./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1279059440 <...> . ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5446] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5446] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5444] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5444] setns(201, 0 [pid 5446] setns(201, 0) = 0 [pid 5446] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5444] <... setns resumed>) = 0 [pid 5446] <... socket resumed>) = 5 [pid 5446] setns(4, 0 [pid 5444] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5446] <... setns resumed>) = 0 [pid 5446] close(4 [pid 5444] <... socket resumed>) = 5 [pid 5446] <... close resumed>) = 0 [pid 5444] setns(4, 0 [pid 5446] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5444] <... setns resumed>) = 0 [pid 5444] close(4 [pid 5446] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5443] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5444] <... close resumed>) = 0 [pid 5446] <... sendmsg resumed>) = 46 [pid 5443] <... openat resumed>) = 4 [pid 5446] close(3 [pid 5444] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5446] <... close resumed>) = 0 [pid 5444] <... socket resumed>) = 4 [pid 5443] setns(201, 0 [pid 5446] close(4 [pid 5444] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5443] <... setns resumed>) = 0 [pid 5446] <... close resumed>) = 0 [pid 5444] <... sendmsg resumed>) = 46 [pid 5446] close(5 [pid 5443] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5446] <... close resumed>) = 0 [pid 5443] <... socket resumed>) = 5 [pid 5444] close(3 [pid 5446] close(6 [pid 5444] <... close resumed>) = 0 [pid 5443] setns(4, 0 [pid 5446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] close(4 [pid 5443] <... setns resumed>) = 0 [pid 5446] close(7 [pid 5444] <... close resumed>) = 0 [pid 5443] close(4 [pid 5446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] close(5 [pid 5443] <... close resumed>) = 0 [pid 5446] close(8) = -1 EBADF (Bad file descriptor) [pid 5443] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5446] close(9 [pid 5443] <... socket resumed>) = 4 [pid 5446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] <... close resumed>) = 0 [pid 5446] close(10 [pid 5444] close(6 [pid 5443] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] <... sendmsg resumed>) = 46 [pid 5446] close(11 [pid 5444] close(7) = -1 EBADF (Bad file descriptor) [pid 5446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] close(3 [pid 5446] close(12 [pid 5444] close(8 [pid 5443] <... close resumed>) = 0 [pid 5446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] close(4 [pid 5446] close(13 [pid 5444] close(9 [pid 5446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] <... close resumed>) = 0 [pid 5446] close(14 [pid 5444] close(10 [pid 5443] close(5 [pid 5446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5446] close(15 [pid 5443] <... close resumed>) = 0 [pid 5446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] close(11 [pid 5446] close(16 [pid 5443] close(6 [pid 5446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5446] close(17 [pid 5444] close(12 [pid 5443] close(7 [pid 5446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5446] close(18 [pid 5444] close(13 [pid 5443] close(8 [pid 5446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] close(14 [pid 5446] close(19 [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] close(9 [pid 5446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5446] close(20 [pid 5443] close(10 [pid 5446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5446] close(21 [pid 5443] close(11 [pid 5446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5446] close(22 [pid 5444] close(15 [pid 5443] close(12 [pid 5446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5446] close(23 [pid 5443] close(13 [pid 5446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5446] close(24 [pid 5443] close(14 [pid 5446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5446] close(25 [pid 5443] close(15 [pid 5446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5446] close(26 [pid 5443] close(16 [pid 5446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5446] close(27 [pid 5443] close(17 [pid 5446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5446] close(28 [pid 5443] close(18 [pid 5446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5446] close(29) = -1 EBADF (Bad file descriptor) [pid 5443] close(19) = -1 EBADF (Bad file descriptor) [pid 5446] exit_group(0 [pid 5443] close(20 [pid 5446] <... exit_group resumed>) = ? [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] close(16 [pid 5443] close(21 [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5446] +++ exited with 0 +++ [pid 5444] close(17 [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] close(22 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5444] close(18 [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] close(23 [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5444] close(19 [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] close(24 [pid 5102] <... restart_syscall resumed>) = 0 [pid 5444] close(20 [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] close(25 [pid 5444] close(21 [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] close(22) = -1 EBADF (Bad file descriptor) [pid 5443] close(26 [pid 5444] close(23 [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./31", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5444] close(24) = -1 EBADF (Bad file descriptor) [pid 5443] close(27 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5444] close(25 [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] close(28 [pid 5102] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5444] close(26 [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] close(29 [pid 5102] <... openat resumed>) = 3 [pid 5444] close(27 [pid 5443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] newfstatat(3, "", [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] exit_group(0 [pid 5444] close(28) = -1 EBADF (Bad file descriptor) [pid 5443] <... exit_group resumed>) = ? [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5444] close(29 [pid 5443] +++ exited with 0 +++ [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] getdents64(3, [pid 5444] exit_group(0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5444] <... exit_group resumed>) = ? [pid 5102] umount2("./31/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5444] +++ exited with 0 +++ [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5105] umount2("./34", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] umount2("./33", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... openat resumed>) = 3 [pid 5102] newfstatat(AT_FDCWD, "./31/binderfs", [pid 5105] newfstatat(3, "", [pid 5103] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... openat resumed>) = 3 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] newfstatat(3, "", [pid 5105] umount2("./34/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] getdents64(3, [pid 5105] newfstatat(AT_FDCWD, "./34/binderfs", [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] unlink("./31/binderfs" [pid 5105] unlink("./34/binderfs") = 0 [pid 5103] umount2("./33/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./34/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./33/binderfs", [pid 5102] umount2("./31/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] newfstatat(AT_FDCWD, "./34/cpuacct.usage_sys", [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] newfstatat(AT_FDCWD, "./31/cpuacct.usage_sys", [pid 5105] unlink("./34/cpuacct.usage_sys" [pid 5103] unlink("./33/binderfs" [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] unlink("./31/cpuacct.usage_sys") = 0 [pid 5105] getdents64(3, [pid 5103] umount2("./33/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./33/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./33/cpuacct.usage_sys" [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] getdents64(3, [pid 5105] close(3 [pid 5103] getdents64(3, [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... close resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3 [pid 5105] rmdir("./34" [pid 5102] <... close resumed>) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5103] close(3 [pid 5102] rmdir("./31" [pid 5105] mkdir("./35", 0777 [pid 5103] <... close resumed>) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] rmdir("./33" [pid 5102] mkdir("./32", 0777 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] mkdir("./34", 0777 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... mkdir resumed>) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 37 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5453 attached [pid 5453] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5453] chdir("./35" [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 34 [pid 5453] <... chdir resumed>) = 0 [pid 5453] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 5456 attached ./strace-static-x86_64: Process 5455 attached [pid 5453] setpgid(0, 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 36 [pid 5456] set_robust_list(0x55558e3fa660, 24 [pid 5455] set_robust_list(0x55558e3fa660, 24 [pid 5453] <... setpgid resumed>) = 0 [pid 5456] <... set_robust_list resumed>) = 0 [pid 5455] <... set_robust_list resumed>) = 0 [pid 5453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5456] chdir("./34" [pid 5455] chdir("./32" [pid 5456] <... chdir resumed>) = 0 [pid 5455] <... chdir resumed>) = 0 [pid 5453] <... openat resumed>) = 3 [pid 5455] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5456] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5455] <... prctl resumed>) = 0 [pid 5456] <... prctl resumed>) = 0 [pid 5456] setpgid(0, 0 [pid 5453] write(3, "1000", 4 [pid 5455] setpgid(0, 0 [pid 5456] <... setpgid resumed>) = 0 [pid 5455] <... setpgid resumed>) = 0 [pid 5453] <... write resumed>) = 4 [pid 5456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5453] close(3) = 0 [pid 5455] <... openat resumed>) = 3 [pid 5453] read(200, [pid 5455] write(3, "1000", 4 [pid 5453] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5456] <... openat resumed>) = 3 [pid 5453] symlink("/dev/binderfs", "./binderfs" [pid 5456] write(3, "1000", 4 [pid 5453] <... symlink resumed>) = 0 [pid 5456] <... write resumed>) = 4 [pid 5456] close(3) = 0 executing program [pid 5453] write(1, "executing program\n", 18executing program [pid 5456] read(200, [pid 5453] <... write resumed>) = 18 [pid 5456] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5455] <... write resumed>) = 4 [pid 5456] symlink("/dev/binderfs", "./binderfs" [pid 5453] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5456] <... symlink resumed>) = 0 [pid 5453] <... openat resumed>) = 3 [pid 5456] write(1, "executing program\n", 18) = 18 [pid 5456] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5455] close(3 [pid 5453] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5455] <... close resumed>) = 0 [pid 5455] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5455] symlink("/dev/binderfs", "./binderfs"executing program [pid 5456] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5455] <... symlink resumed>) = 0 [pid 5455] write(1, "executing program\n", 18) = 18 [pid 5455] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5455] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5456] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5456] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5456] setns(201, 0) = 0 [pid 5456] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 5456] setns(4, 0) = 0 [pid 5456] close(4) = 0 [pid 5456] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5456] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 5455] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5453] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5456] close(3) = 0 [pid 5456] close(4) = 0 [pid 5456] close(5 [pid 5455] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5453] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5456] <... close resumed>) = 0 [pid 5455] <... openat resumed>) = 4 [pid 5456] close(6 [pid 5455] setns(201, 0 [pid 5453] <... openat resumed>) = 4 [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5455] <... setns resumed>) = 0 [pid 5453] setns(201, 0 [pid 5456] close(7 [pid 5455] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5453] <... setns resumed>) = 0 [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5455] <... socket resumed>) = 5 [pid 5453] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5456] close(8) = -1 EBADF (Bad file descriptor) [pid 5455] setns(4, 0 [pid 5453] <... socket resumed>) = 5 [pid 5456] close(9 [pid 5455] <... setns resumed>) = 0 [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5455] close(4 [pid 5453] setns(4, 0 [pid 5456] close(10 [pid 5455] <... close resumed>) = 0 [pid 5453] <... setns resumed>) = 0 [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5456] close(11 [pid 5455] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5453] close(4 [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5455] <... socket resumed>) = 4 [pid 5453] <... close resumed>) = 0 [pid 5456] close(12) = -1 EBADF (Bad file descriptor) [pid 5455] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5453] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5456] close(13 [pid 5455] <... sendmsg resumed>) = 46 [pid 5453] <... socket resumed>) = 4 [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5456] close(14 [pid 5455] close(3 [pid 5453] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5455] <... close resumed>) = 0 [pid 5456] close(15 [pid 5455] close(4 [pid 5453] <... sendmsg resumed>) = 46 [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5455] <... close resumed>) = 0 [pid 5456] close(16 [pid 5453] close(3 [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5455] close(5 [pid 5453] <... close resumed>) = 0 [pid 5456] close(17 [pid 5455] <... close resumed>) = 0 [pid 5453] close(4 [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5456] close(18 [pid 5455] close(6 [pid 5453] <... close resumed>) = 0 [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5456] close(19 [pid 5455] close(7 [pid 5453] close(5 [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] <... close resumed>) = 0 [pid 5456] close(20 [pid 5455] close(8 [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] close(6 [pid 5456] close(21 [pid 5455] close(9 [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] close(7 [pid 5456] close(22 [pid 5455] close(10 [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] close(8 [pid 5456] close(23 [pid 5455] close(11 [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] close(9 [pid 5456] close(24 [pid 5455] close(12 [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] close(10 [pid 5456] close(25 [pid 5455] close(13 [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] close(11) = -1 EBADF (Bad file descriptor) [pid 5456] close(26) = -1 EBADF (Bad file descriptor) [pid 5453] close(12 [pid 5456] close(27 [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5455] close(14 [pid 5453] close(13 [pid 5456] close(28 [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5455] close(15 [pid 5453] close(14 [pid 5456] close(29 [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5455] close(16 [pid 5453] close(15 [pid 5456] exit_group(0 [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5456] <... exit_group resumed>) = ? [pid 5455] close(17 [pid 5453] close(16) = -1 EBADF (Bad file descriptor) [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] close(17 [pid 5456] +++ exited with 0 +++ [pid 5455] close(18 [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] close(18 [pid 5455] close(19 [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] close(19 [pid 5103] umount2("./34", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5455] close(20 [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] close(20 [pid 5103] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5455] close(21 [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... openat resumed>) = 3 [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] close(21 [pid 5103] newfstatat(3, "", [pid 5455] close(22 [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] close(22 [pid 5103] getdents64(3, [pid 5455] close(23 [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] close(23 [pid 5103] umount2("./34/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5455] close(24 [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] close(24 [pid 5103] newfstatat(AT_FDCWD, "./34/binderfs", [pid 5455] close(25 [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] close(25 [pid 5103] unlink("./34/binderfs" [pid 5455] close(26 [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... unlink resumed>) = 0 [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] close(26 [pid 5103] umount2("./34/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5455] close(27 [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] close(27 [pid 5103] newfstatat(AT_FDCWD, "./34/cpuacct.usage_sys", [pid 5455] close(28 [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] close(28 [pid 5103] unlink("./34/cpuacct.usage_sys" [pid 5455] close(29 [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... unlink resumed>) = 0 [pid 5455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5455] exit_group(0 [pid 5453] close(29 [pid 5455] <... exit_group resumed>) = ? [pid 5453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] getdents64(3, [pid 5455] +++ exited with 0 +++ [pid 5453] exit_group(0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5453] <... exit_group resumed>) = ? [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5103] close(3 [pid 5102] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5103] <... close resumed>) = 0 [pid 5102] umount2("./32", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] rmdir("./34" [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... rmdir resumed>) = 0 [pid 5102] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5103] mkdir("./35", 0777 [pid 5102] newfstatat(3, "", [pid 5453] +++ exited with 0 +++ [pid 5103] <... mkdir resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./35", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] umount2("./32/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./32/binderfs", [pid 5105] <... openat resumed>) = 3 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] unlink("./32/binderfs" [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... unlink resumed>) = 0 [pid 5105] umount2("./35/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./32/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] newfstatat(AT_FDCWD, "./35/binderfs", ./strace-static-x86_64: Process 5460 attached {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5460] set_robust_list(0x55558e3fa660, 24 [pid 5105] unlink("./35/binderfs" [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 37 [pid 5102] newfstatat(AT_FDCWD, "./32/cpuacct.usage_sys", [pid 5460] <... set_robust_list resumed>) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5460] chdir("./35" [pid 5105] umount2("./35/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5460] <... chdir resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] unlink("./32/cpuacct.usage_sys" [pid 5105] newfstatat(AT_FDCWD, "./35/cpuacct.usage_sys", [pid 5460] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5460] <... prctl resumed>) = 0 [pid 5105] unlink("./35/cpuacct.usage_sys" [pid 5460] setpgid(0, 0) = 0 [pid 5460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5460] <... openat resumed>) = 3 [pid 5460] write(3, "1000", 4) = 4 [pid 5105] getdents64(3, [pid 5460] close(3 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3 [pid 5460] <... close resumed>) = 0 [pid 5105] <... close resumed>) = 0 [pid 5460] read(200, executing program [pid 5105] rmdir("./35" [pid 5460] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5460] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5460] write(1, "executing program\n", 18) = 18 [pid 5460] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5460] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5105] mkdir("./36", 0777 [pid 5102] getdents64(3, [pid 5105] <... mkdir resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] close(3) = 0 [pid 5102] rmdir("./32") = 0 [pid 5102] mkdir("./33", 0777./strace-static-x86_64: Process 5462 attached [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 38 [pid 5102] <... mkdir resumed>) = 0 [pid 5462] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5462] chdir("./36") = 0 [pid 5462] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5462] setpgid(0, 0) = 0 [pid 5462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 5463 attached [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 35 [pid 5462] write(3, "1000", 4) = 4 [pid 5463] set_robust_list(0x55558e3fa660, 24 [pid 5462] close(3 [pid 5463] <... set_robust_list resumed>) = 0 [pid 5462] <... close resumed>) = 0 [pid 5463] chdir("./33" [pid 5462] read(200, [pid 5463] <... chdir resumed>) = 0 [pid 5462] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5463] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5462] symlink("/dev/binderfs", "./binderfs" [pid 5463] <... prctl resumed>) = 0 [pid 5463] setpgid(0, 0) = 0 [pid 5462] <... symlink resumed>) = 0 [pid 5463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 5462] write(1, "executing program\n", 18 [pid 5463] <... openat resumed>) = 3 [pid 5462] <... write resumed>) = 18 [pid 5462] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5463] write(3, "1000", 4) = 4 [pid 5462] <... openat resumed>) = 3 [pid 5463] close(3) = 0 [pid 5463] read(200, [pid 5462] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000executing program [pid 5463] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5463] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5463] write(1, "executing program\n", 18) = 18 [pid 5463] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5463] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5460] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5462] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5460] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5462] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5460] <... openat resumed>) = 4 [pid 5462] <... openat resumed>) = 4 [pid 5463] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5460] setns(201, 0) = 0 [pid 5460] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5463] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5462] setns(201, 0) = 0 [pid 5462] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5463] setns(201, 0 [pid 5462] <... socket resumed>) = 5 [pid 5460] <... socket resumed>) = 5 [pid 5463] <... setns resumed>) = 0 [pid 5462] setns(4, 0 [pid 5460] setns(4, 0 [pid 5463] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5462] <... setns resumed>) = 0 [pid 5463] <... socket resumed>) = 5 [pid 5462] close(4 [pid 5463] setns(4, 0 [pid 5462] <... close resumed>) = 0 [pid 5463] <... setns resumed>) = 0 [pid 5463] close(4 [pid 5462] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5460] <... setns resumed>) = 0 [pid 5463] <... close resumed>) = 0 [pid 5462] <... socket resumed>) = 4 [pid 5460] close(4 [pid 5463] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5460] <... close resumed>) = 0 [pid 5463] <... socket resumed>) = 4 [pid 5462] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5460] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5463] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5462] <... sendmsg resumed>) = 46 [pid 5460] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5463] <... sendmsg resumed>) = 46 [pid 5462] close(3 [pid 5460] <... sendmsg resumed>) = 46 [pid 5463] close(3 [pid 5462] <... close resumed>) = 0 [pid 5460] close(3 [pid 5463] <... close resumed>) = 0 [pid 5462] close(4 [pid 5463] close(4 [pid 5462] <... close resumed>) = 0 [pid 5460] <... close resumed>) = 0 [pid 5463] <... close resumed>) = 0 [pid 5462] close(5 [pid 5460] close(4 [pid 5463] close(5 [pid 5462] <... close resumed>) = 0 [pid 5463] <... close resumed>) = 0 [pid 5460] <... close resumed>) = 0 [pid 5463] close(6 [pid 5462] close(6 [pid 5460] close(5 [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5463] close(7 [pid 5462] close(7 [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5460] <... close resumed>) = 0 [pid 5463] close(8 [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5460] close(6 [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] close(8 [pid 5463] close(9 [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] close(9 [pid 5463] close(10 [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5460] close(7 [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] close(10 [pid 5463] close(11 [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] close(11 [pid 5460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5463] close(12 [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5460] close(8 [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] close(12 [pid 5460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5463] close(13 [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] close(13 [pid 5460] close(9 [pid 5463] close(14 [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] close(14 [pid 5463] close(15 [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] close(15 [pid 5460] close(10 [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5463] close(16 [pid 5462] close(16 [pid 5460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5463] close(17 [pid 5462] close(17 [pid 5460] close(11 [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5463] close(18 [pid 5462] close(18 [pid 5460] close(12 [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5463] close(19 [pid 5462] close(19 [pid 5460] close(13 [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5463] close(20) = -1 EBADF (Bad file descriptor) [pid 5462] close(20 [pid 5460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5463] close(21 [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5460] close(14 [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] close(21 [pid 5460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5463] close(22 [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5460] close(15 [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5463] close(23 [pid 5462] close(22 [pid 5460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5460] close(16 [pid 5463] close(24 [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] close(23 [pid 5460] close(17 [pid 5463] close(25) = -1 EBADF (Bad file descriptor) [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5463] close(26 [pid 5462] close(24 [pid 5460] close(18 [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5463] close(27 [pid 5462] close(25 [pid 5460] close(19 [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5463] close(28 [pid 5460] close(20 [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5463] close(29 [pid 5460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] close(26 [pid 5460] close(21 [pid 5463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5463] exit_group(0 [pid 5462] close(27 [pid 5460] close(22 [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5460] close(23 [pid 5462] close(28 [pid 5460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5463] <... exit_group resumed>) = ? [pid 5460] close(24 [pid 5463] +++ exited with 0 +++ [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] close(29 [pid 5460] close(25 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5462] exit_group(0 [pid 5460] close(26 [pid 5102] <... restart_syscall resumed>) = 0 [pid 5462] <... exit_group resumed>) = ? [pid 5460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] +++ exited with 0 +++ [pid 5460] close(27) = -1 EBADF (Bad file descriptor) [pid 5460] close(28 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 5102] umount2("./33", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5460] close(29 [pid 5105] <... restart_syscall resumed>) = 0 [pid 5460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5460] exit_group(0 [pid 5102] <... openat resumed>) = 3 [pid 5102] newfstatat(3, "", [pid 5460] <... exit_group resumed>) = ? [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5460] +++ exited with 0 +++ [pid 5105] umount2("./36", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] getdents64(3, [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5105] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... openat resumed>) = 3 [pid 5102] umount2("./33/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] newfstatat(3, "", [pid 5103] umount2("./35", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./33/binderfs", [pid 5105] getdents64(3, [pid 5103] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... openat resumed>) = 3 [pid 5102] unlink("./33/binderfs" [pid 5103] newfstatat(3, "", [pid 5105] umount2("./36/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] getdents64(3, [pid 5105] newfstatat(AT_FDCWD, "./36/binderfs", [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] umount2("./35/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] unlink("./36/binderfs" [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./33/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(AT_FDCWD, "./35/binderfs", [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] unlink("./35/binderfs" [pid 5102] newfstatat(AT_FDCWD, "./33/cpuacct.usage_sys", [pid 5105] umount2("./36/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... unlink resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] umount2("./35/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./36/cpuacct.usage_sys", [pid 5103] newfstatat(AT_FDCWD, "./35/cpuacct.usage_sys", [pid 5102] unlink("./33/cpuacct.usage_sys" [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5103] unlink("./35/cpuacct.usage_sys" [pid 5105] unlink("./36/cpuacct.usage_sys") = 0 [pid 5105] getdents64(3, [pid 5103] <... unlink resumed>) = 0 [pid 5102] getdents64(3, [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] getdents64(3, [pid 5105] close(3 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3 [pid 5105] <... close resumed>) = 0 [pid 5103] <... close resumed>) = 0 [pid 5102] close(3 [pid 5105] rmdir("./36" [pid 5103] rmdir("./35" [pid 5102] <... close resumed>) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] rmdir("./33") = 0 [pid 5105] mkdir("./37", 0777 [pid 5103] mkdir("./36", 0777 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5102] mkdir("./34", 0777 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... mkdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 39 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 38 ./strace-static-x86_64: Process 5467 attached [pid 5467] set_robust_list(0x55558e3fa660, 24./strace-static-x86_64: Process 5468 attached ./strace-static-x86_64: Process 5466 attached ) = 0 [pid 5468] set_robust_list(0x55558e3fa660, 24 [pid 5467] chdir("./36" [pid 5466] set_robust_list(0x55558e3fa660, 24 [pid 5468] <... set_robust_list resumed>) = 0 [pid 5466] <... set_robust_list resumed>) = 0 [pid 5467] <... chdir resumed>) = 0 [pid 5466] chdir("./37" [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 36 [pid 5468] chdir("./34" [pid 5467] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5466] <... chdir resumed>) = 0 [pid 5466] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5467] <... prctl resumed>) = 0 [pid 5467] setpgid(0, 0) = 0 [pid 5467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5468] <... chdir resumed>) = 0 [pid 5466] <... prctl resumed>) = 0 [pid 5468] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5467] <... openat resumed>) = 3 [pid 5468] <... prctl resumed>) = 0 [pid 5466] setpgid(0, 0 [pid 5468] setpgid(0, 0 [pid 5466] <... setpgid resumed>) = 0 [pid 5467] write(3, "1000", 4 [pid 5468] <... setpgid resumed>) = 0 [pid 5466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5467] <... write resumed>) = 4 [pid 5468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5467] close(3 [pid 5466] <... openat resumed>) = 3 [pid 5467] <... close resumed>) = 0 [pid 5466] write(3, "1000", 4 [pid 5468] <... openat resumed>) = 3 [pid 5466] <... write resumed>) = 4 [pid 5468] write(3, "1000", 4 [pid 5467] read(200, [pid 5466] close(3 [pid 5468] <... write resumed>) = 4 [pid 5467] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5466] <... close resumed>) = 0 [pid 5466] read(200, [pid 5468] close(3 [pid 5466] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5468] <... close resumed>) = 0 [pid 5466] symlink("/dev/binderfs", "./binderfs" [pid 5468] read(200, [pid 5467] symlink("/dev/binderfs", "./binderfs" [pid 5466] <... symlink resumed>) = 0 executing program [pid 5468] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5467] <... symlink resumed>) = 0 [pid 5466] write(1, "executing program\n", 18 [pid 5468] symlink("/dev/binderfs", "./binderfs" [pid 5466] <... write resumed>) = 18 executing program [pid 5467] write(1, "executing program\n", 18 [pid 5466] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5468] <... symlink resumed>) = 0 [pid 5467] <... write resumed>) = 18 [pid 5467] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5466] <... openat resumed>) = 3 executing program [pid 5468] write(1, "executing program\n", 18) = 18 [pid 5468] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5466] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5468] <... openat resumed>) = 3 [pid 5467] <... openat resumed>) = 3 [pid 5467] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5468] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5467] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5467] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5468] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5467] setns(201, 0 [pid 5466] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5467] <... setns resumed>) = 0 [pid 5466] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5468] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5466] <... openat resumed>) = 4 [pid 5467] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5466] setns(201, 0 [pid 5468] setns(201, 0 [pid 5467] <... socket resumed>) = 5 [pid 5468] <... setns resumed>) = 0 [pid 5467] setns(4, 0 [pid 5468] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5466] <... setns resumed>) = 0 [pid 5468] <... socket resumed>) = 5 [pid 5467] <... setns resumed>) = 0 [pid 5466] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5468] setns(4, 0) = 0 [pid 5467] close(4 [pid 5466] <... socket resumed>) = 5 [pid 5467] <... close resumed>) = 0 [pid 5466] setns(4, 0 [pid 5467] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5466] <... setns resumed>) = 0 [pid 5468] close(4 [pid 5467] <... socket resumed>) = 4 [pid 5466] close(4 [pid 5468] <... close resumed>) = 0 [pid 5467] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5466] <... close resumed>) = 0 [pid 5468] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5467] <... sendmsg resumed>) = 46 [pid 5466] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5468] <... socket resumed>) = 4 [pid 5466] <... socket resumed>) = 4 [pid 5468] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5467] close(3 [pid 5466] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5468] <... sendmsg resumed>) = 46 [pid 5467] <... close resumed>) = 0 [pid 5466] <... sendmsg resumed>) = 46 [pid 5468] close(3 [pid 5467] close(4 [pid 5466] close(3 [pid 5468] <... close resumed>) = 0 [pid 5467] <... close resumed>) = 0 [pid 5466] <... close resumed>) = 0 [pid 5468] close(4 [pid 5466] close(4 [pid 5468] <... close resumed>) = 0 [pid 5467] close(5 [pid 5466] <... close resumed>) = 0 [pid 5468] close(5 [pid 5467] <... close resumed>) = 0 [pid 5466] close(5 [pid 5468] <... close resumed>) = 0 [pid 5467] close(6 [pid 5466] <... close resumed>) = 0 [pid 5468] close(6 [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5467] close(7 [pid 5466] close(6 [pid 5468] close(7 [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5467] close(8 [pid 5466] close(7 [pid 5468] close(8 [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5467] close(9 [pid 5468] close(9 [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5467] close(10) = -1 EBADF (Bad file descriptor) [pid 5468] close(10 [pid 5467] close(11 [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] close(11 [pid 5467] close(12 [pid 5466] close(8 [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] close(12 [pid 5467] close(13 [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5466] close(9 [pid 5468] close(13 [pid 5467] close(14 [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5466] close(10 [pid 5468] close(14 [pid 5467] close(15 [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5466] close(11 [pid 5468] close(15 [pid 5467] close(16 [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] close(16 [pid 5467] close(17 [pid 5466] close(12 [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] close(17 [pid 5467] close(18 [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5466] close(13 [pid 5468] close(18 [pid 5467] close(19 [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5466] close(14 [pid 5468] close(19 [pid 5467] close(20) = -1 EBADF (Bad file descriptor) [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] close(20) = -1 EBADF (Bad file descriptor) [pid 5468] close(21 [pid 5467] close(21 [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5466] close(15 [pid 5468] close(22 [pid 5467] close(22 [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] close(23 [pid 5467] close(23 [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5466] close(16 [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] close(24) = -1 EBADF (Bad file descriptor) [pid 5467] close(24 [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] close(25 [pid 5466] close(17 [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] close(26 [pid 5467] close(25 [pid 5466] close(18 [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] close(27 [pid 5467] close(26 [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5466] close(19 [pid 5468] close(28 [pid 5467] close(27 [pid 5468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] close(29) = -1 EBADF (Bad file descriptor) [pid 5468] exit_group(0) = ? [pid 5467] close(28 [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5466] close(20 [pid 5467] close(29 [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] +++ exited with 0 +++ [pid 5467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5466] close(21 [pid 5467] exit_group(0 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5467] <... exit_group resumed>) = ? [pid 5466] close(22 [pid 5467] +++ exited with 0 +++ [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5466] close(23) = -1 EBADF (Bad file descriptor) [pid 5466] close(24 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 5466] close(25 [pid 5103] <... restart_syscall resumed>) = 0 [pid 5102] umount2("./34", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5466] close(26 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5466] close(27 [pid 5102] newfstatat(3, "", [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] umount2("./36", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5466] close(28 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5466] close(29 [pid 5102] getdents64(3, [pid 5466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5466] exit_group(0 [pid 5103] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5466] <... exit_group resumed>) = ? [pid 5103] <... openat resumed>) = 3 [pid 5102] umount2("./34/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(3, "", [pid 5102] newfstatat(AT_FDCWD, "./34/binderfs", [pid 5466] +++ exited with 0 +++ [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] getdents64(3, [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] unlink("./34/binderfs" [pid 5105] <... restart_syscall resumed>) = 0 [pid 5103] umount2("./36/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... unlink resumed>) = 0 [pid 5105] umount2("./37", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./36/binderfs", [pid 5105] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] umount2("./34/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... openat resumed>) = 3 [pid 5103] unlink("./36/binderfs" [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(3, "", [pid 5103] <... unlink resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./34/cpuacct.usage_sys", [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] getdents64(3, [pid 5102] unlink("./34/cpuacct.usage_sys" [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./36/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./36/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./36/cpuacct.usage_sys") = 0 [pid 5105] umount2("./37/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] getdents64(3, [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] newfstatat(AT_FDCWD, "./37/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./37/binderfs") = 0 [pid 5105] umount2("./37/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] close(3 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... close resumed>) = 0 [pid 5105] newfstatat(AT_FDCWD, "./37/cpuacct.usage_sys", [pid 5103] rmdir("./36" [pid 5102] getdents64(3, [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] unlink("./37/cpuacct.usage_sys" [pid 5102] close(3 [pid 5105] <... unlink resumed>) = 0 [pid 5103] mkdir("./37", 0777 [pid 5102] <... close resumed>) = 0 [pid 5105] getdents64(3, [pid 5103] <... mkdir resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] rmdir("./34") = 0 [pid 5105] close(3 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... close resumed>) = 0 [pid 5105] rmdir("./37") = 0 [pid 5102] mkdir("./35", 0777) = 0 ./strace-static-x86_64: Process 5474 attached [pid 5105] mkdir("./38", 0777 [pid 5474] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... mkdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5474] <... set_robust_list resumed>) = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 39 [pid 5474] chdir("./37"./strace-static-x86_64: Process 5476 attached [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5477 attached [pid 5476] set_robust_list(0x55558e3fa660, 24 [pid 5474] <... chdir resumed>) = 0 [pid 5474] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 37 [pid 5476] <... set_robust_list resumed>) = 0 [pid 5474] <... prctl resumed>) = 0 [pid 5476] chdir("./35" [pid 5474] setpgid(0, 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 40 [pid 5474] <... setpgid resumed>) = 0 [pid 5476] <... chdir resumed>) = 0 [pid 5474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5476] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5474] <... openat resumed>) = 3 [pid 5477] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5476] <... prctl resumed>) = 0 [pid 5476] setpgid(0, 0 [pid 5477] chdir("./38") = 0 [pid 5476] <... setpgid resumed>) = 0 [pid 5474] write(3, "1000", 4 [pid 5477] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5474] <... write resumed>) = 4 [pid 5477] <... prctl resumed>) = 0 [pid 5477] setpgid(0, 0 [pid 5474] close(3 [pid 5477] <... setpgid resumed>) = 0 [pid 5476] <... openat resumed>) = 3 [pid 5474] <... close resumed>) = 0 [pid 5477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5474] read(200, [pid 5477] write(3, "1000", 4 [pid 5476] write(3, "1000", 4 [pid 5474] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5477] <... write resumed>) = 4 [pid 5476] <... write resumed>) = 4 [pid 5474] symlink("/dev/binderfs", "./binderfs" [pid 5477] close(3) = 0 [pid 5476] close(3 [pid 5474] <... symlink resumed>) = 0 [pid 5477] read(200, [pid 5476] <... close resumed>) = 0 [pid 5477] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5476] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5476] symlink("/dev/binderfs", "./binderfs"executing program [pid 5474] write(1, "executing program\n", 18 [pid 5477] symlink("/dev/binderfs", "./binderfs" [pid 5476] <... symlink resumed>) = 0 [pid 5474] <... write resumed>) = 18 executing program [pid 5477] <... symlink resumed>) = 0 [pid 5474] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5477] write(1, "executing program\n", 18 [pid 5474] <... openat resumed>) = 3 [pid 5477] <... write resumed>) = 18 executing program [pid 5477] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5476] write(1, "executing program\n", 18) = 18 [pid 5477] <... openat resumed>) = 3 [pid 5476] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5477] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5476] <... openat resumed>) = 3 [pid 5474] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5476] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 5477] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5476] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5477] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5474] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5477] <... openat resumed>) = 4 [pid 5476] setns(201, 0 [pid 5477] setns(201, 0 [pid 5474] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5477] <... setns resumed>) = 0 [pid 5477] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5476] <... setns resumed>) = 0 [pid 5477] <... socket resumed>) = 5 [pid 5476] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5477] setns(4, 0 [pid 5476] <... socket resumed>) = 5 [pid 5474] <... openat resumed>) = 4 [pid 5477] <... setns resumed>) = 0 [pid 5476] setns(4, 0 [pid 5477] close(4 [pid 5476] <... setns resumed>) = 0 [pid 5474] setns(201, 0 [pid 5477] <... close resumed>) = 0 [pid 5476] close(4 [pid 