0 +++ [pid 6228] +++ exited with 0 +++ [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6232 [pid 6232] <... set_robust_list resumed>) = 0 [pid 6231] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6230] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6228, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6229, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6232] chdir("./73" [pid 6230] <... ioctl resumed>) = 0 [pid 6231] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 6230] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 6230] <... socket resumed>) = 5 [pid 6232] <... chdir resumed>) = 0 [pid 6231] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] <... restart_syscall resumed>) = 0 [pid 5840] <... restart_syscall resumed>) = 0 [pid 6232] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6231] <... socket resumed>) = 3 [pid 6232] <... prctl resumed>) = 0 [pid 6232] setpgid(0, 0 [pid 6230] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6231] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6232] <... setpgid resumed>) = 0 [pid 6231] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6230] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6231] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6230] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5845] umount2("./75", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6230] <... ioctl resumed>) = 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] umount2("./73", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5845] openat(AT_FDCWD, "./75", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] openat(AT_FDCWD, "./73", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6231] <... ioctl resumed>) = 0 [pid 6230] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... openat resumed>) = 3 [pid 5840] <... openat resumed>) = 3 [pid 6230] <... socket resumed>) = 6 [pid 5840] newfstatat(3, "", [pid 6230] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5845] newfstatat(3, "", [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6232] <... openat resumed>) = 3 [pid 6230] <... ioctl resumed>) = 0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6232] write(3, "1000", 4 [pid 6231] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5845] getdents64(3, [pid 5840] getdents64(3, [pid 6232] <... write resumed>) = 4 [pid 6231] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6230] exit_group(0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6232] close(3 [pid 6231] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6232] <... close resumed>) = 0 [pid 6231] <... socket resumed>) = 4 [pid 6232] symlink("/dev/binderfs", "./binderfs" [pid 6231] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6230] <... exit_group resumed>) = ? [pid 5845] umount2("./75/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] umount2("./73/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6232] <... symlink resumed>) = 0 [pid 6231] <... ioctl resumed>) = 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] newfstatat(AT_FDCWD, "./75/binderfs", [pid 5840] newfstatat(AT_FDCWD, "./73/binderfs", executing program [pid 6232] write(1, "executing program\n", 18 [pid 6231] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6231] <... socket resumed>) = 5 [pid 6232] <... write resumed>) = 18 [pid 6231] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6232] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6231] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6232] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6231] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6232] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6230] +++ exited with 0 +++ [pid 5845] unlink("./75/binderfs" [pid 5840] unlink("./73/binderfs" [pid 6232] <... socket resumed>) = 3 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6230, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6232] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 6231] <... ioctl resumed>) = 0 [pid 5845] <... unlink resumed>) = 0 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5840] <... unlink resumed>) = 0 [pid 6232] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6231] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6232] <... ioctl resumed>) = 0 [pid 5845] getdents64(3, [pid 5843] <... restart_syscall resumed>) = 0 [pid 5840] getdents64(3, [pid 6232] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6231] <... socket resumed>) = 6 [pid 6232] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6231] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6232] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6231] <... ioctl resumed>) = 0 [pid 6232] <... socket resumed>) = 4 [pid 6231] exit_group(0 [pid 6232] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6232] <... ioctl resumed>) = 0 [pid 6231] <... exit_group resumed>) = ? [pid 6232] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] close(3 [pid 5840] close(3 [pid 6232] <... socket resumed>) = 5 [pid 5845] <... close resumed>) = 0 [pid 5840] <... close resumed>) = 0 [pid 5845] rmdir("./75" [pid 5843] umount2("./76", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] rmdir("./73" [pid 6232] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6231] +++ exited with 0 +++ [pid 6232] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6231, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6232] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... rmdir resumed>) = 0 [pid 5845] <... rmdir resumed>) = 0 [pid 5843] openat(AT_FDCWD, "./76", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6232] <... ioctl resumed>) = 0 [pid 6232] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 6 [pid 5845] mkdir("./76", 0777 [pid 5843] <... openat resumed>) = 3 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5840] mkdir("./74", 0777 [pid 5845] <... mkdir resumed>) = 0 [pid 5843] newfstatat(3, "", [pid 5841] umount2("./76", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6232] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... mkdir resumed>) = 0 [pid 6232] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] getdents64(3, [pid 5841] openat(AT_FDCWD, "./76", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6232] exit_group(0./strace-static-x86_64: Process 6233 attached [pid 6233] set_robust_list(0x55555d3c7660, 24 [pid 6232] <... exit_group resumed>) = ? [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] <... openat resumed>) = 3 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6233] <... set_robust_list resumed>) = 0 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6233 [pid 5843] umount2("./76/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] getdents64(3, ./strace-static-x86_64: Process 6234 attached 0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6234] set_robust_list(0x55555d3c7660, 24 [pid 5841] umount2("./76/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6232] +++ exited with 0 +++ [pid 5843] newfstatat(AT_FDCWD, "./76/binderfs", [pid 6234] <... set_robust_list resumed>) = 0 [pid 6233] chdir("./76" [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6232, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6234 [pid 6233] <... chdir resumed>) = 0 [pid 5843] unlink("./76/binderfs" [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 6233] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6234] chdir("./74" [pid 6233] <... prctl resumed>) = 0 [pid 5843] <... unlink resumed>) = 0 [pid 6234] <... chdir resumed>) = 0 [pid 6233] setpgid(0, 0) = 0 [pid 6234] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] getdents64(3, [pid 6234] <... prctl resumed>) = 0 [pid 6234] setpgid(0, 0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6234] <... setpgid resumed>) = 0 [pid 5843] close(3 [pid 6234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6233] <... openat resumed>) = 3 [pid 5843] <... close resumed>) = 0 [pid 5842] <... restart_syscall resumed>) = 0 [pid 5841] newfstatat(AT_FDCWD, "./76/binderfs", [pid 6233] write(3, "1000", 4 [pid 5843] rmdir("./76" [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6234] <... openat resumed>) = 3 [pid 6233] <... write resumed>) = 4 [pid 5843] <... rmdir resumed>) = 0 [pid 5841] unlink("./76/binderfs" [pid 6233] close(3) = 0 [pid 6233] symlink("/dev/binderfs", "./binderfs" [pid 6234] write(3, "1000", 4 [pid 5841] <... unlink resumed>) = 0 [pid 6234] <... write resumed>) = 4 [pid 5841] getdents64(3, [pid 6234] close(3 [pid 6233] <... symlink resumed>) = 0 [pid 5843] mkdir("./77", 0777 [pid 5842] umount2("./73", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6234] <... close resumed>) = 0 executing program [pid 6233] write(1, "executing program\n", 18 [pid 5843] <... mkdir resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] close(3 [pid 6233] <... write resumed>) = 18 [pid 6234] symlink("/dev/binderfs", "./binderfs" [pid 5842] openat(AT_FDCWD, "./73", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] <... close resumed>) = 0 [pid 5842] <... openat resumed>) = 3 [pid 5841] rmdir("./76" [pid 6233] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5842] newfstatat(3, "", [pid 6233] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6234] <... symlink resumed>) = 0 [pid 6233] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5841] <... rmdir resumed>) = 0 executing program ./strace-static-x86_64: Process 6235 attached [pid 6233] <... socket resumed>) = 3 [pid 5842] getdents64(3, [pid 6234] write(1, "executing program\n", 18 [pid 