./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2570304168 <...> Warning: Permanently added '10.128.1.85' (ED25519) to the list of known hosts. execve("./syz-executor2570304168", ["./syz-executor2570304168"], 0x7ffd9498b930 /* 10 vars */) = 0 brk(NULL) = 0x5555771cf000 brk(0x5555771cfd00) = 0x5555771cfd00 arch_prctl(ARCH_SET_FS, 0x5555771cf380) = 0 set_tid_address(0x5555771cf650) = 290 set_robust_list(0x5555771cf660, 24) = 0 rseq(0x5555771cfca0, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented) prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2570304168", 4096) = 28 getrandom("\x23\x18\x74\xb7\x97\x43\x8d\x1a", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555771cfd00 brk(0x5555771f0d00) = 0x5555771f0d00 brk(0x5555771f1000) = 0x5555771f1000 mprotect(0x7f39ed567000, 16384, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555771cf650) = 291 ./strace-static-x86_64: Process 291 attached [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] set_robust_list(0x5555771cf660, 24) = 0 [pid 291] mkdir("./syzkaller.N9FriB", 0700./strace-static-x86_64: Process 292 attached [pid 290] <... clone resumed>, child_tidptr=0x5555771cf650) = 292 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... mkdir resumed>) = 0 [pid 291] chmod("./syzkaller.N9FriB", 0777) = 0 [pid 291] chdir("./syzkaller.N9FriB") = 0 [pid 291] mkdir("./0", 0777 [pid 290] <... clone resumed>, child_tidptr=0x5555771cf650) = 293 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] set_robust_list(0x5555771cf660, 24 [pid 291] <... mkdir resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555771cf650) = 294 [pid 292] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 295 attached [pid 290] <... clone resumed>, child_tidptr=0x5555771cf650) = 295 [pid 295] set_robust_list(0x5555771cf660, 24) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 295] mkdir("./syzkaller.pDbTZm", 0700) = 0 [pid 295] chmod("./syzkaller.pDbTZm", 0777) = 0 [pid 295] chdir("./syzkaller.pDbTZm") = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555771cf650) = 296 [pid 295] mkdir("./0", 0777) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 293 attached [pid 292] mkdir("./syzkaller.b47Ir5", 0700) = 0 [pid 295] <... clone resumed>, child_tidptr=0x5555771cf650) = 297 ./strace-static-x86_64: Process 294 attached [pid 294] set_robust_list(0x5555771cf660, 24) = 0 [pid 294] chdir("./0" [pid 292] chmod("./syzkaller.b47Ir5", 0777 [pid 294] <... chdir resumed>) = 0 [pid 294] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 294] setpgid(0, 0) = 0 [pid 294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] <... chmod resumed>) = 0 [pid 292] chdir("./syzkaller.b47Ir5" [pid 293] set_robust_list(0x5555771cf660, 24./strace-static-x86_64: Process 296 attached [pid 292] <... chdir resumed>) = 0 [pid 292] mkdir("./0", 0777 [pid 293] <... set_robust_list resumed>) = 0 [pid 296] set_robust_list(0x5555771cf660, 24 [pid 294] <... openat resumed>) = 3 [pid 294] write(3, "1000", 4) = 4 [pid 294] close(3) = 0 [pid 294] symlink("/dev/binderfs", "./binderfs" [pid 292] <... mkdir resumed>) = 0 executing program [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] mkdir("./syzkaller.GnaJZ6", 0700 [pid 294] <... symlink resumed>) = 0 [pid 294] write(1, "executing program\n", 18) = 18 [pid 294] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY [pid 292] <... clone resumed>, child_tidptr=0x5555771cf650) = 298 [pid 294] <... openat resumed>) = 3 [pid 294] ioctl(3, TIOCSETD, [15]) = 0 [pid 293] <... mkdir resumed>) = 0 [pid 294] ioctl(3, _IOC(_IOC_WRITE, 0x55, 0xc8, 0x4) [pid 293] chmod("./syzkaller.GnaJZ6", 0777 [pid 296] <... set_robust_list resumed>) = 0 [pid 293] <... chmod resumed>) = 0 [pid 293] chdir("./syzkaller.GnaJZ6") = 0 ./strace-static-x86_64: Process 298 attached ./strace-static-x86_64: Process 297 attached [pid 296] mkdir("./syzkaller.htVUX3", 0700 [pid 294] <... ioctl resumed>, 0) = 0 [pid 293] mkdir("./0", 0777 [pid 298] set_robust_list(0x5555771cf660, 24) = 0 [pid 298] chdir("./0") = 0 [pid 298] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 298] setpgid(0, 0) = 0 [pid 298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 298] write(3, "1000", 4) = 4 [pid 298] close(3) = 0 [pid 298] symlink("/dev/binderfs", "./binderfs" [pid 293] <... mkdir resumed>) = 0 [pid 297] set_robust_list(0x5555771cf660, 24 [pid 294] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 302 attached [pid 298] <... symlink resumed>) = 0 [pid 297] <... set_robust_list resumed>) = 0 [pid 296] <... mkdir resumed>) = 0 [pid 294] <... socket resumed>) = 4 [pid 296] chmod("./syzkaller.htVUX3", 0777 [pid 294] ioctl(4, HCISETAUTH [pid 293] <... clone resumed>, child_tidptr=0x5555771cf650) = 302 [pid 296] <... chmod resumed>) = 0 [pid 296] chdir("./syzkaller.htVUX3") = 0 [pid 296] mkdir("./0", 0777) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555771cf650) = 303 [pid 297] chdir("./0") = 0 [pid 297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 297] setpgid(0, 0) = 0 [pid 297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 297] write(3, "1000", 4) = 4 [pid 297] close(3) = 0 [pid 297] symlink("/dev/binderfs", "./binderfs") = 0 [pid 297] write(1, "executing program\n", 18executing program ) = 18 [pid 297] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3 [pid 297] ioctl(3, TIOCSETD, [15]) = 0 [ 24.155353][ T28] audit: type=1400 audit(1755140173.090:64): avc: denied { execmem } for pid=290 comm="syz-executor257" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 24.191066][ T43] Bluetooth: hci0: Frame reassembly failed (-84) [pid 297] ioctl(3, _IOC(_IOC_WRITE, 0x55, 0xc8, 0x4) [pid 298] write(1, "executing program\n", 18executing program ) = 18 [pid 298] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3 [pid 298] ioctl(3, TIOCSETD, [15]) = 0 [pid 298] ioctl(3, _IOC(_IOC_WRITE, 0x55, 0xc8, 0x4) [pid 297] <... ioctl resumed>, 0) = 0 [pid 297] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 4 [pid 297] ioctl(4, HCISETAUTH [pid 302] set_robust_list(0x5555771cf660, 24) = 0 [pid 302] chdir("./0") = 0 [pid 298] <... ioctl resumed>, 0) = 0 [pid 302] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 302] setpgid(0, 0 [pid 298] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 4 [pid 302] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 303 attached [pid 302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 298] ioctl(4, HCISETAUTHexecuting program executing program [pid 303] set_robust_list(0x5555771cf660, 24 [pid 302] <... openat resumed>) = 3 [pid 303] <... set_robust_list resumed>) = 0 [pid 302] write(3, "1000", 4 [pid 303] chdir("./0" [pid 302] <... write