5477] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5476] <... close resumed>) = 0 [pid 5474] <... setns resumed>) = 0 [pid 5477] <... socket resumed>) = 4 [pid 5476] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5474] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5477] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5476] <... socket resumed>) = 4 [pid 5476] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5474] <... socket resumed>) = 5 [pid 5477] <... sendmsg resumed>) = 46 [pid 5477] close(3 [pid 5476] <... sendmsg resumed>) = 46 [pid 5474] setns(4, 0 [pid 5477] <... close resumed>) = 0 [pid 5476] close(3 [pid 5474] <... setns resumed>) = 0 [pid 5477] close(4 [pid 5476] <... close resumed>) = 0 [pid 5474] close(4 [pid 5477] <... close resumed>) = 0 [pid 5476] close(4 [pid 5477] close(5 [pid 5476] <... close resumed>) = 0 [pid 5474] <... close resumed>) = 0 [pid 5476] close(5 [pid 5474] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5477] <... close resumed>) = 0 [pid 5476] <... close resumed>) = 0 [pid 5477] close(6) = -1 EBADF (Bad file descriptor) [pid 5477] close(7 [pid 5476] close(6 [pid 5474] <... socket resumed>) = 4 [pid 5476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5476] close(7 [pid 5474] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5477] close(8 [pid 5476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5476] close(8 [pid 5474] <... sendmsg resumed>) = 46 [pid 5477] close(9 [pid 5476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5476] close(9 [pid 5474] close(3 [pid 5477] close(10 [pid 5476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5474] <... close resumed>) = 0 [pid 5477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5476] close(10 [pid 5474] close(4 [pid 5477] close(11 [pid 5476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5476] close(11 [pid 5474] <... close resumed>) = 0 [pid 5477] close(12 [pid 5476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5476] close(12 [pid 5474] close(5 [pid 5477] close(13 [pid 5476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5474] <... close resumed>) = 0 [pid 5477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5476] close(13 [pid 5477] close(14 [pid 5476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5474] close(6 [pid 5477] close(15 [pid 5476] close(14 [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5476] close(15 [pid 5474] close(7 [pid 5477] close(16 [pid 5476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5476] close(16 [pid 5477] close(17 [pid 5476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5474] close(8 [pid 5476] close(17 [pid 5477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5477] close(18 [pid 5476] close(18) = -1 EBADF (Bad file descriptor) [pid 5476] close(19) = -1 EBADF (Bad file descriptor) [pid 5476] close(20) = -1 EBADF (Bad file descriptor) [pid 5476] close(21) = -1 EBADF (Bad file descriptor) [pid 5477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5476] close(22) = -1 EBADF (Bad file descriptor) [pid 5477] close(19 [pid 5476] close(23 [pid 5474] close(9 [pid 5476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5476] close(24) = -1 EBADF (Bad file descriptor) [pid 5476] close(25) = -1 EBADF (Bad file descriptor) [pid 5477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5476] close(26 [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5477] close(20 [pid 5476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5474] close(10 [pid 5477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5476] close(27 [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5477] close(21 [pid 5476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5474] close(11 [pid 5477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5476] close(28 [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5477] close(22 [pid 5476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5474] close(12 [pid 5477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5477] close(23 [pid 5476] close(29 [pid 5474] close(13 [pid 5477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5477] close(24 [pid 5474] close(14 [pid 5476] exit_group(0 [pid 5477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5476] <... exit_group resumed>) = ? [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5477] close(25 [pid 5474] close(15 [pid 5477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5477] close(26 [pid 5474] close(16 [pid 5477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5477] close(27 [pid 5474] close(17 [pid 5477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5477] close(28 [pid 5474] close(18 [pid 5477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5477] close(29 [pid 5474] close(19 [pid 5477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5477] exit_group(0 [pid 5476] +++ exited with 0 +++ [pid 5474] close(20 [pid 5477] <... exit_group resumed>) = ? [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5474] close(21 [pid 5477] +++ exited with 0 +++ [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5474] close(22 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5474] close(23 [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... restart_syscall resumed>) = 0 [pid 5474] close(24 [pid 5102] <... restart_syscall resumed>) = 0 [pid 5102] umount2("./35", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5474] close(25 [pid 5102] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./38", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... openat resumed>) = 3 [pid 5474] close(26 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(3, "", [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5474] close(27 [pid 5105] <... openat resumed>) = 3 [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(3, "", [pid 5102] getdents64(3, [pid 5474] close(28 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] getdents64(3, [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5474] close(29) = -1 EBADF (Bad file descriptor) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./35/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5474] exit_group(0 [pid 5105] umount2("./38/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5474] <... exit_group resumed>) = ? [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./35/binderfs", [pid 5474] +++ exited with 0 +++ [pid 5105] newfstatat(AT_FDCWD, "./38/binderfs", [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5102] unlink("./35/binderfs" [pid 5105] unlink("./38/binderfs" [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5105] umount2("./38/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] umount2("./37", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] umount2("./35/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] newfstatat(AT_FDCWD, "./35/cpuacct.usage_sys", [pid 5105] newfstatat(AT_FDCWD, "./38/cpuacct.usage_sys", [pid 5103] <... openat resumed>) = 3 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] newfstatat(3, "", [pid 5102] unlink("./35/cpuacct.usage_sys" [pid 5105] unlink("./38/cpuacct.usage_sys" [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] getdents64(3, [pid 5102] <... unlink resumed>) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... close resumed>) = 0 [pid 5103] umount2("./37/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] rmdir("./35" [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... rmdir resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./37/binderfs", [pid 5102] mkdir("./36", 0777 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5105] getdents64(3, [pid 5103] unlink("./37/binderfs" [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5105] close(3 [pid 5103] umount2("./37/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... close resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] rmdir("./38" [pid 5103] newfstatat(AT_FDCWD, "./37/cpuacct.usage_sys", [pid 5105] <... rmdir resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./37/cpuacct.usage_sys"./strace-static-x86_64: Process 5483 attached [pid 5105] mkdir("./39", 0777 [pid 5103] <... unlink resumed>) = 0 [pid 5483] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... mkdir resumed>) = 0 [pid 5483] <... set_robust_list resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 38 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5483] chdir("./36" [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 5484 attached [pid 5483] <... chdir resumed>) = 0 [pid 5484] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 41 [pid 5103] close(3 [pid 5484] <... set_robust_list resumed>) = 0 [pid 5483] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] <... close resumed>) = 0 [pid 5484] chdir("./39" [pid 5483] <... prctl resumed>) = 0 [pid 5103] rmdir("./37" [pid 5484] <... chdir resumed>) = 0 [pid 5483] setpgid(0, 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5483] <... setpgid resumed>) = 0 [pid 5484] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5484] <... prctl resumed>) = 0 [pid 5484] setpgid(0, 0 [pid 5103] mkdir("./38", 0777 [pid 5483] <... openat resumed>) = 3 [pid 5103] <... mkdir resumed>) = 0 [pid 5484] <... setpgid resumed>) = 0 [pid 5483] write(3, "1000", 4 [pid 5484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5483] <... write resumed>) = 4 [pid 5483] close(3 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5484] <... openat resumed>) = 3 [pid 5483] <... close resumed>) = 0 [pid 5484] write(3, "1000", 4 [pid 5483] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5484] <... write resumed>) = 4 [pid 5483] symlink("/dev/binderfs", "./binderfs" [pid 5484] close(3 [pid 5483] <... symlink resumed>) = 0 [pid 5484] <... close resumed>) = 0 executing program ./strace-static-x86_64: Process 5486 attached [pid 5484] read(200, [pid 5483] write(1, "executing program\n", 18 [pid 5484] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5483] <... write resumed>) = 18 [pid 5486] set_robust_list(0x55558e3fa660, 24 [pid 5484] symlink("/dev/binderfs", "./binderfs" [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 40 [pid 5486] <... set_robust_list resumed>) = 0 [pid 5483] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5486] chdir("./38" [pid 5484] <... symlink resumed>) = 0 [pid 5486] <... chdir resumed>) = 0 [pid 5483] <... openat resumed>) = 3 [pid 5486] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5486] setpgid(0, 0) = 0 [pid 5486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5486] write(3, "1000", 4) = 4 [pid 5486] close(3executing program ) = 0 [pid 5484] write(1, "executing program\n", 18 [pid 5483] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5486] read(200, [pid 5484] <... write resumed>) = 18 [pid 5486] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 5486] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5486] write(1, "executing program\n", 18) = 18 [pid 5486] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5486] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5484] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5484] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5483] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5484] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5483] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5484] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5486] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5484] <... openat resumed>) = 4 [pid 5486] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5486] setns(201, 0 [pid 5484] setns(201, 0 [pid 5483] <... openat resumed>) = 4 [pid 5486] <... setns resumed>) = 0 [pid 5484] <... setns resumed>) = 0 [pid 5483] setns(201, 0 [pid 5486] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5484] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5483] <... setns resumed>) = 0 [pid 5486] <... socket resumed>) = 5 [pid 5484] <... socket resumed>) = 5 [pid 5483] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 5486] setns(4, 0 [pid 5484] setns(4, 0 [pid 5483] setns(4, 0 [pid 5486] <... setns resumed>) = 0 [pid 5484] <... setns resumed>) = 0 [pid 5483] <... setns resumed>) = 0 [pid 5486] close(4 [pid 5484] close(4 [pid 5483] close(4 [pid 5486] <... close resumed>) = 0 [pid 5484] <... close resumed>) = 0 [pid 5483] <... close resumed>) = 0 [pid 5486] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5484] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5483] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5486] <... socket resumed>) = 4 [pid 5484] <... socket resumed>) = 4 [pid 5483] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5486] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5484] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5483] <... sendmsg resumed>) = 46 [pid 5484] <... sendmsg resumed>) = 46 [pid 5486] <... sendmsg resumed>) = 46 [pid 5484] close(3 [pid 5483] close(3) = 0 [pid 5486] close(3 [pid 5484] <... close resumed>) = 0 [pid 5483] close(4 [pid 5486] <... close resumed>) = 0 [pid 5483] <... close resumed>) = 0 [pid 5486] close(4 [pid 5484] close(4 [pid 5483] close(5) = 0 [pid 5486] <... close resumed>) = 0 [pid 5484] <... close resumed>) = 0 [pid 5484] close(5 [pid 5483] close(6 [pid 5486] close(5 [pid 5483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5486] <... close resumed>) = 0 [pid 5484] <... close resumed>) = 0 [pid 5483] close(7 [pid 5486] close(6 [pid 5484] close(6 [pid 5483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5483] close(8 [pid 5486] close(7 [pid 5483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5483] close(9 [pid 5486] close(8) = -1 EBADF (Bad file descriptor) [pid 5483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5486] close(9) = -1 EBADF (Bad file descriptor) [pid 5483] close(10 [pid 5486] close(10 [pid 5483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5486] close(11 [pid 5483] close(11 [pid 5486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5486] close(12) = -1 EBADF (Bad file descriptor) [pid 5483] close(12 [pid 5486] close(13) = -1 EBADF (Bad file descriptor) [pid 5483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5486] close(14 [pid 5483] close(13 [pid 5486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5486] close(15 [pid 5483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5486] close(16 [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5483] close(14 [pid 5484] close(7 [pid 5483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5484] close(8) = -1 EBADF (Bad file descriptor) [pid 5484] close(9 [pid 5486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5483] close(15 [pid 5486] close(17 [pid 5483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5484] close(10 [pid 5483] close(16 [pid 5486] close(18 [pid 5483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5483] close(17 [pid 5486] close(19 [pid 5484] close(11 [pid 5483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5483] close(18 [pid 5486] close(20 [pid 5484] close(12 [pid 5483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5483] close(19 [pid 5486] close(21 [pid 5483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5484] close(13 [pid 5486] close(22 [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5483] close(20 [pid 5486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5486] close(23 [pid 5484] close(14 [pid 5486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5483] close(21 [pid 5486] close(24 [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5484] close(15 [pid 5483] close(22 [pid 5486] close(25 [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5484] close(16 [pid 5483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5486] close(26 [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5483] close(23 [pid 5486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5486] close(27 [pid 5484] close(17 [pid 5483] close(24 [pid 5486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5484] close(18) = -1 EBADF (Bad file descriptor) [pid 5484] close(19) = -1 EBADF (Bad file descriptor) [pid 5486] close(28 [pid 5484] close(20 [pid 5483] close(25 [pid 5486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5486] close(29 [pid 5483] close(26 [pid 5486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5484] close(21 [pid 5483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5486] exit_group(0 [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5483] close(27 [pid 5486] <... exit_group resumed>) = ? [pid 5484] close(22 [pid 5483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5486] +++ exited with 0 +++ [pid 5483] close(28 [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5484] close(23 [pid 5483] close(29 [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5484] close(24 [pid 5483] exit_group(0 [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5483] <... exit_group resumed>) = ? [pid 5103] <... restart_syscall resumed>) = 0 [pid 5484] close(25) = -1 EBADF (Bad file descriptor) [pid 5483] +++ exited with 0 +++ [pid 5484] close(26 [pid 5103] umount2("./38", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5484] close(27 [pid 5103] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... openat resumed>) = 3 [pid 5484] close(28 [pid 5103] newfstatat(3, "", [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5484] close(29 [pid 5103] getdents64(3, [pid 5102] <... restart_syscall resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] umount2("./38/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5484] exit_group(0 [pid 5103] newfstatat(AT_FDCWD, "./38/binderfs", [pid 5102] umount2("./36", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] newfstatat(3, "", [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5484] <... exit_group resumed>) = ? [pid 5103] unlink("./38/binderfs" [pid 5102] getdents64(3, [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./38/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./38/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./38/cpuacct.usage_sys" [pid 5484] +++ exited with 0 +++ [pid 5102] umount2("./36/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=41, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5102] newfstatat(AT_FDCWD, "./36/binderfs", [pid 5105] umount2("./39", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] unlink("./36/binderfs" [pid 5105] <... openat resumed>) = 3 [pid 5102] <... unlink resumed>) = 0 [pid 5105] newfstatat(3, "", [pid 5102] umount2("./36/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] getdents64(3, [pid 5102] newfstatat(AT_FDCWD, "./36/cpuacct.usage_sys", [pid 5105] getdents64(3, [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] close(3 [pid 5102] unlink("./36/cpuacct.usage_sys" [pid 5103] <... close resumed>) = 0 [pid 5103] rmdir("./38") = 0 [pid 5103] mkdir("./39", 0777 [pid 5105] umount2("./39/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... mkdir resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... unlink resumed>) = 0 [pid 5105] newfstatat(AT_FDCWD, "./39/binderfs", [pid 5102] getdents64(3, [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] unlink("./39/binderfs" [pid 5102] close(3) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] rmdir("./36" [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5105] umount2("./39/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] mkdir("./37", 0777 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 41 ./strace-static-x86_64: Process 5489 attached [pid 5105] newfstatat(AT_FDCWD, "./39/cpuacct.usage_sys", [pid 5102] <... mkdir resumed>) = 0 [pid 5489] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5489] <... set_robust_list resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] unlink("./39/cpuacct.usage_sys") = 0 [pid 5489] chdir("./39") = 0 [pid 5489] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 39 ./strace-static-x86_64: Process 5490 attached [pid 5489] <... prctl resumed>) = 0 [pid 5105] getdents64(3, [pid 5490] set_robust_list(0x55558e3fa660, 24 [pid 5489] setpgid(0, 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5490] <... set_robust_list resumed>) = 0 [pid 5489] <... setpgid resumed>) = 0 [pid 5105] close(3) = 0 [pid 5490] chdir("./37" [pid 5489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] rmdir("./39" [pid 5490] <... chdir resumed>) = 0 [pid 5489] <... openat resumed>) = 3 [pid 5105] <... rmdir resumed>) = 0 [pid 5490] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5105] mkdir("./40", 0777 [pid 5490] setpgid(0, 0 [pid 5489] write(3, "1000", 4 [pid 5105] <... mkdir resumed>) = 0 [pid 5490] <... setpgid resumed>) = 0 [pid 5489] <... write resumed>) = 4 [pid 5489] close(3 [pid 5490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5489] <... close resumed>) = 0 [pid 5489] read(200, [pid 5490] <... openat resumed>) = 3 [pid 5489] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5489] symlink("/dev/binderfs", "./binderfs" [pid 5490] write(3, "1000", 4 [pid 5489] <... symlink resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5490] <... write resumed>) = 4 [pid 5490] close(3 [pid 5489] write(1, "executing program\n", 18 [pid 5490] <... close resumed>) = 0 [pid 5489] <... write resumed>) = 18 executing program [pid 5490] read(200, [pid 5489] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5490] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5489] <... openat resumed>) = 3 [pid 5490] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5489] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5490] write(1, "executing program\n", 18executing program ) = 18 [pid 5490] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 5492 attached ) = 3 [pid 5492] set_robust_list(0x55558e3fa660, 24 [pid 5490] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5492] <... set_robust_list resumed>) = 0 [pid 5492] chdir("./40" [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 42 [pid 5492] <... chdir resumed>) = 0 [pid 5492] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5492] setpgid(0, 0) = 0 [pid 5492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5492] write(3, "1000", 4) = 4 [pid 5492] close(3) = 0 [pid 5492] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5492] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5489] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5489] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLYexecuting program [pid 5492] write(1, "executing program\n", 18 [pid 5489] <... openat resumed>) = 4 [pid 5492] <... write resumed>) = 18 [pid 5489] setns(201, 0 [pid 5492] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5489] <... setns resumed>) = 0 [pid 5492] <... openat resumed>) = 3 [pid 5490] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5489] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5492] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5490] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5492] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5490] <... openat resumed>) = 4 [pid 5492] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5489] <... socket resumed>) = 5 [pid 5490] setns(201, 0) = 0 [pid 5492] setns(201, 0 [pid 5489] setns(4, 0 [pid 5492] <... setns resumed>) = 0 [pid 5490] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5489] <... setns resumed>) = 0 [pid 5492] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5489] close(4 [pid 5492] <... socket resumed>) = 5 [pid 5490] <... socket resumed>) = 5 [pid 5489] <... close resumed>) = 0 [pid 5492] setns(4, 0 [pid 5489] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5492] <... setns resumed>) = 0 [pid 5490] setns(4, 0 [pid 5489] <... socket resumed>) = 4 [pid 5492] close(4 [pid 5489] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5492] <... close resumed>) = 0 [pid 5490] <... setns resumed>) = 0 [pid 5489] <... sendmsg resumed>) = 46 [pid 5492] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5490] close(4 [pid 5492] <... socket resumed>) = 4 [pid 5490] <... close resumed>) = 0 [pid 5492] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5490] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5489] close(3) = 0 [pid 5492] <... sendmsg resumed>) = 46 [pid 5490] <... socket resumed>) = 4 [pid 5492] close(3 [pid 5490] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5492] <... close resumed>) = 0 [pid 5489] close(4 [pid 5492] close(4 [pid 5490] <... sendmsg resumed>) = 46 [pid 5489] <... close resumed>) = 0 [pid 5492] <... close resumed>) = 0 [pid 5490] close(3 [pid 5489] close(5 [pid 5492] close(5 [pid 5490] <... close resumed>) = 0 [pid 5489] <... close resumed>) = 0 [pid 5492] <... close resumed>) = 0 [pid 5489] close(6) = -1 EBADF (Bad file descriptor) [pid 5492] close(6 [pid 5490] close(4) = 0 [pid 5492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] close(5 [pid 5489] close(7 [pid 5492] close(7 [pid 5490] <... close resumed>) = 0 [pid 5492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] close(8 [pid 5490] close(6 [pid 5492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5489] close(8 [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] close(9) = -1 EBADF (Bad file descriptor) [pid 5490] close(7 [pid 5492] close(10 [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5489] close(9 [pid 5492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] close(8 [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] close(11 [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] close(9) = -1 EBADF (Bad file descriptor) [pid 5489] close(10 [pid 5492] close(12 [pid 5490] close(10 [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5489] close(11 [pid 5492] close(13 [pid 5490] close(11 [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5489] close(12 [pid 5490] close(12 [pid 5492] close(14 [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] close(13 [pid 5492] close(15 [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] close(16 [pid 5490] close(14 [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] close(17 [pid 5490] close(15) = -1 EBADF (Bad file descriptor) [pid 5489] close(13) = -1 EBADF (Bad file descriptor) [pid 5489] close(14 [pid 5492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] close(16 [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] close(18 [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] close(17 [pid 5492] close(19 [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] close(18 [pid 5492] close(20) = -1 EBADF (Bad file descriptor) [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] close(21) = -1 EBADF (Bad file descriptor) [pid 5490] close(19 [pid 5492] close(22) = -1 EBADF (Bad file descriptor) [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] close(23) = -1 EBADF (Bad file descriptor) [pid 5490] close(20 [pid 5492] close(24) = -1 EBADF (Bad file descriptor) [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] close(25 [pid 5489] close(15 [pid 5492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] close(21 [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] close(26 [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5489] close(16 [pid 5492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] close(22 [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] close(27 [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5489] close(17 [pid 5492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] close(23 [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] close(28) = -1 EBADF (Bad file descriptor) [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5489] close(18 [pid 5490] close(24 [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] close(29 [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] close(25 [pid 5489] close(19 [pid 5492] exit_group(0 [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5492] <... exit_group resumed>) = ? [pid 5490] close(26 [pid 5492] +++ exited with 0 +++ [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5489] close(20) = -1 EBADF (Bad file descriptor) [pid 5490] close(27) = -1 EBADF (Bad file descriptor) [pid 5490] close(28 [pid 5489] close(21 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] close(29 [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./40", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5489] close(22 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5490] exit_group(0 [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5490] <... exit_group resumed>) = ? [pid 5489] close(23 [pid 5105] <... openat resumed>) = 3 [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(3, "", [pid 5489] close(24) = -1 EBADF (Bad file descriptor) [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5489] close(25 [pid 5105] getdents64(3, [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5489] close(26 [pid 5105] umount2("./40/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5489] close(27 [pid 5105] newfstatat(AT_FDCWD, "./40/binderfs", [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5489] close(28 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] +++ exited with 0 +++ [pid 5489] close(29 [pid 5105] unlink("./40/binderfs" [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5489] exit_group(0 [pid 5105] <... unlink resumed>) = 0 [pid 5489] <... exit_group resumed>) = ? [pid 5105] umount2("./40/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5489] +++ exited with 0 +++ [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./37", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] newfstatat(AT_FDCWD, "./40/cpuacct.usage_sys", [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=41, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5102] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] unlink("./40/cpuacct.usage_sys" [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 5102] <... openat resumed>) = 3 [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... restart_syscall resumed>) = 0 [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] getdents64(3, [pid 5102] umount2("./37/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] umount2("./39", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] close(3 [pid 5102] newfstatat(AT_FDCWD, "./37/binderfs", [pid 5105] <... close resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] rmdir("./40" [pid 5102] unlink("./37/binderfs" [pid 5105] <... rmdir resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5102] umount2("./37/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] mkdir("./41", 0777 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... mkdir resumed>) = 0 [pid 5103] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] newfstatat(AT_FDCWD, "./37/cpuacct.usage_sys", [pid 5103] <... openat resumed>) = 3 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] unlink("./37/cpuacct.usage_sys" [pid 5103] getdents64(3, [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... unlink resumed>) = 0 [pid 5103] umount2("./39/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./39/binderfs", [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 43 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./39/binderfs"./strace-static-x86_64: Process 5499 attached ) = 0 [pid 5499] set_robust_list(0x55558e3fa660, 24 [pid 5103] umount2("./39/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5499] <... set_robust_list resumed>) = 0 [pid 5499] chdir("./41" [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./39/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5499] <... chdir resumed>) = 0 [pid 5103] unlink("./39/cpuacct.usage_sys" [pid 5499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5499] setpgid(0, 0) = 0 [pid 5499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5499] <... openat resumed>) = 3 [pid 5103] <... unlink resumed>) = 0 [pid 5102] close(3 [pid 5103] getdents64(3, [pid 5102] <... close resumed>) = 0 [pid 5499] write(3, "1000", 4) = 4 [pid 5102] rmdir("./37" [pid 5499] close(3) = 0 [pid 5499] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5499] symlink("/dev/binderfs", "./binderfs" [pid 5102] <... rmdir resumed>) = 0 [pid 5499] <... symlink resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] mkdir("./38", 0777executing program [pid 5499] write(1, "executing program\n", 18 [pid 5103] close(3 [pid 5102] <... mkdir resumed>) = 0 [pid 5499] <... write resumed>) = 18 [pid 5499] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5103] <... close resumed>) = 0 [pid 5499] <... openat resumed>) = 3 [pid 5103] rmdir("./39" [pid 5499] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... rmdir resumed>) = 0 [pid 5103] mkdir("./40", 0777) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5501 attached ./strace-static-x86_64: Process 5500 attached [pid 5501] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5500] set_robust_list(0x55558e3fa660, 24 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 42 [pid 5501] chdir("./40" [pid 5500] <... set_robust_list resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 40 [pid 5501] <... chdir resumed>) = 0 [pid 5500] chdir("./38" [pid 5501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5500] <... chdir resumed>) = 0 [pid 5501] setpgid(0, 0) = 0 [pid 5501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5501] write(3, "1000", 4) = 4 [pid 5501] close(3) = 0 [pid 5501] read(200, [pid 5500] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5501] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5500] <... prctl resumed>) = 0 [pid 5501] symlink("/dev/binderfs", "./binderfs"executing program [pid 5500] setpgid(0, 0 [pid 5501] <... symlink resumed>) = 0 [pid 5501] write(1, "executing program\n", 18 [pid 5500] <... setpgid resumed>) = 0 [pid 5501] <... write resumed>) = 18 [pid 5501] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5501] <... openat resumed>) = 3 [pid 5500] <... openat resumed>) = 3 [pid 5500] write(3, "1000", 4) = 4 [pid 5500] close(3) = 0 [pid 5500] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5500] symlink("/dev/binderfs", "./binderfs" [pid 5501] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5500] <... symlink resumed>) = 0 [pid 5500] write(1, "executing program\n", 18executing program ) = 18 [pid 5500] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5501] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5500] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5501] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5500] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5500] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5501] setns(201, 0) = 0 [pid 5501] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 5500] setns(201, 0) = 0 [pid 5500] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 5501] setns(4, 0 [pid 5500] setns(4, 0 [pid 5501] <... setns resumed>) = 0 [pid 5501] close(4) = 0 [pid 5500] <... setns resumed>) = 0 [pid 5500] close(4 [pid 5501] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5500] <... close resumed>) = 0 [pid 5501] <... socket resumed>) = 4 [pid 5501] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5500] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5501] <... sendmsg resumed>) = 46 [pid 5501] close(3 [pid 5500] <... socket resumed>) = 4 [pid 5499] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5501] <... close resumed>) = 0 [pid 5500] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5501] close(4 [pid 5499] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5501] <... close resumed>) = 0 [pid 5499] <... openat resumed>) = 4 [pid 5501] close(5 [pid 5500] <... sendmsg resumed>) = 46 [pid 5501] <... close resumed>) = 0 [pid 5501] close(6) = -1 EBADF (Bad file descriptor) [pid 5501] close(7 [pid 5500] close(3 [pid 5499] setns(201, 0 [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5500] <... close resumed>) = 0 [pid 5499] <... setns resumed>) = 0 [pid 5501] close(8 [pid 5500] close(4 [pid 5499] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5500] <... close resumed>) = 0 [pid 5499] <... socket resumed>) = 5 [pid 5501] close(9 [pid 5500] close(5) = 0 [pid 5500] close(6 [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5501] close(10 [pid 5500] close(7 [pid 5499] setns(4, 0 [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5499] <... setns resumed>) = 0 [pid 5501] close(11 [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5499] close(4 [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5500] close(8 [pid 5499] <... close resumed>) = 0 [pid 5501] close(12 [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5499] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5500] close(9 [pid 5501] close(13 [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5499] <... socket resumed>) = 4 [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5500] close(10 [pid 5499] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5501] close(14 [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5499] <... sendmsg resumed>) = 46 [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5499] close(3 [pid 5501] close(15 [pid 5500] close(11 [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5499] <... close resumed>) = 0 [pid 5501] close(16 [pid 5500] close(12 [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5499] close(4 [pid 5501] close(17 [pid 5500] close(13 [pid 5499] <... close resumed>) = 0 [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5499] close(5 [pid 5501] close(18 [pid 5500] close(14 [pid 5499] <... close resumed>) = 0 [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5501] close(19 [pid 5499] close(6 [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5500] close(15) = -1 EBADF (Bad file descriptor) [pid 5499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5501] close(20 [pid 5500] close(16 [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5499] close(7 [pid 5501] close(21 [pid 5500] close(17 [pid 5499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5501] close(22 [pid 5500] close(18 [pid 5499] close(8 [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5501] close(23 [pid 5500] close(19 [pid 5499] close(9 [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5501] close(24 [pid 5499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5501] close(25 [pid 5499] close(10 [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5501] close(26 [pid 5500] close(20 [pid 5499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5500] close(21 [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5499] close(11 [pid 5501] close(27 [pid 5499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5499] close(12 [pid 5501] close(28 [pid 5499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5499] close(13 [pid 5501] close(29 [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5500] close(22 [pid 5499] close(14 [pid 5501] exit_group(0 [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5501] <... exit_group resumed>) = ? [pid 5500] close(23 [pid 5499] close(15 [pid 5501] +++ exited with 0 +++ [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5500] close(24 [pid 5499] close(16 [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5500] close(25 [pid 5499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5500] close(26 [pid 5499] close(17 [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5500] close(27 [pid 5499] close(18 [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5500] close(28 [pid 5499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5500] close(29 [pid 5103] umount2("./40", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5500] exit_group(0 [pid 5499] close(19 [pid 5103] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5500] <... exit_group resumed>) = ? [pid 5499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5499] close(20 [pid 5103] <... openat resumed>) = 3 [pid 5499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5499] close(21) = -1 EBADF (Bad file descriptor) [pid 5500] +++ exited with 0 +++ [pid 5499] close(22 [pid 5103] newfstatat(3, "", [pid 5499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5499] close(23 [pid 5103] getdents64(3, [pid 5499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5103] umount2("./40/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5499] close(24 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... restart_syscall resumed>) = 0 [pid 5499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] newfstatat(AT_FDCWD, "./40/binderfs", [pid 5499] close(25 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./40/binderfs" [pid 5499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... unlink resumed>) = 0 [pid 5499] close(26) = -1 EBADF (Bad file descriptor) [pid 5103] umount2("./40/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5499] close(27 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./40/cpuacct.usage_sys", [pid 5102] umount2("./38", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] unlink("./40/cpuacct.usage_sys" [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5499] close(28 [pid 5102] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... openat resumed>) = 3 [pid 5499] close(29 [pid 5102] newfstatat(3, "", [pid 5499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5499] exit_group(0 [pid 5102] getdents64(3, [pid 5499] <... exit_group resumed>) = ? [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5499] +++ exited with 0 +++ [pid 5103] getdents64(3, [pid 5102] umount2("./38/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=43, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] close(3 [pid 5102] newfstatat(AT_FDCWD, "./38/binderfs", [pid 5103] <... close resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] rmdir("./40" [pid 5102] unlink("./38/binderfs" [pid 5105] umount2("./41", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... unlink resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5103] mkdir("./41", 0777 [pid 5102] umount2("./38/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] newfstatat(3, "", [pid 5103] <... mkdir resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] newfstatat(AT_FDCWD, "./38/cpuacct.usage_sys", [pid 5105] getdents64(3, [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] unlink("./38/cpuacct.usage_sys" [pid 5105] umount2("./41/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] getdents64(3, [pid 5105] newfstatat(AT_FDCWD, "./41/binderfs", [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] close(3./strace-static-x86_64: Process 5508 attached [pid 5105] unlink("./41/binderfs" [pid 5102] <... close resumed>) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 43 [pid 5102] rmdir("./38") = 0 [pid 5105] umount2("./41/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./41/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./41/cpuacct.usage_sys" [pid 5102] mkdir("./39", 0777 [pid 5508] set_robust_list(0x55558e3fa660, 24 [pid 5102] <... mkdir resumed>) = 0 [pid 5508] <... set_robust_list resumed>) = 0 [pid 5508] chdir("./41" [pid 5105] <... unlink resumed>) = 0 [pid 5508] <... chdir resumed>) = 0 [pid 5508] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5508] <... prctl resumed>) = 0 [pid 5508] setpgid(0, 0) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 41 [pid 5508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5508] write(3, "1000", 4) = 4 [pid 5508] close(3) = 0 ./strace-static-x86_64: Process 5509 attached [pid 5508] read(200, [pid 5509] set_robust_list(0x55558e3fa660, 24 [pid 5508] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5508] symlink("/dev/binderfs", "./binderfs" [pid 5509] <... set_robust_list resumed>) = 0 [pid 5508] <... symlink resumed>) = 0 [pid 5509] chdir("./39"executing program [pid 5508] write(1, "executing program\n", 18 [pid 5509] <... chdir resumed>) = 0 [pid 5508] <... write resumed>) = 18 [pid 5105] getdents64(3, [pid 5509] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5508] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5509] <... prctl resumed>) = 0 [pid 5105] close(3 [pid 5509] setpgid(0, 0 [pid 5508] <... openat resumed>) = 3 [pid 5509] <... setpgid resumed>) = 0 [pid 5508] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5105] <... close resumed>) = 0 [pid 5509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] rmdir("./41" [pid 5509] <... openat resumed>) = 3 [pid 5105] <... rmdir resumed>) = 0 [pid 5509] write(3, "1000", 4) = 4 [pid 5105] mkdir("./42", 0777 [pid 5509] close(3) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5509] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5509] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5509] write(1, "executing program\n", 18) = 18 [pid 5509] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 ./strace-static-x86_64: Process 5510 attached [pid 5510] set_robust_list(0x55558e3fa660, 24 [pid 5509] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 44 [pid 5510] <... set_robust_list resumed>) = 0 [pid 5510] chdir("./42") = 0 [pid 5510] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5510] setpgid(0, 0) = 0 [pid 5510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5510] write(3, "1000", 4) = 4 [pid 5510] close(3) = 0 [pid 5510] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5510] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 5510] write(1, "executing program\n", 18) = 18 [pid 5508] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5510] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5509] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5510] <... openat resumed>) = 3 [pid 5510] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5509] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5510] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5509] <... openat resumed>) = 4 [pid 5509] setns(201, 0) = 0 [pid 5509] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 5509] setns(4, 0) = 0 [pid 5510] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5509] close(4) = 0 [pid 5510] <... openat resumed>) = 4 [pid 5510] setns(201, 0 [pid 5509] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5510] <... setns resumed>) = 0 [pid 