6235] set_robust_list(0x55555d3c7660, 24 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6235 [pid 6234] <... write resumed>) = 18 [pid 6233] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6235] <... set_robust_list resumed>) = 0 [pid 6234] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6233] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] mkdir("./77", 0777 [pid 6235] chdir("./77" [pid 5841] <... mkdir resumed>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6235] <... chdir resumed>) = 0 [pid 6234] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6233] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5842] umount2("./73/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 6236 attached [pid 6235] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6234] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6233] <... ioctl resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] newfstatat(AT_FDCWD, "./73/binderfs", [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6236 [pid 6235] <... prctl resumed>) = 0 [pid 6234] <... socket resumed>) = 3 [pid 6233] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6236] set_robust_list(0x55555d3c7660, 24 [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6235] setpgid(0, 0 [pid 6234] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6233] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] <... set_robust_list resumed>) = 0 [pid 6235] <... setpgid resumed>) = 0 [pid 6234] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6233] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5842] unlink("./73/binderfs" [pid 6236] chdir("./77" [pid 6235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6234] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6233] <... socket resumed>) = 4 [pid 6233] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6236] <... chdir resumed>) = 0 [pid 6235] <... openat resumed>) = 3 [pid 6234] <... ioctl resumed>) = 0 [pid 6233] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... unlink resumed>) = 0 [pid 6236] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6235] write(3, "1000", 4 [pid 6234] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6233] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6235] <... write resumed>) = 4 [pid 6234] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6233] <... socket resumed>) = 5 [pid 6236] setpgid(0, 0 [pid 6235] close(3 [pid 6234] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6233] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6236] <... setpgid resumed>) = 0 [pid 6235] <... close resumed>) = 0 [pid 6234] <... socket resumed>) = 4 [pid 6233] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] getdents64(3, [pid 6235] symlink("/dev/binderfs", "./binderfs" [pid 6234] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6233] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6235] <... symlink resumed>) = 0 [pid 6234] <... ioctl resumed>) = -1 EINVAL (Invalid argument) executing program [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6235] write(1, "executing program\n", 18 [pid 6234] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6233] <... ioctl resumed>) = 0 [pid 6235] <... write resumed>) = 18 [pid 6234] <... socket resumed>) = 5 [pid 5842] close(3 [pid 6236] <... openat resumed>) = 3 [pid 6236] write(3, "1000", 4 [pid 6235] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5842] <... close resumed>) = 0 [pid 6235] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6234] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6233] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6235] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6234] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6233] <... socket resumed>) = 6 [pid 6235] <... socket resumed>) = 3 [pid 6234] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0}) = 0 [pid 6233] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6235] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6234] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6233] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6235] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6234] <... socket resumed>) = 6 [pid 6235] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6233] exit_group(0 [pid 6236] <... write resumed>) = 4 [pid 6235] <... ioctl resumed>) = 0 [pid 6234] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5842] rmdir("./73" [pid 6236] close(3 [pid 6233] <... exit_group resumed>) = ? [pid 6236] <... close resumed>) = 0 [pid 6235] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6234] <... ioctl resumed>) = 0 [pid 5842] <... rmdir resumed>) = 0 [pid 6236] symlink("/dev/binderfs", "./binderfs" [pid 6233] +++ exited with 0 +++ [pid 5842] mkdir("./74", 0777 [pid 6235] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6234] exit_group(0 [pid 6235] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6234] <... exit_group resumed>) = ? [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6233, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6236] <... symlink resumed>) = 0 [pid 5842] <... mkdir resumed>) = 0 executing program [pid 6236] write(1, "executing program\n", 18) = 18 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6236] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0./strace-static-x86_64: Process 6237 attached ) = -1 EBADF (Bad file descriptor) [pid 6235] <... socket resumed>) = 4 [pid 6234] +++ exited with 0 +++ [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 6237] set_robust_list(0x55555d3c7660, 24 [pid 6236] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 3 [pid 6235] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5845] <... restart_syscall resumed>) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6237 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6234, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6237] <... set_robust_list resumed>) = 0 [pid 6235] <... ioctl resumed>) = 0 [pid 6236] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6235] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6236] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6237] chdir("./74" [pid 6236] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG}) = 0 [pid 6235] <... socket resumed>) = 5 [pid 6236] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6237] <... chdir resumed>) = 0 [pid 6235] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] umount2("./76", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6237] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6235] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6237] <... prctl resumed>) = 0 [pid 6235] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6236] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] umount2("./74", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6236] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6235] <... ioctl resumed>) = 0 [pid 5845] openat(AT_FDCWD, "./76", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6237] setpgid(0, 0 [pid 6236] <... socket resumed>) = 4 [pid 6235] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... openat resumed>) = 3 [pid 5840] openat(AT_FDCWD, "./74", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6237] <... setpgid resumed>) = 0 [pid 6236] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6235] <... socket resumed>) = 6 [pid 5845] newfstatat(3, "", [pid 5840] <... openat resumed>) = 3 [pid 6237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6236] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5840] newfstatat(3, "", [pid 6237] <... openat resumed>) = 3 [pid 6235] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6237] write(3, "1000", 4 [pid 6236] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6235] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6237] <... write resumed>) = 4 [pid 6235] exit_group(0 [pid 6237] close(3) = 0 [pid 6236] <... socket resumed>) = 5 [pid 6235] <... exit_group resumed>) = ? [pid 5845] getdents64(3, [pid 5840] getdents64(3, [pid 6237] symlink("/dev/binderfs", "./binderfs" [pid 6236] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6235] +++ exited with 0 +++ [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6237] <... symlink resumed>) = 0 [pid 6236] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] umount2("./76/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] umount2("./74/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6237] write(1, "executing program\n", 18 [pid 6236] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6235, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 5845] newfstatat(AT_FDCWD, "./76/binderfs", [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5845] unlink("./76/binderfs" [pid 6237] <... write resumed>) = 18 [pid 6236] <... ioctl resumed>) = 0 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6236] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6237] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6236] <... socket resumed>) = 6 [pid 5845] <... unlink resumed>) = 0 [pid 5840] newfstatat(AT_FDCWD, "./74/binderfs", [pid 6237] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] ioctl(6, SIOCADDRT, 0x200000000180) = -1 EINVAL (Invalid argument) [pid 6236] exit_group(0) = ? [pid 6237] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] getdents64(3, [pid 5843] umount2("./77", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6237] <... socket resumed>) = 3 [pid 6236] +++ exited with 0 +++ [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] unlink("./74/binderfs" [pid 