resumed>) = 4 [pid 303] <... chdir resumed>) = 0 [pid 302] close(3 [pid 303] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 302] <... close resumed>) = 0 [pid 303] <... prctl resumed>) = 0 [pid 302] symlink("/dev/binderfs", "./binderfs" [pid 303] setpgid(0, 0 [pid 302] <... symlink resumed>) = 0 [pid 303] <... setpgid resumed>) = 0 [pid 302] write(1, "executing program\n", 18 [pid 303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 302] <... write resumed>) = 18 [pid 303] <... openat resumed>) = 3 [pid 302] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY [pid 303] write(3, "1000", 4 [pid 302] <... openat resumed>) = 3 [pid 303] <... write resumed>) = 4 [pid 302] ioctl(3, TIOCSETD, [15] [pid 303] close(3 [pid 302] <... ioctl resumed>) = 0 [pid 303] <... close resumed>) = 0 [pid 302] ioctl(3, _IOC(_IOC_WRITE, 0x55, 0xc8, 0x4) [pid 303] symlink("/dev/binderfs", "./binderfs" [pid 302] <... ioctl resumed>, 0) = 0 [pid 303] <... symlink resumed>) = 0 [pid 303] write(1, "executing program\n", 18) = 18 [pid 303] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3 [pid 303] ioctl(3, TIOCSETD, [15]) = 0 [pid 302] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 303] ioctl(3, _IOC(_IOC_WRITE, 0x55, 0xc8, 0x4) [pid 302] <... socket resumed>) = 4 [pid 302] ioctl(4, HCISETAUTH [pid 303] <... ioctl resumed>, 0) = 0 [pid 303] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 4 [ 24.197973][ T28] audit: type=1400 audit(1755140173.130:65): avc: denied { create } for pid=294 comm="syz-executor257" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 24.218773][ T28] audit: type=1400 audit(1755140173.130:66): avc: denied { ioctl } for pid=294 comm="syz-executor257" path="socket:[13259]" dev="sockfs" ino=13259 ioctlcmd=0x48de scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 24.219568][ T43] Bluetooth: hci1: Frame reassembly failed (-84) [ 24.251616][ T10] Bluetooth: hci4: Frame reassembly failed (-84) [ 24.258861][ T43] Bluetooth: hci3: Frame reassembly failed (-84) [ 24.260070][ T8] Bluetooth: hci2: Frame reassembly failed (-84) [ 26.260554][ T307] Bluetooth: hci4: command 0x1003 tx timeout [ 26.260558][ T304] Bluetooth: hci3: Opcode 0x1003 failed: -110 [ 26.260649][ T304] Bluetooth: hci2: command 0x1003 tx timeout [ 26.266600][ T307] Bluetooth: hci1: command 0x1003 tx timeout [ 26.272713][ T299] Bluetooth: hci2: Opcode 0x1003 failed: -110 [ 26.278684][ T305] Bluetooth: hci4: Opcode 0x1003 failed: -110 [ 26.284671][ T300] Bluetooth: hci1: Opcode 0x1003 failed: -110 [ 26.290749][ T45] Bluetooth: hci0: Opcode 0x1003 failed: -110 [pid 303] ioctl(4, HCISETAUTH [pid 294] <... ioctl resumed>, 0x200000000440) = -1 EINVAL (Invalid argument) [pid 294] exit_group(0) = ? [pid 297] <... ioctl resumed>, 0x200000000440) = -1 EINVAL (Invalid argument) [pid 297] exit_group(0) = ? [pid 298] <... ioctl resumed>, 0x200000000440) = -1 EINVAL (Invalid argument) [pid 298] exit_group(0) = ? [pid 302] <... ioctl resumed>, 0x200000000440) = -1 EINVAL (Invalid argument) [pid 302] exit_group(0) = ? [pid 303] <... ioctl resumed>, 0x200000000440) = -1 EINVAL (Invalid argument) [pid 303] exit_group(0) = ? [pid 297] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=297, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 295] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 295] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 295] getdents64(3, 0x5555771d06f0 /* 3 entries */, 32768) = 80 [pid 295] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./0/binderfs") = 0 [pid 295] getdents64(3, 0x5555771d06f0 /* 0 entries */, 32768) = 0 [pid 295] close(3) = 0 [pid 295] rmdir("./0") = 0 [pid 295] mkdir("./1", 0777) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 312 attached , child_tidptr=0x5555771cf650) = 312 [pid 312] set_robust_list(0x5555771cf660, 24) = 0 [pid 312] chdir("./1") = 0 [pid 312] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 312] setpgid(0, 0) = 0 [pid 312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 312] write(3, "1000", 4) = 4 [pid 312] close(3) = 0 [pid 312] symlink("/dev/binderfs", "./binderfs") = 0 [pid 312] write(1, "executing program\n", 18executing program ) = 18 [pid 312] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3 [pid 312] ioctl(3, TIOCSETD, [15]) = 0 [pid 312] ioctl(3, _IOC(_IOC_WRITE, 0x55, 0xc8, 0x4), 0) = 0 [pid 312] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 4 [ 26.296882][ T304] Bluetooth: hci0: command 0x1003 tx timeout [ 26.315318][ T294] Bluetooth: hci0: Opcode 0x0c20 failed: -22 [ 26.321488][ T297] Bluetooth: hci0: Opcode 0x0c20 failed: -22 [ 26.327816][ T298] Bluetooth: hci0: Opcode 0x0c20 failed: -22 [ 26.334522][ T302] Bluetooth: hci0: Opcode 0x0c20 failed: -22 [ 26.341213][ T303] Bluetooth: hci0: Opcode 0x0c20 failed: -22 [pid 312] ioctl(4, HCISETAUTH [pid 298] +++ exited with 0 +++ [pid 294] +++ exited with 0 +++ [pid 303] +++ exited with 0 +++ [pid 302] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=298, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=294, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=303, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=302, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 293] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 292] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 293] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 292] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 292] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 291] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 293] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 292] <... openat resumed>) = 3 [pid 293] <... openat resumed>) = 3 [pid 292] newfstatat(3, "", [pid 291] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 293] newfstatat(3, "", [pid 292] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 292] getdents64(3, [pid 293] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 292] <... getdents64 resumed>0x5555771d06f0 /* 3 entries */, 32768) = 80 [pid 291] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 293] getdents64(3, [pid 292] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 291] <... openat resumed>) = 3 [pid 293] <... getdents64 resumed>0x5555771d06f0 /* 3 entries */, 32768) = 80 [pid 292] newfstatat(AT_FDCWD, "./0/binderfs", [pid 291] newfstatat(3, "", [pid 293] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 292] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 293] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 292] unlink("./0/binderfs" [pid 291] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 293] newfstatat(AT_FDCWD, "./0/binderfs", [pid 