5510] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 5510] setns(4, 0) = 0 [pid 5510] close(4) = 0 [pid 5509] <... socket resumed>) = 4 [pid 5510] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5509] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5510] <... socket resumed>) = 4 [pid 5509] <... sendmsg resumed>) = 46 [pid 5510] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5509] close(3 [pid 5508] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5510] <... sendmsg resumed>) = 46 [pid 5509] <... close resumed>) = 0 [pid 5510] close(3 [pid 5509] close(4 [pid 5510] <... close resumed>) = 0 [pid 5509] <... close resumed>) = 0 [pid 5508] <... openat resumed>) = 4 [pid 5510] close(4 [pid 5509] close(5 [pid 5508] setns(201, 0 [pid 5510] <... close resumed>) = 0 [pid 5509] <... close resumed>) = 0 [pid 5510] close(5 [pid 5509] close(6 [pid 5508] <... setns resumed>) = 0 [pid 5510] <... close resumed>) = 0 [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5510] close(6 [pid 5509] close(7 [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] <... socket resumed>) = 5 [pid 5510] close(7 [pid 5508] setns(4, 0 [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5509] close(8) = -1 EBADF (Bad file descriptor) [pid 5509] close(9) = -1 EBADF (Bad file descriptor) [pid 5509] close(10) = -1 EBADF (Bad file descriptor) [pid 5509] close(11) = -1 EBADF (Bad file descriptor) [pid 5510] close(8 [pid 5509] close(12 [pid 5508] <... setns resumed>) = 0 [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] close(4 [pid 5510] close(9 [pid 5509] close(13 [pid 5508] <... close resumed>) = 0 [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5510] close(10 [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] <... socket resumed>) = 4 [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5509] close(14 [pid 5508] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5510] close(11 [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] <... sendmsg resumed>) = 46 [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5509] close(15 [pid 5508] close(3 [pid 5510] close(12 [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5509] close(16 [pid 5508] <... close resumed>) = 0 [pid 5510] close(13 [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5509] close(17 [pid 5510] close(14 [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] close(4 [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5509] close(18 [pid 5508] <... close resumed>) = 0 [pid 5510] close(15 [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] close(5 [pid 5510] close(16) = -1 EBADF (Bad file descriptor) [pid 5509] close(19 [pid 5508] <... close resumed>) = 0 [pid 5510] close(17 [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] close(6 [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5509] close(20 [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5510] close(18 [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] close(7 [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5509] close(21 [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5510] close(19 [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] close(8 [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5509] close(22 [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5510] close(20 [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] close(9 [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5509] close(23 [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5510] close(21 [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] close(10 [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5509] close(24 [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5510] close(22 [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5509] close(25) = -1 EBADF (Bad file descriptor) [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5509] close(26 [pid 5510] close(23 [pid 5508] close(11 [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5509] close(27 [pid 5508] close(12 [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5509] close(28 [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5510] close(24 [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] close(13 [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5509] close(29 [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5510] close(25 [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] close(14 [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5509] exit_group(0 [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5510] close(26) = -1 EBADF (Bad file descriptor) [pid 5509] <... exit_group resumed>) = ? [pid 5508] close(15 [pid 5510] close(27 [pid 5509] +++ exited with 0 +++ [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] close(16 [pid 5510] close(28 [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=41, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./39", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5510] close(29 [pid 5508] close(17 [pid 5102] getdents64(3, [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] close(18 [pid 5102] umount2("./39/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5510] exit_group(0 [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5508] close(19 [pid 5102] newfstatat(AT_FDCWD, "./39/binderfs", [pid 5510] <... exit_group resumed>) = ? [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./39/binderfs") = 0 [pid 5102] umount2("./39/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5510] +++ exited with 0 +++ [pid 5508] close(20) = -1 EBADF (Bad file descriptor) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5508] close(21 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 5102] newfstatat(AT_FDCWD, "./39/cpuacct.usage_sys", [pid 5508] close(22) = -1 EBADF (Bad file descriptor) [pid 5508] close(23 [pid 5105] <... restart_syscall resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] close(24 [pid 5102] unlink("./39/cpuacct.usage_sys" [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] close(25 [pid 5105] umount2("./42", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5105] newfstatat(3, "", [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] getdents64(3, [pid 5508] close(26 [pid 5105] umount2("./42/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] close(3 [pid 5508] close(27 [pid 5105] newfstatat(AT_FDCWD, "./42/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] unlink("./42/binderfs" [pid 5102] <... close resumed>) = 0 [pid 5508] close(28 [pid 5105] <... unlink resumed>) = 0 [pid 5102] rmdir("./39" [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./42/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5508] close(29 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... rmdir resumed>) = 0 [pid 5508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5508] exit_group(0 [pid 5105] newfstatat(AT_FDCWD, "./42/cpuacct.usage_sys", [pid 5508] <... exit_group resumed>) = ? [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5508] +++ exited with 0 +++ [pid 5105] unlink("./42/cpuacct.usage_sys" [pid 5102] mkdir("./40", 0777 [pid 5105] <... unlink resumed>) = 0 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=43, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5102] <... mkdir resumed>) = 0 [pid 5105] getdents64(3, [pid 5103] umount2("./41", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] close(3 [pid 5103] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... close resumed>) = 0 [pid 5103] <... openat resumed>) = 3 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] rmdir("./42" [pid 5103] newfstatat(3, "", [pid 5105] <... rmdir resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] getdents64(3, [pid 5105] mkdir("./43", 0777 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] umount2("./41/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 42 [pid 5103] newfstatat(AT_FDCWD, "./41/binderfs", [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./41/binderfs") = 0 [pid 5103] umount2("./41/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./41/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 ./strace-static-x86_64: Process 5515 attached ./strace-static-x86_64: Process 5514 attached [pid 5103] unlink("./41/cpuacct.usage_sys" [pid 5515] set_robust_list(0x55558e3fa660, 24 [pid 5514] set_robust_list(0x55558e3fa660, 24 [pid 5515] <... set_robust_list resumed>) = 0 [pid 5514] <... set_robust_list resumed>) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 45 [pid 5514] chdir("./40" [pid 5515] chdir("./43" [pid 5514] <... chdir resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5515] <... chdir resumed>) = 0 [pid 5514] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5515] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5514] <... prctl resumed>) = 0 [pid 5515] <... prctl resumed>) = 0 [pid 5514] setpgid(0, 0) = 0 [pid 5514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5515] setpgid(0, 0) = 0 [pid 5514] <... openat resumed>) = 3 [pid 5515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5514] write(3, "1000", 4) = 4 [pid 5515] <... openat resumed>) = 3 [pid 5514] close(3 [pid 5515] write(3, "1000", 4 [pid 5514] <... close resumed>) = 0 [pid 5515] <... write resumed>) = 4 [pid 5514] read(200, [pid 5103] getdents64(3, [pid 5515] close(3 [pid 5514] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5515] <... close resumed>) = 0 [pid 5514] symlink("/dev/binderfs", "./binderfs" [pid 5515] read(200, [pid 5514] <... symlink resumed>) = 0 [pid 5103] close(3executing program [pid 5515] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5514] write(1, "executing program\n", 18 [pid 5103] <... close resumed>) = 0 [pid 5515] symlink("/dev/binderfs", "./binderfs" [pid 5514] <... write resumed>) = 18 [pid 5103] rmdir("./41" [pid 5515] <... symlink resumed>) = 0 [pid 5514] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5103] <... rmdir resumed>) = 0 [pid 5514] <... openat resumed>) = 3 [pid 5514] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5515] write(1, "executing program\n", 18executing program [pid 5103] mkdir("./42", 0777 [pid 5515] <... write resumed>) = 18 [pid 5515] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5515] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5103] <... mkdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5517 attached , child_tidptr=0x55558e3fa650) = 44 [pid 5517] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5514] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5514] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5517] chdir("./42") = 0 [pid 5514] <... openat resumed>) = 4 [pid 5517] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5515] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5514] setns(201, 0) = 0 [pid 5515] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5514] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5517] <... prctl resumed>) = 0 [pid 5515] <... openat resumed>) = 4 [pid 5514] <... socket resumed>) = 5 [pid 5514] setns(4, 0 [pid 5517] setpgid(0, 0 [pid 5515] setns(201, 0 [pid 5514] <... setns resumed>) = 0 [pid 5517] <... setpgid resumed>) = 0 [pid 5517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5515] <... setns resumed>) = 0 [pid 5514] close(4 [pid 5515] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5514] <... close resumed>) = 0 [pid 5517] <... openat resumed>) = 3 [pid 5515] <... socket resumed>) = 5 [pid 5514] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5517] write(3, "1000", 4) = 4 [pid 5517] close(3) = 0 [pid 5515] setns(4, 0 [pid 5514] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5517] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5517] symlink("/dev/binderfs", "./binderfs"executing program [pid 5515] <... setns resumed>) = 0 [pid 5514] <... sendmsg resumed>) = 46 [pid 5517] <... symlink resumed>) = 0 [pid 5517] write(1, "executing program\n", 18) = 18 [pid 5517] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5515] close(4 [pid 5514] close(3 [pid 5517] <... openat resumed>) = 3 [pid 5515] <... close resumed>) = 0 [pid 5514] <... close resumed>) = 0 [pid 5515] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5514] close(4 [pid 5515] <... socket resumed>) = 4 [pid 5514] <... close resumed>) = 0 [pid 5517] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5515] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5514] close(5 [pid 5517] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5515] <... sendmsg resumed>) = 46 [pid 5514] <... close resumed>) = 0 [pid 5515] close(3 [pid 5514] close(6 [pid 5517] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5515] <... close resumed>) = 0 [pid 5517] <... openat resumed>) = 4 [pid 5515] close(4 [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] close(7 [pid 5515] <... close resumed>) = 0 [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] setns(201, 0 [pid 5515] close(5 [pid 5514] close(8) = -1 EBADF (Bad file descriptor) [pid 5515] <... close resumed>) = 0 [pid 5514] close(9 [pid 5517] <... setns resumed>) = 0 [pid 5515] close(6 [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] close(10 [pid 5517] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] <... socket resumed>) = 5 [pid 5515] close(7 [pid 5514] close(11 [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] setns(4, 0 [pid 5515] close(8 [pid 5514] close(12 [pid 5517] <... setns resumed>) = 0 [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] close(4 [pid 5515] close(9 [pid 5514] close(13 [pid 5517] <... close resumed>) = 0 [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5515] close(10 [pid 5514] close(14 [pid 5517] <... socket resumed>) = 4 [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5515] close(11) = -1 EBADF (Bad file descriptor) [pid 5514] close(15 [pid 5517] <... sendmsg resumed>) = 46 [pid 5515] close(12 [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] close(16 [pid 5517] close(3 [pid 5515] close(13 [pid 5517] <... close resumed>) = 0 [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] close(4 [pid 5515] close(14 [pid 5517] <... close resumed>) = 0 [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] close(17 [pid 5515] close(15 [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] close(5 [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] close(18) = -1 EBADF (Bad file descriptor) [pid 5515] close(16 [pid 5514] close(19 [pid 5517] <... close resumed>) = 0 [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] close(17 [pid 5517] close(6 [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] close(20 [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] close(18 [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] close(7 [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] close(21 [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] close(19 [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] close(8 [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] close(22 [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] close(20 [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] close(9 [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] close(21 [pid 5514] close(23 [pid 5517] close(10 [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] close(11 [pid 5515] close(22 [pid 5514] close(24 [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] close(12 [pid 5515] close(23 [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] close(25 [pid 5517] close(13 [pid 5515] close(24 [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] close(26 [pid 5517] close(14 [pid 5515] close(25 [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] close(27 [pid 5517] close(15 [pid 5515] close(26 [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] close(16) = -1 EBADF (Bad file descriptor) [pid 5515] close(27 [pid 5514] close(28 [pid 5517] close(17 [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] close(28 [pid 5514] close(29 [pid 5517] close(18 [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] exit_group(0 [pid 5517] close(19 [pid 5515] close(29 [pid 5514] <... exit_group resumed>) = ? [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] close(20 [pid 5514] +++ exited with 0 +++ [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] exit_group(0 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5517] close(21 [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] <... exit_group resumed>) = ? [pid 5102] <... restart_syscall resumed>) = 0 [pid 5517] close(22 [pid 5515] +++ exited with 0 +++ [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] close(23 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=45, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] close(24 [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 5102] umount2("./40", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5517] close(25 [pid 5105] <... restart_syscall resumed>) = 0 [pid 5102] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] close(26 [pid 5102] <... openat resumed>) = 3 [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] newfstatat(3, "", [pid 5517] close(27 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./43", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] getdents64(3, [pid 5517] close(28 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5517] close(29 [pid 5102] umount2("./40/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... openat resumed>) = 3 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5517] exit_group(0 [pid 5105] newfstatat(3, "", [pid 5102] newfstatat(AT_FDCWD, "./40/binderfs", [pid 5517] <... exit_group resumed>) = ? [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5517] +++ exited with 0 +++ [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./43/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5102] unlink("./40/binderfs" [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... unlink resumed>) = 0 [pid 5105] newfstatat(AT_FDCWD, "./43/binderfs", [pid 5102] umount2("./40/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./43/binderfs" [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... unlink resumed>) = 0 [pid 5103] umount2("./42", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] newfstatat(AT_FDCWD, "./40/cpuacct.usage_sys", [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... openat resumed>) = 3 [pid 5102] unlink("./40/cpuacct.usage_sys" [pid 5105] umount2("./43/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(3, "", [pid 5105] newfstatat(AT_FDCWD, "./43/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] unlink("./43/cpuacct.usage_sys" [pid 5103] getdents64(3, [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] getdents64(3, [pid 5103] umount2("./42/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... unlink resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] newfstatat(AT_FDCWD, "./42/binderfs", [pid 5102] getdents64(3, [pid 5105] close(3 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... close resumed>) = 0 [pid 5103] unlink("./42/binderfs" [pid 5102] close(3 [pid 5105] rmdir("./43" [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... close resumed>) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5103] umount2("./42/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] rmdir("./40" [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... rmdir resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./42/cpuacct.usage_sys", [pid 5105] mkdir("./44", 0777 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./42/cpuacct.usage_sys" [pid 5102] mkdir("./41", 0777 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5103] getdents64(3, [pid 5102] <... mkdir resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] close(3 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... close resumed>) = 0 [pid 5103] rmdir("./42"./strace-static-x86_64: Process 5522 attached [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 46 [pid 5103] <... rmdir resumed>) = 0 [pid 5522] set_robust_list(0x55558e3fa660, 24 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 43 ./strace-static-x86_64: Process 5523 attached [pid 5522] <... set_robust_list resumed>) = 0 [pid 5523] set_robust_list(0x55558e3fa660, 24 [pid 5522] chdir("./44" [pid 5103] mkdir("./43", 0777 [pid 5523] <... set_robust_list resumed>) = 0 [pid 5522] <... chdir resumed>) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5523] chdir("./41" [pid 5522] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5523] <... chdir resumed>) = 0 [pid 5522] <... prctl resumed>) = 0 [pid 5523] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5522] setpgid(0, 0 [pid 5523] <... prctl resumed>) = 0 [pid 5522] <... setpgid resumed>) = 0 [pid 5523] setpgid(0, 0 [pid 5522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5523] <... setpgid resumed>) = 0 [pid 5522] <... openat resumed>) = 3 [pid 5523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5522] write(3, "1000", 4 [pid 5523] <... openat resumed>) = 3 [pid 5522] <... write resumed>) = 4 [pid 5523] write(3, "1000", 4 [pid 5522] close(3./strace-static-x86_64: Process 5527 attached [pid 5523] <... write resumed>) = 4 [pid 5522] <... close resumed>) = 0 [pid 5527] set_robust_list(0x55558e3fa660, 24 [pid 5523] close(3 [pid 5522] read(200, [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 45 [pid 5527] <... set_robust_list resumed>) = 0 [pid 5523] <... close resumed>) = 0 [pid 5522] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5523] read(200, [pid 5522] symlink("/dev/binderfs", "./binderfs" [pid 5527] chdir("./43" [pid 5523] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 5527] <... chdir resumed>) = 0 [pid 5523] symlink("/dev/binderfs", "./binderfs" [pid 5522] <... symlink resumed>) = 0 [pid 5527] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5523] <... symlink resumed>) = 0 [pid 5522] write(1, "executing program\n", 18executing program [pid 5527] <... prctl resumed>) = 0 [pid 5522] <... write resumed>) = 18 [pid 5523] write(1, "executing program\n", 18 [pid 5522] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5523] <... write resumed>) = 18 [pid 5527] setpgid(0, 0 [pid 5523] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5527] <... setpgid resumed>) = 0 [pid 5522] <... openat resumed>) = 3 [pid 5527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5523] <... openat resumed>) = 3 [pid 5522] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5523] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5527] <... openat resumed>) = 3 [pid 5527] write(3, "1000", 4) = 4 [pid 5527] close(3) = 0 [pid 5527] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5527] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5527] write(1, "executing program\n", 18executing program ) = 18 [pid 5527] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5527] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5523] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5527] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5522] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5522] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5523] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5522] <... openat resumed>) = 4 [pid 5523] <... openat resumed>) = 4 [pid 5522] setns(201, 0 [pid 5523] setns(201, 0 [pid 5522] <... setns resumed>) = 0 [pid 5522] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5527] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5523] <... setns resumed>) = 0 [pid 5522] <... socket resumed>) = 5 [pid 5527] <... openat resumed>) = 4 [pid 5523] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5522] setns(4, 0 [pid 5527] setns(201, 0 [pid 5523] <... socket resumed>) = 5 [pid 5522] <... setns resumed>) = 0 [pid 5527] <... setns resumed>) = 0 [pid 5523] setns(4, 0 [pid 5522] close(4 [pid 5527] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5523] <... setns resumed>) = 0 [pid 5522] <... close resumed>) = 0 [pid 5527] <... socket resumed>) = 5 [pid 5523] close(4 [pid 5522] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5527] setns(4, 0 [pid 5523] <... close resumed>) = 0 [pid 5522] <... socket resumed>) = 4 [pid 5527] <... setns resumed>) = 0 [pid 5523] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5527] close(4) = 0 [pid 5523] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5522] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5527] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5527] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5523] <... sendmsg resumed>) = 46 [pid 5523] close(3) = 0 [pid 5523] close(4) = 0 [pid 5523] close(5) = 0 [pid 5523] close(6) = -1 EBADF (Bad file descriptor) [pid 5523] close(7) = -1 EBADF (Bad file descriptor) [pid 5523] close(8 [pid 5522] <... sendmsg resumed>) = 46 [pid 5522] close(3) = 0 [pid 5522] close(4 [pid 5527] <... sendmsg resumed>) = 46 [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] <... close resumed>) = 0 [pid 5527] close(3 [pid 5523] close(9) = -1 EBADF (Bad file descriptor) [pid 5527] <... close resumed>) = 0 [pid 5522] close(5 [pid 5523] close(10 [pid 5522] <... close resumed>) = 0 [pid 5527] close(4 [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5527] <... close resumed>) = 0 [pid 5523] close(11 [pid 5522] close(6 [pid 5527] close(5 [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5527] <... close resumed>) = 0 [pid 5523] close(12 [pid 5522] close(7 [pid 5527] close(6 [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5523] close(13 [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5527] close(7 [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] close(8 [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5527] close(8 [pid 5523] close(14 [pid 5522] close(9 [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5527] close(9 [pid 5523] close(15 [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] close(10 [pid 5527] close(10 [pid 5523] close(16 [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] close(11 [pid 5527] close(11 [pid 5523] close(17 [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] close(12 [pid 5523] close(18 [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5527] close(12 [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] close(13 [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5523] close(19 [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5527] close(13 [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] close(14 [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5523] close(20 [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5527] close(14 [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] close(15 [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5523] close(21 [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5527] close(15 [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] close(16 [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5527] close(16 [pid 5523] close(22 [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] close(17 [pid 5527] close(17 [pid 5523] close(23 [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] close(18 [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5523] close(24 [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5527] close(18 [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] close(19 [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5523] close(25 [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5527] close(19 [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] close(20 [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5523] close(26 [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5527] close(20 [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] close(21 [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5523] close(27 [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5527] close(21 [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] close(22 [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5523] close(28 [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5527] close(22 [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] close(23 [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5523] close(29 [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 103.379076][ T5523] validate_nla: 47 callbacks suppressed [ 103.379099][ T5523] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 103.397936][ T5522] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 103.414655][ T5527] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 5527] close(23 [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] close(24 [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5523] exit_group(0 [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5527] close(24 [pid 5523] <... exit_group resumed>) = ? [pid 5522] close(25 [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5523] +++ exited with 0 +++ [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5527] close(25 [pid 5522] close(26 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=43, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5527] close(26 [pid 5522] close(27 [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./41", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5527] close(27 [pid 5522] close(28 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5527] close(28 [pid 5522] close(29 [pid 5102] <... openat resumed>) = 3 [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] newfstatat(3, "", [pid 5527] close(29 [pid 5522] exit_group(0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5522] <... exit_group resumed>) = ? [pid 5102] getdents64(3, [pid 5527] exit_group(0 [pid 5522] +++ exited with 0 +++ [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5527] <... exit_group resumed>) = ? [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=46, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5102] umount2("./41/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5527] +++ exited with 0 +++ [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=45, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5102] newfstatat(AT_FDCWD, "./41/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./41/binderfs") = 0 [pid 5105] umount2("./44", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] umount2("./41/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] umount2("./43", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./44", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] newfstatat(AT_FDCWD, "./41/cpuacct.usage_sys", [pid 5105] <... openat resumed>) = 3 [pid 5103] <... openat resumed>) = 3 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] newfstatat(3, "", [pid 5103] newfstatat(3, "", [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] unlink("./41/cpuacct.usage_sys" [pid 5105] getdents64(3, [pid 5103] getdents64(3, [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./44/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./44/binderfs", [pid 5103] umount2("./43/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] newfstatat(AT_FDCWD, "./43/binderfs", [pid 5105] unlink("./44/binderfs") = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] umount2("./44/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] unlink("./43/binderfs" [pid 5105] newfstatat(AT_FDCWD, "./44/cpuacct.usage_sys", [pid 5103] <... unlink resumed>) = 0 [pid 5103] umount2("./43/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./44/cpuacct.usage_sys" [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./43/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./43/cpuacct.usage_sys") = 0 [pid 5102] getdents64(3, [pid 5105] <... unlink resumed>) = 0 [pid 5103] getdents64(3, [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3 [pid 5105] getdents64(3, [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... close resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] rmdir("./41" [pid 5105] close(3 [pid 5103] close(3 [pid 5102] <... rmdir resumed>) = 0 [pid 5103] <... close resumed>) = 0 [pid 5105] <... close resumed>) = 0 [pid 5105] rmdir("./44" [pid 5103] rmdir("./43") = 0 [pid 5102] mkdir("./42", 0777 [pid 5105] <... rmdir resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5103] mkdir("./44", 0777) = 0 [pid 5105] mkdir("./45", 0777) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5534 attached ./strace-static-x86_64: Process 5533 attached ./strace-static-x86_64: Process 5532 attached [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 46 [pid 5534] set_robust_list(0x55558e3fa660, 24 [pid 5532] set_robust_list(0x55558e3fa660, 24 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 44 [pid 5533] set_robust_list(0x55558e3fa660, 24 [pid 5532] <... set_robust_list resumed>) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 47 [pid 5534] <... set_robust_list resumed>) = 0 [pid 5533] <... set_robust_list resumed>) = 0 [pid 5532] chdir("./44" [pid 5534] chdir("./45" [pid 5532] <... chdir resumed>) = 0 [pid 5533] chdir("./42" [pid 5532] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5534] <... chdir resumed>) = 0 [pid 5533] <... chdir resumed>) = 0 [pid 5532] <... prctl resumed>) = 0 [pid 5534] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5533] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5532] setpgid(0, 0 [pid 5534] <... prctl resumed>) = 0 [pid 5533] <... prctl resumed>) = 0 [pid 5532] <... setpgid resumed>) = 0 [pid 5534] setpgid(0, 0 [pid 5533] setpgid(0, 0 [pid 5532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5534] <... setpgid resumed>) = 0 [pid 5533] <... setpgid resumed>) = 0 [pid 5533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5533] <... openat resumed>) = 3 [pid 5532] <... openat resumed>) = 3 [pid 5533] write(3, "1000", 4 [pid 5532] write(3, "1000", 4) = 4 [pid 5532] close(3) = 0 [pid 5532] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5532] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5532] write(1, "executing program\n", 18) = 18 [pid 5532] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5534] <... openat resumed>) = 3 [pid 5533] <... write resumed>) = 4 executing program executing program [pid 5534] write(3, "1000", 4 [pid 5533] close(3 [pid 5532] <... openat resumed>) = 3 [pid 5534] <... write resumed>) = 4 [pid 5533] <... close resumed>) = 0 [pid 5534] close(3 [pid 5533] read(200, [pid 5534] <... close resumed>) = 0 [pid 5533] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5534] read(200, [pid 5533] symlink("/dev/binderfs", "./binderfs" [pid 5534] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5533] <... symlink resumed>) = 0 [pid 5534] symlink("/dev/binderfs", "./binderfs" [pid 5533] write(1, "executing program\n", 18 [pid 5534] <... symlink resumed>) = 0 [pid 5533] <... write resumed>) = 18 [pid 5534] write(1, "executing program\n", 18) = 18 [pid 5533] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5532] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5534] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5533] <... openat resumed>) = 3 [pid 5534] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5533] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5534] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5532] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5534] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5532] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5534] <... openat resumed>) = 4 [pid 5533] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5532] <... openat resumed>) = 4 [pid 5534] setns(201, 0) = 0 [pid 5534] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 5532] setns(201, 0 [pid 5534] setns(4, 0 [pid 5532] <... setns resumed>) = 0 [pid 5534] <... setns resumed>) = 0 [pid 5533] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5532] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5534] close(4 [pid 5533] <... openat resumed>) = 4 [pid 5532] <... socket resumed>) = 5 [pid 5533] setns(201, 0 [pid 5532] setns(4, 0) = 0 [pid 5533] <... setns resumed>) = 0 [pid 5532] close(4 [pid 5533] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5532] <... close resumed>) = 0 [pid 5534] <... close resumed>) = 0 [pid 5533] <... socket resumed>) = 5 [pid 5534] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5533] setns(4, 0 [pid 5532] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5534] <... socket resumed>) = 4 [pid 5534] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5533] <... setns resumed>) = 0 [pid 5532] <... socket resumed>) = 4 [pid 5533] close(4 [pid 5532] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5533] <... close resumed>) = 0 [pid 5533] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5533] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5532] <... sendmsg resumed>) = 46 [pid 5532] close(3) = 0 [pid 5532] close(4) = 0 [pid 5532] close(5) = 0 [pid 5532] close(6) = -1 EBADF (Bad file descriptor) [pid 5532] close(7) = -1 EBADF (Bad file descriptor) [pid 5532] close(8) = -1 EBADF (Bad file descriptor) [pid 5532] close(9) = -1 EBADF (Bad file descriptor) [pid 5532] close(10) = -1 EBADF (Bad file descriptor) [pid 5532] close(11) = -1 EBADF (Bad file descriptor) [pid 5532] close(12) = -1 EBADF (Bad file descriptor) [pid 5532] close(13) = -1 EBADF (Bad file descriptor) [pid 5532] close(14) = -1 EBADF (Bad file descriptor) [pid 5534] <... sendmsg resumed>) = 46 [pid 5532] close(15) = -1 EBADF (Bad file descriptor) [pid 5532] close(16) = -1 EBADF (Bad file descriptor) [pid 5532] close(17 [pid 5534] close(3 [pid 5532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] <... close resumed>) = 0 [pid 5533] <... sendmsg resumed>) = 46 [pid 5532] close(18 [pid 5534] close(4 [pid 5532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] <... close resumed>) = 0 [pid 5533] close(3 [pid 5532] close(19 [pid 5534] close(5 [pid 5533] <... close resumed>) = 0 [pid 5532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] <... close resumed>) = 0 [pid 5532] close(20 [pid 5534] close(6 [pid 5533] close(4 [pid 5532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5532] close(21 [pid 5534] close(7 [pid 5533] <... close resumed>) = 0 [pid 5532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] close(5 [pid 5532] close(22 [pid 5534] close(8 [pid 5533] <... close resumed>) = 0 [pid 5532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] close(9 [pid 5533] close(6 [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] close(10 [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5532] close(23 [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] close(11) = -1 EBADF (Bad file descriptor) [pid 5533] close(7 [pid 5534] close(12 [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5532] close(24 [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] close(8 [pid 5532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] close(13 [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5532] close(25 [pid 5534] close(14 [pid 5532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] close(15) = -1 EBADF (Bad file descriptor) [pid 5534] close(16 [pid 5533] close(9 [pid 5532] close(26 [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] close(17 [pid 5533] close(10 [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] close(18 [pid 5533] close(11 [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5532] close(27 [pid 5534] close(19 [pid 5533] close(12 [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] close(20 [pid 5533] close(13 [pid 5532] close(28 [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] close(21 [pid 5533] close(14 [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] close(22 [pid 5533] close(15 [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] close(23 [pid 5533] close(16 [pid 5532] close(29 [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] close(24 [pid 5533] close(17 [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5532] exit_group(0 [pid 5534] close(25 [pid 5533] close(18 [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] close(26 [pid 5533] close(19 [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] close(27 [pid 5533] close(20 [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] close(28 [pid 5533] close(21 [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] close(29 [pid 5532] <... exit_group resumed>) = ? [pid 5534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] close(22 [pid 5534] exit_group(0 [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5534] <... exit_group resumed>) = ? [pid 5533] close(23 [pid 5534] +++ exited with 0 +++ [pid 5532] +++ exited with 0 +++ [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] close(24 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=46, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] close(25) = -1 EBADF (Bad file descriptor) [pid 5533] close(26 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=47, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] close(27) = -1 EBADF (Bad file descriptor) [pid 5533] close(28) = -1 EBADF (Bad file descriptor) [pid 5533] close(29) = -1 EBADF (Bad file descriptor) [ 103.672378][ T5532] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 103.687931][ T5534] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 103.698558][ T5533] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 5533] exit_group(0 [pid 5103] umount2("./44", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5533] <... exit_group resumed>) = ? [pid 5105] umount2("./45", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] openat(AT_FDCWD, "./44", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] openat(AT_FDCWD, "./45", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... openat resumed>) = 3 [pid 5105] <... openat resumed>) = 3 [pid 5103] newfstatat(3, "", [pid 5533] +++ exited with 0 +++ [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] newfstatat(3, "", [pid 5103] getdents64(3, [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5105] getdents64(3, [pid 5103] umount2("./44/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... restart_syscall resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./45/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(AT_FDCWD, "./44/binderfs", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] newfstatat(AT_FDCWD, "./45/binderfs", [pid 5103] unlink("./44/binderfs" [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] umount2("./42", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] unlink("./45/binderfs" [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... unlink resumed>) = 0 [pid 5102] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] umount2("./44/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... openat resumed>) = 3 [pid 5105] umount2("./45/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./44/cpuacct.usage_sys", [pid 5102] newfstatat(3, "", [pid 5105] newfstatat(AT_FDCWD, "./45/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] unlink("./45/cpuacct.usage_sys" [pid 5103] unlink("./44/cpuacct.usage_sys" [pid 5102] getdents64(3, [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... unlink resumed>) = 0 [pid 5105] getdents64(3, [pid 5103] getdents64(3, [pid 5102] umount2("./42/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] close(3 [pid 5103] close(3 [pid 5102] newfstatat(AT_FDCWD, "./42/binderfs", [pid 5105] <... close resumed>) = 0 [pid 5103] <... close resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] rmdir("./45" [pid 5103] rmdir("./44" [pid 5102] unlink("./42/binderfs" [pid 5105] <... rmdir resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5105] mkdir("./46", 0777 [pid 5103] mkdir("./45", 0777 [pid 5102] <... unlink resumed>) = 0 [pid 5102] umount2("./42/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] <... mkdir resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./42/cpuacct.usage_sys", [pid 5103] <... mkdir resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] unlink("./42/cpuacct.usage_sys"./strace-static-x86_64: Process 5539 attached [pid 5539] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 48 ./strace-static-x86_64: Process 5540 attached [pid 5539] <... set_robust_list resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5540] set_robust_list(0x55558e3fa660, 24 [pid 5539] chdir("./46" [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 47 [pid 5102] getdents64(3, [pid 5540] <... set_robust_list resumed>) = 0 [pid 5539] <... chdir resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5540] chdir("./45" [pid 5539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5540] <... chdir resumed>) = 0 [pid 5102] close(3 [pid 5540] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5539] setpgid(0, 0 [pid 5102] <... close resumed>) = 0 [pid 5540] <... prctl resumed>) = 0 [pid 5539] <... setpgid resumed>) = 0 [pid 5102] rmdir("./42" [pid 5540] setpgid(0, 0 [pid 5539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] <... rmdir resumed>) = 0 [pid 5540] <... setpgid resumed>) = 0 [pid 5540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5539] <... openat resumed>) = 3 [pid 5102] mkdir("./43", 0777 [pid 5540] write(3, "1000", 4 [pid 5539] write(3, "1000", 4 [pid 5102] <... mkdir resumed>) = 0 [pid 5540] <... write resumed>) = 4 [pid 5539] <... write resumed>) = 4 [pid 5540] close(3 [pid 5539] close(3 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5540] <... close resumed>) = 0 [pid 5539] <... close resumed>) = 0 [pid 5540] read(200, [pid 5539] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5539] symlink("/dev/binderfs", "./binderfs" [pid 5540] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5539] <... symlink resumed>) = 0 [pid 5540] symlink("/dev/binderfs", "./binderfs"executing program ./strace-static-x86_64: Process 5542 attached [pid 5539] write(1, "executing program\n", 18 [pid 5540] <... symlink resumed>) = 0 [pid 5542] set_robust_list(0x55558e3fa660, 24 [pid 5539] <... write resumed>) = 18 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 45 [pid 5542] <... set_robust_list resumed>) = 0 [pid 5542] chdir("./43" [pid 