6237] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] close(3 [pid 5843] openat(AT_FDCWD, "./77", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6237] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6237] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5845] <... close resumed>) = 0 [pid 5843] <... openat resumed>) = 3 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6236, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] <... unlink resumed>) = 0 [pid 5843] newfstatat(3, "", [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5845] rmdir("./76" [pid 5840] getdents64(3, [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5845] <... rmdir resumed>) = 0 [pid 5843] getdents64(3, [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6237] <... ioctl resumed>) = 0 [pid 5845] mkdir("./77", 0777 [pid 5840] close(3 [pid 6237] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] <... close resumed>) = 0 [pid 6237] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] umount2("./77/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5840] rmdir("./74" [pid 6237] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... mkdir resumed>) = 0 [pid 5843] newfstatat(AT_FDCWD, "./77/binderfs", [pid 6237] <... socket resumed>) = 4 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] <... rmdir resumed>) = 0 [pid 6237] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5840] mkdir("./75", 0777 [pid 6237] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6237] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] unlink("./77/binderfs" [pid 5840] <... mkdir resumed>) = 0 [pid 6237] <... socket resumed>) = 5 [pid 5843] <... unlink resumed>) = 0 [pid 6237] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] getdents64(3, ./strace-static-x86_64: Process 6238 attached [pid 6237] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6237] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6238] set_robust_list(0x55555d3c7660, 24) = 0 [pid 6237] <... ioctl resumed>) = 0 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6238 [pid 5843] close(3 [pid 6238] chdir("./77" [pid 5843] <... close resumed>) = 0 [pid 5843] rmdir("./77" [pid 5841] umount2("./77", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 6239 attached ) = -1 EINVAL (Invalid argument) [pid 6237] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6238] <... chdir resumed>) = 0 [pid 6237] <... socket resumed>) = 6 [pid 5843] <... rmdir resumed>) = 0 [pid 5841] openat(AT_FDCWD, "./77", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6239] set_robust_list(0x55555d3c7660, 24 [pid 5843] mkdir("./78", 0777 [pid 6239] <... set_robust_list resumed>) = 0 [pid 5841] <... openat resumed>) = 3 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6239 [pid 6238] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6237] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6238] <... prctl resumed>) = 0 [pid 6237] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6238] setpgid(0, 0 [pid 6237] exit_group(0 [pid 6238] <... setpgid resumed>) = 0 [pid 6237] <... exit_group resumed>) = ? [pid 6239] chdir("./75" [pid 6238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] <... mkdir resumed>) = 0 [pid 5841] newfstatat(3, "", [pid 6239] <... chdir resumed>) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6239] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5841] getdents64(3, [pid 6239] <... prctl resumed>) = 0 [pid 6237] +++ exited with 0 +++ [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6239] setpgid(0, 0 [pid 6238] <... openat resumed>) = 3 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] umount2("./77/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6239] <... setpgid resumed>) = 0 [pid 6238] write(3, "1000", 4 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6237, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6238] <... write resumed>) = 4 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 6238] close(3) = 0 [pid 6238] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 6240 attached [pid 6239] <... openat resumed>) = 3 [pid 6238] <... symlink resumed>) = 0 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] newfstatat(AT_FDCWD, "./77/binderfs", executing program [pid 6240] set_robust_list(0x55555d3c7660, 24 [pid 6239] write(3, "1000", 4 [pid 6238] write(1, "executing program\n", 18 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6240 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6240] <... set_robust_list resumed>) = 0 [pid 6240] chdir("./78" [pid 6239] <... write resumed>) = 4 [pid 6238] <... write resumed>) = 18 [pid 5841] unlink("./77/binderfs" [pid 6239] close(3 [pid 6238] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6239] <... close resumed>) = 0 [pid 6238] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6239] symlink("/dev/binderfs", "./binderfs" [pid 6238] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5841] <... unlink resumed>) = 0 [pid 6239] <... symlink resumed>) = 0 [pid 6238] <... socket resumed>) = 3 executing program [pid 6239] write(1, "executing program\n", 18 [pid 6240] <... chdir resumed>) = 0 [pid 6239] <... write resumed>) = 18 [pid 6238] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5842] <... restart_syscall resumed>) = 0 [pid 5841] getdents64(3, [pid 6240] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6239] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6238] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6240] <... prctl resumed>) = 0 [pid 5841] close(3 [pid 6240] setpgid(0, 0 [pid 6239] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6238] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5842] umount2("./74", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] <... close resumed>) = 0 [pid 6240] <... setpgid resumed>) = 0 [pid 6239] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 3 [pid 6239] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 6239] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG}) = 0 [pid 6239] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6238] <... ioctl resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] rmdir("./77" [pid 6239] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6238] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6240] <... openat resumed>) = 3 [pid 6239] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6238] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] openat(AT_FDCWD, "./74", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6240] write(3, "1000", 4 [pid 6239] <... socket resumed>) = 4 [pid 6238] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5841] <... rmdir resumed>) = 0 [pid 6240] <... write resumed>) = 4 [pid 6239] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6238] <... socket resumed>) = 4 [pid 5842] <... openat resumed>) = 3 [pid 5841] mkdir("./78", 0777 [pid 6240] close(3 [pid 6239] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6238] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6240] <... close resumed>) = 0 [pid 5842] newfstatat(3, "", [pid 6240] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] <... mkdir resumed>) = 0 [pid 6238] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6240] write(1, "executing program\n", 18 [pid 6239] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCOexecuting program [pid 6240] <... write resumed>) = 18 [pid 5842] getdents64(3, [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6240] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6239] <... socket resumed>) = 5 [pid 6238] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 ./strace-static-x86_64: Process 6241 attached [pid 6240] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6239] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6238] <... socket resumed>) = 5 [pid 6240] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6239] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6238] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6239] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6238] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6241] set_robust_list(0x55555d3c7660, 24 [pid 6240] <... socket resumed>) = 3 [pid 5842] umount2("./74/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6241 [pid 6241] <... set_robust_list resumed>) = 0 [pid 6240] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6239] <... ioctl resumed>) = 0 [pid 6238] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6241] chdir("./78" [pid 6240] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6239] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6238] <... ioctl resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./74/binderfs", [pid 6241] <... chdir resumed>) = 0 [pid 6240] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6239] <... socket resumed>) = 6 [pid 6238] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6241] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6239] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6238] <... socket resumed>) = 6 [pid 6239] <... ioctl resumed>) = 0 [pid 6238] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6241] <... prctl resumed>) = 0 [pid 6240] <... ioctl resumed>) = 0 [pid 6239] exit_group(0 [pid 6238] <... ioctl resumed>) = 0 [pid 5842] unlink("./74/binderfs" [pid 6241] setpgid(0, 0) = 0 [pid 6239] <... exit_group resumed>) = ? [pid 6238] exit_group(0 [pid 6241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6240] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5842] <... unlink