292] <... unlink resumed>) = 0 [pid 291] getdents64(3, [pid 293] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 292] getdents64(3, [pid 291] <... getdents64 resumed>0x5555771d06f0 /* 3 entries */, 32768) = 80 [pid 293] unlink("./0/binderfs" [pid 292] <... getdents64 resumed>0x5555771d06f0 /* 0 entries */, 32768) = 0 [pid 291] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 293] <... unlink resumed>) = 0 [pid 292] close(3 [pid 291] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 293] getdents64(3, [pid 292] <... close resumed>) = 0 [pid 291] newfstatat(AT_FDCWD, "./0/binderfs", [pid 293] <... getdents64 resumed>0x5555771d06f0 /* 0 entries */, 32768) = 0 [pid 292] rmdir("./0" [pid 291] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 293] close(3 [pid 291] unlink("./0/binderfs" [pid 293] <... close resumed>) = 0 [pid 292] <... rmdir resumed>) = 0 [pid 291] <... unlink resumed>) = 0 [pid 293] rmdir("./0" [pid 292] mkdir("./1", 0777 [pid 291] getdents64(3, [pid 293] <... rmdir resumed>) = 0 [pid 291] <... getdents64 resumed>0x5555771d06f0 /* 0 entries */, 32768) = 0 [pid 293] mkdir("./1", 0777 [pid 291] close(3 [pid 296] <... restart_syscall resumed>) = 0 [pid 292] <... mkdir resumed>) = 0 [pid 293] <... mkdir resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... close resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] rmdir("./0"./strace-static-x86_64: Process 314 attached ./strace-static-x86_64: Process 313 attached [pid 296] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 291] <... rmdir resumed>) = 0 [pid 314] set_robust_list(0x5555771cf660, 24 [pid 313] set_robust_list(0x5555771cf660, 24 [pid 296] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 292] <... clone resumed>, child_tidptr=0x5555771cf650) = 313 [pid 314] <... set_robust_list resumed>) = 0 [pid 313] <... set_robust_list resumed>) = 0 [pid 296] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 314] chdir("./1" [pid 313] chdir("./1" [pid 296] <... openat resumed>) = 3 [pid 293] <... clone resumed>, child_tidptr=0x5555771cf650) = 314 [pid 291] mkdir("./1", 0777 [pid 314] <... chdir resumed>) = 0 [pid 313] <... chdir resumed>) = 0 [pid 296] newfstatat(3, "", [pid 313] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 executing program executing program [pid 291] <... mkdir resumed>) = 0 [pid 313] <... prctl resumed>) = 0 [pid 296] getdents64(3, [pid 313] setpgid(0, 0 [pid 296] <... getdents64 resumed>0x5555771d06f0 /* 3 entries */, 32768) = 80 [pid 313] <... setpgid resumed>) = 0 [pid 296] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] newfstatat(AT_FDCWD, "./0/binderfs", ./strace-static-x86_64: Process 315 attached [pid 314] <... prctl resumed>) = 0 [pid 313] <... openat resumed>) = 3 [pid 296] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] set_robust_list(0x5555771cf660, 24 [pid 314] setpgid(0, 0 [pid 291] <... clone resumed>, child_tidptr=0x5555771cf650) = 315 [pid 296] unlink("./0/binderfs" [pid 315] <... set_robust_list resumed>) = 0 [pid 314] <... setpgid resumed>) = 0 [pid 315] chdir("./1" [pid 314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 313] write(3, "1000", 4 [pid 296] <... unlink resumed>) = 0 [pid 315] <... chdir resumed>) = 0 [pid 314] <... openat resumed>) = 3 [pid 296] getdents64(3, [pid 314] write(3, "1000", 4 [pid 296] <... getdents64 resumed>0x5555771d06f0 /* 0 entries */, 32768) = 0 [pid 315] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 314] <... write resumed>) = 4 [pid 296] close(3 [pid 314] close(3 [pid 315] <... prctl resumed>) = 0 [pid 296] <... close resumed>) = 0 [pid 314] <... close resumed>) = 0 [pid 315] setpgid(0, 0 [pid 314] symlink("/dev/binderfs", "./binderfs" [pid 296] rmdir("./0" [pid 315] <... setpgid resumed>) = 0 [pid 315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 314] <... symlink resumed>) = 0 [pid 315] <... openat resumed>) = 3 [pid 315] write(3, "1000", 4 [pid 296] <... rmdir resumed>) = 0 [pid 314] write(1, "executing program\n", 18 [pid 296] mkdir("./1", 0777 [pid 314] <... write resumed>) = 18 [pid 315] <... write resumed>) = 4 [pid 315] close(3) = 0 [pid 315] symlink("/dev/binderfs", "./binderfs") = 0 [pid 296] <... mkdir resumed>) = 0 [pid 314] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] write(1, "executing program\n", 18) = 18 [pid 315] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3 [pid 314] <... openat resumed>) = 3 [pid 315] ioctl(3, TIOCSETD, [15]) = 0 [pid 314] ioctl(3, TIOCSETD, [15] [pid 296] <... clone resumed>, child_tidptr=0x5555771cf650) = 316 [pid 315] ioctl(3, _IOC(_IOC_WRITE, 0x55, 0xc8, 0x4)./strace-static-x86_64: Process 316 attached [pid 314] <... ioctl resumed>) = 0 [pid 313] <... write resumed>) = 4 [pid 316] set_robust_list(0x5555771cf660, 24 [pid 314] ioctl(3, _IOC(_IOC_WRITE, 0x55, 0xc8, 0x4) [pid 313] close(3 [pid 316] <... set_robust_list resumed>) = 0 [pid 313] <... close resumed>) = 0 [pid 316] chdir("./1" [pid 313] symlink("/dev/binderfs", "./binderfs" [pid 316] <... chdir resumed>) = 0 [pid 313] <... symlink resumed>) = 0 [pid 316] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 313] write(1, "executing program\n", 18 [pid 315] <... ioctl resumed>, 0) = 0 [pid 315] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 4 [pid 315] ioctl(4, HCISETAUTH [pid 314] <... ioctl resumed>, 0) = 0 [pid 314] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 4 [pid 314] ioctl(4, HCISETAUTH [pid 316] <... prctl resumed>) = 0 [pid 316] setpgid(0, 0) = 0 [pid 316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 316] write(3, "1000", 4) = 4 [pid 316] close(3) = 0 [pid 316] symlink("/dev/binderfs", "./binderfs") = 0 [pid 316] write(1, "executing program\n", 18executing program ) = 18 [pid 316] openat(AT_FDCWD, "/dev/ptmx", O_RDONLYexecuting program ) = 3 [pid 313] <... write resumed>) = 18 [pid 316] ioctl(3, TIOCSETD, [15]) = 0 [pid 316] ioctl(3, _IOC(_IOC_WRITE, 0x55, 0xc8, 0x4), 0) = 0 [pid 316] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 4 [pid 316] ioctl(4, HCISETAUTH [pid 313] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3 [pid 313] ioctl(3, TIOCSETD, [15]) = 0 [pid 313] ioctl(3, _IOC(_IOC_WRITE, 0x55, 0xc8, 0x4), 0) = 0 [pid 313] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 4 [ 26.383989][ T8] Bluetooth: hci0: Frame reassembly failed (-84) [ 26.412361][ T8] Bluetooth: hci1: Frame reassembly failed (-84) [ 26.418904][ T309] Bluetooth: hci2: Frame reassembly failed (-84) [ 26.425605][ T309] Bluetooth: hci2: Frame reassembly failed (-84) [ 26.431080][ T43] Bluetooth: hci3: Frame reassembly failed (-84) [ 26.432750][ T309] Bluetooth: hci4: Frame reassembly failed (-84) [ 