5539] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 5540] write(1, "executing program\n", 18 [pid 5542] <... chdir resumed>) = 0 [pid 5539] <... openat resumed>) = 3 [pid 5540] <... write resumed>) = 18 [pid 5542] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5540] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5539] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5542] <... prctl resumed>) = 0 [pid 5542] setpgid(0, 0) = 0 [pid 5542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5540] <... openat resumed>) = 3 [pid 5542] <... openat resumed>) = 3 [pid 5540] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5542] write(3, "1000", 4) = 4 [pid 5542] close(3) = 0 [pid 5542] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5542] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5542] write(1, "executing program\n", 18executing program ) = 18 [pid 5542] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5542] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 5539] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5539] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5542] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5539] <... openat resumed>) = 4 [pid 5542] <... openat resumed>) = 4 [pid 5539] setns(201, 0) = 0 [pid 5542] setns(201, 0 [pid 5539] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5542] <... setns resumed>) = 0 [pid 5539] <... socket resumed>) = 5 [pid 5542] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5539] setns(4, 0 [pid 5542] <... socket resumed>) = 5 [pid 5539] <... setns resumed>) = 0 [pid 5542] setns(4, 0 [pid 5539] close(4 [pid 5542] <... setns resumed>) = 0 [pid 5539] <... close resumed>) = 0 [pid 5542] close(4 [pid 5539] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5542] <... close resumed>) = 0 [pid 5539] <... socket resumed>) = 4 [pid 5542] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5539] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5542] <... socket resumed>) = 4 [pid 5540] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5540] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5542] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5539] <... sendmsg resumed>) = 46 [pid 5540] <... openat resumed>) = 4 [pid 5540] setns(201, 0) = 0 [pid 5540] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 5540] setns(4, 0 [pid 5542] <... sendmsg resumed>) = 46 [pid 5539] close(3 [pid 5542] close(3 [pid 5540] <... setns resumed>) = 0 [pid 5539] <... close resumed>) = 0 [pid 5542] <... close resumed>) = 0 [pid 5540] close(4 [pid 5542] close(4 [pid 5540] <... close resumed>) = 0 [pid 5539] close(4 [pid 5542] <... close resumed>) = 0 [pid 5542] close(5 [pid 5540] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5539] <... close resumed>) = 0 [pid 5542] <... close resumed>) = 0 [pid 5540] <... socket resumed>) = 4 [pid 5539] close(5 [pid 5542] close(6) = -1 EBADF (Bad file descriptor) [pid 5540] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5539] <... close resumed>) = 0 [pid 5542] close(7 [pid 5539] close(6 [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5542] close(8 [pid 5540] <... sendmsg resumed>) = 46 [pid 5539] close(7 [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5542] close(9 [pid 5539] close(8 [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5542] close(10 [pid 5539] close(9 [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5542] close(11 [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5539] close(10 [pid 5542] close(12 [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5539] close(11 [pid 5542] close(13 [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5539] close(12 [pid 5542] close(14 [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5540] close(3 [pid 5539] close(13 [pid 5542] close(15 [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5539] close(14 [pid 5542] close(16 [pid 5540] <... close resumed>) = 0 [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5540] close(4 [pid 5539] close(15 [pid 5540] <... close resumed>) = 0 [pid 5542] close(17 [pid 5540] close(5 [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5540] <... close resumed>) = 0 [pid 5539] close(16 [pid 5542] close(18 [pid 5540] close(6 [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5539] close(17 [pid 5542] close(19 [pid 5540] close(7 [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5542] close(20 [pid 5540] close(8 [pid 5539] close(18 [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5542] close(21 [pid 5540] close(9 [pid 5539] close(19 [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5542] close(22 [pid 5540] close(10 [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5539] close(20 [pid 5542] close(23 [pid 5540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5540] close(11 [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5542] close(24 [pid 5540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5539] close(21 [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5540] close(12 [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5542] close(25 [pid 5540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5539] close(22 [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5540] close(13 [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5542] close(26 [pid 5540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5539] close(23 [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5540] close(14 [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5542] close(27 [pid 5540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5539] close(24 [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5540] close(15 [pid 5542] close(28 [pid 5540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5540] close(16) = -1 EBADF (Bad file descriptor) [pid 5540] close(17) = -1 EBADF (Bad file descriptor) [pid 5540] close(18) = -1 EBADF (Bad file descriptor) [pid 5540] close(19) = -1 EBADF (Bad file descriptor) [pid 5540] close(20) = -1 EBADF (Bad file descriptor) [pid 5540] close(21) = -1 EBADF (Bad file descriptor) [pid 5540] close(22) = -1 EBADF (Bad file descriptor) [pid 5540] close(23) = -1 EBADF (Bad file descriptor) [ 103.945015][ T5539] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 103.966126][ T5542] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 103.984698][ T5540] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 5540] close(24) = -1 EBADF (Bad file descriptor) [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5542] close(29 [pid 5540] close(25 [pid 5539] close(25 [pid 5542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5542] exit_group(0 [pid 5540] close(26 [pid 5539] close(26 [pid 5542] <... exit_group resumed>) = ? [pid 5540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5540] close(27 [pid 5539] close(27 [pid 5540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5540] close(28 [pid 5539] close(28 [pid 5540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5540] close(29 [pid 5539] close(29 [pid 5540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5542] +++ exited with 0 +++ [pid 5539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5540] exit_group(0 [pid 5539] exit_group(0 [pid 5540] <... exit_group resumed>) = ? [pid 5539] <... exit_group resumed>) = ? [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=45, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5102] umount2("./43", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5539] +++ exited with 0 +++ [pid 5102] <... openat resumed>) = 3 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=48, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5102] newfstatat(3, "", [pid 5540] +++ exited with 0 +++ [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=47, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5105] umount2("./46", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] umount2("./45", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./43/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] openat(AT_FDCWD, "./45", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./46", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... openat resumed>) = 3 [pid 5102] newfstatat(AT_FDCWD, "./43/binderfs", [pid 5105] <... openat resumed>) = 3 [pid 5103] newfstatat(3, "", [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./43/binderfs" [pid 5105] newfstatat(3, "", [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] getdents64(3, [pid 5102] <... unlink resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./45/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] umount2("./43/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./45/binderfs", [pid 5105] getdents64(3, [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] newfstatat(AT_FDCWD, "./43/cpuacct.usage_sys", [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] unlink("./45/binderfs" [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] umount2("./46/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... unlink resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] unlink("./43/cpuacct.usage_sys" [pid 5105] newfstatat(AT_FDCWD, "./46/binderfs", [pid 5102] <... unlink resumed>) = 0 [pid 5102] getdents64(3, [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] umount2("./45/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] unlink("./46/binderfs" [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... unlink resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./45/cpuacct.usage_sys", [pid 5102] close(3 [pid 5105] umount2("./46/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... close resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] rmdir("./43" [pid 5103] unlink("./45/cpuacct.usage_sys" [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... rmdir resumed>) = 0 [pid 5102] mkdir("./44", 0777) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] newfstatat(AT_FDCWD, "./46/cpuacct.usage_sys", [pid 5103] <... unlink resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] getdents64(3, [pid 5105] unlink("./46/cpuacct.usage_sys" [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 5546 attached [pid 5103] close(3 [pid 5546] set_robust_list(0x55558e3fa660, 24 [pid 5103] <... close resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 46 [pid 5103] rmdir("./45" [pid 5546] <... set_robust_list resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5546] chdir("./44") = 0 [pid 5103] mkdir("./46", 0777 [pid 5105] <... unlink resumed>) = 0 [pid 5546] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] <... mkdir resumed>) = 0 [pid 5546] <... prctl resumed>) = 0 [pid 5105] getdents64(3, [pid 5546] setpgid(0, 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] close(3 [pid 5546] <... setpgid resumed>) = 0 [pid 5546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 5547 attached [pid 5105] <... close resumed>) = 0 [pid 5105] rmdir("./46" [pid 5546] write(3, "1000", 4 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 48 [pid 5547] set_robust_list(0x55558e3fa660, 24 [pid 5546] <... write resumed>) = 4 [pid 5105] <... rmdir resumed>) = 0 [pid 5546] close(3 [pid 5547] <... set_robust_list resumed>) = 0 [pid 5105] mkdir("./47", 0777 [pid 5547] chdir("./46" [pid 5546] <... close resumed>) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5547] <... chdir resumed>) = 0 [pid 5547] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5546] read(200, [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5547] setpgid(0, 0) = 0 [pid 5546] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5548 attached [pid 5546] symlink("/dev/binderfs", "./binderfs" [pid 5548] set_robust_list(0x55558e3fa660, 24 [pid 5546] <... symlink resumed>) = 0 [pid 5548] <... set_robust_list resumed>) = 0 [pid 5548] chdir("./47" [pid 5547] <... openat resumed>) = 3 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 49 [pid 5546] write(1, "executing program\n", 18 [pid 5548] <... chdir resumed>) = 0 [pid 5546] <... write resumed>) = 18 executing program [pid 5546] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5548] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5547] write(3, "1000", 4 [pid 5546] <... openat resumed>) = 3 [pid 5548] <... prctl resumed>) = 0 [pid 5547] <... write resumed>) = 4 [pid 5548] setpgid(0, 0 [pid 5547] close(3 [pid 5546] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5548] <... setpgid resumed>) = 0 [pid 5547] <... close resumed>) = 0 [pid 5547] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 5547] symlink("/dev/binderfs", "./binderfs" [pid 5548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5547] <... symlink resumed>) = 0 [pid 5547] write(1, "executing program\n", 18) = 18 [pid 5548] <... openat resumed>) = 3 [pid 5547] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5548] write(3, "1000", 4 [pid 5547] <... openat resumed>) = 3 [pid 5548] <... write resumed>) = 4 [pid 5547] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5548] close(3) = 0 [pid 5548] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5548] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5548] write(1, "executing program\n", 18) = 18 [pid 5548] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5548] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5547] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5548] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5547] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5548] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5547] <... openat resumed>) = 4 [pid 5548] <... openat resumed>) = 4 [pid 5547] setns(201, 0 [pid 5548] setns(201, 0 [pid 5547] <... setns resumed>) = 0 [pid 5548] <... setns resumed>) = 0 [pid 5547] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5546] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5548] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5547] <... socket resumed>) = 5 [pid 5546] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5548] <... socket resumed>) = 5 [pid 5548] setns(4, 0 [pid 5547] setns(4, 0) = 0 [pid 5548] <... setns resumed>) = 0 [pid 5546] <... openat resumed>) = 4 [pid 5548] close(4 [pid 5547] close(4 [pid 5546] setns(201, 0 [pid 5548] <... close resumed>) = 0 [pid 5547] <... close resumed>) = 0 [pid 5546] <... setns resumed>) = 0 [pid 5548] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5547] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5546] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5548] <... socket resumed>) = 4 [pid 5547] <... socket resumed>) = 4 [pid 5546] <... socket resumed>) = 5 [pid 5548] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5547] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5546] setns(4, 0) = 0 [pid 5546] close(4) = 0 [pid 5548] <... sendmsg resumed>) = 46 [pid 5547] <... sendmsg resumed>) = 46 [pid 5548] close(3 [pid 5547] close(3 [pid 5546] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5546] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 5548] <... close resumed>) = 0 [pid 5547] <... close resumed>) = 0 [pid 5548] close(4 [pid 5547] close(4 [pid 5546] close(3 [pid 5548] <... close resumed>) = 0 [pid 5547] <... close resumed>) = 0 [pid 5546] <... close resumed>) = 0 [pid 5548] close(5 [pid 5547] close(5 [pid 5548] <... close resumed>) = 0 [pid 5546] close(4) = 0 [pid 5547] <... close resumed>) = 0 [pid 5547] close(6 [pid 5548] close(6 [pid 5547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5546] close(5 [pid 5548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5547] close(7 [pid 5548] close(7 [pid 5547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5546] <... close resumed>) = 0 [pid 5548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5547] close(8 [pid 5546] close(6 [pid 5548] close(8 [pid 5547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5547] close(9 [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5548] close(9 [pid 5547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5547] close(10 [pid 5546] close(7 [pid 5548] close(10 [pid 5547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5547] close(11 [pid 5546] close(8 [pid 5548] close(11 [pid 5547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5547] close(12 [pid 5546] close(9 [pid 5548] close(12 [pid 5547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5547] close(13 [pid 5548] close(13 [pid 5547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5547] close(14 [pid 5548] close(14 [pid 5547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5547] close(15 [pid 5548] close(15 [pid 5547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5547] close(16 [pid 5548] close(16 [pid 5547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5546] close(10 [pid 5548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5547] close(17 [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5548] close(17 [pid 5547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5546] close(11 [pid 5548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5547] close(18 [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5548] close(18 [pid 5547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5546] close(12 [pid 5548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5547] close(19 [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5548] close(19 [pid 5547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5546] close(13 [pid 5548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5547] close(20 [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5548] close(20 [pid 5547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5546] close(14 [pid 5548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5547] close(21 [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5548] close(21 [pid 5547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5546] close(15 [pid 5548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5547] close(22 [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5548] close(22 [pid 5547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5546] close(16 [pid 5548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5547] close(23 [pid 5548] close(23 [pid 5547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5547] close(24 [pid 5548] close(24 [pid 5547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5547] close(25 [pid 5548] close(25 [pid 5547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5547] close(26 [pid 5548] close(26 [pid 5547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5547] close(27 [pid 5548] close(27 [pid 5547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5547] close(28 [pid 5548] close(28 [pid 5547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5547] close(29 [pid 5548] close(29 [pid 5547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5546] close(17 [pid 5548] exit_group(0 [pid 5547] exit_group(0 [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5548] <... exit_group resumed>) = ? [pid 5546] close(18 [pid 5547] <... exit_group resumed>) = ? [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5546] close(19) = -1 EBADF (Bad file descriptor) [pid 5546] close(20) = -1 EBADF (Bad file descriptor) [pid 5546] close(21 [pid 5548] +++ exited with 0 +++ [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5546] close(22 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=49, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5547] +++ exited with 0 +++ [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5546] close(23 [pid 5105] umount2("./47", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=48, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5546] close(24 [pid 5105] openat(AT_FDCWD, "./47", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... openat resumed>) = 3 [pid 5546] close(25 [pid 5105] newfstatat(3, "", [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5546] close(26 [pid 5105] getdents64(3, [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5546] close(27) = -1 EBADF (Bad file descriptor) [pid 5546] close(28 [pid 5103] umount2("./46", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./47/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5546] close(29 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(AT_FDCWD, "./47/binderfs", [pid 5546] exit_group(0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] openat(AT_FDCWD, "./46", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5546] <... exit_group resumed>) = ? [pid 5105] unlink("./47/binderfs" [pid 5103] <... openat resumed>) = 3 [pid 5546] +++ exited with 0 +++ [pid 5105] <... unlink resumed>) = 0 [ 104.266559][ T5548] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 5103] newfstatat(3, "", [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=46, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5105] umount2("./47/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] getdents64(3, [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5105] newfstatat(AT_FDCWD, "./47/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... restart_syscall resumed>) = 0 [pid 5105] unlink("./47/cpuacct.usage_sys" [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... unlink resumed>) = 0 [pid 5103] umount2("./46/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./44", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(AT_FDCWD, "./46/binderfs", [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./44", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... openat resumed>) = 3 [pid 5103] unlink("./46/binderfs" [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./44/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./44/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] umount2("./46/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] unlink("./44/binderfs" [pid 5105] getdents64(3, [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] umount2("./44/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] close(3 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./46/cpuacct.usage_sys", [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] newfstatat(AT_FDCWD, "./44/cpuacct.usage_sys", [pid 5103] unlink("./46/cpuacct.usage_sys" [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... close resumed>) = 0 [pid 5105] rmdir("./47") = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] unlink("./44/cpuacct.usage_sys" [pid 5103] getdents64(3, [pid 5105] mkdir("./48", 0777 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] close(3) = 0 [pid 5103] rmdir("./46") = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... unlink resumed>) = 0 [pid 5103] mkdir("./47", 0777) = 0 ./strace-static-x86_64: Process 5552 attached [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] getdents64(3, [pid 5552] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 50 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3) = 0 [pid 5102] rmdir("./44" [pid 5552] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5553 attached [pid 5552] chdir("./48" [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 49 [pid 5553] set_robust_list(0x55558e3fa660, 24 [pid 5552] <... chdir resumed>) = 0 [pid 5553] <... set_robust_list resumed>) = 0 [pid 5553] chdir("./47" [pid 5552] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5553] <... chdir resumed>) = 0 [pid 5552] setpgid(0, 0) = 0 [pid 5553] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5553] <... prctl resumed>) = 0 [pid 5553] setpgid(0, 0) = 0 [pid 5552] <... openat resumed>) = 3 [pid 5102] <... rmdir resumed>) = 0 [pid 5553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5552] write(3, "1000", 4 [pid 5553] <... openat resumed>) = 3 [pid 5102] mkdir("./45", 0777 [pid 5552] <... write resumed>) = 4 [pid 5552] close(3 [pid 5102] <... mkdir resumed>) = 0 [pid 5553] write(3, "1000", 4 [pid 5552] <... close resumed>) = 0 [pid 5552] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5552] symlink("/dev/binderfs", "./binderfs" [pid 5553] <... write resumed>) = 4 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5553] close(3 [pid 5552] <... symlink resumed>) = 0 ./strace-static-x86_64: Process 5554 attached [pid 5553] <... close resumed>) = 0 executing program [pid 5552] write(1, "executing program\n", 18 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 47 [pid 5552] <... write resumed>) = 18 [pid 5552] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5554] set_robust_list(0x55558e3fa660, 24 [pid 5552] <... openat resumed>) = 3 [pid 5553] read(200, [pid 5554] <... set_robust_list resumed>) = 0 [pid 5553] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5553] symlink("/dev/binderfs", "./binderfs" [pid 5552] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5554] chdir("./45" [pid 5553] <... symlink resumed>) = 0 executing program [pid 5553] write(1, "executing program\n", 18 [pid 5554] <... chdir resumed>) = 0 [pid 5553] <... write resumed>) = 18 [pid 5554] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5553] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5554] setpgid(0, 0) = 0 [pid 5554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5553] <... openat resumed>) = 3 [pid 5552] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5554] <... openat resumed>) = 3 [pid 5553] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5552] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5554] write(3, "1000", 4) = 4 [pid 5554] close(3 [pid 5552] setns(201, 0 [pid 5554] <... close resumed>) = 0 [pid 5554] read(200, [pid 5552] <... setns resumed>) = 0 [pid 5554] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5552] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5554] symlink("/dev/binderfs", "./binderfs" [pid 5552] <... socket resumed>) = 5 [pid 5554] <... symlink resumed>) = 0 [pid 5552] setns(4, 0 [pid 5553] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5552] <... setns resumed>) = 0 [pid 5553] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5552] close(4 [pid 5554] write(1, "executing program\n", 18 [pid 5552] <... close resumed>) = 0 [pid 5554] <... write resumed>) = 18 [pid 5552] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTEexecuting program [pid 5554] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5553] <... openat resumed>) = 4 [pid 5552] <... socket resumed>) = 4 [pid 5553] setns(201, 0) = 0 [pid 5553] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5554] <... openat resumed>) = 3 [pid 5553] <... socket resumed>) = 5 [pid 5552] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5554] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5553] setns(4, 0) = 0 [pid 5552] <... sendmsg resumed>) = 46 [pid 5554] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5553] close(4 [pid 5552] close(3 [pid 5554] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5553] <... close resumed>) = 0 [pid 5553] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5552] <... close resumed>) = 0 [pid 5554] <... openat resumed>) = 4 [pid 5553] <... socket resumed>) = 4 [pid 5552] close(4 [pid 5554] setns(201, 0 [pid 5553] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5552] <... close resumed>) = 0 [pid 5554] <... setns resumed>) = 0 [pid 5553] <... sendmsg resumed>) = 46 [pid 5552] close(5 [pid 5554] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5553] close(3 [pid 5554] <... socket resumed>) = 5 [pid 5553] <... close resumed>) = 0 [pid 5554] setns(4, 0 [pid 5553] close(4 [pid 5552] <... close resumed>) = 0 [pid 5554] <... setns resumed>) = 0 [pid 5553] <... close resumed>) = 0 [pid 5552] close(6 [pid 5554] close(4 [pid 5553] close(5 [pid 5554] <... close resumed>) = 0 [pid 5553] <... close resumed>) = 0 [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5553] close(6 [pid 5552] close(7 [pid 5554] <... socket resumed>) = 4 [pid 5553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5553] close(7) = -1 EBADF (Bad file descriptor) [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5553] close(8 [pid 5552] close(8 [pid 5553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] <... sendmsg resumed>) = 46 [pid 5553] close(9 [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] close(3 [pid 5553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] <... close resumed>) = 0 [pid 5553] close(10 [pid 5552] close(9 [pid 5554] close(4 [pid 5553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] <... close resumed>) = 0 [pid 5553] close(11 [pid 5552] close(10 [pid 5553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] close(5 [pid 5553] close(12 [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5553] close(13 [pid 5552] close(11 [pid 5554] <... close resumed>) = 0 [pid 5553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5553] close(14 [pid 5552] close(12 [pid 5554] close(6 [pid 5553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5553] close(15 [pid 5552] close(13 [pid 5554] close(7 [pid 5553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5553] close(16 [pid 5552] close(14 [pid 5554] close(8 [pid 5553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5553] close(17 [pid 5552] close(15 [pid 5554] close(9 [pid 5553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5553] close(18 [pid 5552] close(16 [pid 5554] close(10 [pid 5553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5552] close(17) = -1 EBADF (Bad file descriptor) [pid 5554] close(11 [pid 5552] close(18 [pid 5553] close(19) = -1 EBADF (Bad file descriptor) [pid 5553] close(20 [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5553] close(21 [pid 5554] close(12 [pid 5553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5552] close(19 [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5553] close(22 [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] close(13 [pid 5553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5552] close(20 [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5553] close(23 [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] close(14 [pid 5553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5552] close(21 [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5553] close(24 [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] close(15 [pid 5553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5552] close(22 [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5553] close(25 [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] close(16 [pid 5553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5552] close(23 [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5553] close(26) = -1 EBADF (Bad file descriptor) [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5553] close(27) = -1 EBADF (Bad file descriptor) [pid 5553] close(28 [pid 5554] close(17 [pid 5552] close(24 [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] close(18 [pid 5553] close(29 [pid 5552] close(25 [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] close(19 [pid 5553] exit_group(0 [pid 5552] close(26 [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] close(20) = -1 EBADF (Bad file descriptor) [pid 5552] close(27 [pid 5554] close(21 [pid 5553] <... exit_group resumed>) = ? [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5552] close(28 [pid 5554] close(22 [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5552] close(29 [pid 5554] close(23 [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5553] +++ exited with 0 +++ [pid 5554] close(24 [pid 5552] exit_group(0 [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5552] <... exit_group resumed>) = ? [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=49, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5554] close(25 [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5554] close(26) = -1 EBADF (Bad file descriptor) [pid 5554] close(27 [pid 5103] <... restart_syscall resumed>) = 0 [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5552] +++ exited with 0 +++ [pid 5554] close(28 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=50, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5103] umount2("./47", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5554] close(29 [pid 5103] openat(AT_FDCWD, "./47", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5103] newfstatat(3, "", [pid 5554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5554] exit_group(0 [pid 5103] getdents64(3, [pid 5554] <... exit_group resumed>) = ? [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5554] +++ exited with 0 +++ [pid 5105] umount2("./48", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] umount2("./47/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=47, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5105] openat(AT_FDCWD, "./48", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... openat resumed>) = 3 [pid 5103] newfstatat(AT_FDCWD, "./47/binderfs", [pid 5105] newfstatat(3, "", [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./47/binderfs" [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] umount2("./45", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... unlink resumed>) = 0 [pid 5105] getdents64(3, [pid 5103] umount2("./47/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./45", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... openat resumed>) = 3 [pid 5102] newfstatat(3, "", [pid 5105] umount2("./48/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(AT_FDCWD, "./47/cpuacct.usage_sys", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] newfstatat(AT_FDCWD, "./48/binderfs", [pid 5103] unlink("./47/cpuacct.usage_sys" [pid 5102] getdents64(3, [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./48/binderfs" [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] getdents64(3, [pid 5102] umount2("./45/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... unlink resumed>) = 0 [pid 5105] umount2("./48/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] close(3 [pid 5102] newfstatat(AT_FDCWD, "./45/binderfs", [pid 5105] newfstatat(AT_FDCWD, "./48/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... close resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] rmdir("./47" [pid 5102] unlink("./45/binderfs" [pid 5105] unlink("./48/cpuacct.usage_sys" [pid 5103] <... rmdir resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5102] umount2("./45/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... unlink resumed>) = 0 [pid 5103] mkdir("./48", 0777 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] getdents64(3, [pid 5103] <... mkdir resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./45/cpuacct.usage_sys", [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] close(3 [pid 5102] unlink("./45/cpuacct.usage_sys" [pid 5105] <... close resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] rmdir("./48") = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3) = 0 [pid 5102] rmdir("./45"./strace-static-x86_64: Process 5555 attached [pid 5105] mkdir("./49", 0777 [pid 5555] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 50 [pid 5102] <... rmdir resumed>) = 0 [pid 5555] <... set_robust_list resumed>) = 0 [pid 5555] chdir("./48") = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] mkdir("./46", 0777 [pid 5555] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] <... mkdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5556 attached [pid 5555] <... prctl resumed>) = 0 [pid 5556] set_robust_list(0x55558e3fa660, 24 [pid 5555] setpgid(0, 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 51 [pid 5555] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5557 attached [pid 5556] <... set_robust_list resumed>) = 0 [pid 5557] set_robust_list(0x55558e3fa660, 24 [pid 5556] chdir("./49" [pid 5555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 48 [pid 5557] <... set_robust_list resumed>) = 0 [pid 5556] <... chdir resumed>) = 0 [pid 5555] <... openat resumed>) = 3 [pid 5557] chdir("./46" [pid 5556] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5557] <... chdir resumed>) = 0 [pid 5556] <... prctl resumed>) = 0 [pid 5555] write(3, "1000", 4 [pid 5556] setpgid(0, 0 [pid 5555] <... write resumed>) = 4 [pid 5556] <... setpgid resumed>) = 0 [pid 5555] close(3 [pid 5556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5555] <... close resumed>) = 0 [pid 5555] read(200, [pid 5557] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5555] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5556] <... openat resumed>) = 3 [pid 5556] write(3, "1000", 4 [pid 5555] symlink("/dev/binderfs", "./binderfs" [pid 5557] <... prctl resumed>) = 0 [pid 5557] setpgid(0, 0) = 0 [pid 5557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5556] <... write resumed>) = 4 [pid 5555] <... symlink resumed>) = 0 executing program [pid 5556] close(3 [pid 5555] write(1, "executing program\n", 18 [pid 5556] <... close resumed>) = 0 [pid 5555] <... write resumed>) = 18 [pid 5556] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5556] symlink("/dev/binderfs", "./binderfs" [pid 5555] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5557] <... openat resumed>) = 3 [pid 5556] <... symlink resumed>) = 0 [pid 5557] write(3, "1000", 4) = 4 [pid 5557] close(3) = 0 [pid 5557] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5557] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 5556] write(1, "executing program\n", 18 [pid 5555] <... openat resumed>) = 3 [pid 5556] <... write resumed>) = 18 [pid 5557] write(1, "executing program\n", 18 [pid 5556] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 5555] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5557] <... write resumed>) = 18 [pid 5556] <... openat resumed>) = 3 [pid 5557] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5556] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5557] <... openat resumed>) = 3 [pid 5557] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 5556] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5557] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5556] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5557] setns(201, 0 [pid 5556] <... openat resumed>) = 4 [pid 5557] <... setns resumed>) = 0 [pid 5556] setns(201, 0 [pid 5557] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 5556] <... setns resumed>) = 0 [pid 5555] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5557] setns(4, 0 [pid 5556] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5557] <... setns resumed>) = 0 [pid 5555] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5557] close(4) = 0 [pid 5556] <... socket resumed>) = 5 [pid 5557] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5556] setns(4, 0 [pid 5557] <... socket resumed>) = 4 [pid 5556] <... setns resumed>) = 0 [pid 5555] <... openat resumed>) = 4 [pid 5556] close(4 [pid 5557] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5556] <... close resumed>) = 0 [pid 5555] setns(201, 0 [pid 5557] <... sendmsg resumed>) = 46 [pid 5556] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5555] <... setns resumed>) = 0 [pid 5556] <... socket resumed>) = 4 [pid 5555] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5556] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5557] close(3 [pid 5556] <... sendmsg resumed>) = 46 [pid 5555] <... socket resumed>) = 5 [pid 5555] setns(4, 0 [pid 5557] <... close resumed>) = 0 [pid 5555] <... setns resumed>) = 0 [pid 5557] close(4 [pid 5556] close(3 [pid 5555] close(4 [pid 5557] <... close resumed>) = 0 [pid 5556] <... close resumed>) = 0 [pid 5555] <... close resumed>) = 0 [pid 5557] close(5 [pid 5556] close(4 [pid 5555] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5557] <... close resumed>) = 0 [pid 5556] <... close resumed>) = 0 [pid 5555] <... socket resumed>) = 4 [pid 5557] close(6 [pid 5556] close(5 [pid 5555] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] <... close resumed>) = 0 [pid 5555] <... sendmsg resumed>) = 46 [pid 5557] close(7 [pid 5556] close(6 [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5555] close(3 [pid 5557] close(8 [pid 5556] close(7 [pid 5555] <... close resumed>) = 0 [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5555] close(4 [pid 5557] close(9 [pid 5556] close(8 [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5555] <... close resumed>) = 0 [pid 5557] close(10 [pid 5556] close(9 [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5555] close(5 [pid 5557] close(11 [pid 5556] close(10 [pid 5555] <... close resumed>) = 0 [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5557] close(12 [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5555] close(6 [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] close(11 [pid 5555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5557] close(13 [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5555] close(7 [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] close(12 [pid 5555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5557] close(14 [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] close(13 [pid 5555] close(8 [pid 5557] close(15 [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] close(14 [pid 5555] close(9 [pid 5557] close(16 [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] close(15 [pid 5555] close(10 [pid 5557] close(17 [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] close(16 [pid 5555] close(11 [pid 5557] close(18) = -1 EBADF (Bad file descriptor) [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5557] close(19 [pid 5556] close(17 [pid 5555] close(12 [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5557] close(20 [pid 5556] close(18 [pid 5555] close(13 [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5557] close(21 [pid 5556] close(19 [pid 5555] close(14 [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5557] close(22 [pid 5556] close(20 [pid 5555] close(15 [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5557] close(23 [pid 5556] close(21 [pid 5555] close(16 [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5557] close(24 [pid 5556] close(22 [pid 5555] close(17 [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5557] close(25 [pid 5556] close(23 [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5555] close(18 [pid 5557] close(26 [pid 5556] close(24 [pid 5555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5555] close(19 [pid 5557] close(27 [pid 5556] close(25 [pid 5555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5555] close(20 [pid 5557] close(28 [pid 5556] close(26 [pid 5555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5555] close(21 [pid 5557] close(29 [pid 5556] close(27 [pid 5555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5555] close(22 [pid 5557] exit_group(0 [pid 5556] close(28 [pid 5555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5557] <... exit_group resumed>) = ? [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5555] close(23 [pid 5556] close(29 [pid 5555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5555] close(24 [pid 5557] +++ exited with 0 +++ [pid 5556] exit_group(0 [pid 5555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5556] <... exit_group resumed>) = ? [pid 5555] close(25 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=48, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5556] +++ exited with 0 +++ [pid 5555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5555] close(26) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./46", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5555] close(27 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] openat(AT_FDCWD, "./46", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5555] close(28 [pid 5102] <... openat resumed>) = 3 [pid 5555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] newfstatat(3, "", [pid 5555] close(29 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=51, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5102] getdents64(3, [pid 5555] exit_group(0 [pid 5105] umount2("./49", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5555] <... exit_group resumed>) = ? [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./46/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5555] +++ exited with 0 +++ [pid 5105] openat(AT_FDCWD, "./49", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... openat resumed>) = 3 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=50, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5102] newfstatat(AT_FDCWD, "./46/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./46/binderfs" [pid 5105] newfstatat(3, "", [pid 5102] <... unlink resumed>) = 0 [pid 5103] umount2("./48", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] umount2("./46/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] openat(AT_FDCWD, "./48", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] getdents64(3, [pid 5103] <... openat resumed>) = 3 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] newfstatat(3, "", [pid 5102] newfstatat(AT_FDCWD, "./46/cpuacct.usage_sys", [pid 5105] umount2("./49/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] getdents64(3, [pid 5105] newfstatat(AT_FDCWD, "./49/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./49/binderfs" [pid 5103] umount2("./48/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] unlink("./46/cpuacct.usage_sys" [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... unlink resumed>) = 0 [pid 5105] umount2("./49/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(AT_FDCWD, "./48/binderfs", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./49/cpuacct.usage_sys", [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./48/binderfs" [pid 5105] unlink("./49/cpuacct.usage_sys" [pid 5103] <... unlink resumed>) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3 [pid 5105] <... unlink resumed>) = 0 [pid 5103] umount2("./48/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] getdents64(3, [pid 5102] <... close resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] close(3 [pid 5103] newfstatat(AT_FDCWD, "./48/cpuacct.usage_sys", [pid 5102] rmdir("./46" [pid 5105] <... close resumed>) = 0 [pid 