resumed>) = 0 [pid 6241] <... openat resumed>) = 3 [pid 6240] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] getdents64(3, [pid 6240] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 4 [pid 6239] +++ exited with 0 +++ [pid 6238] <... exit_group resumed>) = ? [pid 6241] write(3, "1000", 4 [pid 6240] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6239, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6241] <... write resumed>) = 4 [pid 6240] <... ioctl resumed>) = 0 [pid 5842] close(3 [pid 6241] close(3 [pid 6240] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5842] <... close resumed>) = 0 [pid 6241] <... close resumed>) = 0 [pid 6240] <... socket resumed>) = 5 [pid 5842] rmdir("./74" [pid 6241] symlink("/dev/binderfs", "./binderfs" [pid 6238] +++ exited with 0 +++ [pid 5842] <... rmdir resumed>) = 0 [pid 6240] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6241] <... symlink resumed>) = 0 [pid 6240] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0}executing program [pid 6241] write(1, "executing program\n", 18 [pid 6240] <... ioctl resumed>) = 0 [pid 5842] mkdir("./75", 0777 [pid 6241] <... write resumed>) = 18 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6238, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5845] umount2("./77", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] umount2("./75", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6241] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... mkdir resumed>) = 0 [pid 6241] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] openat(AT_FDCWD, "./77", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6241] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5840] openat(AT_FDCWD, "./75", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6240] <... socket resumed>) = 6 [pid 5845] <... openat resumed>) = 3 [pid 5840] <... openat resumed>) = 3 [pid 6241] <... socket resumed>) = 3 [pid 6240] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] newfstatat(3, "", [pid 6241] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6240] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] newfstatat(3, "", [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 ./strace-static-x86_64: Process 6242 attached [pid 6241] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] getdents64(3, [pid 6242] set_robust_list(0x55555d3c7660, 24 [pid 6241] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6240] exit_group(0 [pid 5845] getdents64(3, [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6242 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6242] <... set_robust_list resumed>) = 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6240] <... exit_group resumed>) = ? [pid 6241] <... ioctl resumed>) = 0 [pid 6242] chdir("./75" [pid 5845] umount2("./77/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] umount2("./75/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] newfstatat(AT_FDCWD, "./77/binderfs", [pid 5840] newfstatat(AT_FDCWD, "./75/binderfs", [pid 6242] <... chdir resumed>) = 0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6242] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5845] unlink("./77/binderfs" [pid 5840] unlink("./75/binderfs" [pid 6242] <... prctl resumed>) = 0 [pid 6241] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6240] +++ exited with 0 +++ [pid 5845] <... unlink resumed>) = 0 [pid 5840] <... unlink resumed>) = 0 [pid 6242] setpgid(0, 0 [pid 6241] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6240, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6241] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] getdents64(3, [pid 6242] <... setpgid resumed>) = 0 [pid 6241] <... socket resumed>) = 4 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5840] getdents64(3, [pid 6242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6241] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5845] close(3 [pid 5843] <... restart_syscall resumed>) = 0 [pid 6241] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6242] <... openat resumed>) = 3 [pid 6241] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] <... close resumed>) = 0 [pid 5843] umount2("./78", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6242] write(3, "1000", 4 [pid 6241] <... socket resumed>) = 5 [pid 5845] rmdir("./77" [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] close(3 [pid 6242] <... write resumed>) = 4 [pid 5843] openat(AT_FDCWD, "./78", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] <... close resumed>) = 0 [pid 6242] close(3 [pid 5840] rmdir("./75" [pid 6242] <... close resumed>) = 0 [pid 6241] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] <... rmdir resumed>) = 0 [pid 5840] <... rmdir resumed>) = 0 [pid 6242] symlink("/dev/binderfs", "./binderfs" [pid 6241] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] mkdir("./78", 0777 [pid 5843] <... openat resumed>) = 3 [pid 6241] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5843] newfstatat(3, "", [pid 6242] <... symlink resumed>) = 0 [pid 5840] mkdir("./76", 0777 [pid 6241] <... ioctl resumed>) = 0 [pid 5845] <... mkdir resumed>) = 0 executing program [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] <... mkdir resumed>) = 0 [pid 6242] write(1, "executing program\n", 18) = 18 [pid 6242] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 6241] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] getdents64(3, [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6242] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6242] <... socket resumed>) = 3 [pid 6241] <... socket resumed>) = 6 [pid 6242] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] umount2("./78/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6242] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG}) = 0 [pid 6242] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88./strace-static-x86_64: Process 6244 attached ./strace-static-x86_64: Process 6243 attached [pid 6241] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6244] set_robust_list(0x55555d3c7660, 24 [pid 6242] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6243 [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6244 [pid 6244] <... set_robust_list resumed>) = 0 [pid 6243] set_robust_list(0x55555d3c7660, 24 [pid 6242] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6241] <... ioctl resumed>) = 0 [pid 5843] newfstatat(AT_FDCWD, "./78/binderfs", [pid 6244] chdir("./76" [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6242] <... socket resumed>) = 4 [pid 6243] <... set_robust_list resumed>) = 0 [pid 6241] exit_group(0) = ? [pid 6244] <... chdir resumed>) = 0 [pid 6243] chdir("./78" [pid 6244] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6243] <... chdir resumed>) = 0 [pid 6242] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6241] +++ exited with 0 +++ [pid 5843] unlink("./78/binderfs" [pid 6244] <... prctl resumed>) = 0 [pid 6243] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6242] <... ioctl resumed>) = 0 [pid 5843] <... unlink resumed>) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6241, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6244] setpgid(0, 0 [pid 6243] <... prctl resumed>) = 0 [pid 6244] <... setpgid resumed>) = 0 [pid 6243] setpgid(0, 0 [pid 6242] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] getdents64(3, [pid 6244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6243] <... setpgid resumed>) = 0 [pid 6242] <... socket resumed>) = 5 [pid 6242] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6244] <... openat resumed>) = 3 [pid 6243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6242] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] close(3 [pid 5841] umount2("./78", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5841] openat(AT_FDCWD, "./78", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6244] write(3, "1000", 4 [pid 6242] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5843] <... close resumed>) = 0 [pid 5841] <... openat resumed>) = 3 [pid 6244] <... write resumed>) = 4 [pid 5841] newfstatat(3, "", [pid 6244] close(3 [pid 5843] rmdir("./78" [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] getdents64(3, [pid 6244] <... close resumed>) = 0 [pid 6243] <... openat resumed>) = 3 [pid 6242] <... ioctl resumed>) = 0 [pid 5843] <... rmdir resumed>) = 0 [pid 6242] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6244] symlink("/dev/binderfs", "./binderfs" [pid 6243] write(3, "1000", 4 [pid 6242] <... socket resumed>) = 6 [pid 5843] mkdir("./79", 0777 [pid 5841] umount2("./78/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6244] <... symlink resumed>) = 0 [pid 6242] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6242] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5841] newfstatat(AT_FDCWD, "./78/binderfs", [pid 6243] <... write resumed>) = 4 [pid 6242] exit_group(0 executing program [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6244] write(1, "executing program\n", 18 [pid 6243] close(3 [pid 6244] <... write resumed>) = 18 [pid 6243] <... close resumed>) = 0 [pid 6242] <... exit_group resumed>) = ? [pid 5841] unlink("./78/binderfs" [pid 6244] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6243] symlink("/dev/binderfs", "./binderfs" [pid 5843] <... mkdir resumed>) = 0 [pid 6244] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] <... symlink resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] <... unlink resumed>) = 0 [pid 6244] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCOexecuting program ) = 3 [pid 6243] write(1, "executing program\n", 18 [pid 6242] +++ exited with 0 +++ [pid 5841] getdents64(3, [pid 6243] <... write resumed>) = 18 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6243] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0./strace-static-x86_64: Process 6245 attached [pid 6244] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5841] close(3 [pid 6245] set_robust_list(0x55555d3c7660, 24 [pid 6244] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6245 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6242, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] <... close resumed>) = 0 [pid 6245] <... set_robust_list resumed>) = 0 [pid 6244] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6243] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 6245] chdir("./79" [pid 6244] <... ioctl resumed>) = 0 [pid 6243] <... socket resumed>) = 3 [pid 5842] <... restart_syscall resumed>) = 0 [pid 5841] rmdir("./78" [pid 6245] <... chdir resumed>) = 0 [pid 6244] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6243] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6245] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6244] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] umount2("./75", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6245] setpgid(0, 0 [pid 6244] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6243] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG}) = 0 [pid 5841] <... rmdir resumed>) = 0 [pid 6244] <... socket resumed>) = 4 [pid 6243] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6245] <... setpgid resumed>) = 0 [pid 6244] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6243] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] openat(AT_FDCWD, "./75", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6243] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5841] mkdir("./79", 0777 [pid 6245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6244] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6244] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6243] <... socket resumed>) = 4 [pid 5842] <... openat resumed>) = 3 [pid 5841] <... mkdir resumed>) = 0 [pid 6244] <... socket resumed>) = 5 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6245] <... openat resumed>) = 3 [pid 6244] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6243] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5842] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] getdents64(3, ./strace-static-x86_64: Process 6246 attached [pid 6245] write(3, "1000", 4 [pid 6244] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6245] <... write resumed>) = 4 [pid 6244] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6243] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6246] set_robust_list(0x55555d3c7660, 24 [pid 6245] close(3 [pid 6243] <... socket resumed>) = 5 [pid 5842] umount2("./75/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6246 [pid 6246] <... set_robust_list resumed>) = 0 [pid 6245] <... close resumed>) = 0 [pid 6243] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6244] <... ioctl resumed>) = 0 [pid 6243] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] newfstatat(AT_FDCWD, "./75/binderfs", [pid 6246] chdir("./79" [pid 6245] symlink("/dev/binderfs", "./binderfs" [pid 6243] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6244] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6243] <... ioctl resumed>) = 0 executing program [pid 6245] <... symlink resumed>) = 0 [pid 6244] <... socket resumed>) = 6 [pid 6243] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6244] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6243] <... socket resumed>) = 6 [pid 5842] unlink("./75/binderfs" [pid 6246] <... chdir resumed>) = 0 [pid 6245] write(1, "executing program\n", 18 [pid 6244] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6243] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6246] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6245] <... write resumed>) = 18 [pid 6244] exit_group(0 [pid 6243] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... unlink resumed>) = 0 [pid 6246] <... prctl resumed>) = 0 [pid 6246] setpgid(0, 0 [pid 6245] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6244] <... exit_group resumed>) = ? [pid 6243] exit_group(0 [pid 6246] <... setpgid resumed>) = 0 [pid 6245] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] getdents64(3, [pid 6246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6245] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6245] <... socket resumed>) = 3 [pid 6246] <... openat resumed>) = 3 [pid 6245] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5842] close(3 [pid 6244] +++ exited with 0 +++ [pid 6243] <... exit_group resumed>) = ? [pid 6245] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] <... close resumed>) = 0 [pid 6246] write(3, "1000", 4 [pid 6245] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5842] rmdir("./75" [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6244, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6246] <... write resumed>) = 4 [pid 6245] <... ioctl resumed>) = 0 [pid 5842] <... rmdir resumed>) = 0 [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 6243] +++ exited with 0 +++ [pid 6246] close(3) = 0 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6243, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6246] symlink("/dev/binderfs", "./binderfs" [pid 6245] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6246] <... symlink resumed>) = 0 [pid 6245] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] mkdir("./76", 0777 [pid 5840] <... restart_syscall resumed>) = 0 [pid 6245] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] umount2("./78", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6246] write(1, "executing program\n", 18 [pid 6245] <... socket resumed>) = 4 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6246] <... write resumed>) = 18 [pid 6245] ioctl(4, SIOCDELRT, 0x200000000180executing program [pid 5845] openat(AT_FDCWD, "./78", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6246] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6245] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... openat resumed>) = 3 [pid 5842] <... mkdir resumed>) = 0 [pid 5840] umount2("./76", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6246] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6245] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] newfstatat(3, "", [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6246] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6245] <... socket resumed>) = 5 [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5840] openat(AT_FDCWD, "./76", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6246] <... socket resumed>) = 3 ./strace-static-x86_64: Process 6247 attached [pid 6246] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6245] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] getdents64(3, [pid 5840] <... openat resumed>) = 3 [pid 6246] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6245] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6246] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6245] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5840] newfstatat(3, "", [pid 6247] set_robust_list(0x55555d3c7660, 24 [pid 6246] <... ioctl resumed>) = 0 [pid 6245] <... ioctl resumed>) = 0 [pid 5845] umount2("./78/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6247] <... set_robust_list resumed>) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6247 [pid 6246] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6247] chdir("./76" [pid 6246] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6245] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] newfstatat(AT_FDCWD, "./78/binderfs", [pid 5840] getdents64(3, [pid 6247] <... chdir resumed>) = 0 [pid 6246] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6245] <... socket resumed>) = 6 [pid 5845] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6246] <... socket resumed>) = 4 [pid 6245] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5845] unlink("./78/binderfs" [pid 5840] umount2("./76/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6246] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6245] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... unlink resumed>) = 0 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6246] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6246] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 6247] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6245] exit_group(0 [pid 5845] getdents64(3, [pid 5840] newfstatat(AT_FDCWD, "./76/binderfs", [pid 6247] <... prctl resumed>) = 0 [pid 6246] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6245] <... exit_group resumed>) = ? [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6247] setpgid(0, 0 [pid 6246] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] close(3 [pid 6247] <... setpgid resumed>) = 0 [pid 6247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6246] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6245] +++ exited with 0 +++ [pid 5845] <... close resumed>) = 0 [pid 5840] unlink("./76/binderfs" [pid 6247] write(3, "1000", 4 [pid 6246] <... ioctl resumed>) = 0 [pid 5845] rmdir("./78" [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6245, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] <... unlink resumed>) = 