26.438512][ T8] Bluetooth: hci3: Frame reassembly failed (-84) [pid 313] ioctl(4, HCISETAUTH [pid 312] <... ioctl resumed>, 0x200000000440) = -1 EINVAL (Invalid argument) [pid 312] exit_group(0) = ? [pid 315] <... ioctl resumed>, 0x200000000440) = -1 EINVAL (Invalid argument) [ 28.420632][ T300] Bluetooth: hci2: command 0x1003 tx timeout [ 28.420626][ T306] Bluetooth: hci2: Opcode 0x1003 failed: -110 [ 28.420658][ T300] Bluetooth: hci1: command 0x1003 tx timeout [ 28.426685][ T310] Bluetooth: hci1: Opcode 0x1003 failed: -110 [ 28.432790][ T304] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 28.438760][ T305] Bluetooth: hci0: command 0x1003 tx timeout [ 28.457108][ T312] Bluetooth: hci0: Opcode 0x0c20 failed: -22 [ 28.463274][ T315] Bluetooth: hci0: Opcode 0x0c20 failed: -22 [pid 315] exit_group(0) = ? [pid 314] <... ioctl resumed>, 0x200000000440) = -1 EINVAL (Invalid argument) [pid 314] exit_group(0) = ? [pid 316] <... ioctl resumed>, 0x200000000440) = -1 EINVAL (Invalid argument) [pid 316] exit_group(0) = ? [pid 313] <... ioctl resumed>, 0x200000000440) = -1 EINVAL (Invalid argument) [pid 313] exit_group(0) = ? [pid 315] +++ exited with 0 +++ [pid 314] +++ exited with 0 +++ [pid 312] +++ exited with 0 +++ [pid 316] +++ exited with 0 +++ [pid 313] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=314, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=315, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=312, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=316, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=313, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... restart_syscall resumed>) = 0 [pid 295] <... restart_syscall resumed>) = 0 [pid 295] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 296] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 295] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 295] getdents64(3, [pid 296] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 296] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 295] <... getdents64 resumed>0x5555771d06f0 /* 3 entries */, 32768) = 80 [pid 296] <... openat resumed>) = 3 [pid 296] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 296] getdents64(3, 0x5555771d06f0 /* 3 entries */, 32768) = 80 [pid 295] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 296] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] newfstatat(AT_FDCWD, "./1/binderfs", [pid 296] unlink("./1/binderfs") = 0 [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] getdents64(3, [pid 295] unlink("./1/binderfs" [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 296] <... getdents64 resumed>0x5555771d06f0 /* 0 entries */, 32768) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 296] close(3) = 0 [pid 295] <... unlink resumed>) = 0 [pid 296] rmdir("./1" [pid 295] getdents64(3, [pid 296] <... rmdir resumed>) = 0 [pid 295] <... getdents64 resumed>0x5555771d06f0 /* 0 entries */, 32768) = 0 [pid 296] mkdir("./2", 0777 [pid 295] close(3 [pid 293] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 292] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 291] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 295] <... close resumed>) = 0 [pid 293] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 292] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 291] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 293] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 292] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 291] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 296] <... mkdir resumed>) = 0 [pid 295] rmdir("./1" [pid 293] <... openat resumed>) = 3 [pid 292] <... openat resumed>) = 3 [pid 291] <... openat resumed>) = 3 [pid 293] newfstatat(3, "", [pid 292] newfstatat(3, "", [pid 291] newfstatat(3, "", [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 295] <... rmdir resumed>) = 0 [pid 293] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 292] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 291] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 295] mkdir("./2", 0777 [pid 293] getdents64(3, [pid 292] getdents64(3, [pid 291] getdents64(3, [pid 293] <... getdents64 resumed>0x5555771d06f0 /* 3 entries */, 32768) = 80 [pid 292] <... getdents64 resumed>0x5555771d06f0 /* 3 entries */, 32768) = 80 [pid 291] <... getdents64 resumed>0x5555771d06f0 /* 3 entries */, 32768) = 80 [pid 293] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 292] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 291] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 293] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 292] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 291] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 296] <... clone resumed>, child_tidptr=0x5555771cf650) = 318 [pid 295] <... mkdir resumed>) = 0 [pid 293] newfstatat(AT_FDCWD, "./1/binderfs", [pid 292] newfstatat(AT_FDCWD, "./1/binderfs", [pid 291] newfstatat(AT_FDCWD, "./1/binderfs", [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 292] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 291] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 293] unlink("./1/binderfs" [pid 292] unlink("./1/binderfs" [pid 291] unlink("./1/binderfs" [pid 293] <... unlink resumed>) = 0 [pid 292] <... unlink resumed>) = 0 [pid 291] <... unlink resumed>) = 0 [pid 295] <... clone resumed>, child_tidptr=0x5555771cf650) = 319 [pid 293] getdents64(3, [pid 292] getdents64(3, [pid 291] getdents64(3, [pid 293] <... getdents64 resumed>0x5555771d06f0 /* 0 entries */, 32768) = 0 [pid 292] <... getdents64 resumed>0x5555771d06f0 /* 0 entries */, 32768) = 0 [pid 291] <... getdents64 resumed>0x5555771d06f0 /* 0 entries */, 32768) = 0 [pid 293] close(3 [pid 292] close(3 [pid 291] close(3./strace-static-x86_64: Process 319 attached ./strace-static-x86_64: Process 318 attached [pid 293] <... close resumed>) = 0 [pid 292] <... close resumed>) = 0 [pid 291] <... close resumed>) = 0 [pid 292] rmdir("./1" [pid 291] rmdir("./1" [pid 319] set_robust_list(0x5555771cf660, 24 [pid 318] set_robust_list(0x5555771cf660, 24 [pid 293] rmdir("./1" [pid 319] <... set_robust_list resumed>) = 0 [pid 318] <... set_robust_list resumed>) = 0 [pid 292] <... rmdir resumed>) = 0 [pid 291] <... rmdir resumed>) = 0 [pid 318] chdir("./2" [pid 292] mkdir("./2", 0777 [pid 291] mkdir("./2", 0777 [pid 318] <... chdir resumed>) = 0 [pid 293] <... rmdir resumed>) = 0 [pid 292] <... mkdir resumed>) = 0 [pid 291] <... mkdir resumed>) = 0 [pid 319] chdir("./2" [pid 318] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 319] <... chdir resumed>) = 0 [pid 318] <... prctl resumed>) = 0 [pid 