5105] rmdir("./49" [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5103] unlink("./48/cpuacct.usage_sys" [pid 5102] mkdir("./47", 0777 [pid 5105] mkdir("./50", 0777 [pid 5103] <... unlink resumed>) = 0 [pid 5103] getdents64(3, [pid 5102] <... mkdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... mkdir resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] close(3./strace-static-x86_64: Process 5561 attached ./strace-static-x86_64: Process 5560 attached ) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 49 [pid 5561] set_robust_list(0x55558e3fa660, 24 [pid 5560] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 52 [pid 5103] rmdir("./48" [pid 5561] <... set_robust_list resumed>) = 0 [pid 5560] <... set_robust_list resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5561] chdir("./50" [pid 5103] mkdir("./49", 0777 [pid 5560] chdir("./47" [pid 5561] <... chdir resumed>) = 0 [pid 5561] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] <... mkdir resumed>) = 0 [pid 5561] <... prctl resumed>) = 0 [pid 5560] <... chdir resumed>) = 0 [pid 5561] setpgid(0, 0 [pid 5560] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5561] <... setpgid resumed>) = 0 [pid 5560] <... prctl resumed>) = 0 [pid 5561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5561] <... openat resumed>) = 3 [pid 5560] setpgid(0, 0 [pid 5561] write(3, "1000", 4 [pid 5560] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5562 attached [pid 5561] <... write resumed>) = 4 [pid 5560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 51 [pid 5562] set_robust_list(0x55558e3fa660, 24 [pid 5561] close(3 [pid 5562] <... set_robust_list resumed>) = 0 [pid 5562] chdir("./49") = 0 [pid 5561] <... close resumed>) = 0 [pid 5560] <... openat resumed>) = 3 [pid 5562] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5560] write(3, "1000", 4 [pid 5561] read(200, [pid 5562] <... prctl resumed>) = 0 [pid 5560] <... write resumed>) = 4 [pid 5562] setpgid(0, 0 [pid 5560] close(3 [pid 5562] <... setpgid resumed>) = 0 [pid 5560] <... close resumed>) = 0 [pid 5562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5560] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5560] symlink("/dev/binderfs", "./binderfs" [pid 5561] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5560] <... symlink resumed>) = 0 [pid 5562] <... openat resumed>) = 3 [pid 5561] symlink("/dev/binderfs", "./binderfs" [pid 5560] write(1, "executing program\n", 18 [pid 5562] write(3, "1000", 4 [pid 5560] <... write resumed>) = 18 executing program [pid 5562] <... write resumed>) = 4 [pid 5561] <... symlink resumed>) = 0 [pid 5560] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 5562] close(3 [pid 5561] write(1, "executing program\n", 18 [pid 5562] <... close resumed>) = 0 [pid 5561] <... write resumed>) = 18 [pid 5562] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5561] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5560] <... openat resumed>) = 3 [pid 5562] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 5560] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5562] write(1, "executing program\n", 18 [pid 5561] <... openat resumed>) = 3 [pid 5562] <... write resumed>) = 18 [pid 5562] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5561] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5562] <... openat resumed>) = 3 [pid 5562] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 5560] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5562] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5560] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5562] setns(201, 0 [pid 5561] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5562] <... setns resumed>) = 0 [pid 5560] <... openat resumed>) = 4 [pid 5562] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5561] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5562] <... socket resumed>) = 5 [pid 5561] <... openat resumed>) = 4 [pid 5560] setns(201, 0 [pid 5562] setns(4, 0 [pid 5560] <... setns resumed>) = 0 [pid 5562] <... setns resumed>) = 0 [pid 5562] close(4 [pid 5561] setns(201, 0 [pid 5560] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5561] <... setns resumed>) = 0 [pid 5561] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5562] <... close resumed>) = 0 [pid 5561] <... socket resumed>) = 5 [pid 5560] <... socket resumed>) = 5 [pid 5562] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5561] setns(4, 0 [pid 5560] setns(4, 0 [pid 5562] <... socket resumed>) = 4 [pid 5561] <... setns resumed>) = 0 [pid 5560] <... setns resumed>) = 0 [pid 5562] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5561] close(4 [pid 5560] close(4 [pid 5561] <... close resumed>) = 0 [pid 5562] <... sendmsg resumed>) = 46 [pid 5561] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5560] <... close resumed>) = 0 [pid 5562] close(3 [pid 5561] <... socket resumed>) = 4 [pid 5560] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5562] <... close resumed>) = 0 [pid 5561] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5560] <... socket resumed>) = 4 [pid 5560] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 5560] close(3) = 0 [pid 5560] close(4) = 0 [pid 5562] close(4 [pid 5561] <... sendmsg resumed>) = 46 [pid 5562] <... close resumed>) = 0 [pid 5561] close(3 [pid 5560] close(5 [pid 5561] <... close resumed>) = 0 [pid 5562] close(5 [pid 5561] close(4 [pid 5560] <... close resumed>) = 0 [pid 5562] <... close resumed>) = 0 [pid 5561] <... close resumed>) = 0 [pid 5562] close(6 [pid 5561] close(5 [pid 5560] close(6) = -1 EBADF (Bad file descriptor) [pid 5562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5561] <... close resumed>) = 0 [pid 5560] close(7 [pid 5562] close(7 [pid 5561] close(6 [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5560] close(8 [pid 5562] close(8 [pid 5561] close(7 [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5562] close(9 [pid 5561] close(8 [pid 5560] close(9 [pid 5562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5562] close(10 [pid 5560] close(10 [pid 5562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5562] close(11 [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5560] close(11 [pid 5562] close(12 [pid 5561] close(9 [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5560] close(12 [pid 5562] close(13 [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5560] close(13 [pid 5562] close(14 [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5560] close(14 [pid 5562] close(15 [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5560] close(15 [pid 5562] close(16 [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5560] close(16 [pid 5562] close(17 [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5560] close(17 [pid 5562] close(18 [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5560] close(18 [pid 5562] close(19 [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5560] close(19 [pid 5562] close(20 [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5562] close(21 [pid 5560] close(20 [pid 5562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5562] close(22 [pid 5561] close(10 [pid 5560] close(21 [pid 5562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5562] close(23 [pid 5561] close(11 [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5560] close(22 [pid 5562] close(24 [pid 5561] close(12 [pid 5562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5562] close(25 [pid 5561] close(13 [pid 5560] close(23 [pid 5562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5562] close(26 [pid 5561] close(14 [pid 5560] close(24 [pid 5562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5562] close(27 [pid 5561] close(15 [pid 5560] close(25 [pid 5561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5561] close(16 [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5562] close(28 [pid 5561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5560] close(26 [pid 5562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5561] close(17 [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5562] close(29 [pid 5561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5560] close(27 [pid 5562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5561] close(18 [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5562] exit_group(0 [pid 5560] close(28 [pid 5561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5561] close(19 [pid 5562] <... exit_group resumed>) = ? [pid 5561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5562] +++ exited with 0 +++ [pid 5561] close(20 [pid 5560] close(29 [pid 5561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=51, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5561] close(21 [pid 5560] exit_group(0 [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 5561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5560] <... exit_group resumed>) = ? [pid 5103] <... restart_syscall resumed>) = 0 [pid 5561] close(22 [pid 5560] +++ exited with 0 +++ [pid 5561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5561] close(23) = -1 EBADF (Bad file descriptor) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=49, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5561] close(24) = -1 EBADF (Bad file descriptor) [pid 5561] close(25) = -1 EBADF (Bad file descriptor) [pid 5103] umount2("./49", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5561] close(26 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] openat(AT_FDCWD, "./49", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5561] close(27 [pid 5103] <... openat resumed>) = 3 [pid 5103] newfstatat(3, "", [pid 5561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5561] close(28 [pid 5102] umount2("./47", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5561] close(29 [pid 5102] openat(AT_FDCWD, "./47", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... openat resumed>) = 3 [pid 5561] exit_group(0 [pid 5103] getdents64(3, [pid 5102] newfstatat(3, "", [pid 5561] <... exit_group resumed>) = ? [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./49/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./49/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./49/binderfs" [pid 5561] +++ exited with 0 +++ [pid 5103] <... unlink resumed>) = 0 [pid 5102] getdents64(3, [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=52, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5103] umount2("./49/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./50", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./47/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] openat(AT_FDCWD, "./50", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] newfstatat(AT_FDCWD, "./49/cpuacct.usage_sys", [pid 5105] <... openat resumed>) = 3 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(3, "", [pid 5103] unlink("./49/cpuacct.usage_sys" [pid 5102] newfstatat(AT_FDCWD, "./47/binderfs", [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] getdents64(3, [pid 5102] unlink("./47/binderfs" [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./50/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./47/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] newfstatat(AT_FDCWD, "./50/binderfs", [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./50/binderfs") = 0 [pid 5105] umount2("./50/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] getdents64(3, [pid 5102] newfstatat(AT_FDCWD, "./47/cpuacct.usage_sys", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./50/cpuacct.usage_sys", [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] close(3 [pid 5102] unlink("./47/cpuacct.usage_sys" [pid 5103] <... close resumed>) = 0 [pid 5105] unlink("./50/cpuacct.usage_sys" [pid 5103] rmdir("./49" [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] getdents64(3, [pid 5103] mkdir("./50", 0777) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] getdents64(3, ./strace-static-x86_64: Process 5563 attached 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3 [pid 5563] set_robust_list(0x55558e3fa660, 24 [pid 5105] close(3 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 52 [pid 5102] <... close resumed>) = 0 [pid 5563] <... set_robust_list resumed>) = 0 [pid 5105] <... close resumed>) = 0 [pid 5563] chdir("./50" [pid 5105] rmdir("./50" [pid 5563] <... chdir resumed>) = 0 [pid 5102] rmdir("./47" [pid 5563] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] <... rmdir resumed>) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5563] <... prctl resumed>) = 0 [pid 5105] mkdir("./51", 0777 [pid 5102] mkdir("./48", 0777 [pid 5563] setpgid(0, 0) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5563] <... openat resumed>) = 3 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5565 attached ./strace-static-x86_64: Process 5566 attached [pid 5563] write(3, "1000", 4) = 4 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 50 [pid 5565] set_robust_list(0x55558e3fa660, 24 [pid 5563] close(3 [pid 5566] set_robust_list(0x55558e3fa660, 24 [pid 5565] <... set_robust_list resumed>) = 0 [pid 5563] <... close resumed>) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 53 [pid 5566] <... set_robust_list resumed>) = 0 [pid 5565] chdir("./48" [pid 5563] read(200, [pid 5566] chdir("./51" [pid 5565] <... chdir resumed>) = 0 [pid 5566] <... chdir resumed>) = 0 [pid 5563] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5565] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5563] symlink("/dev/binderfs", "./binderfs" [pid 5566] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5565] <... prctl resumed>) = 0 [pid 5563] <... symlink resumed>) = 0 [pid 5565] setpgid(0, 0 [pid 5566] <... prctl resumed>) = 0 [pid 5566] setpgid(0, 0 [pid 5565] <... setpgid resumed>) = 0 [pid 5566] <... setpgid resumed>) = 0 [pid 5565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5563] write(1, "executing program\n", 18executing program [pid 5566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5565] <... openat resumed>) = 3 [pid 5563] <... write resumed>) = 18 [pid 5566] <... openat resumed>) = 3 [pid 5565] write(3, "1000", 4 [pid 5563] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5566] write(3, "1000", 4 [pid 5565] <... write resumed>) = 4 [pid 5563] <... openat resumed>) = 3 [pid 5566] <... write resumed>) = 4 [pid 5565] close(3) = 0 [pid 5566] close(3) = 0 [pid 5565] read(200, [pid 5566] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5565] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5563] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5566] symlink("/dev/binderfs", "./binderfs" [pid 5565] symlink("/dev/binderfs", "./binderfs" [pid 5566] <... symlink resumed>) = 0 [pid 5565] <... symlink resumed>) = 0 [pid 5566] write(1, "executing program\n", 18executing program [pid 5565] write(1, "executing program\n", 18executing program [pid 5566] <... write resumed>) = 18 [pid 5565] <... write resumed>) = 18 [pid 5566] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5565] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5566] <... openat resumed>) = 3 [pid 5565] <... openat resumed>) = 3 [pid 5565] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5566] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 5565] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5565] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5566] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5565] <... openat resumed>) = 4 [pid 5566] <... openat resumed>) = 4 [pid 5565] setns(201, 0 [pid 5563] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5566] setns(201, 0 [pid 5565] <... setns resumed>) = 0 [pid 5566] <... setns resumed>) = 0 [pid 5565] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5563] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5566] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5565] <... socket resumed>) = 5 [pid 5566] <... socket resumed>) = 5 [pid 5566] setns(4, 0) = 0 [pid 5565] setns(4, 0 [pid 5566] close(4 [pid 5565] <... setns resumed>) = 0 [pid 5563] <... openat resumed>) = 4 [pid 5566] <... close resumed>) = 0 [pid 5565] close(4 [pid 5566] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5565] <... close resumed>) = 0 [pid 5566] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5565] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5566] <... sendmsg resumed>) = 46 [pid 5565] <... socket resumed>) = 4 [pid 5563] setns(201, 0) = 0 [pid 5563] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5566] close(3 [pid 5565] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5563] <... socket resumed>) = 5 [pid 5566] <... close resumed>) = 0 [pid 5565] <... sendmsg resumed>) = 46 [pid 5563] setns(4, 0 [pid 5566] close(4 [pid 5565] close(3 [pid 5566] <... close resumed>) = 0 [pid 5565] <... close resumed>) = 0 [pid 5566] close(5 [pid 5565] close(4 [pid 5566] <... close resumed>) = 0 [pid 5565] <... close resumed>) = 0 [pid 5566] close(6 [pid 5565] close(5 [pid 5563] <... setns resumed>) = 0 [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] <... close resumed>) = 0 [pid 5563] close(4 [pid 5566] close(7 [pid 5565] close(6 [pid 5563] <... close resumed>) = 0 [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5563] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5566] close(8 [pid 5565] close(7 [pid 5563] <... socket resumed>) = 4 [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5566] close(9 [pid 5565] close(8 [pid 5563] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5563] <... sendmsg resumed>) = 46 [pid 5566] close(10 [pid 5565] close(9 [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5563] close(3 [pid 5566] close(11 [pid 5565] close(10 [pid 5563] <... close resumed>) = 0 [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5563] close(4 [pid 5566] close(12 [pid 5565] close(11 [pid 5563] <... close resumed>) = 0 [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5566] close(13) = -1 EBADF (Bad file descriptor) [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5563] close(5 [pid 5566] close(14 [pid 5565] close(12 [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5563] <... close resumed>) = 0 [pid 5566] close(15 [pid 5565] close(13 [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5563] close(6 [pid 5566] close(16 [pid 5565] close(14 [pid 5563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5563] close(7 [pid 5566] close(17 [pid 5565] close(15 [pid 5563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5563] close(8 [pid 5566] close(18 [pid 5565] close(16 [pid 5563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5563] close(9 [pid 5566] close(19 [pid 5565] close(17 [pid 5563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5563] close(10 [pid 5566] close(20 [pid 5565] close(18 [pid 5563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5563] close(11 [pid 5566] close(21 [pid 5565] close(19 [pid 5563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5563] close(12 [pid 5566] close(22 [pid 5565] close(20 [pid 5563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5563] close(13 [pid 5566] close(23 [pid 5565] close(21 [pid 5563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5563] close(14 [pid 5566] close(24 [pid 5565] close(22 [pid 5563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5563] close(15 [pid 5566] close(25 [pid 5565] close(23 [pid 5563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5563] close(16 [pid 5566] close(26 [pid 5565] close(24 [pid 5563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5563] close(17 [pid 5566] close(27 [pid 5565] close(25 [pid 5563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5563] close(18 [pid 5566] close(28 [pid 5565] close(26 [pid 5563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5563] close(19 [pid 5566] close(29 [pid 5565] close(27 [pid 5563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5563] close(20 [pid 5566] exit_group(0 [pid 5565] close(28 [pid 5563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5563] close(21 [pid 5565] close(29 [pid 5566] <... exit_group resumed>) = ? [pid 5565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] exit_group(0 [pid 5563] close(22 [pid 5566] +++ exited with 0 +++ [pid 5563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5565] <... exit_group resumed>) = ? [pid 5563] close(23 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=53, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5563] close(24) = -1 EBADF (Bad file descriptor) [pid 5565] +++ exited with 0 +++ [pid 5563] close(25 [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 5563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5563] close(26 [pid 5105] <... restart_syscall resumed>) = 0 [pid 5563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=50, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5563] close(27) = -1 EBADF (Bad file descriptor) [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5563] close(28 [pid 5105] umount2("./51", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./51", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... restart_syscall resumed>) = 0 [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5563] close(29 [pid 5105] getdents64(3, [pid 5563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./48", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./51/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./51/binderfs", [pid 5102] openat(AT_FDCWD, "./48", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5563] exit_group(0 [pid 5102] <... openat resumed>) = 3 [pid 5102] newfstatat(3, "", [pid 5563] <... exit_group resumed>) = ? [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./51/binderfs" [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5563] +++ exited with 0 +++ [pid 5105] umount2("./51/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=52, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5102] umount2("./48/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./51/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] newfstatat(AT_FDCWD, "./48/binderfs", [pid 5105] unlink("./51/cpuacct.usage_sys" [pid 5103] umount2("./50", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] unlink("./48/binderfs") = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] openat(AT_FDCWD, "./50", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] umount2("./48/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] getdents64(3, [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... openat resumed>) = 3 [pid 5102] newfstatat(AT_FDCWD, "./48/cpuacct.usage_sys", [pid 5105] close(3 [pid 5103] newfstatat(3, "", [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... close resumed>) = 0 [pid 5102] unlink("./48/cpuacct.usage_sys" [pid 5105] rmdir("./51" [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5103] getdents64(3, [pid 5102] getdents64(3, [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... rmdir resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] mkdir("./52", 0777 [pid 5103] umount2("./50/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] close(3 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... close resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./50/binderfs", [pid 5102] rmdir("./48" [pid 5105] <... mkdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... rmdir resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] mkdir("./49", 0777./strace-static-x86_64: Process 5568 attached [pid 5103] unlink("./50/binderfs" [pid 5568] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 54 [pid 5102] <... mkdir resumed>) = 0 [pid 5568] <... set_robust_list resumed>) = 0 [pid 5568] chdir("./52" [pid 5103] <... unlink resumed>) = 0 [pid 5103] umount2("./50/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5568] <... chdir resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5568] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] newfstatat(AT_FDCWD, "./50/cpuacct.usage_sys", [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5568] <... prctl resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./50/cpuacct.usage_sys" [pid 5568] setpgid(0, 0) = 0 [pid 5568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5568] write(3, "1000", 4./strace-static-x86_64: Process 5569 attached ) = 4 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 51 [pid 5569] set_robust_list(0x55558e3fa660, 24 [pid 5568] close(3 [pid 5569] <... set_robust_list resumed>) = 0 [pid 5568] <... close resumed>) = 0 [pid 5568] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5568] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5568] write(1, "executing program\n", 18 [pid 5569] chdir("./49" executing program [pid 5103] <... unlink resumed>) = 0 [pid 5569] <... chdir resumed>) = 0 [pid 5568] <... write resumed>) = 18 [pid 5103] getdents64(3, [pid 5569] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5568] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5569] <... prctl resumed>) = 0 [pid 5103] close(3 [pid 5569] setpgid(0, 0 [pid 5568] <... openat resumed>) = 3 [pid 5103] <... close resumed>) = 0 [pid 5569] <... setpgid resumed>) = 0 [pid 5103] rmdir("./50" [pid 5569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5568] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5103] <... rmdir resumed>) = 0 [pid 5569] <... openat resumed>) = 3 [pid 5569] write(3, "1000", 4 [pid 5103] mkdir("./51", 0777 [pid 5569] <... write resumed>) = 4 [pid 5569] close(3) = 0 [pid 5569] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5569] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5569] write(1, "executing program\n", 18executing program ) = 18 [pid 5569] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 5570 attached ) = 3 [pid 5568] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5570] set_robust_list(0x55558e3fa660, 24 [pid 5569] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 53 [pid 5570] <... set_robust_list resumed>) = 0 [pid 5568] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5570] chdir("./51" [pid 5569] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5570] <... chdir resumed>) = 0 [pid 5568] <... openat resumed>) = 4 [pid 5570] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5569] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5570] <... prctl resumed>) = 0 [pid 5569] <... openat resumed>) = 4 [pid 5568] setns(201, 0) = 0 [pid 5568] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5570] setpgid(0, 0) = 0 [pid 5570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5569] setns(201, 0 [pid 5568] <... socket resumed>) = 5 [pid 5568] setns(4, 0 [pid 5570] <... openat resumed>) = 3 [pid 5569] <... setns resumed>) = 0 [pid 5568] <... setns resumed>) = 0 [pid 5569] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5570] write(3, "1000", 4) = 4 [pid 5569] <... socket resumed>) = 5 [pid 5568] close(4 [pid 5570] close(3 [pid 5569] setns(4, 0 [pid 5568] <... close resumed>) = 0 [pid 5570] <... close resumed>) = 0 [pid 5569] <... setns resumed>) = 0 [pid 5570] read(200, [pid 5569] close(4 [pid 5570] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5569] <... close resumed>) = 0 [pid 5570] symlink("/dev/binderfs", "./binderfs" [pid 5569] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5570] <... symlink resumed>) = 0 [pid 5569] <... socket resumed>) = 4 [pid 5568] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5569] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0executing program ) = 46 [pid 5568] <... socket resumed>) = 4 [pid 5570] write(1, "executing program\n", 18 [pid 5569] close(3 [pid 5570] <... write resumed>) = 18 [pid 5569] <... close resumed>) = 0 [pid 5568] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5569] close(4 [pid 5570] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5568] <... sendmsg resumed>) = 46 [pid 5569] <... close resumed>) = 0 [pid 5568] close(3 [pid 5570] <... openat resumed>) = 3 [pid 5568] <... close resumed>) = 0 [pid 5569] close(5 [pid 5568] close(4) = 0 [pid 5570] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5569] <... close resumed>) = 0 [pid 5569] close(6 [pid 5568] close(5 [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] <... close resumed>) = 0 [pid 5568] close(6 [pid 5569] close(7 [pid 5568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5570] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] close(7 [pid 5570] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5569] close(8 [pid 5568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] close(8) = -1 EBADF (Bad file descriptor) [pid 5568] close(9 [pid 5570] <... openat resumed>) = 4 [pid 5569] close(9 [pid 5568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] close(10 [pid 5569] close(10 [pid 5568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5569] close(11 [pid 5570] setns(201, 0 [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5570] <... setns resumed>) = 0 [pid 5569] close(12 [pid 5568] close(11) = -1 EBADF (Bad file descriptor) [pid 5568] close(12) = -1 EBADF (Bad file descriptor) [pid 5568] close(13) = -1 EBADF (Bad file descriptor) [pid 5568] close(14) = -1 EBADF (Bad file descriptor) [pid 5570] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5569] close(13 [pid 5568] close(15) = -1 EBADF (Bad file descriptor) [pid 5568] close(16 [pid 5570] <... socket resumed>) = 5 [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5570] setns(4, 0 [pid 5569] close(14 [pid 5568] close(17) = -1 EBADF (Bad file descriptor) [pid 5568] close(18) = -1 EBADF (Bad file descriptor) [pid 5570] <... setns resumed>) = 0 [pid 5570] close(4 [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] close(19 [pid 5570] <... close resumed>) = 0 [pid 5569] close(15 [pid 5568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5570] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] close(20 [pid 5569] close(16 [pid 5568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] close(21) = -1 EBADF (Bad file descriptor) [pid 5568] close(22) = -1 EBADF (Bad file descriptor) [pid 5568] close(23 [pid 5570] <... socket resumed>) = 4 [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5570] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5569] close(17 [pid 5568] close(24 [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5570] <... sendmsg resumed>) = 46 [pid 5569] close(18 [pid 5568] close(25 [pid 5570] close(3 [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5570] <... close resumed>) = 0 [pid 5569] close(19 [pid 5568] close(26 [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5570] close(4 [pid 5569] close(20) = -1 EBADF (Bad file descriptor) [pid 5569] close(21 [pid 5568] close(27 [pid 5570] <... close resumed>) = 0 [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] close(28) = -1 EBADF (Bad file descriptor) [pid 5568] close(29 [pid 5569] close(22 [pid 5568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5570] close(5 [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] exit_group(0 [pid 5569] close(23 [pid 5570] <... close resumed>) = 0 [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] <... exit_group resumed>) = ? [pid 5570] close(6 [pid 5569] close(24 [pid 5570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5570] close(7 [pid 5569] close(25) = -1 EBADF (Bad file descriptor) [pid 5570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5569] close(26 [pid 5570] close(8 [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] +++ exited with 0 +++ [pid 5570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5569] close(27 [pid 5570] close(9 [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5569] close(28 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=54, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5570] close(10) = -1 EBADF (Bad file descriptor) [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 5570] close(11 [pid 5569] close(29 [pid 5105] <... restart_syscall resumed>) = 0 [pid 5570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5570] close(12) = -1 EBADF (Bad file descriptor) [pid 5569] exit_group(0 [pid 5570] close(13) = -1 EBADF (Bad file descriptor) [pid 5569] <... exit_group resumed>) = ? [pid 5105] umount2("./52", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5570] close(14) = -1 EBADF (Bad file descriptor) [pid 5570] close(15) = -1 EBADF (Bad file descriptor) [pid 5570] close(16 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5570] close(17 [pid 5105] openat(AT_FDCWD, "./52", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... openat resumed>) = 3 [pid 5570] close(18) = -1 EBADF (Bad file descriptor) [pid 5569] +++ exited with 0 +++ [pid 5105] newfstatat(3, "", [pid 5570] close(19 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=51, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5570] close(20) = -1 EBADF (Bad file descriptor) [pid 5570] close(21) = -1 EBADF (Bad file descriptor) [pid 5105] getdents64(3, [pid 5570] close(22 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5570] close(23) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./52/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5570] close(24 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(AT_FDCWD, "./52/binderfs", [pid 5570] close(25) = -1 EBADF (Bad file descriptor) [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./52/binderfs") = 0 [pid 5570] close(26 [pid 5105] umount2("./52/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./49", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5570] close(27 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(AT_FDCWD, "./52/cpuacct.usage_sys", [pid 5102] openat(AT_FDCWD, "./49", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5570] close(28 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... openat resumed>) = 3 [pid 5570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] unlink("./52/cpuacct.usage_sys" [pid 5102] newfstatat(3, "", [pid 5570] close(29) = -1 EBADF (Bad file descriptor) [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5570] exit_group(0 [pid 5105] <... unlink resumed>) = 0 [pid 5570] <... exit_group resumed>) = ? [pid 5105] getdents64(3, [pid 5102] umount2("./49/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] close(3 [pid 5102] newfstatat(AT_FDCWD, "./49/binderfs", [pid 5105] <... close resumed>) = 0 [pid 5570] +++ exited with 0 +++ [pid 5105] rmdir("./52" [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=53, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5102] unlink("./49/binderfs") = 0 [pid 5102] umount2("./49/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] umount2("./51", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] newfstatat(AT_FDCWD, "./49/cpuacct.usage_sys", [pid 5105] mkdir("./53", 0777 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] openat(AT_FDCWD, "./51", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] unlink("./49/cpuacct.usage_sys" [pid 5103] <... openat resumed>) = 3 [pid 5103] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] getdents64(3, [pid 5102] <... unlink resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] getdents64(3, [pid 5103] umount2("./51/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] newfstatat(AT_FDCWD, "./51/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] close(3 [pid 5103] unlink("./51/binderfs" [pid 5102] <... close resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] rmdir("./49"./strace-static-x86_64: Process 5571 attached [pid 5103] umount2("./51/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... rmdir resumed>) = 0 [pid 5571] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 55 [pid 5102] mkdir("./50", 0777 [pid 5571] <... set_robust_list resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5571] chdir("./53" [pid 5102] <... mkdir resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./51/cpuacct.usage_sys", [pid 5571] <... chdir resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5571] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] unlink("./51/cpuacct.usage_sys" [pid 5571] <... prctl resumed>) = 0 [pid 5571] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5572 attached [pid 5103] <... unlink resumed>) = 0 [pid 5572] set_robust_list(0x55558e3fa660, 24 [pid 5571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] getdents64(3, [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 52 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5572] <... set_robust_list resumed>) = 0 [pid 5572] chdir("./50" [pid 5571] <... openat resumed>) = 3 [pid 5103] close(3 [pid 5572] <... chdir resumed>) = 0 [pid 5572] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] <... close resumed>) = 0 executing program [pid 5103] rmdir("./51" [pid 5571] write(3, "1000", 4 [pid 5103] <... rmdir resumed>) = 0 [pid 5571] <... write resumed>) = 4 [pid 5571] close(3) = 0 [pid 5571] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5571] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5103] mkdir("./52", 0777 [pid 5572] <... prctl resumed>) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5571] write(1, "executing program\n", 18) = 18 [pid 5571] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5572] setpgid(0, 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5572] <... setpgid resumed>) = 0 [pid 5571] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5574 attached [pid 5572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5574] set_robust_list(0x55558e3fa660, 24 [pid 5572] <... openat resumed>) = 3 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 54 [pid 5574] <... set_robust_list resumed>) = 0 [pid 5571] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5574] chdir("./52" [pid 5572] write(3, "1000", 4 [pid 5574] <... chdir resumed>) = 0 [pid 5574] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5574] setpgid(0, 0) = 0 [pid 5572] <... write resumed>) = 4 [pid 5574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5572] close(3) = 0 [pid 5572] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5572] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5572] write(1, "executing program\n", 18 [pid 5574] <... openat resumed>) = 3 [pid 5572] <... write resumed>) = 18 [pid 5572] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5574] write(3, "1000", 4) = 4 [pid 5572] <... openat resumed>) = 3 [pid 5574] close(3 [pid 5572] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5574] <... close resumed>) = 0 [pid 5574] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5574] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 5574] write(1, "executing program\n", 18) = 18 [pid 5574] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5574] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 5571] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5572] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5574] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5572] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5574] setns(201, 0) = 0 [pid 5571] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5574] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5572] <... openat resumed>) = 4 [pid 5574] <... socket resumed>) = 5 [pid 5571] <... openat resumed>) = 4 [pid 5574] setns(4, 0 [pid 5572] setns(201, 0 [pid 5574] <... setns resumed>) = 0 [pid 5571] setns(201, 0 [pid 5572] <... setns resumed>) = 0 [pid 5574] close(4 [pid 5572] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5574] <... close resumed>) = 0 [pid 5574] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5572] <... socket resumed>) = 5 [pid 5571] <... setns resumed>) = 0 [pid 5572] setns(4, 0 [pid 5571] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5572] <... setns resumed>) = 0 [pid 5574] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 5572] close(4 [pid 5571] <... socket resumed>) = 5 [pid 5574] close(3) = 0 [pid 5572] <... close resumed>) = 0 [pid 5571] setns(4, 0 [pid 5572] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5571] <... setns resumed>) = 0 [pid 5571] close(4 [pid 5574] close(4) = 0 [pid 5571] <... close resumed>) = 0 [pid 5574] close(5) = 0 [pid 5574] close(6 [pid 5572] <... socket resumed>) = 4 [pid 5571] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5574] close(7 [pid 5572] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5571] <... socket resumed>) = 4 [pid 5574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5572] <... sendmsg resumed>) = 46 [pid 5571] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5574] close(8 [pid 5572] close(3 [pid 5571] <... sendmsg resumed>) = 46 [pid 5574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5572] <... close resumed>) = 0 [pid 5571] close(3 [pid 5574] close(9) = -1 EBADF (Bad file descriptor) [pid 5574] close(10 [pid 5572] close(4 [pid 5574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5571] <... close resumed>) = 0 [pid 5574] close(11 [pid 5572] <... close resumed>) = 0 [pid 5571] close(4 [pid 5574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5574] close(12) = -1 EBADF (Bad file descriptor) [pid 5574] close(13) = -1 EBADF (Bad file descriptor) [pid 5574] close(14) = -1 EBADF (Bad file descriptor) [pid 5574] close(15) = -1 EBADF (Bad file descriptor) [pid 5574] close(16) = -1 EBADF (Bad file descriptor) [pid 5572] close(5 [pid 5571] <... close resumed>) = 0 [pid 5574] close(17 [pid 5572] <... close resumed>) = 0 [pid 5571] close(5 [pid 5574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5574] close(18 [pid 5572] close(6 [pid 5571] <... close resumed>) = 0 [pid 5574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5574] close(19 [pid 5572] close(7 [pid 5571] close(6 [pid 5574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5574] close(20 [pid 5572] close(8) = -1 EBADF (Bad file descriptor) [pid 5572] close(9) = -1 EBADF (Bad file descriptor) [pid 5574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5572] close(10 [pid 5571] close(7 [pid 5574] close(21 [pid 5572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5572] close(11 [pid 5571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5574] close(22 [pid 5572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5571] close(8 [pid 5574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5572] close(12 [pid 5571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5574] close(23 [pid 5572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5572] close(13 [pid 5571] close(9 [pid 5574] close(24 [pid 5572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5572] close(14 [pid 5571] close(10 [pid 5574] close(25 [pid 5572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5572] close(15 [pid 5574] close(26 [pid 5572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5571] close(11 [pid 5574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5572] close(16 [pid 5571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5574] close(27 [pid 5572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5571] close(12 [pid 5574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5572] close(17 [pid 5571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5574] close(28 [pid 5572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5571] close(13 [pid 5574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5572] close(18 [pid 5571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5574] close(29 [pid 5572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5571] close(14 [pid 5574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5572] close(19 [pid 5571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5574] exit_group(0 [pid 5572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5571] close(15 [pid 5574] <... exit_group resumed>) = ? [pid 5572] close(20 [pid 5571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5571] close(16 [pid 5572] close(21 [pid 5574] +++ exited with 0 +++ [pid 5571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=54, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5571] close(17) = -1 EBADF (Bad file descriptor) [pid 5571] close(18) = -1 EBADF (Bad file descriptor) [pid 5571] close(19 [pid 5572] close(22 [pid 5571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5571] close(20 [pid 5572] close(23 [pid 5571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5571] close(21 [pid 5572] close(24 [pid 5571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5572] close(25) = -1 EBADF (Bad file descriptor) [pid 5572] close(26) = -1 EBADF (Bad file descriptor) [pid 5571] close(22 [pid 5572] close(27 [pid 5571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] umount2("./52", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5571] close(23 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5572] close(28 [pid 5571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5571] close(24 [pid 5103] openat(AT_FDCWD, "./52", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5572] close(29 [pid 5571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... openat resumed>) = 3 [pid 5572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5571] close(25 [pid 5572] exit_group(0 [pid 5571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] newfstatat(3, "", [pid 5572] <... exit_group resumed>) = ? [pid 5571] close(26 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5571] close(27) = -1 EBADF (Bad file descriptor) [pid 5571] close(28) = -1 EBADF (Bad file descriptor) [pid 5571] close(29) = -1 EBADF (Bad file descriptor) [pid 5572] +++ exited with 0 +++ [pid 5103] getdents64(3, [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=52, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5571] exit_group(0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5571] <... exit_group resumed>) = ? [pid 5103] umount2("./52/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./52/binderfs", [pid 5571] +++ exited with 0 +++ [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=55, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5103] unlink("./52/binderfs") = 0 [pid 5103] umount2("./52/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] umount2("./50", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./53", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./52/cpuacct.usage_sys", [pid 