0 [pid 6247] <... write resumed>) = 4 [pid 6246] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] <... rmdir resumed>) = 0 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 6247] close(3 [pid 6246] <... socket resumed>) = 6 [pid 5840] getdents64(3, 0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6246] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5840] close(3 [pid 6246] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5845] mkdir("./79", 0777 [pid 5840] <... close resumed>) = 0 [pid 6247] <... close resumed>) = 0 [pid 6246] exit_group(0 [pid 5840] rmdir("./76" [pid 6247] symlink("/dev/binderfs", "./binderfs" [pid 5845] <... mkdir resumed>) = 0 [pid 6246] <... exit_group resumed>) = ? [pid 5840] <... rmdir resumed>) = 0 [pid 6247] <... symlink resumed>) = 0 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] mkdir("./77", 0777 executing program [pid 6247] write(1, "executing program\n", 18 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5840] <... mkdir resumed>) = 0 [pid 6247] <... write resumed>) = 18 ./strace-static-x86_64: Process 6248 attached [pid 6246] +++ exited with 0 +++ [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6248] set_robust_list(0x55555d3c7660, 24 [pid 6247] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6248 [pid 5843] umount2("./79", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6246, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5843] openat(AT_FDCWD, "./79", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6248] <... set_robust_list resumed>) = 0 [pid 6247] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6249 attached [pid 6248] chdir("./79" [pid 6247] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] newfstatat(3, "", [pid 5841] umount2("./79", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6249] set_robust_list(0x55555d3c7660, 24 [pid 6248] <... chdir resumed>) = 0 [pid 6247] <... socket resumed>) = 3 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6249] <... set_robust_list resumed>) = 0 [pid 6248] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6247] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5841] openat(AT_FDCWD, "./79", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6249 [pid 6249] chdir("./77" [pid 6248] <... prctl resumed>) = 0 [pid 6247] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] getdents64(3, [pid 5841] <... openat resumed>) = 3 [pid 6247] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6248] setpgid(0, 0 [pid 6247] <... ioctl resumed>) = 0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5841] newfstatat(3, "", [pid 6249] <... chdir resumed>) = 0 [pid 6248] <... setpgid resumed>) = 0 [pid 6249] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] umount2("./79/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6249] <... prctl resumed>) = 0 [pid 6248] <... openat resumed>) = 3 [pid 6247] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] getdents64(3, [pid 6249] setpgid(0, 0 [pid 6247] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] newfstatat(AT_FDCWD, "./79/binderfs", [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6249] <... setpgid resumed>) = 0 [pid 6248] write(3, "1000", 4 [pid 6247] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5841] umount2("./79/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6248] <... write resumed>) = 4 [pid 6247] <... socket resumed>) = 4 [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6248] close(3 [pid 6249] <... openat resumed>) = 3 [pid 6248] <... close resumed>) = 0 [pid 6247] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5843] unlink("./79/binderfs" [pid 5841] newfstatat(AT_FDCWD, "./79/binderfs", [pid 6248] symlink("/dev/binderfs", "./binderfs" [pid 6247] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6249] write(3, "1000", 4 [pid 6248] <... symlink resumed>) = 0 [pid 6247] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5843] <... unlink resumed>) = 0 [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6249] <... write resumed>) = 4 [pid 5843] getdents64(3, [pid 6249] close(3 [pid 6247] <... socket resumed>) = 5 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] unlink("./79/binderfs" [pid 6249] <... close resumed>) = 0 executing program [pid 6249] symlink("/dev/binderfs", "./binderfs" [pid 6248] write(1, "executing program\n", 18 [pid 6247] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] close(3 [pid 5841] <... unlink resumed>) = 0 [pid 6249] <... symlink resumed>) = 0 [pid 6248] <... write resumed>) = 18 [pid 6247] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6248] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5843] <... close resumed>) = 0 executing program [pid 6247] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5841] getdents64(3, [pid 5843] rmdir("./79" [pid 6249] write(1, "executing program\n", 18 [pid 6248] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6249] <... write resumed>) = 18 [pid 6248] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6249] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6248] <... socket resumed>) = 3 [pid 6247] <... ioctl resumed>) = 0 [pid 5841] close(3 [pid 6249] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6248] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] <... rmdir resumed>) = 0 [pid 5843] mkdir("./80", 0777 [pid 6249] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6248] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6247] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5841] <... close resumed>) = 0 [pid 6249] <... socket resumed>) = 3 [pid 6248] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6247] <... socket resumed>) = 6 [pid 5841] rmdir("./79" [pid 6249] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6248] <... ioctl resumed>) = 0 [pid 6249] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6247] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5843] <... mkdir resumed>) = 0 [pid 5841] <... rmdir resumed>) = 0 [pid 6249] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6247] <... ioctl resumed>) = 0 [pid 6249] <... ioctl resumed>) = 0 [pid 6248] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6247] exit_group(0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] mkdir("./80", 0777 [pid 6249] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6248] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6247] <... exit_group resumed>) = ? [pid 5841] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 6250 attached [pid 6249] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6248] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6250] set_robust_list(0x55555d3c7660, 24 [pid 6247] +++ exited with 0 +++ [pid 6250] <... set_robust_list resumed>) = 0 [pid 6249] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6250] chdir("./80" [pid 6248] <... socket resumed>) = 4 [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6250 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6247, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6250] <... chdir resumed>) = 0 [pid 6249] <... socket resumed>) = 4 [pid 6248] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 6250] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6250] setpgid(0, 0./strace-static-x86_64: Process 6251 attached ) = 0 [pid 6249] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6248] <... ioctl resumed>) = 0 [pid 5842] <... restart_syscall resumed>) = 0 [pid 6249] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6248] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6251 [pid 6251] set_robust_list(0x55555d3c7660, 24 [pid 6250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6249] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6248] <... socket resumed>) = 5 [pid 6251] <... set_robust_list resumed>) = 0 [pid 6249] <... socket resumed>) = 5 [pid 6248] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6251] chdir("./80" [pid 6250] <... openat resumed>) = 3 [pid 6249] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6248] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] umount2("./76", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6251] <... chdir resumed>) = 0 [pid 6250] write(3, "1000", 4 [pid 6249] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6248] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6251] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6250] <... write resumed>) = 4 [pid 6249] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6248] <... ioctl resumed>) = 0 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6251] <... prctl resumed>) = 0 [pid 6250] close(3 [pid 6249] <... ioctl resumed>) = 0 [pid 6251] setpgid(0, 0 [pid 6250] <... close resumed>) = 0 [pid 6249] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5842] openat(AT_FDCWD, "./76", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6251] <... setpgid resumed>) = 0 [pid 6250] symlink("/dev/binderfs", "./binderfs" [pid 6249] <... socket resumed>) = 6 [pid 6248] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6249] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6250] <... symlink resumed>) = 0 executing program [pid 6248] <... socket resumed>) = 6 [pid 5842] <... openat resumed>) = 3 [pid 6249] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6250] write(1, "executing program\n", 18 [pid 6248] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6250] <... write resumed>) = 18 [pid 6251] <... openat resumed>) = 3 [pid 6249] exit_group(0 [pid 6248] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5842] newfstatat(3, "", [pid 