293] mkdir("./2", 0777./strace-static-x86_64: Process 321 attached ./strace-static-x86_64: Process 320 attached [pid 319] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] setpgid(0, 0 [pid 321] set_robust_list(0x5555771cf660, 24 [pid 320] set_robust_list(0x5555771cf660, 24 [pid 318] <... setpgid resumed>) = 0 [pid 293] <... mkdir resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555771cf650) = 320 [pid 291] <... clone resumed>, child_tidptr=0x5555771cf650) = 321 [pid 321] <... set_robust_list resumed>) = 0 [pid 320] <... set_robust_list resumed>) = 0 [pid 319] <... prctl resumed>) = 0 [pid 318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 321] chdir("./2" [pid 319] setpgid(0, 0 [pid 318] <... openat resumed>) = 3 [pid 319] <... setpgid resumed>) = 0 [pid 318] write(3, "1000", 4 [pid 293] <... clone resumed>, child_tidptr=0x5555771cf650) = 322 [pid 319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] <... write resumed>) = 4 [pid 319] <... openat resumed>) = 3 [pid 318] close(3 [pid 319] write(3, "1000", 4 [pid 318] <... close resumed>) = 0 [pid 319] <... write resumed>) = 4 [pid 318] symlink("/dev/binderfs", "./binderfs" [pid 319] close(3) = 0 [pid 319] symlink("/dev/binderfs", "./binderfs" [pid 321] <... chdir resumed>) = 0 [pid 319] <... symlink resumed>) = 0 [pid 318] <... symlink resumed>) = 0 [pid 320] chdir("./2"./strace-static-x86_64: Process 322 attached [pid 321] prctl(PR_SET_PDEATHSIG, SIGKILL executing program executing program [pid 319] write(1, "executing program\n", 18 [pid 318] write(1, "executing program\n", 18 [ 28.469402][ T314] Bluetooth: hci0: Opcode 0x0c20 failed: -22 [ 28.475701][ T316] Bluetooth: hci0: Opcode 0x0c20 failed: -22 [ 28.483796][ T313] Bluetooth: hci0: Opcode 0x0c20 failed: -22 [ 28.500596][ T304] Bluetooth: hci4: command 0x1003 tx timeout [ 28.500612][ T45] Bluetooth: hci3: Opcode 0x1003 failed: -110 [ 28.500663][ T299] Bluetooth: hci4: Opcode 0x1003 failed: -110 [pid 319] <... write resumed>) = 18 [pid 318] <... write resumed>) = 18 [pid 319] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY [pid 318] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY [pid 319] <... openat resumed>) = 3 [pid 319] ioctl(3, TIOCSETD, [15] [pid 318] <... openat resumed>) = 3 [pid 319] <... ioctl resumed>) = 0 [pid 318] ioctl(3, TIOCSETD, [15] [pid 319] ioctl(3, _IOC(_IOC_WRITE, 0x55, 0xc8, 0x4) [pid 322] set_robust_list(0x5555771cf660, 24 [pid 321] <... prctl resumed>) = 0 [pid 320] <... chdir resumed>) = 0 [pid 318] <... ioctl resumed>) = 0 [pid 322] <... set_robust_list resumed>) = 0 [pid 321] setpgid(0, 0 [pid 320] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] ioctl(3, _IOC(_IOC_WRITE, 0x55, 0xc8, 0x4) [pid 319] <... ioctl resumed>, 0) = 0 [pid 319] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 4 [pid 319] ioctl(4, HCISETAUTH [pid 322] chdir("./2") = 0 [pid 322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 322] setpgid(0, 0) = 0 [pid 322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 322] write(3, "1000", 4) = 4 [pid 322] close(3) = 0 [pid 322] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 322] write(1, "executing program\n", 18) = 18 [pid 322] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3 [pid 322] ioctl(3, TIOCSETD, [15]) = 0 [pid 322] ioctl(3, _IOC(_IOC_WRITE, 0x55, 0xc8, 0x4), 0) = 0 [pid 322] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 4 [pid 322] ioctl(4, HCISETAUTH [pid 321] <... setpgid resumed>) = 0 [pid 321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 320] <... prctl resumed>) = 0 [pid 318] <... ioctl resumed>, 0) = 0 [pid 318] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 4 [pid 318] ioctl(4, HCISETAUTH [pid 320] setpgid(0, 0) = 0 [pid 320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 320] write(3, "1000", 4) = 4 [pid 320] close(3) = 0 [pid 320] symlink("/dev/binderfs", "./binderfs") = 0 [pid 321] write(3, "1000", 4 [pid 320] write(1, "executing program\n", 18executing program [pid 321] <... write resumed>) = 4 [pid 321] close(3) = 0 [pid 321] symlink("/dev/binderfs", "./binderfs") = 0 [pid 321] write(1, "executing program\n", 18) = 18 [pid 321] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3 [pid 321] ioctl(3, TIOCSETD, [15]) = 0 [pid 321] ioctl(3, _IOC(_IOC_WRITE, 0x55, 0xc8, 0x4)executing program [pid 320] <... write resumed>) = 18 [pid 320] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3 [pid 320] ioctl(3, TIOCSETD, [15] [pid 321] <... ioctl resumed>, 0) = 0 [pid 320] <... ioctl resumed>) = 0 [pid 321] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 320] ioctl(3, _IOC(_IOC_WRITE, 0x55, 0xc8, 0x4) [pid 321] <... socket resumed>) = 4 [pid 321] ioctl(4, HCISETAUTH [pid 320] <... ioctl resumed>, 0) = 0 [pid 320] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 4 [ 28.554475][ T8] Bluetooth: hci0: Frame reassembly failed (-84) [ 28.560969][ T43] Bluetooth: hci1: Frame reassembly failed (-84) [ 28.567831][ T317] Bluetooth: hci2: Frame reassembly failed (-84) [ 28.573050][ T43] Bluetooth: hci3: Frame reassembly failed (-84) [ 28.577048][ T317] Bluetooth: hci2: Frame reassembly failed (-84) [ 28.594569][ T317] Bluetooth: hci4: Frame reassembly failed (-84) [ 30.580557][ T307] Bluetooth: hci3: command 0x1003 tx timeout [ 30.580587][ T304] Bluetooth: hci3: Opcode 0x1003 failed: -110 [ 30.586623][ T307] Bluetooth: hci2: command 0x1003 tx timeout [ 30.592731][ T306] Bluetooth: hci2: Opcode 0x1003 failed: -110 [ 30.598698][ T299] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 30.604773][ T45] Bluetooth: hci1: Opcode 0x1003 failed: -110 [ 30.610876][ T310] Bluetooth: hci1: command 0x1003 tx timeout [ 30.617514][ T306] Bluetooth: hci0: command 0x1003 tx timeout [pid 320] ioctl(4, HCISETAUTH [pid 319] <... ioctl resumed>, 0x200000000440) = -1 EINVAL (Invalid argument) [pid 319] exit_group(0) = ? [pid 322] <... ioctl resumed>, 0x200000000440) = -1 EINVAL (Invalid argument) [pid 322] exit_group(0) = ? [pid 318] <... ioctl resumed>, 0x200000000440) = -1 EINVAL (Invalid argument) [pid 321] <... ioctl resumed>, 0x200000000440) = -1 EINVAL (Invalid argument) [pid 318] exit_group(0) = ? [pid 321] exit_group(0) = ? [pid 320] <... ioctl resumed>, 0x200000000440) = -1 EINVAL (Invalid argument) [pid 320] exit_group(0) = ? [pid 322] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=322, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 293] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 293] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 293] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 293] getdents64(3, 0x5555771d06f0 /* 3 entries */, 32768) = 80 [pid 293] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 293] newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 293] unlink("./2/binderfs") = 0 [pid 293] getdents64(3, 0x5555771d06f0 /* 0 entries */, 32768) = 0 [pid 293] close(3) = 0 [pid 293] rmdir("./2") = 0 [pid 293] mkdir("./3", 0777) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 324 attached , child_tidptr=0x5555771cf650) = 324 [pid 324] set_robust_list(0x5555771cf660, 24) = 0 [pid 324] chdir("./3") = 0 [pid 324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 324] setpgid(0, 0) = 0 [pid 324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 324] write(3, "1000", 4) = 4 [pid 324] close(3) = 0 [pid 324] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 324] write(1, "executing program\n", 18) = 18 [pid 324] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3 [pid 324] ioctl(3, TIOCSETD, [15]) = 0 [ 30.629079][ T319] Bluetooth: hci0: Opcode 0x0c20 failed: -22 [ 30.635215][ T322] Bluetooth: hci0: Opcode 0x0c20 failed: -22 [ 30.641565][ T318] Bluetooth: hci0: Opcode 0x0c20 failed: -22 [ 30.647920][ T321] Bluetooth: hci0: Opcode 0x0c20 failed: -22 [ 30.654287][ T320] Bluetooth: hci0: Opcode 0x0c20 failed: -22 [ 30.660558][ T305] Bluetooth: hci4: Opcode 0x1003 failed: -110 [ 30.660595][ T306] Bluetooth: hci4: command 0x1003 tx timeout [pid 324] ioctl(3, _IOC(_IOC_WRITE, 0x55, 0xc8, 0x4), 0) = 0 [pid 324] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 4 [pid 324] ioctl(4, HCISETAUTH [pid 319] +++ exited with 0 +++ [pid 318] +++ exited with 0 +++ [pid 321] +++ exited with 0 +++ [pid 320] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=319, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=318, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=321, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=320, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 295] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 295] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 292] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 296] <... restart_syscall resumed>) = 0 [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 292] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 291] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 292] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 296] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 295] <... openat resumed>) = 3 [pid 292] <... openat resumed>) = 3 [pid 291] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 296] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(3, "", [pid 292] newfstatat(3, "", [pid 296] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 295] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 291] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 296] <... openat resumed>) = 3 [pid 295] getdents64(3, [pid 292] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 296] newfstatat(3, "", [pid 291] <... openat resumed>) = 3 [pid 296] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 295] <... getdents64 resumed>0x5555771d06f0 /* 3 entries */, 32768) = 80 [pid 292] getdents64(3, [pid 296] getdents64(3, [pid 295] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 291] newfstatat(3, "", [pid 296] <... getdents64 resumed>0x5555771d06f0 /* 3 entries */, 32768) = 80 [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 292] <... getdents64 resumed>0x5555771d06f0 /* 3 entries */, 32768) = 80 [pid 296] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 295] newfstatat(AT_FDCWD, "./2/binderfs", [pid 291] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 296] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 292] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 296] newfstatat(AT_FDCWD, "./2/binderfs", [pid 295] unlink("./2/binderfs" [pid 291] getdents64(3, [pid 296] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 292] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 296] unlink("./2/binderfs" [pid 295] <... unlink resumed>) = 0 [pid 292] newfstatat(AT_FDCWD, "./2/binderfs", [pid 291] <... getdents64 resumed>0x5555771d06f0 /* 3 entries */, 32768) = 80 [pid 296] <... unlink resumed>) = 0 [pid 295] getdents64(3, [pid 292] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] getdents64(3, [pid 295] <... getdents64 resumed>0x5555771d06f0 /* 0 entries */, 32768) = 0 [pid 292] unlink("./2/binderfs" [pid 291] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 296] <... getdents64 resumed>0x5555771d06f0 /* 0 entries */, 32768) = 0 [pid 295] close(3 [pid 292] <... unlink resumed>) = 0 [pid 291] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 296] close(3 [pid 295] <... close resumed>) = 0 [pid 292] getdents64(3, [pid 291] newfstatat(AT_FDCWD, "./2/binderfs", [pid 296] <... close resumed>) = 0 [pid 295] rmdir("./2" [pid 292] <... getdents64 resumed>0x5555771d06f0 /* 0 entries */, 32768) = 0 [pid 291] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] rmdir("./2" [pid 291] unlink("./2/binderfs" [pid 295] <... rmdir resumed>) = 0 [pid 292] close(3 [pid 296] <... rmdir resumed>) = 0 [pid 295] mkdir("./3", 0777 [pid 292] <... close resumed>) = 0 [pid 291] <... unlink resumed>) = 0 [pid 296] mkdir("./3", 0777 [pid 291] getdents64(3, [pid 296] <... mkdir resumed>) = 0 [pid 295] <... mkdir resumed>) = 0 [pid 292] rmdir("./2" [pid 291] <... getdents64 resumed>0x5555771d06f0 /* 0 entries */, 32768) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] close(3./strace-static-x86_64: Process 325 attached [pid 292] <... rmdir resumed>) = 0 [pid 291] <... close resumed>) = 0 [pid 325] set_robust_list(0x5555771cf660, 24 [pid 296] <... clone resumed>, child_tidptr=0x5555771cf650) = 325 [pid 291] rmdir("./2"./strace-static-x86_64: Process 326 attached [pid 325] <... set_robust_list resumed>) = 0 [pid 292] mkdir("./3", 0777 [pid 291] <... rmdir resumed>) = 0 [pid 326] set_robust_list(0x5555771cf660, 24 [pid 325] chdir("./3" [pid 295] <... clone resumed>, child_tidptr=0x5555771cf650) = 326 [pid 291] mkdir("./3", 0777 [pid 326] <... set_robust_list resumed>) = 0 [pid 325] <... chdir resumed>) = 0 [pid 292] <... mkdir resumed>) = 0 [pid 291] <... mkdir resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 326] chdir("./3" [pid 325] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 292] <... clone resumed>, child_tidptr=0x5555771cf650) = 327 ./strace-static-x86_64: Process 327 attached [pid 327] set_robust_list(0x5555771cf660, 24) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555771cf650) = 328 [pid 327] chdir("./3") = 0 [pid 327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 327] setpgid(0, 0) = 0 [pid 325] <... prctl resumed>) = 0 [pid 