5102] openat(AT_FDCWD, "./50", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] openat(AT_FDCWD, "./53", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... openat resumed>) = 3 [pid 5105] <... openat resumed>) = 3 [pid 5103] unlink("./52/cpuacct.usage_sys" [pid 5105] newfstatat(3, "", [pid 5102] newfstatat(3, "", [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] getdents64(3, [pid 5102] getdents64(3, [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3) = 0 [pid 5103] rmdir("./52" [pid 5105] getdents64(3, [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./50/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./53/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... rmdir resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] mkdir("./53", 0777 [pid 5105] newfstatat(AT_FDCWD, "./53/binderfs", [pid 5102] newfstatat(AT_FDCWD, "./50/binderfs", [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./53/binderfs" [pid 5102] unlink("./50/binderfs" [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5102] umount2("./50/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./53/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... mkdir resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] newfstatat(AT_FDCWD, "./53/cpuacct.usage_sys", [pid 5102] newfstatat(AT_FDCWD, "./50/cpuacct.usage_sys", [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./53/cpuacct.usage_sys"./strace-static-x86_64: Process 5575 attached [pid 5102] unlink("./50/cpuacct.usage_sys" [pid 5575] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5575] chdir("./53") = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 55 [pid 5102] <... unlink resumed>) = 0 [pid 5575] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] getdents64(3, [pid 5102] getdents64(3, [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5575] <... prctl resumed>) = 0 [pid 5105] close(3 [pid 5102] close(3 [pid 5575] setpgid(0, 0 [pid 5105] <... close resumed>) = 0 [pid 5575] <... setpgid resumed>) = 0 [pid 5105] rmdir("./53" [pid 5102] <... close resumed>) = 0 [pid 5575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] <... rmdir resumed>) = 0 [pid 5102] rmdir("./50" [pid 5575] <... openat resumed>) = 3 [pid 5105] mkdir("./54", 0777 [pid 5102] <... rmdir resumed>) = 0 [pid 5575] write(3, "1000", 4) = 4 [pid 5102] mkdir("./51", 0777 [pid 5105] <... mkdir resumed>) = 0 [pid 5575] close(3 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5575] <... close resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 5576 attached [pid 5575] read(200, [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5576] set_robust_list(0x55558e3fa660, 24 [pid 5575] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5576] <... set_robust_list resumed>) = 0 [pid 5575] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 5577 attached [pid 5576] chdir("./54" [pid 5575] <... symlink resumed>) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 56 [pid 5577] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 53 [pid 5577] chdir("./51" [pid 5576] <... chdir resumed>) = 0 [pid 5575] write(1, "executing program\n", 18executing program [pid 5576] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5575] <... write resumed>) = 18 [pid 5576] <... prctl resumed>) = 0 [pid 5575] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5576] setpgid(0, 0) = 0 [pid 5577] <... chdir resumed>) = 0 [pid 5575] <... openat resumed>) = 3 [pid 5576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5577] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5576] <... openat resumed>) = 3 [pid 5575] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5577] setpgid(0, 0) = 0 [pid 5577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5576] write(3, "1000", 4 [pid 5577] <... openat resumed>) = 3 [pid 5577] write(3, "1000", 4 [pid 5576] <... write resumed>) = 4 [pid 5576] close(3) = 0 [pid 5576] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5577] <... write resumed>) = 4 [pid 5576] symlink("/dev/binderfs", "./binderfs" [pid 5577] close(3 [pid 5576] <... symlink resumed>) = 0 executing program [pid 5577] <... close resumed>) = 0 [pid 5576] write(1, "executing program\n", 18 [pid 5577] read(200, [pid 5576] <... write resumed>) = 18 [pid 5577] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5577] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5577] write(1, "executing program\n", 18 [pid 5576] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 5577] <... write resumed>) = 18 [pid 5576] <... openat resumed>) = 3 [pid 5577] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5576] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5577] <... openat resumed>) = 3 [pid 5575] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5577] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5575] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5577] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5576] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5575] <... openat resumed>) = 4 [pid 5577] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5576] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5575] setns(201, 0 [pid 5576] <... openat resumed>) = 4 [pid 5575] <... setns resumed>) = 0 [pid 5575] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5577] <... openat resumed>) = 4 [pid 5576] setns(201, 0 [pid 5575] <... socket resumed>) = 5 [pid 5577] setns(201, 0 [pid 5576] <... setns resumed>) = 0 [pid 5575] setns(4, 0 [pid 5577] <... setns resumed>) = 0 [pid 5576] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5575] <... setns resumed>) = 0 [pid 5577] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5575] close(4 [pid 5576] <... socket resumed>) = 5 [pid 5575] <... close resumed>) = 0 [pid 5577] <... socket resumed>) = 5 [pid 5576] setns(4, 0) = 0 [pid 5575] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5577] setns(4, 0 [pid 5576] close(4 [pid 5575] <... socket resumed>) = 4 [pid 5577] <... setns resumed>) = 0 [pid 5577] close(4 [pid 5576] <... close resumed>) = 0 [pid 5575] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5576] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5577] <... close resumed>) = 0 [pid 5577] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5575] <... sendmsg resumed>) = 46 [pid 5577] <... socket resumed>) = 4 [pid 5576] <... socket resumed>) = 4 [pid 5577] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 5576] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5575] close(3 [pid 5577] close(3) = 0 [pid 5575] <... close resumed>) = 0 [pid 5577] close(4 [pid 5576] <... sendmsg resumed>) = 46 [pid 5575] close(4 [pid 5577] <... close resumed>) = 0 [pid 5576] close(3 [pid 5577] close(5 [pid 5575] <... close resumed>) = 0 [pid 5577] <... close resumed>) = 0 [pid 5576] <... close resumed>) = 0 [pid 5577] close(6 [pid 5575] close(5 [pid 5576] close(4 [pid 5577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5577] close(7 [pid 5576] <... close resumed>) = 0 [pid 5575] <... close resumed>) = 0 [pid 5576] close(5 [pid 5575] close(6 [pid 5577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5577] close(8 [pid 5576] <... close resumed>) = 0 [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5577] close(9) = -1 EBADF (Bad file descriptor) [pid 5577] close(10) = -1 EBADF (Bad file descriptor) [pid 5577] close(11) = -1 EBADF (Bad file descriptor) [pid 5577] close(12) = -1 EBADF (Bad file descriptor) [pid 5577] close(13) = -1 EBADF (Bad file descriptor) [pid 5575] close(7 [pid 5577] close(14 [pid 5576] close(6 [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5575] close(8 [pid 5577] close(15 [pid 5576] close(7 [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5575] close(9 [pid 5576] close(8 [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5575] close(10 [pid 5576] close(9 [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5575] close(11 [pid 5576] close(10 [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5575] close(12 [pid 5576] close(11 [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] close(12) = -1 EBADF (Bad file descriptor) [pid 5575] close(13 [pid 5576] close(13 [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5575] close(14 [pid 5576] close(14 [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5575] close(15 [pid 5576] close(15 [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] close(16 [pid 5575] close(16 [pid 5577] close(16 [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5577] close(17 [pid 5576] close(17 [pid 5575] close(17 [pid 5577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5577] close(18 [pid 5576] close(18 [pid 5575] close(18 [pid 5577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5577] close(19 [pid 5576] close(19 [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5575] close(19 [pid 5577] close(20 [pid 5576] close(20 [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5577] close(21 [pid 5576] close(21 [pid 5575] close(20 [pid 5577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5577] close(22 [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5575] close(21 [pid 5577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] close(22 [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5577] close(23 [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5575] close(22 [pid 5577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5577] close(24) = -1 EBADF (Bad file descriptor) [pid 5577] close(25) = -1 EBADF (Bad file descriptor) [pid 5577] close(26) = -1 EBADF (Bad file descriptor) [pid 5577] close(27) = -1 EBADF (Bad file descriptor) [pid 5577] close(28) = -1 EBADF (Bad file descriptor) [pid 5577] close(29 [pid 5576] close(23 [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5575] close(23 [pid 5577] exit_group(0 [pid 5576] close(24 [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5577] <... exit_group resumed>) = ? [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5575] close(24 [pid 5577] +++ exited with 0 +++ [pid 5576] close(25 [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5575] close(25 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=53, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5576] close(26 [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5575] close(26 [pid 5576] close(27 [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... restart_syscall resumed>) = 0 [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5575] close(27 [pid 5576] close(28 [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5575] close(28 [pid 5576] close(29 [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5576] exit_group(0 [pid 5575] close(29 [pid 5102] umount2("./51", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5576] <... exit_group resumed>) = ? [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5575] exit_group(0 [pid 5102] openat(AT_FDCWD, "./51", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5575] <... exit_group resumed>) = ? [pid 5102] <... openat resumed>) = 3 [pid 5576] +++ exited with 0 +++ [pid 5102] newfstatat(3, "", [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=56, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5575] +++ exited with 0 +++ [pid 5105] umount2("./54", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] getdents64(3, [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=55, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] openat(AT_FDCWD, "./54", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 5102] umount2("./51/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... openat resumed>) = 3 [pid 5103] <... restart_syscall resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] newfstatat(AT_FDCWD, "./51/binderfs", [pid 5103] umount2("./53", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] openat(AT_FDCWD, "./53", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] unlink("./51/binderfs" [pid 5103] <... openat resumed>) = 3 [pid 5102] <... unlink resumed>) = 0 [pid 5103] newfstatat(3, "", [pid 5105] getdents64(3, [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] umount2("./51/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] getdents64(3, [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] newfstatat(AT_FDCWD, "./51/cpuacct.usage_sys", [pid 5103] umount2("./53/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] unlink("./51/cpuacct.usage_sys" [pid 5103] newfstatat(AT_FDCWD, "./53/binderfs", [pid 5102] <... unlink resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./53/binderfs" [pid 5105] umount2("./54/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... unlink resumed>) = 0 [pid 5102] getdents64(3, [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] umount2("./53/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] newfstatat(AT_FDCWD, "./54/binderfs", [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] newfstatat(AT_FDCWD, "./53/cpuacct.usage_sys", [pid 5102] close(3 [pid 5105] unlink("./54/binderfs" [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... close resumed>) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5102] rmdir("./51" [pid 5105] umount2("./54/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] unlink("./53/cpuacct.usage_sys" [pid 5102] <... rmdir resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] mkdir("./52", 0777 [pid 5105] newfstatat(AT_FDCWD, "./54/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./54/cpuacct.usage_sys") = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5105] getdents64(3, [pid 5103] getdents64(3, [pid 5102] <... mkdir resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] close(3) = 0 [pid 5105] rmdir("./54") = 0 [pid 5103] close(3./strace-static-x86_64: Process 5578 attached [pid 5105] mkdir("./55", 0777 [pid 5103] <... close resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 54 [pid 5578] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] rmdir("./53" [pid 5578] <... set_robust_list resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5578] chdir("./52" [pid 5103] <... rmdir resumed>) = 0 [pid 5103] mkdir("./54", 0777 [pid 5578] <... chdir resumed>) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5578] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5578] setpgid(0, 0) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5579 attached [pid 5578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 57 [pid 5579] set_robust_list(0x55558e3fa660, 24./strace-static-x86_64: Process 5580 attached ) = 0 [pid 5578] <... openat resumed>) = 3 [pid 5580] set_robust_list(0x55558e3fa660, 24 [pid 5579] chdir("./55" [pid 5578] write(3, "1000", 4 [pid 5580] <... set_robust_list resumed>) = 0 [pid 5578] <... write resumed>) = 4 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 56 [pid 5578] close(3 [pid 5579] <... chdir resumed>) = 0 [pid 5578] <... close resumed>) = 0 [pid 5579] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5578] read(200, [pid 5580] chdir("./54" [pid 5579] <... prctl resumed>) = 0 [pid 5578] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5579] setpgid(0, 0 [pid 5578] symlink("/dev/binderfs", "./binderfs" [pid 5580] <... chdir resumed>) = 0 [pid 5579] <... setpgid resumed>) = 0 [pid 5580] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5578] <... symlink resumed>) = 0 [pid 5580] <... prctl resumed>) = 0 [pid 5580] setpgid(0, 0 [pid 5578] write(1, "executing program\n", 18executing program [pid 5580] <... setpgid resumed>) = 0 [pid 5579] <... openat resumed>) = 3 [pid 5578] <... write resumed>) = 18 [pid 5579] write(3, "1000", 4 [pid 5580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5579] <... write resumed>) = 4 [pid 5578] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5579] close(3) = 0 [pid 5580] <... openat resumed>) = 3 [pid 5579] read(200, [pid 5580] write(3, "1000", 4 [pid 5578] <... openat resumed>) = 3 [pid 5578] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5579] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5580] <... write resumed>) = 4 [pid 5579] symlink("/dev/binderfs", "./binderfs" [pid 5580] close(3) = 0 [pid 5579] <... symlink resumed>) = 0 [pid 5580] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5580] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5579] write(1, "executing program\n", 18executing program ) = 18 executing program [pid 5580] write(1, "executing program\n", 18 [pid 5579] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5580] <... write resumed>) = 18 [pid 5580] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5579] <... openat resumed>) = 3 [pid 5580] <... openat resumed>) = 3 [pid 5579] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5580] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5579] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5578] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5578] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5580] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5579] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5580] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5579] <... openat resumed>) = 4 [pid 5579] setns(201, 0) = 0 [pid 5579] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5580] setns(201, 0 [pid 5579] <... socket resumed>) = 5 [pid 5580] <... setns resumed>) = 0 [pid 5580] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5579] setns(4, 0 [pid 5578] <... openat resumed>) = 4 [pid 5580] <... socket resumed>) = 5 [pid 5579] <... setns resumed>) = 0 [pid 5578] setns(201, 0 [pid 5580] setns(4, 0 [pid 5579] close(4 [pid 5578] <... setns resumed>) = 0 [pid 5580] <... setns resumed>) = 0 [pid 5579] <... close resumed>) = 0 [pid 5578] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5580] close(4 [pid 5579] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5578] <... socket resumed>) = 5 [pid 5580] <... close resumed>) = 0 [pid 5579] <... socket resumed>) = 4 [pid 5578] setns(4, 0 [pid 5580] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5579] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5578] <... setns resumed>) = 0 [pid 5580] <... socket resumed>) = 4 [pid 5579] <... sendmsg resumed>) = 46 [pid 5578] close(4 [pid 5580] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5579] close(3 [pid 5578] <... close resumed>) = 0 [pid 5580] <... sendmsg resumed>) = 46 [pid 5578] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5579] <... close resumed>) = 0 [pid 5579] close(4) = 0 [pid 5578] <... socket resumed>) = 4 [pid 5580] close(3 [pid 5578] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5580] <... close resumed>) = 0 [pid 5580] close(4 [pid 5579] close(5 [pid 5578] <... sendmsg resumed>) = 46 [pid 5580] <... close resumed>) = 0 [pid 5579] <... close resumed>) = 0 [pid 5580] close(5 [pid 5579] close(6 [pid 5580] <... close resumed>) = 0 [pid 5579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5578] close(3 [pid 5580] close(6 [pid 5579] close(7 [pid 5580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5578] <... close resumed>) = 0 [pid 5580] close(7 [pid 5579] close(8) = -1 EBADF (Bad file descriptor) [pid 5580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5579] close(9 [pid 5578] close(4 [pid 5580] close(8 [pid 5579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5578] <... close resumed>) = 0 [pid 5580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5579] close(10 [pid 5580] close(9 [pid 5579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5578] close(5 [pid 5580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5579] close(11 [pid 5578] <... close resumed>) = 0 [pid 5580] close(10 [pid 5579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5579] close(12 [pid 5578] close(6) = -1 EBADF (Bad file descriptor) [pid 5578] close(7) = -1 EBADF (Bad file descriptor) [pid 5578] close(8) = -1 EBADF (Bad file descriptor) [pid 5580] close(11 [pid 5579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5578] close(9 [pid 5580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5579] close(13 [pid 5578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5578] close(10 [pid 5580] close(12 [pid 5579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5578] close(11) = -1 EBADF (Bad file descriptor) [pid 5578] close(12) = -1 EBADF (Bad file descriptor) [pid 5578] close(13) = -1 EBADF (Bad file descriptor) [pid 5580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5578] close(14 [pid 5579] close(14 [pid 5578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5580] close(13 [pid 5579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5578] close(15 [pid 5580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5579] close(15 [pid 5578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5580] close(14 [pid 5578] close(16) = -1 EBADF (Bad file descriptor) [pid 5578] close(17) = -1 EBADF (Bad file descriptor) [pid 5580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5578] close(18 [pid 5580] close(15 [pid 5579] close(16 [pid 5580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5580] close(16 [pid 5579] close(17 [pid 5578] close(19 [pid 5580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5580] close(17 [pid 5579] close(18 [pid 5578] close(20 [pid 5580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5580] close(18 [pid 5579] close(19 [pid 5578] close(21 [pid 5580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5580] close(19 [pid 5579] close(20 [pid 5578] close(22 [pid 5580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5580] close(20 [pid 5579] close(21 [pid 5578] close(23 [pid 5580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5580] close(21 [pid 5579] close(22 [pid 5578] close(24) = -1 EBADF (Bad file descriptor) [pid 5580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5578] close(25 [pid 5579] close(23 [pid 5578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5580] close(22 [pid 5579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5578] close(26 [pid 5580] close(23 [pid 5579] close(24 [pid 5578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5578] close(27 [pid 5579] close(25 [pid 5578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5578] close(28 [pid 5580] close(24) = -1 EBADF (Bad file descriptor) [pid 5580] close(25) = -1 EBADF (Bad file descriptor) [pid 5580] close(26) = -1 EBADF (Bad file descriptor) [pid 5579] close(26 [pid 5578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5580] close(27 [pid 5579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5578] close(29 [pid 5580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5579] close(27 [pid 5578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5580] close(28) = -1 EBADF (Bad file descriptor) [pid 5579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5580] close(29) = -1 EBADF (Bad file descriptor) [pid 5578] exit_group(0 [pid 5579] close(28 [pid 5580] exit_group(0) = ? [pid 5579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5578] <... exit_group resumed>) = ? [pid 5580] +++ exited with 0 +++ [pid 5579] close(29) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=56, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5579] exit_group(0) = ? [pid 5578] +++ exited with 0 +++ [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=54, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5579] +++ exited with 0 +++ [pid 5103] umount2("./54", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=57, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5105] umount2("./55", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./52", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] openat(AT_FDCWD, "./54", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./55", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... openat resumed>) = 3 [pid 5102] openat(AT_FDCWD, "./52", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... openat resumed>) = 3 [pid 5103] newfstatat(3, "", [pid 5105] newfstatat(3, "", [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... openat resumed>) = 3 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] getdents64(3, [pid 5102] newfstatat(3, "", [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] umount2("./55/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] umount2("./54/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] getdents64(3, [pid 5105] newfstatat(AT_FDCWD, "./55/binderfs", [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] newfstatat(AT_FDCWD, "./54/binderfs", [pid 5105] unlink("./55/binderfs" [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] unlink("./54/binderfs" [pid 5102] umount2("./52/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./55/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... unlink resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] umount2("./54/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./54/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] newfstatat(AT_FDCWD, "./55/cpuacct.usage_sys", [pid 5103] unlink("./54/cpuacct.usage_sys" [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] newfstatat(AT_FDCWD, "./52/binderfs", [pid 5105] unlink("./55/cpuacct.usage_sys" [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./52/binderfs" [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5105] getdents64(3, [pid 5102] <... unlink resumed>) = 0 [pid 5103] getdents64(3, [pid 5102] umount2("./52/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] close(3 [pid 5103] close(3 [pid 5102] newfstatat(AT_FDCWD, "./52/cpuacct.usage_sys", [pid 5105] <... close resumed>) = 0 [pid 5103] <... close resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] rmdir("./55" [pid 5103] rmdir("./54" [pid 5102] unlink("./52/cpuacct.usage_sys" [pid 5105] <... rmdir resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5103] mkdir("./55", 0777 [pid 5105] mkdir("./56", 0777 [pid 5102] getdents64(3, [pid 5105] <... mkdir resumed>) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] close(3) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] rmdir("./52") = 0 [pid 5102] mkdir("./53", 0777./strace-static-x86_64: Process 5581 attached ./strace-static-x86_64: Process 5582 attached ) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 58 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5581] set_robust_list(0x55558e3fa660, 24 [pid 5582] set_robust_list(0x55558e3fa660, 24 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 57 [pid 5581] <... set_robust_list resumed>) = 0 [pid 5582] <... set_robust_list resumed>) = 0 [pid 5581] chdir("./55" [pid 5582] chdir("./56"./strace-static-x86_64: Process 5583 attached [pid 5581] <... chdir resumed>) = 0 [pid 5582] <... chdir resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 55 [pid 5583] set_robust_list(0x55558e3fa660, 24 [pid 5581] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5582] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5583] <... set_robust_list resumed>) = 0 [pid 5581] <... prctl resumed>) = 0 [pid 5582] <... prctl resumed>) = 0 [pid 5583] chdir("./53" [pid 5581] setpgid(0, 0 [pid 5582] setpgid(0, 0 [pid 5583] <... chdir resumed>) = 0 [pid 5581] <... setpgid resumed>) = 0 [pid 5582] <... setpgid resumed>) = 0 [pid 5581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5583] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5583] <... prctl resumed>) = 0 [pid 5583] setpgid(0, 0 [pid 5581] <... openat resumed>) = 3 [pid 5583] <... setpgid resumed>) = 0 [pid 5581] write(3, "1000", 4 [pid 5582] <... openat resumed>) = 3 [pid 5583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5581] <... write resumed>) = 4 [pid 5582] write(3, "1000", 4 [pid 5583] <... openat resumed>) = 3 [pid 5581] close(3 [pid 5582] <... write resumed>) = 4 [pid 5581] <... close resumed>) = 0 [pid 5582] close(3 [pid 5581] read(200, [pid 5582] <... close resumed>) = 0 [pid 5581] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5582] read(200, [pid 5581] symlink("/dev/binderfs", "./binderfs" [pid 5582] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5582] symlink("/dev/binderfs", "./binderfs" [pid 5583] write(3, "1000", 4) = 4 [pid 5583] close(3 [pid 5582] <... symlink resumed>) = 0 [pid 5583] <... close resumed>) = 0 [pid 5583] read(200, executing program 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5581] <... symlink resumed>) = 0 [pid 5582] write(1, "executing program\n", 18) = 18 [pid 5582] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 5583] symlink("/dev/binderfs", "./binderfs" [pid 5581] write(1, "executing program\n", 18 [pid 5582] <... openat resumed>) = 3 [pid 5581] <... write resumed>) = 18 [pid 5583] <... symlink resumed>) = 0 [pid 5581] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 5583] write(1, "executing program\n", 18 [pid 5582] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5583] <... write resumed>) = 18 [pid 5581] <... openat resumed>) = 3 [pid 5581] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5583] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5583] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5582] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5581] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5581] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5581] setns(201, 0 [pid 5582] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5583] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5581] <... setns resumed>) = 0 [pid 5583] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5581] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5582] <... openat resumed>) = 4 [pid 5581] <... socket resumed>) = 5 [pid 5582] setns(201, 0 [pid 5583] <... openat resumed>) = 4 [pid 5581] setns(4, 0 [pid 5582] <... setns resumed>) = 0 [pid 5583] setns(201, 0 [pid 5581] <... setns resumed>) = 0 [pid 5583] <... setns resumed>) = 0 [pid 5581] close(4 [pid 5582] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5583] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5581] <... close resumed>) = 0 [pid 5582] <... socket resumed>) = 5 [pid 5583] <... socket resumed>) = 5 [pid 5581] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5582] setns(4, 0 [pid 5583] setns(4, 0 [pid 5581] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5582] <... setns resumed>) = 0 [pid 5583] <... setns resumed>) = 0 [pid 5581] <... sendmsg resumed>) = 46 [pid 5582] close(4 [pid 5583] close(4 [pid 5581] close(3 [pid 5583] <... close resumed>) = 0 [pid 5581] <... close resumed>) = 0 [pid 5582] <... close resumed>) = 0 [pid 5581] close(4 [pid 5582] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5583] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5581] <... close resumed>) = 0 [pid 5583] <... socket resumed>) = 4 [pid 5581] close(5 [pid 5582] <... socket resumed>) = 4 [pid 5583] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5581] <... close resumed>) = 0 [pid 5583] <... sendmsg resumed>) = 46 [pid 5581] close(6) = -1 EBADF (Bad file descriptor) [pid 5583] close(3 [pid 5581] close(7 [pid 5582] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5583] <... close resumed>) = 0 [pid 5581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5581] close(8 [pid 5582] <... sendmsg resumed>) = 46 [pid 5583] close(4 [pid 5581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] close(3 [pid 5583] <... close resumed>) = 0 [pid 5581] close(9 [pid 5582] <... close resumed>) = 0 [pid 5583] close(5 [pid 5581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] close(4 [pid 5583] <... close resumed>) = 0 [pid 5581] close(10) = -1 EBADF (Bad file descriptor) [pid 5583] close(6 [pid 5581] close(11 [pid 5582] <... close resumed>) = 0 [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] close(5 [pid 5583] close(7 [pid 5581] close(12 [pid 5582] <... close resumed>) = 0 [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] close(6 [pid 5583] close(8 [pid 5582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5581] close(13 [pid 5583] close(9 [pid 5582] close(7 [pid 5581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5581] close(14 [pid 5582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] close(10 [pid 5581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] close(8 [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5581] close(15 [pid 5582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] close(11 [pid 5581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] close(9 [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5581] close(16 [pid 5582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] close(10 [pid 5583] close(12 [pid 5581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5581] close(17 [pid 5582] close(11 [pid 5583] close(13 [pid 5581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5581] close(18 [pid 5582] close(12 [pid 5583] close(14 [pid 5581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5581] close(19 [pid 5582] close(13 [pid 5583] close(15 [pid 5581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5581] close(20 [pid 5582] close(14 [pid 5583] close(16 [pid 5581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5581] close(21 [pid 5582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] close(15) = -1 EBADF (Bad file descriptor) [pid 5582] close(16) = -1 EBADF (Bad file descriptor) [pid 5583] close(17 [pid 5581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] close(17 [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5581] close(22 [pid 5582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] close(18 [pid 5582] close(18 [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] close(19 [pid 5581] close(23 [pid 5582] close(19 [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] close(20 [pid 5581] close(24 [pid 5582] close(20 [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] close(21) = -1 EBADF (Bad file descriptor) [pid 5581] close(25 [pid 5582] close(21 [pid 5583] close(22 [pid 5581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5581] close(26 [pid 5582] close(22 [pid 5583] close(23 [pid 5582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] close(23 [pid 5583] close(24 [pid 5581] close(27 [pid 5582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] close(24 [pid 5583] close(25 [pid 5581] close(28 [pid 5582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] close(26 [pid 5581] close(29 [pid 5582] close(25 [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] close(27 [pid 5581] exit_group(0 [pid 5582] close(26 [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] close(28 [pid 5581] <... exit_group resumed>) = ? [pid 5582] close(27 [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5581] +++ exited with 0 +++ [pid 5582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5583] close(29 [pid 5582] close(28 [pid 5583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=57, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5583] exit_group(0 [pid 5582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] close(29 [pid 5583] <... exit_group resumed>) = ? [pid 5582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] exit_group(0 [pid 5103] umount2("./55", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5583] +++ exited with 0 +++ [pid 5582] <... exit_group resumed>) = ? [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] openat(AT_FDCWD, "./55", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=55, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5103] <... openat resumed>) = 3 [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5103] newfstatat(3, "", [pid 5102] <... restart_syscall resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5582] +++ exited with 0 +++ [pid 5103] getdents64(3, [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=58, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... restart_syscall resumed>) = 0 [pid 5103] umount2("./55/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] umount2("./53", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./55/binderfs", [pid 5102] openat(AT_FDCWD, "./53", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] umount2("./56", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... openat resumed>) = 3 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] unlink("./55/binderfs" [pid 5105] openat(AT_FDCWD, "./56", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] newfstatat(3, "", [pid 5105] <... openat resumed>) = 3 [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] newfstatat(3, "", [pid 5103] umount2("./55/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] getdents64(3, [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] newfstatat(AT_FDCWD, "./55/cpuacct.usage_sys", [pid 5105] umount2("./56/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] newfstatat(AT_FDCWD, "./56/binderfs", [pid 5103] unlink("./55/cpuacct.usage_sys" [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] umount2("./53/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] unlink("./56/binderfs" [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... unlink resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./53/binderfs", [pid 5105] umount2("./56/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] unlink("./53/binderfs" [pid 5105] newfstatat(AT_FDCWD, "./56/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] unlink("./56/cpuacct.usage_sys" [pid 5102] umount2("./53/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] getdents64(3, [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] newfstatat(AT_FDCWD, "./53/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] close(3 [pid 5102] unlink("./53/cpuacct.usage_sys" [pid 5105] getdents64(3, [pid 5103] <... close resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3 [pid 5103] rmdir("./55" [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... close resumed>) = 0 [pid 5102] getdents64(3, [pid 5105] rmdir("./56" [pid 5103] <... rmdir resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3) = 0 [pid 5102] rmdir("./53" [pid 5105] <... rmdir resumed>) = 0 [pid 5103] mkdir("./56", 0777 [pid 5102] <... rmdir resumed>) = 0 [pid 5102] mkdir("./54", 0777 [pid 5105] mkdir("./57", 0777 [pid 5103] <... mkdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... mkdir resumed>) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5584 attached ./strace-static-x86_64: Process 5585 attached , child_tidptr=0x55558e3fa650) = 59 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5584] set_robust_list(0x55558e3fa660, 24 [pid 5585] set_robust_list(0x55558e3fa660, 24 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 58 [pid 5585] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5586 attached [pid 5584] <... set_robust_list resumed>) = 0 [pid 5585] chdir("./57" [pid 5586] set_robust_list(0x55558e3fa660, 24 [pid 5584] chdir("./56" [pid 5585] <... chdir resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 56 [pid 5586] <... set_robust_list resumed>) = 0 [pid 5584] <... chdir resumed>) = 0 [pid 5585] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5586] chdir("./54" [pid 5585] <... prctl resumed>) = 0 [pid 5585] setpgid(0, 0) = 0 [pid 5586] <... chdir resumed>) = 0 [pid 5584] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5586] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5584] <... prctl resumed>) = 0 [pid 5585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5586] <... prctl resumed>) = 0 [pid 5584] setpgid(0, 0 [pid 5586] setpgid(0, 0 [pid 5584] <... setpgid resumed>) = 0 [pid 5585] <... openat resumed>) = 3 [pid 5586] <... setpgid resumed>) = 0 [pid 5584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5585] write(3, "1000", 4 [pid 5586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5585] <... write resumed>) = 4 [pid 5584] <... openat resumed>) = 3 [pid 5585] close(3 [pid 5586] <... openat resumed>) = 3 [pid 5584] write(3, "1000", 4 [pid 5585] <... close resumed>) = 0 [pid 5586] write(3, "1000", 4 [pid 5584] <... write resumed>) = 4 [pid 5585] read(200, [pid 5586] <... write resumed>) = 4 [pid 5584] close(3 [pid 5585] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5586] close(3 [pid 5585] symlink("/dev/binderfs", "./binderfs" [pid 5586] <... close resumed>) = 0 [pid 5584] <... close resumed>) = 0 [pid 5586] read(200, [pid 5584] read(200, [pid 5585] <... symlink resumed>) = 0 [pid 5586] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5584] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 5584] symlink("/dev/binderfs", "./binderfs" [pid 5586] symlink("/dev/binderfs", "./binderfs" [pid 5585] write(1, "executing program\n", 18) = 18 [pid 5584] <... symlink resumed>) = 0 [pid 5585] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5586] <... symlink resumed>) = 0 executing program executing program [pid 5586] write(1, "executing program\n", 18 [pid 5584] write(1, "executing program\n", 18 [pid 5586] <... write resumed>) = 18 [pid 5584] <... write resumed>) = 18 [pid 5585] <... openat resumed>) = 3 [pid 5586] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5584] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5585] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5586] <... openat resumed>) = 3 [pid 5584] <... openat resumed>) = 3 [pid 5584] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5586] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 5585] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5586] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5584] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5585] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5584] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5585] <... openat resumed>) = 4 [pid 5584] setns(201, 0) = 0 [pid 5584] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 5585] setns(201, 0 [pid 5584] setns(4, 0) = 0 [pid 5585] <... setns resumed>) = 0 [pid 5584] close(4 [pid 5585] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5584] <... close resumed>) = 0 [pid 5586] <... openat resumed>) = 4 [pid 5584] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5585] <... socket resumed>) = 5 [pid 5584] <... socket resumed>) = 4 [pid 5586] setns(201, 0 [pid 5584] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5586] <... setns resumed>) = 0 [pid 5584] <... sendmsg resumed>) = 46 [pid 5585] setns(4, 0 [pid 5586] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5584] close(3 [pid 5585] <... setns resumed>) = 0 [pid 5586] <... socket resumed>) = 5 [pid 5584] <... close resumed>) = 0 [pid 5586] setns(4, 0 [pid 5584] close(4 [pid 5585] close(4 [pid 5586] <... setns resumed>) = 0 [pid 5584] <... close resumed>) = 0 [pid 5586] close(4 [pid 5584] close(5 [pid 5585] <... close resumed>) = 0 [pid 5586] <... close resumed>) = 0 [pid 5584] <... close resumed>) = 0 [pid 5585] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5586] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5584] close(6 [pid 5586] <... socket resumed>) = 4 [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] <... socket resumed>) = 4 [pid 5584] close(7 [pid 5585] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5584] close(8) = -1 EBADF (Bad file descriptor) [pid 5585] <... sendmsg resumed>) = 46 [pid 5586] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5584] close(9) = -1 EBADF (Bad file descriptor) [pid 5586] <... sendmsg resumed>) = 46 [pid 5584] close(10 [pid 5585] close(3 [pid 5586] close(3 [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5586] <... close resumed>) = 0 [pid 5584] close(11 [pid 5585] <... close resumed>) = 0 [pid 5586] close(4 [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5586] <... close resumed>) = 0 [pid 5584] close(12 [pid 5585] close(4 [pid 5586] close(5 [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5584] close(13 [pid 5585] <... close resumed>) = 0 [pid 5586] <... close resumed>) = 0 [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5586] close(6 [pid 5584] close(14 [pid 5585] close(5 [pid 5586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] <... close resumed>) = 0 [pid 5586] close(7 [pid 5584] close(15 [pid 5585] close(6 [pid 5586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5586] close(8) = -1 EBADF (Bad file descriptor) [pid 5586] close(9) = -1 EBADF (Bad file descriptor) [pid 5586] close(10 [pid 5584] close(16 [pid 5585] close(7 [pid 5586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5586] close(11 [pid 5584] close(17) = -1 EBADF (Bad file descriptor) [pid 5585] close(8 [pid 5584] close(18 [pid 5585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] close(9 [pid 5584] close(19) = -1 EBADF (Bad file descriptor) [pid 5584] close(20 [pid 5585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] close(10 [pid 5584] close(21 [pid 5585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] close(11 [pid 5586] close(12 [pid 5584] close(22 [pid 5586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5586] close(13) = -1 EBADF (Bad file descriptor) [pid 5586] close(14) = -1 EBADF (Bad file descriptor) [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5586] close(15 [pid 5584] close(23 [pid 5585] close(12 [pid 5586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5586] close(16 [pid 5584] close(24 [pid 5585] close(13 [pid 5586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5586] close(17 [pid 5584] close(25 [pid 5585] close(14 [pid 5586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5586] close(18 [pid 5584] close(26 [pid 5585] close(15 [pid 5586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5586] close(19 [pid 5584] close(27 [pid 5585] close(16 [pid 5586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5584] close(28 [pid 5585] close(17 [pid 5586] close(20) = -1 EBADF (Bad file descriptor) [pid 5586] close(21) = -1 EBADF (Bad file descriptor) [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5586] close(22 [pid 5584] close(29 [pid 5585] close(18) = -1 EBADF (Bad file descriptor) [pid 5584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] close(19 [pid 5586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5584] exit_group(0 [pid 5586] close(23) = -1 EBADF (Bad