6251] write(3, "1000", 4 [pid 6250] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6249] <... exit_group resumed>) = ? [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6251] <... write resumed>) = 4 [pid 6250] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6248] exit_group(0 [pid 5842] getdents64(3, [pid 6250] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6248] <... exit_group resumed>) = ? [pid 6251] close(3 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6251] <... close resumed>) = 0 [pid 6251] symlink("/dev/binderfs", "./binderfs" [pid 5842] umount2("./76/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6251] <... symlink resumed>) = 0 [pid 6249] +++ exited with 0 +++ [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 5842] newfstatat(AT_FDCWD, "./76/binderfs", [pid 6251] write(1, "executing program\n", 18) = 18 [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6251] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5842] unlink("./76/binderfs" [pid 6251] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6250] <... socket resumed>) = 3 [pid 6248] +++ exited with 0 +++ [pid 5842] <... unlink resumed>) = 0 [pid 6251] <... socket resumed>) = 3 [pid 6250] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5842] getdents64(3, [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6249, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6250] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6248, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 6250] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 6251] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6251] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] close(3 [pid 6251] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6250] <... ioctl resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 6251] <... ioctl resumed>) = 0 [pid 5842] rmdir("./76" [pid 6251] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6250] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6251] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] <... rmdir resumed>) = 0 [pid 6251] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6250] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6250] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 4 [pid 6250] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6251] <... socket resumed>) = 4 [pid 5845] <... restart_syscall resumed>) = 0 [pid 5842] mkdir("./77", 0777 [pid 5840] <... restart_syscall resumed>) = 0 [pid 6251] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6250] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... mkdir resumed>) = 0 [pid 6251] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6251] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6250] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6250] <... socket resumed>) = 5 [pid 5840] umount2("./77", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 6252 attached [pid 6251] <... socket resumed>) = 5 [pid 6250] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] umount2("./79", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6252] set_robust_list(0x55555d3c7660, 24 [pid 6251] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6250] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6252] <... set_robust_list resumed>) = 0 [pid 6250] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5845] openat(AT_FDCWD, "./79", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5842] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6252 [pid 6251] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] openat(AT_FDCWD, "./77", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6252] chdir("./77" [pid 6251] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6250] <... ioctl resumed>) = 0 [pid 5845] <... openat resumed>) = 3 [pid 6252] <... chdir resumed>) = 0 [pid 6251] <... ioctl resumed>) = 0 [pid 6250] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5845] newfstatat(3, "", [pid 5840] <... openat resumed>) = 3 [pid 6252] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6251] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6250] <... socket resumed>) = 6 [pid 5840] newfstatat(3, "", [pid 6251] <... socket resumed>) = 6 [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6252] <... prctl resumed>) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6250] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6252] setpgid(0, 0 [pid 6251] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6252] <... setpgid resumed>) = 0 [pid 5840] getdents64(3, [pid 6251] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6250] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6251] exit_group(0 [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6251] <... exit_group resumed>) = ? [pid 6252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6250] exit_group(0 [pid 5845] getdents64(3, [pid 5840] umount2("./77/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6252] <... openat resumed>) = 3 [pid 6251] +++ exited with 0 +++ [pid 6250] <... exit_group resumed>) = ? [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6252] write(3, "1000", 4 [pid 5845] umount2("./79/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5845] newfstatat(AT_FDCWD, "./79/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5845] unlink("./79/binderfs" [pid 6252] <... write resumed>) = 4 [pid 6250] +++ exited with 0 +++ [pid 5845] <... unlink resumed>) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6251, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] newfstatat(AT_FDCWD, "./77/binderfs", [pid 6252] close(3 [pid 5845] getdents64(3, [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6250, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 6252] <... close resumed>) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5845] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5845] close(3) = 0 [pid 5845] rmdir("./79" [pid 6252] symlink("/dev/binderfs", "./binderfs" [pid 5845] <... rmdir resumed>) = 0 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5841] <... restart_syscall resumed>) = 0 [pid 5840] unlink("./77/binderfs"executing program [pid 6252] <... symlink resumed>) = 0 [pid 5845] mkdir("./80", 0777 [pid 5843] <... restart_syscall resumed>) = 0 [pid 6252] write(1, "executing program\n", 18) = 18 [pid 5840] <... unlink resumed>) = 0 [pid 6252] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 6252] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5845] <... mkdir resumed>) = 0 [pid 5841] umount2("./80", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] getdents64(3, [pid 6252] <... socket resumed>) = 3 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] umount2("./80", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6252] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6252] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] openat(AT_FDCWD, "./80", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] openat(AT_FDCWD, "./80", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] close(3./strace-static-x86_64: Process 6253 attached [pid 6252] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5843] <... openat resumed>) = 3 [pid 5841] <... openat resumed>) = 3 [pid 5840] <... close resumed>) = 0 [pid 6252] <... ioctl resumed>) = 0 [pid 5843] newfstatat(3, "", [pid 5841] newfstatat(3, "", [pid 5840] rmdir("./77" [pid 5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6252] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5843] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5841] getdents64(3, [pid 5840] <... rmdir resumed>) = 0 [pid 6252] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] getdents64(3, [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6252] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6253] set_robust_list(0x55555d3c7660, 24 [pid 6252] <... socket resumed>) = 4 [pid 5843] umount2("./80/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] umount2("./80/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] mkdir("./78", 0777 [pid 6253] <... set_robust_list resumed>) = 0 [pid 6252] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5845] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6253 [pid 5843] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] newfstatat(AT_FDCWD, "./80/binderfs", [pid 5840] <... mkdir resumed>) = 0 [pid 6253] chdir("./80" [pid 6252] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] newfstatat(AT_FDCWD, "./80/binderfs", [pid 5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5843] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6253] <... chdir resumed>) = 0 [pid 5841] unlink("./80/binderfs" [pid 6253] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] unlink("./80/binderfs" [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6252] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 6252] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 6252] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0}./strace-static-x86_64: Process 6254 attached [pid 6253] <... prctl resumed>) = 0 [pid 6252] <... ioctl resumed>) = 0 [pid 5843] <... unlink resumed>) = 0 [pid 5841] <... unlink resumed>) = 0 [pid 6254] set_robust_list(0x55555d3c7660, 24) = 0 [pid 6253] setpgid(0, 0 [pid 6252] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5843] getdents64(3, [pid 5841] getdents64(3, [pid 5840] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6254 [pid 6254] chdir("./78" [pid 6253] <... setpgid resumed>) = 0 [pid 6252] <... socket