327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 325] setpgid(0, 0 [pid 326] <... chdir resumed>) = 0 [pid 325] <... setpgid resumed>) = 0 [pid 326] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 328 attached [pid 327] <... openat resumed>) = 3 [pid 327] write(3, "1000", 4) = 4 [pid 327] close(3) = 0 executing program [pid 327] symlink("/dev/binderfs", "./binderfs") = 0 [pid 327] write(1, "executing program\n", 18) = 18 [pid 325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 327] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY [pid 325] <... openat resumed>) = 3 [pid 326] <... prctl resumed>) = 0 [pid 326] setpgid(0, 0 [pid 325] write(3, "1000", 4 [pid 328] set_robust_list(0x5555771cf660, 24 [pid 327] <... openat resumed>) = 3 [pid 327] ioctl(3, TIOCSETD, [15]) = 0 [pid 326] <... setpgid resumed>) = 0 [pid 327] ioctl(3, _IOC(_IOC_WRITE, 0x55, 0xc8, 0x4) [pid 326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 328] <... set_robust_list resumed>) = 0 [pid 325] <... write resumed>) = 4 [pid 328] chdir("./3" [pid 327] <... ioctl resumed>, 0) = 0 [pid 326] <... openat resumed>) = 3 [pid 325] close(3 [pid 328] <... chdir resumed>) = 0 [pid 328] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 328] setpgid(0, 0) = 0 [pid 328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 328] write(3, "1000", 4) = 4 [pid 328] close(3) = 0 [pid 328] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 328] write(1, "executing program\n", 18) = 18 [pid 328] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3 [pid 328] ioctl(3, TIOCSETD, [15]) = 0 executing program [pid 325] <... close resumed>) = 0 [pid 327] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 326] write(3, "1000", 4 [pid 325] symlink("/dev/binderfs", "./binderfs" [pid 328] ioctl(3, _IOC(_IOC_WRITE, 0x55, 0xc8, 0x4) [pid 326] <... write resumed>) = 4 [pid 325] <... symlink resumed>) = 0 [pid 327] <... socket resumed>) = 4 [pid 326] close(3 [pid 325] write(1, "executing program\n", 18 [pid 327] ioctl(4, HCISETAUTH [pid 326] <... close resumed>) = 0 [pid 325] <... write resumed>) = 18 [pid 326] symlink("/dev/binderfs", "./binderfs" [pid 325] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY [pid 326] <... symlink resumed>) = 0 executing program [pid 325] <... openat resumed>) = 3 [pid 326] write(1, "executing program\n", 18 [pid 325] ioctl(3, TIOCSETD, [15] [pid 326] <... write resumed>) = 18 [pid 325] <... ioctl resumed>) = 0 [pid 326] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY [pid 325] ioctl(3, _IOC(_IOC_WRITE, 0x55, 0xc8, 0x4) [pid 326] <... openat resumed>) = 3 [pid 325] <... ioctl resumed>, 0) = 0 [pid 328] <... ioctl resumed>, 0) = 0 [pid 328] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 4 [pid 328] ioctl(4, HCISETAUTH [pid 326] ioctl(3, TIOCSETD, [15] [pid 325] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 326] <... ioctl resumed>) = 0 [pid 326] ioctl(3, _IOC(_IOC_WRITE, 0x55, 0xc8, 0x4), 0) = 0 [pid 326] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 4 [pid 326] ioctl(4, HCISETAUTH [pid 325] <... socket resumed>) = 4 [ 30.690230][ T317] Bluetooth: hci0: Frame reassembly failed (-84) [ 30.719985][ T8] Bluetooth: hci1: Frame reassembly failed (-84) [ 30.731290][ T317] Bluetooth: hci2: Frame reassembly failed (-84) [ 30.731837][ T8] Bluetooth: hci3: Frame reassembly failed (-84) [ 30.743051][ T43] Bluetooth: hci4: Frame reassembly failed (-84) [ 30.750570][ T43] Bluetooth: hci4: Frame reassembly failed (-84) [ 32.740568][ T304] Bluetooth: hci2: Opcode 0x1003 failed: -110 [ 32.740582][ T307] Bluetooth: hci2: command 0x1003 tx timeout [ 32.740603][ T307] Bluetooth: hci3: command 0x1003 tx timeout [ 32.740619][ T307] Bluetooth: hci1: command 0x1003 tx timeout [ 32.746722][ T306] Bluetooth: hci1: Opcode 0x1003 failed: -110 [ 32.752751][ T299] Bluetooth: hci3: Opcode 0x1003 failed: -110 [ 32.759407][ T305] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 32.764789][ T323] Bluetooth: hci0: command 0x1003 tx timeout [pid 325] ioctl(4, HCISETAUTH [pid 324] <... ioctl resumed>, 0x200000000440) = -1 EINVAL (Invalid argument) [pid 324] exit_group(0) = ? [pid 327] <... ioctl resumed>, 0x200000000440) = -1 EINVAL (Invalid argument) [pid 327] exit_group(0) = ? [pid 328] <... ioctl resumed>, 0x200000000440) = -1 EINVAL (Invalid argument) [pid 328] exit_group(0) = ? [pid 326] <... ioctl resumed>, 0x200000000440) = -1 EINVAL (Invalid argument) [pid 326] exit_group(0) = ? [pid 325] <... ioctl resumed>, 0x200000000440) = -1 EINVAL (Invalid argument) [pid 325] exit_group(0) = ? [pid 327] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=327, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 292] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 292] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 292] getdents64(3, 0x5555771d06f0 /* 3 entries */, 32768) = 80 [pid 292] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 292] newfstatat(AT_FDCWD, "./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 292] unlink("./3/binderfs") = 0 [pid 292] getdents64(3, 0x5555771d06f0 /* 0 entries */, 32768) = 0 [pid 292] close(3) = 0 [pid 292] rmdir("./3") = 0 [pid 292] mkdir("./4", 0777) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555771cf650) = 329 ./strace-static-x86_64: Process 329 attached [pid 329] set_robust_list(0x5555771cf660, 24) = 0 [pid 329] chdir("./4") = 0 [pid 329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 329] setpgid(0, 0) = 0 [pid 329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 329] write(3, "1000", 4) = 4 [pid 329] close(3) = 0 [pid 329] symlink("/dev/binderfs", "./binderfs") = 0 [pid 329] write(1, "executing program\n", 18executing program ) = 18 [pid 329] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY) = 3 [pid 329] ioctl(3, TIOCSETD, [15]) = 0 [ 32.789115][ T324] Bluetooth: hci0: Opcode 0x0c20 failed: -22 [ 32.795299][ T327] Bluetooth: hci0: Opcode 0x0c20 failed: -22 [ 32.801668][ T328] Bluetooth: hci0: Opcode 0x0c20 failed: -22 [ 32.807909][ T326] Bluetooth: hci0: Opcode 0x0c20 failed: -22 [ 32.814291][ T325] Bluetooth: hci0: Opcode 0x0c20 failed: -22 [ 32.820527][ T310] Bluetooth: hci4: command 0x1003 tx timeout [ 32.820564][ T45] Bluetooth: hci4: Opcode 0x1003 failed: -110 [pid 329] ioctl(3, _IOC(_IOC_WRITE, 0x55, 0xc8, 0x4), 0) = 0 [pid 329] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 4 [pid 329] ioctl(4, HCISETAUTH [pid 328] +++ exited with 0 +++ [pid 326] +++ exited with 0 +++ [pid 325] +++ exited with 0 +++ [pid 324] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=326, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=328, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=325, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 291] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 291] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 291] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 291] getdents64(3, 0x5555771d06f0 /* 3 entries */, 32768) = 80 [pid 291] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 291] newfstatat(AT_FDCWD, "./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 291] unlink("./3/binderfs" [pid 296] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 295] <... restart_syscall resumed>) = 0 [pid 291] <... unlink resumed>) = 0 [pid 291] getdents64(3, [pid 296] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 293] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 291] <... getdents64 resumed>0x5555771d06f0 /* 0 entries */, 32768) = 0 [pid 296] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 293] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 291] close(3 [pid 296] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 293] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 296] <... openat resumed>) = 3 [pid 295] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 293] <... openat resumed>) = 3 [pid 291] <... close resumed>) = 0 [pid 296] newfstatat(3, "", [pid 295] <... openat resumed>) = 3 [pid 293] newfstatat(3, "", [pid 296] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 295] newfstatat(3, "", [pid 293] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 291] rmdir("./3" [pid 296] getdents64(3, [pid 295] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 293] getdents64(3, 0x5555771d06f0 /* 3 entries */, 32768) = 80 [pid 295] getdents64(3, [pid 293] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 291] <... rmdir resumed>) = 0 [pid 296] <... getdents64 resumed>0x5555771d06f0 /* 3 entries */, 32768) = 80 [pid 295] <... getdents64 resumed>0x5555771d06f0 /* 3 entries */, 32768) = 80 [pid 293] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 291] mkdir("./4", 0777 [pid 296] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 295] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 293] newfstatat(AT_FDCWD, "./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 293] unlink("./3/binderfs") = 0 [pid 293] getdents64(3, [pid 291] <... mkdir resumed>) = 0 [pid 296] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 293] <... getdents64 resumed>0x5555771d06f0 /* 0 entries */, 32768) = 0 [pid 296] newfstatat(AT_FDCWD, "./3/binderfs", [pid 295] newfstatat(AT_FDCWD, "./3/binderfs", [pid 293] close(3 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 293] <... close resumed>) = 0 [pid 293] rmdir("./3" [pid 295] unlink("./3/binderfs" [pid 293] <... rmdir resumed>) = 0 [pid 296] unlink("./3/binderfs" [pid 293] mkdir("./4", 0777 [pid 296] <... unlink resumed>) = 0 [pid 295] <... unlink resumed>) = 0 [pid 293] <... mkdir resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555771cf650) = 330 ./strace-static-x86_64: Process 330 attached [pid 296] getdents64(3, [pid 295] getdents64(3, [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 330] set_robust_list(0x5555771cf660, 24 [pid 296] <... getdents64 resumed>0x5555771d06f0 /* 0 entries */, 32768) = 0 [pid 295] <... getdents64 resumed>0x5555771d06f0 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 331 attached [pid 330] <... set_robust_list resumed>) = 0 [pid 296] close(3 [pid 295] close(3 [pid 331] set_robust_list(0x5555771cf660, 24 [pid 296] <... close resumed>) = 0 [pid 295] <... close resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555771cf650) = 331 [pid 331] <... set_robust_list resumed>) = 0 [pid 330] chdir("./4" [pid 296] rmdir("./3" [pid 295] rmdir("./3" [pid 331] chdir("./4" [pid 296] <... rmdir resumed>) = 0 [pid 331] <... chdir resumed>) = 0 [pid 331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 331] setpgid(0, 0) = 0 [pid 295] <... rmdir resumed>) = 0 [pid 296] mkdir("./4", 0777 [pid 295] mkdir("./4", 0777 [pid 331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 296] <... mkdir resumed>) = 0 [pid 331] write(3, "1000", 4) = 4 [pid 331] close(3) = 0 [pid 331] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 295] <... mkdir resumed>) = 0 [pid 331] write(1, "executing program\n", 18) = 18 [pid 331] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY./strace-static-x86_64: Process 332 attached ) = 3 [pid 330] <... chdir resumed>) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 331] ioctl(3, TIOCSETD, [15]) = 0 [pid 296] <... clone resumed>, child_tidptr=0x5555771cf650) = 332 [pid 331] ioctl(3, _IOC(_IOC_WRITE, 0x55, 0xc8, 0x4)./strace-static-x86_64: Process 333 attached [pid 332] set_robust_list(0x5555771cf660, 24 [pid 331] <... ioctl resumed>, 0) = 0 [pid 330] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 333] set_robust_list(0x5555771cf660, 24 [pid 332] <... set_robust_list resumed>) = 0 [pid 331] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 330] <... prctl resumed>) = 0 [pid 295] <... clone resumed>, child_tidptr=0x5555771cf650) = 333 [pid 333] <... set_robust_list resumed>) = 0 [pid 332] chdir("./4" [pid 331] <... socket resumed>) = 4 [pid 330] setpgid(0, 0 [pid 333] chdir("./4" [pid 332] <... chdir resumed>) = 0 [pid 331] ioctl(4, HCISETAUTH [pid 330] <... setpgid resumed>) = 0 [pid 333] <... chdir resumed>) = 0 [pid 332] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 333] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 332] <... prctl resumed>) = 0 [pid 330] <... openat resumed>) = 3 [pid 333] <... prctl resumed>) = 0 [pid 332] setpgid(0, 0 [pid 330] write(3, "1000", 4 [pid 333] setpgid(0, 0 [pid 332] <... setpgid resumed>) = 0 [pid 330] <... write resumed>) = 4 [pid 333] <... setpgid resumed>) = 0 [pid 332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 330] close(3 [pid 333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 332] <... openat resumed>) = 3 [pid 330] <... close resumed>) = 0 [pid 333] <... openat resumed>) = 3 [pid 332] write(3, "1000", 4 [pid 330] symlink("/dev/binderfs", "./binderfs" [pid 333] write(3, "1000", 4 [pid 332] <... write resumed>) = 4 [pid 330] <... symlink resumed>) = 0 [pid 333] <... write resumed>) = 4 executing program [pid 330] write(1, "executing program\n", 18 [pid 332] close(3 [pid 330] <... write resumed>) = 18 [pid 333] close(3 [pid 330] openat(AT_FDCWD, "/dev/ptmx", O_RDONLY [pid 332] <... close resumed>) = 0 [pid 333] <... close resumed>) = 0 [pid 333] symlink("/dev/binderfs", "./binderfs") = 0 [pid 332] symlink("/dev/binderfs", "./binderfs"executing program [pid 330] <... openat resumed>) = 3 [pid 333] write(1, "executing program\n", 18