resumed>) = 6 [pid 5843] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 5841] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6254] <... chdir resumed>) = 0 [pid 6252] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5843] close(3 [pid 5841] close(3 [pid 6253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] <... close resumed>) = 0 [pid 5841] <... close resumed>) = 0 [pid 6254] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5841] rmdir("./80" [pid 6254] setpgid(0, 0 [pid 6253] <... openat resumed>) = 3 [pid 5843] rmdir("./80" [pid 6254] <... setpgid resumed>) = 0 [pid 6254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] <... rmdir resumed>) = 0 [pid 6254] <... openat resumed>) = 3 [pid 6254] write(3, "1000", 4 [pid 6253] write(3, "1000", 4 [pid 6252] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5843] <... rmdir resumed>) = 0 [pid 5841] mkdir("./81", 0777 [pid 6254] <... write resumed>) = 4 [pid 6253] <... write resumed>) = 4 [pid 6252] exit_group(0 [pid 6254] close(3 [pid 6253] close(3 [pid 6252] <... exit_group resumed>) = ? [pid 6254] <... close resumed>) = 0 [pid 6253] <... close resumed>) = 0 [pid 5843] mkdir("./81", 0777 [pid 5841] <... mkdir resumed>) = 0 [pid 6254] symlink("/dev/binderfs", "./binderfs" [pid 6253] symlink("/dev/binderfs", "./binderfs" [pid 5843] <... mkdir resumed>) = 0 [pid 6253] <... symlink resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6254] <... symlink resumed>) = 0 executing program [pid 6252] +++ exited with 0 +++ [pid 6253] write(1, "executing program\n", 18 [pid 6254] write(1, "executing program\n", 18 [pid 6253] <... write resumed>) = 18 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6252, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6255 attached [pid 6254] <... write resumed>) = 18 [pid 6253] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6255] set_robust_list(0x55555d3c7660, 24 [pid 6254] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6255] <... set_robust_list resumed>) = 0 [pid 6255] chdir("./81"./strace-static-x86_64: Process 6256 attached ) = 0 [pid 6254] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6253] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6255 [pid 6254] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6253] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5841] <... clone resumed>, child_tidptr=0x55555d3c7650) = 6256 [pid 6255] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6254] <... socket resumed>) = 3 [pid 6253] <... socket resumed>) = 3 [pid 6256] set_robust_list(0x55555d3c7660, 24 [pid 6255] <... prctl resumed>) = 0 [pid 6256] <... set_robust_list resumed>) = 0 [pid 6255] setpgid(0, 0 [pid 6253] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6255] <... setpgid resumed>) = 0 [pid 6255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6254] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6253] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] <... openat resumed>) = 3 [pid 6256] chdir("./81" [pid 6254] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6253] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5842] <... restart_syscall resumed>) = 0 [pid 6256] <... chdir resumed>) = 0 [pid 6255] write(3, "1000", 4 [pid 6254] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6253] <... ioctl resumed>) = 0 [pid 6256] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6255] <... write resumed>) = 4 [pid 6254] <... ioctl resumed>) = 0 [pid 6256] <... prctl resumed>) = 0 [pid 6255] close(3 [pid 6256] setpgid(0, 0) = 0 [pid 6255] <... close resumed>) = 0 [pid 6254] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5842] umount2("./77", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6255] symlink("/dev/binderfs", "./binderfs" [pid 6254] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6253] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6255] <... symlink resumed>) = 0 [pid 6254] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6253] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] openat(AT_FDCWD, "./77", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6254] <... socket resumed>) = 4 [pid 5842] <... openat resumed>) = 3 [pid 6255] write(1, "executing program\n", 18executing program [pid 6254] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6253] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6255] <... write resumed>) = 18 [pid 6254] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6253] <... socket resumed>) = 4 [pid 5842] newfstatat(3, "", [pid 6255] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6254] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6253] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6256] <... openat resumed>) = 3 [pid 6254] <... socket resumed>) = 5 [pid 6253] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6256] write(3, "1000", 4) = 4 [pid 6255] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6253] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5842] getdents64(3, [pid 6256] close(3 [pid 6255] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6254] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6253] <... socket resumed>) = 5 [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 3 entries */, 32768) = 80 [pid 6256] <... close resumed>) = 0 [pid 6255] <... socket resumed>) = 3 [pid 6254] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6256] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6255] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6254] <... ioctl resumed>) = 0 executing program [pid 6253] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5842] umount2("./77/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6256] write(1, "executing program\n", 18 [pid 6255] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] <... write resumed>) = 18 [pid 6253] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6256] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x02\x00\x00\x05\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 6253] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6256] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6255] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 6253] <... ioctl resumed>) = 0 [pid 5842] newfstatat(AT_FDCWD, "./77/binderfs", [pid 6256] <... socket resumed>) = 3 [pid 6255] <... ioctl resumed>) = 0 [pid 6254] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6253] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6253] <... socket resumed>) = 6 [pid 5842] unlink("./77/binderfs" [pid 6253] ioctl(6, SIOCADDRT, 0x200000000180 [pid 5842] <... unlink resumed>) = 0 [pid 6254] <... socket resumed>) = 6 [pid 6253] <... ioctl resumed>) = 0 [pid 6256] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 6255] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6254] ioctl(6, SIOCADDRT, 0x200000000180 [pid 6253] exit_group(0 [pid 5842] getdents64(3, [pid 6256] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] <... ioctl resumed>) = 0 [pid 6256] ioctl(3, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=IFF_UP|IFF_DEBUG} [pid 5842] <... getdents64 resumed>0x55555d3c86f0 /* 0 entries */, 32768) = 0 [pid 6256] <... ioctl resumed>) = 0 [pid 6255] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 6254] exit_group(0 [pid 6253] <... exit_group resumed>) = ? [pid 5842] close(3 [pid 6256] bind(-1, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="wp512-generic"}, 88 [pid 6255] <... socket resumed>) = 4 [pid 6254] <... exit_group resumed>) = ? [pid 6256] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] ioctl(4, SIOCDELRT, 0x200000000180 [pid 5842] <... close resumed>) = 0 [pid 6256] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 4 [pid 5842] rmdir("./77" [pid 6256] ioctl(4, SIOCDELRT, 0x200000000180 [pid 6254] +++ exited with 0 +++ [pid 5842] <... rmdir resumed>) = 0 [pid 6253] +++ exited with 0 +++ [pid 6255] <... ioctl resumed>) = 0 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6253, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6254, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6255] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6256] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6256] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 6255] <... socket resumed>) = 5 [pid 6256] <... socket resumed>) = 5 [pid 5842] mkdir("./78", 0777 [pid 6256] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16) = -1 EBADF (Bad file descriptor) [pid 6255] setsockopt(-1, SOL_AX25, SO_BINDTODEVICE, "\x62\x70\x71\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5845] umount2("./80", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] umount2("./78", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6256] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 6255] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5842] <... mkdir resumed>) = 0 [pid 5840] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6255] ioctl(5, SIOCSIFFLAGS, {ifr_name="bpq0", ifr_flags=0} [pid 5845] openat(AT_FDCWD, "./80", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] openat(AT_FDCWD, "./78", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5845] <... openat resumed>) = 3 [pid 5840] <... openat resumed>) = 3 [pid 5845] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] newfstatat(3, "", [pid 5845] getdents64(3, ./strace-static-x86_64: Process 6257 attached [pid 6256] <... ioctl resumed>) = 0 [pid 6255] <... ioctl resumed>) = 0 [pid 5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6257] set_robust_list(0x55555d3c7660, 24