file descriptor) [pid 5586] close(24) = -1 EBADF (Bad file descriptor) [pid 5584] <... exit_group resumed>) = ? [pid 5585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5586] close(25 [pid 5584] +++ exited with 0 +++ [pid 5585] close(20 [pid 5586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5586] close(26 [pid 5585] close(21 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=58, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5586] close(27 [pid 5585] close(22 [pid 5586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] close(23) = -1 EBADF (Bad file descriptor) [pid 5585] close(24) = -1 EBADF (Bad file descriptor) [pid 5585] close(25) = -1 EBADF (Bad file descriptor) [pid 5585] close(26) = -1 EBADF (Bad file descriptor) [pid 5585] close(27) = -1 EBADF (Bad file descriptor) [pid 5585] close(28) = -1 EBADF (Bad file descriptor) [pid 5586] close(28) = -1 EBADF (Bad file descriptor) [pid 5586] close(29 [pid 5585] close(29) = -1 EBADF (Bad file descriptor) [pid 5586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] exit_group(0 [pid 5103] umount2("./56", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5586] exit_group(0 [pid 5585] <... exit_group resumed>) = ? [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5586] <... exit_group resumed>) = ? [pid 5585] +++ exited with 0 +++ [pid 5103] openat(AT_FDCWD, "./56", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5586] +++ exited with 0 +++ [pid 5103] <... openat resumed>) = 3 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=59, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5103] newfstatat(3, "", [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... restart_syscall resumed>) = 0 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=56, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5102] umount2("./54", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] getdents64(3, [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] openat(AT_FDCWD, "./54", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] umount2("./56/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... openat resumed>) = 3 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(3, "", [pid 5103] newfstatat(AT_FDCWD, "./56/binderfs", [pid 5105] umount2("./57", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] getdents64(3, [pid 5105] openat(AT_FDCWD, "./57", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] unlink("./56/binderfs" [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... openat resumed>) = 3 [pid 5105] newfstatat(3, "", [pid 5103] <... unlink resumed>) = 0 [pid 5102] umount2("./54/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] umount2("./56/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] getdents64(3, [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./54/binderfs", [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] newfstatat(AT_FDCWD, "./56/cpuacct.usage_sys", [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] umount2("./57/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./54/binderfs" [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... unlink resumed>) = 0 [pid 5103] unlink("./56/cpuacct.usage_sys" [pid 5105] newfstatat(AT_FDCWD, "./57/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./57/binderfs" [pid 5103] <... unlink resumed>) = 0 [pid 5102] umount2("./54/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... unlink resumed>) = 0 [pid 5103] getdents64(3, [pid 5105] umount2("./57/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] close(3 [pid 5102] newfstatat(AT_FDCWD, "./54/cpuacct.usage_sys", [pid 5105] newfstatat(AT_FDCWD, "./57/cpuacct.usage_sys", [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... close resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] rmdir("./56" [pid 5102] unlink("./54/cpuacct.usage_sys" [pid 5105] unlink("./57/cpuacct.usage_sys" [pid 5103] <... rmdir resumed>) = 0 [pid 5103] mkdir("./57", 0777 [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5105] getdents64(3, [pid 5102] getdents64(3, [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3 [pid 5102] close(3 [pid 5105] <... close resumed>) = 0 [pid 5102] <... close resumed>) = 0 [pid 5102] rmdir("./54"./strace-static-x86_64: Process 5587 attached [pid 5105] rmdir("./57" [pid 5102] <... rmdir resumed>) = 0 [pid 5587] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... rmdir resumed>) = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 59 [pid 5102] mkdir("./55", 0777 [pid 5587] <... set_robust_list resumed>) = 0 [pid 5105] mkdir("./58", 0777 [pid 5587] chdir("./57") = 0 [pid 5587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5587] setpgid(0, 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5587] <... setpgid resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... mkdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 5589 attached ./strace-static-x86_64: Process 5588 attached [pid 5589] set_robust_list(0x55558e3fa660, 24 [pid 5588] set_robust_list(0x55558e3fa660, 24 [pid 5587] write(3, "1000", 4 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 60 [pid 5589] <... set_robust_list resumed>) = 0 [pid 5588] <... set_robust_list resumed>) = 0 [pid 5587] <... write resumed>) = 4 [pid 5589] chdir("./55" [pid 5588] chdir("./58" [pid 5587] close(3 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 57 [pid 5587] <... close resumed>) = 0 [pid 5587] read(200, [pid 5589] <... chdir resumed>) = 0 [pid 5588] <... chdir resumed>) = 0 [pid 5589] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5587] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5588] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5587] symlink("/dev/binderfs", "./binderfs" [pid 5589] <... prctl resumed>) = 0 [pid 5589] setpgid(0, 0) = 0 [pid 5589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5588] <... prctl resumed>) = 0 [pid 5587] <... symlink resumed>) = 0 executing program [pid 5589] <... openat resumed>) = 3 [pid 5588] setpgid(0, 0 [pid 5587] write(1, "executing program\n", 18) = 18 [pid 5588] <... setpgid resumed>) = 0 [pid 5587] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5589] write(3, "1000", 4 [pid 5588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5589] <... write resumed>) = 4 [pid 5587] <... openat resumed>) = 3 [pid 5589] close(3 [pid 5587] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5588] <... openat resumed>) = 3 [pid 5589] <... close resumed>) = 0 [pid 5588] write(3, "1000", 4 [pid 5589] read(200, [pid 5588] <... write resumed>) = 4 [pid 5588] close(3 [pid 5589] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5589] symlink("/dev/binderfs", "./binderfs" [pid 5588] <... close resumed>) = 0 [pid 5588] read(200, [pid 5589] <... symlink resumed>) = 0 [pid 5588] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5589] write(1, "executing program\n", 18 [pid 5588] symlink("/dev/binderfs", "./binderfs"executing program [pid 5589] <... write resumed>) = 18 [pid 5588] <... symlink resumed>) = 0 [pid 5589] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 executing program [pid 5589] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5588] write(1, "executing program\n", 18 [pid 5589] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5588] <... write resumed>) = 18 [pid 5587] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5588] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5587] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5588] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5587] <... openat resumed>) = 4 [pid 5588] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5588] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5588] setns(201, 0 [pid 5587] setns(201, 0 [pid 5588] <... setns resumed>) = 0 [pid 5587] <... setns resumed>) = 0 [pid 5588] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 5587] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5588] setns(4, 0) = 0 [pid 5587] <... socket resumed>) = 5 [pid 5588] close(4) = 0 [pid 5588] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5587] setns(4, 0 [pid 5588] <... socket resumed>) = 4 [pid 5587] <... setns resumed>) = 0 [pid 5588] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 5587] close(4 [pid 5588] close(3 [pid 5587] <... close resumed>) = 0 [pid 5588] <... close resumed>) = 0 [pid 5588] close(4 [pid 5587] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5588] <... close resumed>) = 0 [pid 5588] close(5 [pid 5587] <... socket resumed>) = 4 [pid 5588] <... close resumed>) = 0 [pid 5588] close(6) = -1 EBADF (Bad file descriptor) [pid 5587] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5588] close(7) = -1 EBADF (Bad file descriptor) [pid 5587] <... sendmsg resumed>) = 46 [pid 5588] close(8) = -1 EBADF (Bad file descriptor) [pid 5588] close(9 [pid 5587] close(3 [pid 5588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5588] close(10 [pid 5587] <... close resumed>) = 0 [pid 5588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5588] close(11 [pid 5587] close(4 [pid 5588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] <... close resumed>) = 0 [pid 5588] close(12) = -1 EBADF (Bad file descriptor) [pid 5588] close(13 [pid 5587] close(5 [pid 5588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] <... close resumed>) = 0 [pid 5588] close(14) = -1 EBADF (Bad file descriptor) [pid 5588] close(15 [pid 5587] close(6 [pid 5588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5588] close(16 [pid 5587] close(7 [pid 5588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5588] close(17) = -1 EBADF (Bad file descriptor) [pid 5587] close(8 [pid 5588] close(18 [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] close(9 [pid 5588] close(19) = -1 EBADF (Bad file descriptor) [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5588] close(20 [pid 5587] close(10 [pid 5588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5588] close(21 [pid 5587] close(11 [pid 5588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5588] close(22 [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] close(12 [pid 5588] close(23 [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] close(13 [pid 5588] close(24 [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5588] close(25 [pid 5587] close(14 [pid 5589] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5588] close(26 [pid 5587] close(15 [pid 5588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5589] <... openat resumed>) = 4 [pid 5588] close(27 [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] close(16 [pid 5588] close(28 [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5589] setns(201, 0 [pid 5588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] close(17 [pid 5589] <... setns resumed>) = 0 [pid 5589] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5588] close(29) = -1 EBADF (Bad file descriptor) [pid 5589] <... socket resumed>) = 5 [pid 5588] exit_group(0 [pid 5589] setns(4, 0) = 0 [pid 5588] <... exit_group resumed>) = ? [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5589] close(4) = 0 [pid 5587] close(18 [pid 5589] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5589] <... socket resumed>) = 4 [pid 5588] +++ exited with 0 +++ [pid 5589] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=60, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 5589] <... sendmsg resumed>) = 46 [pid 5587] close(19 [pid 5589] close(3 [pid 5105] <... restart_syscall resumed>) = 0 [pid 5589] <... close resumed>) = 0 [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5589] close(4 [pid 5587] close(20 [pid 5589] <... close resumed>) = 0 [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5589] close(5 [pid 5587] close(21 [pid 5105] umount2("./58", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5589] <... close resumed>) = 0 [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5589] close(6 [pid 5587] close(22 [pid 5105] openat(AT_FDCWD, "./58", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... openat resumed>) = 3 [pid 5589] close(7 [pid 5587] close(23 [pid 5105] newfstatat(3, "", [pid 5589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5589] close(8 [pid 5587] close(24 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5589] close(9 [pid 5587] close(25 [pid 5589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5589] close(10 [pid 5587] close(26 [pid 5589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5589] close(11 [pid 5587] close(27 [pid 5589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5589] close(12 [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] getdents64(3, [pid 5589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] close(28 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5589] close(13 [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./58/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] close(29 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5589] close(14 [pid 5587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(AT_FDCWD, "./58/binderfs", [pid 5589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] exit_group(0 [pid 5589] close(15 [pid 5587] <... exit_group resumed>) = ? [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./58/binderfs" [pid 5589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] +++ exited with 0 +++ [pid 5105] <... unlink resumed>) = 0 [pid 5589] close(16 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=59, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5589] close(17) = -1 EBADF (Bad file descriptor) [pid 5589] close(18) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./58/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./58/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5589] close(19 [pid 5105] unlink("./58/cpuacct.usage_sys" [pid 5589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5589] close(20 [pid 5103] umount2("./57", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5589] close(21 [pid 5105] <... unlink resumed>) = 0 [pid 5589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5589] close(22 [pid 5105] getdents64(3, [pid 5103] openat(AT_FDCWD, "./57", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... openat resumed>) = 3 [pid 5589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] close(3 [pid 5589] close(23 [pid 5105] <... close resumed>) = 0 [pid 5103] newfstatat(3, "", [pid 5589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5589] close(24 [pid 5105] rmdir("./58" [pid 5589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./57/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5589] close(25 [pid 5105] <... rmdir resumed>) = 0 [pid 5589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] mkdir("./59", 0777 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5589] close(26 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./57/binderfs", [pid 5589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5589] close(27) = -1 EBADF (Bad file descriptor) [pid 5589] close(28 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5589] close(29 [pid 5103] unlink("./57/binderfs"./strace-static-x86_64: Process 5590 attached [pid 5589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 61 [pid 5103] <... unlink resumed>) = 0 [pid 5590] <... set_robust_list resumed>) = 0 [pid 5589] exit_group(0 [pid 5590] chdir("./59") = 0 [pid 5103] umount2("./57/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5589] <... exit_group resumed>) = ? [pid 5590] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5590] setpgid(0, 0) = 0 [pid 5589] +++ exited with 0 +++ [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./57/cpuacct.usage_sys", [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=57, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... restart_syscall resumed>) = 0 [pid 5590] <... openat resumed>) = 3 [pid 5103] unlink("./57/cpuacct.usage_sys" [pid 5590] write(3, "1000", 4) = 4 [pid 5102] umount2("./55", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5590] close(3 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5590] <... close resumed>) = 0 [pid 5102] openat(AT_FDCWD, "./55", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5590] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5102] <... openat resumed>) = 3 [pid 5590] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5590] write(1, "executing program\n", 18 [pid 5103] getdents64(3, [pid 5102] getdents64(3, executing program [pid 5590] <... write resumed>) = 18 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5590] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5103] close(3 [pid 5102] umount2("./55/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./55/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5590] <... openat resumed>) = 3 [pid 5103] <... close resumed>) = 0 [pid 5590] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5103] rmdir("./57" [pid 5102] unlink("./55/binderfs" [pid 5103] <... rmdir resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5103] mkdir("./58", 0777) = 0 [pid 5102] umount2("./55/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./55/cpuacct.usage_sys", [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./55/cpuacct.usage_sys") = 0 ./strace-static-x86_64: Process 5591 attached [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 60 [pid 5102] getdents64(3, [pid 5591] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5591] chdir("./58" [pid 5102] close(3 [pid 5591] <... chdir resumed>) = 0 [pid 5102] <... close resumed>) = 0 [pid 5102] rmdir("./55" [pid 5591] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] <... rmdir resumed>) = 0 [pid 5591] <... prctl resumed>) = 0 [pid 5591] setpgid(0, 0) = 0 [pid 5591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5102] mkdir("./56", 0777 [pid 5591] write(3, "1000", 4) = 4 [pid 5102] <... mkdir resumed>) = 0 [pid 5591] close(3) = 0 [pid 5591] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5591] symlink("/dev/binderfs", "./binderfs" [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5591] <... symlink resumed>) = 0 [pid 5591] write(1, "executing program\n", 18executing program ) = 18 [pid 5591] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 58 ./strace-static-x86_64: Process 5592 attached [pid 5591] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5592] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5592] chdir("./56") = 0 [pid 5592] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5592] setpgid(0, 0) = 0 [pid 5592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5592] write(3, "1000", 4 [pid 5591] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5590] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5592] <... write resumed>) = 4 [pid 5590] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5592] close(3 [pid 5590] <... openat resumed>) = 4 [pid 5592] <... close resumed>) = 0 [pid 5592] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5592] symlink("/dev/binderfs", "./binderfs" [pid 5591] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5590] setns(201, 0 [pid 5592] <... symlink resumed>) = 0 [pid 5591] <... openat resumed>) = 4 [pid 5590] <... setns resumed>) = 0 [pid 5592] write(1, "executing program\n", 18 [pid 5591] setns(201, 0 [pid 5590] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCIexecuting program [pid 5592] <... write resumed>) = 18 [pid 5591] <... setns resumed>) = 0 [pid 5590] <... socket resumed>) = 5 [pid 5592] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5591] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 5590] setns(4, 0 [pid 5592] <... openat resumed>) = 3 [pid 5591] setns(4, 0 [pid 5590] <... setns resumed>) = 0 [pid 5591] <... setns resumed>) = 0 [pid 5590] close(4 [pid 5591] close(4 [pid 5590] <... close resumed>) = 0 [pid 5591] <... close resumed>) = 0 [pid 5590] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5592] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5591] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5590] <... socket resumed>) = 4 [pid 5592] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5591] <... socket resumed>) = 4 [pid 5590] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5592] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5591] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5590] <... sendmsg resumed>) = 46 [pid 5592] <... openat resumed>) = 4 [pid 5591] <... sendmsg resumed>) = 46 [pid 5590] close(3 [pid 5592] setns(201, 0 [pid 5590] <... close resumed>) = 0 [pid 5592] <... setns resumed>) = 0 [pid 5591] close(3 [pid 5592] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5590] close(4 [pid 5592] <... socket resumed>) = 5 [pid 5590] <... close resumed>) = 0 [pid 5590] close(5 [pid 5592] setns(4, 0 [pid 5591] <... close resumed>) = 0 [pid 5592] <... setns resumed>) = 0 [pid 5591] close(4 [pid 5590] <... close resumed>) = 0 [pid 5592] close(4 [pid 5591] <... close resumed>) = 0 [pid 5592] <... close resumed>) = 0 [pid 5591] close(5 [pid 5590] close(6 [pid 5592] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5591] <... close resumed>) = 0 [pid 5590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] <... socket resumed>) = 4 [pid 5591] close(6 [pid 5590] close(7) = -1 EBADF (Bad file descriptor) [pid 5592] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] close(8 [pid 5592] <... sendmsg resumed>) = 46 [pid 5591] close(7 [pid 5590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] close(9 [pid 5592] close(3 [pid 5591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] <... close resumed>) = 0 [pid 5591] close(8 [pid 5590] close(10 [pid 5592] close(4 [pid 5591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] <... close resumed>) = 0 [pid 5591] close(9 [pid 5590] close(11) = -1 EBADF (Bad file descriptor) [pid 5592] close(5 [pid 5591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] close(12 [pid 5592] <... close resumed>) = 0 [pid 5591] close(10 [pid 5590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] close(6 [pid 5591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] close(13 [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5591] close(11 [pid 5590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] close(7 [pid 5591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] close(14 [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5591] close(12 [pid 5590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] close(8 [pid 5591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] close(15 [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5591] close(13 [pid 5592] close(9 [pid 5591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5591] close(14 [pid 5590] close(16 [pid 5592] close(10 [pid 5591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5591] close(15 [pid 5592] close(11 [pid 5591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] close(17 [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5591] close(16 [pid 5590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] close(12) = -1 EBADF (Bad file descriptor) [pid 5591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] close(18 [pid 5592] close(13 [pid 5591] close(17 [pid 5590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] close(19 [pid 5592] close(14 [pid 5591] close(18 [pid 5590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] close(15 [pid 5591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] close(20 [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5591] close(19 [pid 5590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] close(16 [pid 5591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] close(21 [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5591] close(20 [pid 5590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] close(17 [pid 5591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] close(22 [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5591] close(21 [pid 5590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] close(18 [pid 5591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] close(23 [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5591] close(22 [pid 5590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] close(19) = -1 EBADF (Bad file descriptor) [pid 5591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] close(24 [pid 5592] close(20 [pid 5591] close(23 [pid 5590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] close(25 [pid 5592] close(21 [pid 5591] close(24 [pid 5590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] close(26 [pid 5592] close(22 [pid 5591] close(25 [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] close(23 [pid 5591] close(26 [pid 5590] close(27 [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] close(24 [pid 5591] close(27 [pid 5590] close(28 [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] close(25 [pid 5591] close(28 [pid 5590] close(29 [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] close(26 [pid 5591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5591] close(29 [pid 5590] exit_group(0 [pid 5592] close(27 [pid 5591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5591] exit_group(0 [pid 5590] <... exit_group resumed>) = ? [pid 5592] close(28 [pid 5590] +++ exited with 0 +++ [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5591] <... exit_group resumed>) = ? [pid 5592] close(29 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=61, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./59", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5592] exit_group(0 [pid 5105] openat(AT_FDCWD, "./59", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5592] <... exit_group resumed>) = ? [pid 5591] +++ exited with 0 +++ [pid 5105] newfstatat(3, "", [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=60, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] umount2("./58", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] getdents64(3, [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] openat(AT_FDCWD, "./58", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... openat resumed>) = 3 [pid 5105] umount2("./59/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(3, "", [pid 5592] +++ exited with 0 +++ [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] newfstatat(AT_FDCWD, "./59/binderfs", [pid 5103] getdents64(3, [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=58, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] umount2("./58/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] unlink("./59/binderfs" [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./58/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./58/binderfs") = 0 [pid 5102] umount2("./56", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... unlink resumed>) = 0 [pid 5103] umount2("./58/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./59/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(AT_FDCWD, "./58/cpuacct.usage_sys", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] openat(AT_FDCWD, "./56", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] newfstatat(AT_FDCWD, "./59/cpuacct.usage_sys", [pid 5103] unlink("./58/cpuacct.usage_sys" [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... openat resumed>) = 3 [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3 [pid 5105] unlink("./59/cpuacct.usage_sys" [pid 5103] <... close resumed>) = 0 [pid 5102] newfstatat(3, "", [pid 5103] rmdir("./58") = 0 [pid 5103] mkdir("./59", 0777 [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] getdents64(3, [pid 5105] close(3) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] rmdir("./59" [pid 5102] umount2("./56/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... rmdir resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./56/binderfs", [pid 5105] mkdir("./60", 0777./strace-static-x86_64: Process 5594 attached ) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5594] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 61 [pid 5102] unlink("./56/binderfs" [pid 5594] chdir("./59" [pid 5102] <... unlink resumed>) = 0 [pid 5594] <... chdir resumed>) = 0 [pid 5594] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] umount2("./56/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5594] <... prctl resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5594] setpgid(0, 0 [pid 5102] newfstatat(AT_FDCWD, "./56/cpuacct.usage_sys", [pid 5594] <... setpgid resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 62 [pid 5102] unlink("./56/cpuacct.usage_sys" [pid 5594] <... openat resumed>) = 3 [pid 5102] <... unlink resumed>) = 0 [pid 5594] write(3, "1000", 4) = 4 [pid 5102] getdents64(3, [pid 5594] close(3./strace-static-x86_64: Process 5595 attached ) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5595] set_robust_list(0x55558e3fa660, 24 [pid 5594] read(200, [pid 5595] <... set_robust_list resumed>) = 0 [pid 5594] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5102] close(3 [pid 5595] chdir("./60" [pid 5594] symlink("/dev/binderfs", "./binderfs" [pid 5102] <... close resumed>) = 0 [pid 5595] <... chdir resumed>) = 0 [pid 5595] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5595] setpgid(0, 0 [pid 5594] <... symlink resumed>) = 0 [pid 5595] <... setpgid resumed>) = 0 [pid 5595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] rmdir("./56"executing program [pid 5594] write(1, "executing program\n", 18 [pid 5595] <... openat resumed>) = 3 executing program [pid 5594] <... write resumed>) = 18 [pid 5595] write(3, "1000", 4 [pid 5594] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5595] <... write resumed>) = 4 [pid 5595] close(3) = 0 [pid 5595] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5595] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5594] <... openat resumed>) = 3 [pid 5595] write(1, "executing program\n", 18) = 18 [pid 5595] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5595] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5594] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5102] <... rmdir resumed>) = 0 [pid 5102] mkdir("./57", 0777 [pid 5595] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5594] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5102] <... mkdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5594] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5595] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 ./strace-static-x86_64: Process 5596 attached [pid 5594] <... openat resumed>) = 4 [pid 5595] setns(201, 0 [pid 5594] setns(201, 0 [pid 5596] set_robust_list(0x55558e3fa660, 24 [pid 5595] <... setns resumed>) = 0 [pid 5594] <... setns resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 59 [pid 5596] <... set_robust_list resumed>) = 0 [pid 5595] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5594] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5596] chdir("./57" [pid 5595] <... socket resumed>) = 5 [pid 5596] <... chdir resumed>) = 0 [pid 5595] setns(4, 0 [pid 5596] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5595] <... setns resumed>) = 0 [pid 5596] <... prctl resumed>) = 0 [pid 5595] close(4 [pid 5596] setpgid(0, 0 [pid 5595] <... close resumed>) = 0 [pid 5594] <... socket resumed>) = 5 [pid 5596] <... setpgid resumed>) = 0 [pid 5595] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5594] setns(4, 0 [pid 5596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5595] <... socket resumed>) = 4 [pid 5594] <... setns resumed>) = 0 [pid 5594] close(4 [pid 5596] <... openat resumed>) = 3 [pid 5595] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5594] <... close resumed>) = 0 [pid 5596] write(3, "1000", 4 [pid 5595] <... sendmsg resumed>) = 46 [pid 5594] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5596] <... write resumed>) = 4 [pid 5595] close(3 [pid 5596] close(3 [pid 5595] <... close resumed>) = 0 [pid 5594] <... socket resumed>) = 4 [pid 5596] <... close resumed>) = 0 [pid 5595] close(4 [pid 5596] read(200, [pid 5595] <... close resumed>) = 0 [pid 5594] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5596] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5596] symlink("/dev/binderfs", "./binderfs" [pid 5595] close(5 [pid 5594] <... sendmsg resumed>) = 46 [pid 5595] <... close resumed>) = 0 [pid 5594] close(3 [pid 5595] close(6 [pid 5594] <... close resumed>) = 0 [pid 5595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5595] close(7) = -1 EBADF (Bad file descriptor) [pid 5594] close(4 [pid 5595] close(8) = -1 EBADF (Bad file descriptor) executing program [pid 5596] <... symlink resumed>) = 0 [pid 5595] close(9) = -1 EBADF (Bad file descriptor) [pid 5595] close(10 [pid 5596] write(1, "executing program\n", 18 [pid 5595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5594] <... close resumed>) = 0 [pid 5596] <... write resumed>) = 18 [pid 5595] close(11 [pid 5594] close(5 [pid 5595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5595] close(12 [pid 5596] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5595] close(13) = -1 EBADF (Bad file descriptor) [pid 5595] close(14) = -1 EBADF (Bad file descriptor) [pid 5595] close(15) = -1 EBADF (Bad file descriptor) [pid 5595] close(16) = -1 EBADF (Bad file descriptor) [pid 5596] <... openat resumed>) = 3 [pid 5594] <... close resumed>) = 0 [pid 5595] close(17 [pid 5594] close(6 [pid 5595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5595] close(18 [pid 5594] close(7 [pid 5595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5595] close(19 [pid 5594] close(8 [pid 5595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5595] close(20 [pid 5594] close(9 [pid 5595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5595] close(21 [pid 5594] close(10 [pid 5595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5595] close(22 [pid 5594] close(11 [pid 5595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5595] close(23 [pid 5594] close(12 [pid 5595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5595] close(24 [pid 5594] close(13 [pid 5595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5596] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5595] close(25 [pid 5594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5596] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5594] close(14 [pid 5595] close(26 [pid 5594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5596] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5594] close(15 [pid 5595] close(27 [pid 5594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5594] close(16 [pid 5595] close(28 [pid 5594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5594] close(17 [pid 5595] close(29 [pid 5594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5594] close(18 [pid 5595] exit_group(0 [pid 5594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5594] close(19 [pid 5596] <... openat resumed>) = 4 [pid 5595] <... exit_group resumed>) = ? [pid 5594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5596] setns(201, 0 [pid 5594] close(20) = -1 EBADF (Bad file descriptor) [pid 5596] <... setns resumed>) = 0 [pid 5595] +++ exited with 0 +++ [pid 5594] close(21 [pid 5596] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=62, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5594] close(22 [pid 5596] <... socket resumed>) = 5 [pid 5594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5596] setns(4, 0) = 0 [pid 5594] close(23 [pid 5105] umount2("./60", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5596] close(4 [pid 5594] close(24 [pid 5596] <... close resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5596] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5596] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] openat(AT_FDCWD, "./60", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5596] <... sendmsg resumed>) = 46 [pid 5594] close(25 [pid 5105] <... openat resumed>) = 3 [pid 5594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5596] close(3 [pid 5594] close(26 [pid 5105] newfstatat(3, "", [pid 5596] <... close resumed>) = 0 [pid 5594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5596] close(4 [pid 5594] close(27 [pid 5596] <... close resumed>) = 0 [pid 5105] getdents64(3, [pid 5596] close(5 [pid 5594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5596] <... close resumed>) = 0 [pid 5594] close(28) = -1 EBADF (Bad file descriptor) [pid 5596] close(6 [pid 5594] close(29 [pid 5105] umount2("./60/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5596] close(7 [pid 5594] exit_group(0 [pid 5596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(AT_FDCWD, "./60/binderfs", [pid 5596] close(8 [pid 5594] <... exit_group resumed>) = ? [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5596] close(9 [pid 5105] unlink("./60/binderfs" [pid 5596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5596] close(10) = -1 EBADF (Bad file descriptor) [pid 5594] +++ exited with 0 +++ [pid 5596] close(11) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=61, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5596] close(12 [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 5596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5596] close(13) = -1 EBADF (Bad file descriptor) [pid 5596] close(14) = -1 EBADF (Bad file descriptor) [pid 5103] <... restart_syscall resumed>) = 0 [pid 5596] close(15) = -1 EBADF (Bad file descriptor) [pid 5596] close(16 [pid 5105] <... unlink resumed>) = 0 [pid 5596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5596] close(17 [pid 5105] umount2("./60/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] umount2("./59", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5596] close(18 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5596] close(19 [pid 5105] newfstatat(AT_FDCWD, "./60/cpuacct.usage_sys", [pid 5103] openat(AT_FDCWD, "./59", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5596] close(20 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... openat resumed>) = 3 [pid 5596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5596] close(21 [pid 5105] unlink("./60/cpuacct.usage_sys" [pid 5103] newfstatat(3, "", [pid 5596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5596] close(22) = -1 EBADF (Bad file descriptor) [pid 5596] close(23) = -1 EBADF (Bad file descriptor) [pid 5596] close(24) = -1 EBADF (Bad file descriptor) [pid 5596] close(25) = -1 EBADF (Bad file descriptor) [pid 5596] close(26 [pid 5103] getdents64(3, [pid 5596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5596] close(27 [pid 5103] umount2("./59/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5596] close(28 [pid 5103] newfstatat(AT_FDCWD, "./59/binderfs", [pid 5596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5596] close(29 [pid 5103] unlink("./59/binderfs" [pid 5596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... unlink resumed>) = 0 [pid 5596] exit_group(0 [pid 5103] umount2("./59/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5596] <... exit_group resumed>) = ? [pid 5103] newfstatat(AT_FDCWD, "./59/cpuacct.usage_sys", [pid 5596] +++ exited with 0 +++ [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./59/cpuacct.usage_sys" [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=59, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5105] getdents64(3, [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... restart_syscall resumed>) = 0 [pid 5105] close(3) = 0 [pid 5102] umount2("./57", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] rmdir("./60" [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... rmdir resumed>) = 0 [pid 5102] openat(AT_FDCWD, "./57", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./57/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./57/binderfs", [pid 5105] mkdir("./61", 0777 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5102] unlink("./57/binderfs") = 0 [pid 5102] umount2("./57/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./57/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] unlink("./57/cpuacct.usage_sys" [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5102] getdents64(3, ./strace-static-x86_64: Process 5598 attached [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 63 [pid 5103] getdents64(3, [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5598] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5598] chdir("./61") = 0 [pid 5598] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3 [pid 5598] <... prctl resumed>) = 0 [pid 5103] close(3 [pid 5102] <... close resumed>) = 0 [pid 5598] setpgid(0, 0 [pid 5103] <... close resumed>) = 0 [pid 5102] rmdir("./57" [pid 5598] <... setpgid resumed>) = 0 [pid 5103] rmdir("./59" [pid 5102] <... rmdir resumed>) = 0 [pid 5598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] mkdir("./58", 0777 [pid 5598] write(3, "1000", 4 [pid 5103] mkdir("./60", 0777 [pid 5598] <... write resumed>) = 4 [pid 5598] close(3) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5598] read(200, [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5598] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5598] symlink("/dev/binderfs", "./binderfs") = 0 ./strace-static-x86_64: Process 5600 attached ./strace-static-x86_64: Process 5599 attached [pid 5600] set_robust_list(0x55558e3fa660, 24 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 62 executing program [pid 5598] write(1, "executing program\n", 18 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 60 [pid 5599] set_robust_list(0x55558e3fa660, 24 [pid 5598] <... write resumed>) = 18 [pid 5599] <... set_robust_list resumed>) = 0 [pid 5598] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5600] <... set_robust_list resumed>) = 0 [pid 5600] chdir("./60" [pid 5599] chdir("./58" [pid 5598] <... openat resumed>) = 3 [pid 5599] <... chdir resumed>) = 0 [pid 5600] <... chdir resumed>) = 0 [pid 5599] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5598] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5600] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5599] <... prctl resumed>) = 0 [pid 5600] <... prctl resumed>) = 0 [pid 5599] setpgid(0, 0 [pid 5600] setpgid(0, 0 [pid 5599] <... setpgid resumed>) = 0 [pid 5600] <... setpgid resumed>) = 0 [pid 5599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5599] <... openat resumed>) = 3 [pid 5598] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5598] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5600] <... openat resumed>) = 3 [pid 5599] write(3, "1000", 4 [pid 5600] write(3, "1000", 4 [pid 5599] <... write resumed>) = 4 [pid 5598] <... openat resumed>) = 4 [pid 5600] <... write resumed>) = 4 [pid 5600] close(3) = 0 [pid 5600] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5598] setns(201, 0 [pid 5600] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5598] <... setns resumed>) = 0 [pid 5598] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5599] close(3) = 0 [pid 5599] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5600] write(1, "executing program\n", 18 [pid 5598] <... socket resumed>) = 5 [pid 5600] <... write resumed>) = 18 executing program [pid 5598] setns(4, 0 [pid 5600] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5599] symlink("/dev/binderfs", "./binderfs" [pid 5598] <... setns resumed>) = 0 [pid 5600] <... openat resumed>) = 3 [pid 5599] <... symlink resumed>) = 0 [pid 5598] close(4) = 0 [pid 5598] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5600] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5599] write(1, "executing program\n", 18 [pid 5598] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0executing program [pid 5600] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5599] <... write resumed>) = 18 [pid 5598] <... sendmsg resumed>) = 46 [pid 5600] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5599] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5598] close(3 [pid 5600] <... openat resumed>) = 4 [pid 5598] <... close resumed>) = 0 [pid 5599] <... openat resumed>) = 3 [pid 5598] close(4 [pid 5599] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5600] setns(201, 0) = 0 [pid 5600] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5599] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5598] <... close resumed>) = 0 [pid 5600] <... socket resumed>) = 5 [pid 5599] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5598] close(5 [pid 5600] setns(4, 0) = 0 [pid 5598] <... close resumed>) = 0 [pid 5600] close(4) = 0 [pid 5599] <... openat resumed>) = 4 [pid 5598] close(6 [pid 5599] setns(201, 0 [pid 5598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] <... setns resumed>) = 0 [pid 5598] close(7 [pid 5599] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] <... socket resumed>) = 5 [pid 5598] close(8) = -1 EBADF (Bad file descriptor) [pid 5600] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5599] setns(4, 0 [pid 5598] close(9 [pid 5600] <... socket resumed>) = 4 [pid 5599] <... setns resumed>) = 0 [pid 5598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5600] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5599] close(4 [pid 5598] close(10 [pid 5599] <... close resumed>) = 0 [pid 5598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5600] <... sendmsg resumed>) = 46 [pid 5599] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5598] close(11 [pid 5600] close(3) = 0 [pid 5599] <... socket resumed>) = 4 [pid 5598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5600] close(4 [pid 5598] close(12 [pid 5600] <... close resumed>) = 0 [pid 5599] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5600] close(5 [pid 5598] close(13 [pid 5600] <... close resumed>) = 0 [pid 5599] <... sendmsg resumed>) = 46 [pid 5598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5600] close(6 [pid 5599] close(3 [pid 5600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] <... close resumed>) = 0 [pid 5598] close(14) = -1 EBADF (Bad file descriptor) [pid 5600] close(7 [pid 5599] close(4 [pid 5598] close(15 [pid 5600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] <... close resumed>) = 0 [pid 5598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5600] close(8 [pid 5599] close(5 [pid 5598] close(16 [pid 5600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] <... close resumed>) = 0 [pid 5598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5600] close(9 [pid 5598] close(17 [pid 5599] close(6 [pid 5600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5598] close(18) = -1 EBADF (Bad file descriptor) [pid 5598] close(19) = -1 EBADF (Bad file descriptor) [pid 5600] close(10 [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] close(7 [pid 5598] close(20 [pid 5600] close(11 [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] close(8 [pid 5598] close(21 [pid 5600] close(12 [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] close(9 [pid 5598] close(22 [pid 5600] close(13 [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] close(10 [pid 5598] close(23 [pid 5600] close(14 [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] close(11 [pid 5598] close(24) = -1 EBADF (Bad file descriptor) [pid 5598] close(25) = -1 EBADF (Bad file descriptor) [pid 5598] close(26 [pid 5600] close(15 [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] close(12 [pid 5598] close(27 [pid 5600] close(16 [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] close(13 [pid 5598] close(28 [pid 5600] close(17 [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] close(14 [pid 5598] close(29 [pid 5600] close(18 [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] close(15) = -1 EBADF (Bad file descriptor) [pid 5598] exit_group(0 [pid 5600] close(19) = -1 EBADF (Bad file descriptor) [pid 5599] close(16 [pid 5598] <... exit_group resumed>) = ? [pid 5600] close(20 [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] close(17 [pid 5600] close(21 [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] close(18 [pid 5600] close(22 [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] close(19 [pid 5598] +++ exited with 0 +++ [pid 5600] close(23 [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] close(20 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=63, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5600] close(24 [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./61", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] close(21) = -1 EBADF (Bad file descriptor) [pid 5599] close(22) = -1 EBADF (Bad file descriptor) [pid 5599] close(23 [pid 5600] close(25 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] openat(AT_FDCWD, "./61", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5600] close(26 [pid 5599] close(24 [pid 5600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5600] close(27 [pid 5599] close(25 [pid 5600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... openat resumed>) = 3 [pid 5600] close(28 [pid 5599] close(26 [pid 5600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(3, "", [pid 5600] close(29 [pid 5599] close(27 [pid 5600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5599] close(28 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5600] exit_group(0 [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./61/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5600] <... exit_group resumed>) = ? [pid 5599] close(29 [pid 5600] +++ exited with 0 +++ [pid 5599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=62, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5599] exit_group(0 [pid 5105] newfstatat(AT_FDCWD, "./61/binderfs", [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... restart_syscall resumed>) = 0 [pid 5599] <... exit_group resumed>) = ? [pid 5105] unlink("./61/binderfs" [pid 5599] +++ exited with 0 +++ [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=60, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5105] <... unlink resumed>) = 0 [pid 5105] umount2("./61/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] umount2("./60", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./61/cpuacct.usage_sys", [pid 5103] openat(AT_FDCWD, "./60", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./61/cpuacct.usage_sys" [pid 5103] <... openat resumed>) = 3 [pid 5102] umount2("./58", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(3, "", [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] openat(AT_FDCWD, "./58", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5105] <... unlink resumed>) = 0 [pid 5103] getdents64(3, [pid 5102] newfstatat(3, "", [pid 5105] getdents64(3, [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, [pid 5103] umount2("./60/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./60/binderfs", [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] umount2("./58/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] close(3 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... close resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./58/binderfs", [pid 5105] rmdir("./61" [pid 5103] unlink("./60/binderfs" [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] unlink("./58/binderfs" [pid 5105] <... rmdir resumed>) = 0 [pid 5103] umount2("./60/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] <... unlink resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./60/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./60/cpuacct.usage_sys" [pid 5102] umount2("./58/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./58/cpuacct.usage_sys", [pid 5105] mkdir("./62", 0777 [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] close(3) = 0 [pid 5103] rmdir("./60" [pid 5105] <... mkdir resumed>) = 0 [pid 5102] unlink("./58/cpuacct.usage_sys" [pid 5103] <... rmdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] mkdir("./61", 0777 [pid 5102] <... unlink resumed>) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5102] getdents64(3, [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5601 attached [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 64 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5601] set_robust_list(0x55558e3fa660, 24 [pid 5102] close(3 [pid 5601] <... set_robust_list resumed>) = 0 [pid 5601] chdir("./62" [pid 5102] <... close resumed>) = 0 [pid 5601] <... chdir resumed>) = 0 [pid 5601] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] rmdir("./58" [pid 5601] <... prctl resumed>) = 0 [pid 5601] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5602 attached [pid 5601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] <... rmdir resumed>) = 0 [pid 5102] mkdir("./59", 0777 [pid 5602] set_robust_list(0x55558e3fa660, 24 [pid 5601] <... openat resumed>) = 3 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 63 [pid 5601] write(3, "1000", 4 [pid 5602] <... set_robust_list resumed>) = 0 [pid 5601] <... write resumed>) = 4 [pid 5601] close(3 [pid 5602] chdir("./61" [pid 5601] <... close resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5601] read(200, [pid 5602] <... chdir resumed>) = 0 [pid 5602] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5601] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5602] setpgid(0, 0 [pid 5601] symlink("/dev/binderfs", "./binderfs" [pid 5602] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5603 attached [pid 5601] <... symlink resumed>) = 0 [pid 5603] set_robust_list(0x55558e3fa660, 24 [pid 5602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5601] write(1, "executing program\n", 18 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 61 [pid 5603] <... set_robust_list resumed>) = 0 [pid 5603] chdir("./59") = 0 executing program [pid 5603] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5602] <... openat resumed>) = 3 [pid 5601] <... write resumed>) = 18 [pid 5603] <... prctl resumed>) = 0 [pid 5602] write(3, "1000", 4 [pid 5601] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5603] setpgid(0, 0 [pid 5602] <... write resumed>) = 4 [pid 5603] <... setpgid resumed>) = 0 [pid 5602] close(3 [pid 5603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5602] <... close resumed>) = 0 [pid 5601] <... openat resumed>) = 3 [pid 5602] read(200, [pid 5603] <... openat resumed>) = 3 [pid 5602] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5602] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5601] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000executing program [pid 5603] write(3, "1000", 4) = 4 [pid 5603] close(3 [pid 5602] write(1, "executing program\n", 18 [pid 5603] <... close resumed>) = 0 [pid 5602] <... write resumed>) = 18 [pid 5603] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5602] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5603] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 5602] <... openat resumed>) = 3 [pid 5603] write(1, "executing program\n", 18) = 18 [pid 5603] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5602] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5603] <... openat resumed>) = 3 [pid 5603] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5602] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5603] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5602] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5601] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5602] <... openat resumed>) = 4 [pid 5603] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5602] setns(201, 0 [pid 5601] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5603] <... openat resumed>) = 4 [pid 5602] <... setns resumed>) = 0 [pid 5601] setns(201, 0 [pid 5603] setns(201, 0 [pid 5602] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5601] <... setns resumed>) = 0 [pid 5603] <... setns resumed>) = 0 [pid 5602] <... socket resumed>) = 5 [pid 5601] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5603] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5601] <... socket resumed>) = 5 [pid 5603] <... socket resumed>) = 5 [pid 5602] setns(4, 0 [pid 5601] setns(4, 0 [pid 5603] setns(4, 0 [pid 5602] <... setns resumed>) = 0 [pid 5601] <... setns resumed>) = 0 [pid 5603] <... setns resumed>) = 0 [pid 5602] close(4 [pid 5601] close(4 [pid 5603] close(4 [pid 5602] <... close resumed>) = 0 [pid 5601] <... close resumed>) = 0 [pid 5603] <... close resumed>) = 0 [pid 5602] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5601] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5603] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5602] <... socket resumed>) = 4 [pid 5601] <... socket resumed>) = 4 [pid 5603] <... socket resumed>) = 4 [pid 5602] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5601] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5603] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5602] <... sendmsg resumed>) = 46 [pid 5601] <... sendmsg resumed>) = 46 [pid 5603] <... sendmsg resumed>) = 46 [pid 5601] close(3 [pid 5603] close(3 [pid 5602] close(3 [pid 5601] <... close resumed>) = 0 [pid 5603] <... close resumed>) = 0 [pid 5602] <... close resumed>) = 0 [pid 5601] close(4 [pid 5603] close(4 [pid 5602] close(4 [pid 5603] <... close resumed>) = 0 [pid 5602] <... close resumed>) = 0 [pid 5601] <... close resumed>) = 0 [pid 5603] close(5 [pid 5602] close(5 [pid 5601] close(5 [pid 5603] <... close resumed>) = 0 [pid 5602] <... close resumed>) = 0 [pid 5601] <... close resumed>) = 0 [pid 5603] close(6 [pid 5602] close(6 [pid 5601] close(6 [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5603] close(7 [pid 5602] close(7 [pid 5601] close(7 [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5603] close(8 [pid 5602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5602] close(8 [pid 5601] close(8 [pid 5603] close(9 [pid 5602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5603] close(10 [pid 5602] close(9 [pid 5601] close(9 [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5603] close(11 [pid 5602] close(10 [pid 5601] close(10 [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5603] close(12 [pid 5602] close(11 [pid 5601] close(11 [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5603] close(13 [pid 5602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5602] close(12 [pid 5601] close(12 [pid 5603] close(14 [pid 5602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5602] close(13 [pid 5601] close(13 [pid 5603] close(15 [pid 5602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5602] close(14 [pid 5601] close(14 [pid 5603] close(16 [pid 5602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5602] close(15 [pid 5601] close(15 [pid 5603] close(17 [pid 5602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5602] close(16 [pid 5601] close(16 [pid 5603] close(18 [pid 5602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5602] close(17 [pid 5601] close(17 [pid 5603] close(19 [pid 5602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5602] close(18 [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5603] close(20 [pid 5602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5601] close(18 [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5602] close(19 [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5603] close(21 [pid 5602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5601] close(19 [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5602] close(20 [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5603] close(22 [pid 5602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5601] close(20 [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5602] close(21 [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5603] close(23 [pid 5602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5601] close(21 [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5602] close(22 [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5603] close(24 [pid 5602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5601] close(22 [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5602] close(23 [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5603] close(25 [pid 5602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5601] close(23 [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5602] close(24 [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5603] close(26 [pid 5602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5601] close(24 [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5602] close(25 [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5603] close(27 [pid 5602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5601] close(25 [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5602] close(26 [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5603] close(28 [pid 5602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5601] close(26 [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5602] close(27 [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5603] close(29 [pid 5602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5601] close(27 [pid 5603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5602] close(28 [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5601] close(28 [pid 5603] exit_group(0 [pid 5602] close(29 [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5603] <... exit_group resumed>) = ? [pid 5602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5601] close(29 [pid 5603] +++ exited with 0 +++ [pid 5602] exit_group(0 [pid 5601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5602] <... exit_group resumed>) = ? [pid 5601] exit_group(0 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=61, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5602] +++ exited with 0 +++ [pid 5601] <... exit_group resumed>) = ? [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=63, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5601] +++ exited with 0 +++ [pid 5102] umount2("./59", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=64, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./59", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] newfstatat(3, "", [pid 5103] umount2("./61", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] openat(AT_FDCWD, "./61", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] getdents64(3, [pid 5105] umount2("./62", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... openat resumed>) = 3 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] newfstatat(3, "", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./59/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] openat(AT_FDCWD, "./62", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./59/binderfs", [pid 5105] newfstatat(3, "", [pid 5103] getdents64(3, [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] unlink("./59/binderfs" [pid 5105] getdents64(3, [pid 5103] umount2("./61/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./61/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] umount2("./62/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] unlink("./61/binderfs" [pid 5102] umount2("./59/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./62/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./59/cpuacct.usage_sys", [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./62/binderfs" [pid 5102] unlink("./59/cpuacct.usage_sys" [pid 5105] <... unlink resumed>) = 0 [pid 5103] umount2("./61/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./62/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./61/cpuacct.usage_sys", [pid 5105] newfstatat(AT_FDCWD, "./62/cpuacct.usage_sys", [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] getdents64(3, [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./61/cpuacct.usage_sys" [pid 5105] unlink("./62/cpuacct.usage_sys" [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5102] close(3 [pid 5105] getdents64(3, [pid 5103] getdents64(3, [pid 5102] <... close resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] rmdir("./59" [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3 [pid 5105] close(3) = 0 [pid 5105] rmdir("./62" [pid 5103] <... close resumed>) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5103] rmdir("./61" [pid 5102] mkdir("./60", 0777 [pid 5105] <... rmdir resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5105] mkdir("./63", 0777 [pid 5103] mkdir("./62", 0777 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... mkdir resumed>) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5604 attached [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 65 [pid 5604] set_robust_list(0x55558e3fa660, 24 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 62 ./strace-static-x86_64: Process 5605 attached ./strace-static-x86_64: Process 5606 attached [pid 5605] set_robust_list(0x55558e3fa660, 24 [pid 5604] <... set_robust_list resumed>) = 0 [pid 5606] set_robust_list(0x55558e3fa660, 24 [pid 5605] <... set_robust_list resumed>) = 0 [pid 5604] chdir("./60" [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 64 [pid 5606] <... set_robust_list resumed>) = 0 [pid 5605] chdir("./63" [pid 5604] <... chdir resumed>) = 0 [pid 5606] chdir("./62" [pid 5605] <... chdir resumed>) = 0 [pid 5604] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5606] <... chdir resumed>) = 0 [pid 5605] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5604] <... prctl resumed>) = 0 [pid 5606] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5605] <... prctl resumed>) = 0 [pid 5604] setpgid(0, 0 [pid 5606] setpgid(0, 0 [pid 5605] setpgid(0, 0 [pid 5606] <... setpgid resumed>) = 0 [pid 5605] <... setpgid resumed>) = 0 [pid 5606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5604] <... setpgid resumed>) = 0 [pid 5606] <... openat resumed>) = 3 [pid 5604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5606] write(3, "1000", 4 [pid 5605] <... openat resumed>) = 3 [pid 5606] <... write resumed>) = 4 [pid 5605] write(3, "1000", 4 [pid 5604] <... openat resumed>) = 3 [pid 5606] close(3 [pid 5605] <... write resumed>) = 4 [pid 5606] <... close resumed>) = 0 [pid 5604] write(3, "1000", 4 [pid 5605] close(3 [pid 5606] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5605] <... close resumed>) = 0 [pid 5606] symlink("/dev/binderfs", "./binderfs" [pid 5604] <... write resumed>) = 4 [pid 5604] close(3 [pid 5606] <... symlink resumed>) = 0 [pid 5605] read(200, [pid 5604] <... close resumed>) = 0 [pid 5604] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5604] symlink("/dev/binderfs", "./binderfs" [pid 5606] write(1, "executing program\n", 18 [pid 5605] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5604] <... symlink resumed>) = 0 executing program [pid 5604] write(1, "executing program\n", 18 [pid 5606] <... write resumed>) = 18 [pid 5605] symlink("/dev/binderfs", "./binderfs"executing program [pid 5606] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5605] <... symlink resumed>) = 0 [pid 5604] <... write resumed>) = 18 executing program [pid 5606] <... openat resumed>) = 3 [pid 5605] write(1, "executing program\n", 18 [pid 5604] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5606] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5605] <... write resumed>) = 18 [pid 5605] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5604] <... openat resumed>) = 3 [pid 5604] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5605] <... openat resumed>) = 3 [pid 5605] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5606] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5605] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5604] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5606] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5604] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5606] <... openat resumed>) = 4 [pid 5606] setns(201, 0 [pid 5604] <... openat resumed>) = 4 [pid 5606] <... setns resumed>) = 0 [pid 5604] setns(201, 0 [pid 5606] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5604] <... setns resumed>) = 0 [pid 5606] <... socket resumed>) = 5 [pid 5604] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 5605] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5606] setns(4, 0 [pid 5604] setns(4, 0 [pid 5606] <... setns resumed>) = 0 [pid 5605] <... openat resumed>) = 4 [pid 5604] <... setns resumed>) = 0 [pid 5606] close(4) = 0 [pid 5605] setns(201, 0 [pid 5604] close(4 [pid 5606] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5605] <... setns resumed>) = 0 [pid 5604] <... close resumed>) = 0 [pid 5606] <... socket resumed>) = 4 [pid 5605] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5604] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5606] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5605] <... socket resumed>) = 5 [pid 5606] <... sendmsg resumed>) = 46 [pid 5604] <... socket resumed>) = 4 [pid 5605] setns(4, 0 [pid 5604] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5606] close(3 [pid 5605] <... setns resumed>) = 0 [pid 5604] <... sendmsg resumed>) = 46 [pid 5606] <... close resumed>) = 0 [pid 5605] close(4 [pid 5606] close(4 [pid 5605] <... close resumed>) = 0 [pid 5604] close(3 [pid 5605] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5604] <... close resumed>) = 0 [pid 5606] <... close resumed>) = 0 [pid 5605] <... socket resumed>) = 4 [pid 5604] close(4 [pid 5606] close(5 [pid 5605] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5604] <... close resumed>) = 0 [pid 5606] <... close resumed>) = 0 [pid 5605] <... sendmsg resumed>) = 46 [pid 5606] close(6 [pid 5605] close(3 [pid 5604] close(5 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] <... close resumed>) = 0 [pid 5606] close(7 [pid 5605] close(4 [pid 5604] <... close resumed>) = 0 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] <... close resumed>) = 0 [pid 5606] close(8 [pid 5604] close(6 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(5) = 0 [pid 5606] close(9 [pid 5605] close(6 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] close(10 [pid 5605] close(7 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] close(11 [pid 5605] close(8 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] close(12 [pid 5605] close(9 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] close(13 [pid 5605] close(10 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(7 [pid 5606] close(14 [pid 5605] close(11 [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(8 [pid 5606] close(15 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(12 [pid 5604] close(9 [pid 5606] close(16 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(13 [pid 5606] close(17 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] close(18 [pid 5605] close(14 [pid 5604] close(10 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] close(19 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(11 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(15 [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] close(20 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(12 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(16 [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] close(21 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(13 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(17 [pid 5606] close(22 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(18 [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] close(23 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(14) = -1 EBADF (Bad file descriptor) [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(19 [pid 5604] close(15 [pid 5606] close(24 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(20 [pid 5606] close(25 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(16 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(21 [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] close(26 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(17) = -1 EBADF (Bad file descriptor) [pid 5606] close(27 [pid 5605] close(22 [pid 5604] close(18) = -1 EBADF (Bad file descriptor) [pid 5604] close(19 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] close(28 [pid 5605] close(23 [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] close(29 [pid 5605] close(24 [pid 5606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(25 [pid 5606] exit_group(0 [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(20 [pid 5605] close(26) = -1 EBADF (Bad file descriptor) [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] close(27 [pid 5606] <... exit_group resumed>) = ? [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(21) = -1 EBADF (Bad file descriptor) [pid 5604] close(22) = -1 EBADF (Bad file descriptor) [pid 5604] close(23 [pid 5605] close(28 [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(24) = -1 EBADF (Bad file descriptor) [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(25 [pid 5605] close(29 [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] close(26 [pid 5605] exit_group(0 [pid 5604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5605] <... exit_group resumed>) = ? [pid 5604] close(27) = -1 EBADF (Bad file descriptor) [pid 5604] close(28) = -1 EBADF (Bad file descriptor) [pid 5604] close(29) = -1 EBADF (Bad file descriptor) [pid 5604] exit_group(0) = ? [pid 5606] +++ exited with 0 +++ [pid 5605] +++ exited with 0 +++ [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=65, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=64, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5604] +++ exited with 0 +++ [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=62, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5103] <... restart_syscall resumed>) = 0 [pid 5105] umount2("./63", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./60", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] openat(AT_FDCWD, "./63", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(3, "", [pid 5102] openat(AT_FDCWD, "./60", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... openat resumed>) = 3 [pid 5105] getdents64(3, [pid 5103] umount2("./62", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] newfstatat(3, "", [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] openat(AT_FDCWD, "./62", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] umount2("./63/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] <... openat resumed>) = 3 [pid 5102] getdents64(3, [pid 5103] newfstatat(3, "", [pid 5105] newfstatat(AT_FDCWD, "./63/binderfs", [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] unlink("./63/binderfs" [pid 5102] umount2("./60/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] getdents64(3, [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] newfstatat(AT_FDCWD, "./60/binderfs", [pid 5105] <... unlink resumed>) = 0 [pid 5105] umount2("./63/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./63/cpuacct.usage_sys", [pid 5102] unlink("./60/binderfs" [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./63/cpuacct.usage_sys" [pid 5103] umount2("./62/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... unlink resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./62/binderfs", [pid 5102] umount2("./60/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... unlink resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./60/cpuacct.usage_sys", [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3) = 0 [pid 5105] rmdir("./63" [pid 5103] unlink("./62/binderfs" [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] unlink("./60/cpuacct.usage_sys" [pid 5105] <... rmdir resumed>) = 0 [pid 5103] umount2("./62/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./62/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./62/cpuacct.usage_sys" [pid 5105] mkdir("./64", 0777 [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5102] getdents64(3, [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3./strace-static-x86_64: Process 5609 attached [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... close resumed>) = 0 [pid 5103] getdents64(3, [pid 5102] rmdir("./60" [pid 5609] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 66 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5609] <... set_robust_list resumed>) = 0 [pid 5103] close(3) = 0 [pid 5103] rmdir("./62" [pid 5609] chdir("./64" [pid 5102] mkdir("./61", 0777 [pid 5609] <... chdir resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5609] setpgid(0, 0) = 0 [pid 5609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] mkdir("./63", 0777 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5609] <... openat resumed>) = 3 [pid 5609] write(3, "1000", 4./strace-static-x86_64: Process 5610 attached [pid 5103] <... mkdir resumed>) = 0 [pid 5610] set_robust_list(0x55558e3fa660, 24 [pid 5609] <... write resumed>) = 4 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 63 [pid 5610] <... set_robust_list resumed>) = 0 [pid 5609] close(3 [pid 5610] chdir("./61" [pid 5609] <... close resumed>) = 0 [pid 5610] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 5611 attached [pid 5609] read(200, [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 65 [pid 5611] set_robust_list(0x55558e3fa660, 24 [pid 5610] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5609] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5611] <... set_robust_list resumed>) = 0 [pid 5610] <... prctl resumed>) = 0 [pid 5609] symlink("/dev/binderfs", "./binderfs" [pid 5611] chdir("./63" [pid 5610] setpgid(0, 0 [pid 5611] <... chdir resumed>) = 0 [pid 5610] <... setpgid resumed>) = 0 [pid 5609] <... symlink resumed>) = 0 [pid 5611] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 5609] write(1, "executing program\n", 18 [pid 5611] <... prctl resumed>) = 0 [pid 5611] setpgid(0, 0 [pid 5610] <... openat resumed>) = 3 [pid 5609] <... write resumed>) = 18 [pid 5611] <... setpgid resumed>) = 0 [pid 5611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5610] write(3, "1000", 4 [pid 5609] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5610] <... write resumed>) = 4 [pid 5610] close(3 [pid 5611] <... openat resumed>) = 3 [pid 5610] <... close resumed>) = 0 [pid 5610] read(200, [pid 5611] write(3, "1000", 4 [pid 5610] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5609] <... openat resumed>) = 3 [pid 5610] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5611] <... write resumed>) = 4 [pid 5610] write(1, "executing program\n", 18 [pid 5609] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000executing program [pid 5611] close(3 [pid 5610] <... write resumed>) = 18 [pid 5610] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5611] <... close resumed>) = 0 [pid 5610] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5611] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5611] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5611] write(1, "executing program\n", 18executing program ) = 18 [pid 5611] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5611] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 5610] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5611] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5609] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5611] setns(201, 0 [pid 5610] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5611] <... setns resumed>) = 0 [pid 5610] <... openat resumed>) = 4 [pid 5609] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5611] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5610] setns(201, 0 [pid 5609] <... openat resumed>) = 4 [pid 5611] <... socket resumed>) = 5 [pid 5610] <... setns resumed>) = 0 [pid 5609] setns(201, 0 [pid 5611] setns(4, 0 [pid 5609] <... setns resumed>) = 0 [pid 5611] <... setns resumed>) = 0 [pid 5610] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5609] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5611] close(4 [pid 5609] <... socket resumed>) = 5 [pid 5610] <... socket resumed>) = 5 [pid 5610] setns(4, 0) = 0 [pid 5610] close(4) = 0 [pid 5611] <... close resumed>) = 0 [pid 5610] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5609] setns(4, 0 [pid 5611] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5610] <... socket resumed>) = 4 [pid 5609] <... setns resumed>) = 0 [pid 5611] <... socket resumed>) = 4 [pid 5610] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5609] close(4 [pid 5611] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5609] <... close resumed>) = 0 [pid 5609] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5609] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5610] <... sendmsg resumed>) = 46 [pid 5610] close(3) = 0 [pid 5610] close(4) = 0 [pid 5610] close(5 [pid 5611] <... sendmsg resumed>) = 46 [pid 5610] <... close resumed>) = 0 [pid 5611] close(3 [pid 5610] close(6 [pid 5609] <... sendmsg resumed>) = 46 [pid 5611] <... close resumed>) = 0 [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] close(4 [pid 5610] close(7 [pid 5609] close(3 [pid 5611] <... close resumed>) = 0 [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] <... close resumed>) = 0 [pid 5611] close(5 [pid 5610] close(8 [pid 5609] close(4 [pid 5611] <... close resumed>) = 0 [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] close(6 [pid 5610] close(9 [pid 5609] <... close resumed>) = 0 [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] close(7 [pid 5610] close(10 [pid 5609] close(5 [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] <... close resumed>) = 0 [pid 5611] close(8 [pid 5610] close(11 [pid 5609] close(6 [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] close(9 [pid 5610] close(12 [pid 5609] close(7 [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] close(10 [pid 5610] close(13 [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] close(8 [pid 5611] close(11 [pid 5610] close(14 [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] close(12 [pid 5610] close(15 [pid 5609] close(9 [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] close(13 [pid 5610] close(16 [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] close(10 [pid 5611] close(14 [pid 5610] close(17 [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] close(11 [pid 5611] close(15 [pid 5610] close(18 [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] close(12 [pid 5611] close(16 [pid 5610] close(19 [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] close(13 [pid 5611] close(17 [pid 5610] close(20 [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] close(14 [pid 5611] close(18 [pid 5610] close(21 [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] close(15 [pid 5611] close(19 [pid 5610] close(22 [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] close(16 [pid 5611] close(20 [pid 5610] close(23 [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] close(17 [pid 5611] close(21 [pid 5610] close(24 [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] close(18 [pid 5611] close(22 [pid 5610] close(25 [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] close(19 [pid 5611] close(23 [pid 5610] close(26 [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] close(20 [pid 5611] close(24 [pid 5610] close(27 [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] close(21 [pid 5611] close(25 [pid 5610] close(28 [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] close(22 [pid 5611] close(26 [pid 5610] close(29 [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] close(23 [pid 5611] close(27 [ 108.530616][ T5610] validate_nla: 50 callbacks suppressed [ 108.530640][ T5610] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 108.550581][ T5611] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 108.559161][ T5609] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 5610] exit_group(0 [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5610] <... exit_group resumed>) = ? [pid 5609] close(24 [pid 5611] close(28 [pid 5610] +++ exited with 0 +++ [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] close(25 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=63, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5611] close(29 [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] close(26) = -1 EBADF (Bad file descriptor) [pid 5609] close(27 [pid 5611] exit_group(0 [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./61", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./61", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5611] <... exit_group resumed>) = ? [pid 5609] close(28 [pid 5102] newfstatat(3, "", [pid 5609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./61/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] +++ exited with 0 +++ [pid 5609] close(29) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=65, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5609] exit_group(0 [pid 5102] newfstatat(AT_FDCWD, "./61/binderfs", [pid 5609] <... exit_group resumed>) = ? [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] umount2("./63", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] unlink("./61/binderfs" [pid 5609] +++ exited with 0 +++ [pid 5103] openat(AT_FDCWD, "./63", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... unlink resumed>) = 0 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=66, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5103] <... openat resumed>) = 3 [pid 5103] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] umount2("./64", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] getdents64(3, [pid 5102] umount2("./61/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] openat(AT_FDCWD, "./64", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] umount2("./63/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... openat resumed>) = 3 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./61/cpuacct.usage_sys", [pid 5105] newfstatat(3, "", [pid 5103] newfstatat(AT_FDCWD, "./63/binderfs", [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] getdents64(3, [pid 5103] unlink("./63/binderfs" [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... unlink resumed>) = 0 [pid 5102] unlink("./61/cpuacct.usage_sys" [pid 5105] umount2("./64/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./64/binderfs", [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./64/binderfs" [pid 5103] umount2("./63/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./64/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(AT_FDCWD, "./63/cpuacct.usage_sys", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./63/cpuacct.usage_sys" [pid 5105] newfstatat(AT_FDCWD, "./64/cpuacct.usage_sys", [pid 5103] <... unlink resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./64/cpuacct.usage_sys" [pid 5102] getdents64(3, [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3) = 0 [pid 5103] rmdir("./63") = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] mkdir("./64", 0777 [pid 5102] close(3 [pid 5103] <... mkdir resumed>) = 0 [pid 5102] <... close resumed>) = 0 [pid 5102] rmdir("./61") = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... unlink resumed>) = 0 [pid 5102] mkdir("./62", 0777) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... close resumed>) = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 66 [pid 5105] rmdir("./64") = 0 ./strace-static-x86_64: Process 5618 attached ./strace-static-x86_64: Process 5619 attached [pid 5618] set_robust_list(0x55558e3fa660, 24 [pid 5105] mkdir("./65", 0777 [pid 5618] <... set_robust_list resumed>) = 0 [pid 5619] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5618] chdir("./64" [pid 5105] <... mkdir resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 64 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5619] chdir("./62" [pid 5618] <... chdir resumed>) = 0 [pid 5619] <... chdir resumed>) = 0 [pid 5618] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5619] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5618] <... prctl resumed>) = 0 [pid 5619] <... prctl resumed>) = 0 [pid 5618] setpgid(0, 0 [pid 5619] setpgid(0, 0 [pid 5618] <... setpgid resumed>) = 0 [pid 5619] <... setpgid resumed>) = 0 [pid 5619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5619] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5622 attached [pid 5618] <... openat resumed>) = 3 [pid 5622] set_robust_list(0x55558e3fa660, 24 [pid 5619] write(3, "1000", 4 [pid 5618] write(3, "1000", 4 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 67 [pid 5622] <... set_robust_list resumed>) = 0 [pid 5619] <... write resumed>) = 4 [pid 5618] <... write resumed>) = 4 [pid 5622] chdir("./65" [pid 5619] close(3 [pid 5618] close(3 [pid 5622] <... chdir resumed>) = 0 [pid 5619] <... close resumed>) = 0 [pid 5618] <... close resumed>) = 0 [pid 5622] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5619] read(200, [pid 5618] read(200, [pid 5622] <... prctl resumed>) = 0 [pid 5619] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5618] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5622] setpgid(0, 0 [pid 5619] symlink("/dev/binderfs", "./binderfs" [pid 5618] symlink("/dev/binderfs", "./binderfs" [pid 5622] <... setpgid resumed>) = 0 [pid 5619] <... symlink resumed>) = 0 [pid 5618] <... symlink resumed>) = 0 [pid 5622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5619] write(1, "executing program\n", 18executing program [pid 5618] write(1, "executing program\n", 18) = 18 executing program [pid 5622] <... openat resumed>) = 3 [pid 5618] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5622] write(3, "1000", 4) = 4 [pid 5619] <... write resumed>) = 18 [pid 5618] <... openat resumed>) = 3 [pid 5622] close(3 [pid 5619] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5622] <... close resumed>) = 0 [pid 5622] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5622] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5619] <... openat resumed>) = 3 [pid 5618] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5619] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000executing program [pid 5622] write(1, "executing program\n", 18) = 18 [pid 5622] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5622] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 5622] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5619] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5618] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5622] <... openat resumed>) = 4 [pid 5619] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5618] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5622] setns(201, 0 [pid 5619] <... openat resumed>) = 4 [pid 5618] setns(201, 0 [pid 5622] <... setns resumed>) = 0 [pid 5622] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5619] setns(201, 0 [pid 5618] <... setns resumed>) = 0 [pid 5622] <... socket resumed>) = 5 [pid 5619] <... setns resumed>) = 0 [pid 5618] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5622] setns(4, 0 [pid 5619] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5618] <... socket resumed>) = 5 [pid 5619] <... socket resumed>) = 5 [pid 5622] <... setns resumed>) = 0 [pid 5619] setns(4, 0 [pid 5618] setns(4, 0 [pid 5622] close(4 [pid 5619] <... setns resumed>) = 0 [pid 5622] <... close resumed>) = 0 [pid 5619] close(4 [pid 5618] <... setns resumed>) = 0 [pid 5622] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5619] <... close resumed>) = 0 [pid 5618] close(4 [pid 5622] <... socket resumed>) = 4 [pid 5619] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5618] <... close resumed>) = 0 [pid 5622] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5619] <... socket resumed>) = 4 [pid 5618] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5619] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5618] <... socket resumed>) = 4 [pid 5618] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5622] <... sendmsg resumed>) = 46 [pid 5622] close(3) = 0 [pid 5622] close(4) = 0 [pid 5622] close(5) = 0 [pid 5622] close(6) = -1 EBADF (Bad file descriptor) [pid 5622] close(7) = -1 EBADF (Bad file descriptor) [pid 5622] close(8) = -1 EBADF (Bad file descriptor) [pid 5622] close(9) = -1 EBADF (Bad file descriptor) [pid 5622] close(10) = -1 EBADF (Bad file descriptor) [pid 5622] close(11) = -1 EBADF (Bad file descriptor) [pid 5622] close(12) = -1 EBADF (Bad file descriptor) [pid 5622] close(13) = -1 EBADF (Bad file descriptor) [pid 5622] close(14) = -1 EBADF (Bad file descriptor) [pid 5622] close(15) = -1 EBADF (Bad file descriptor) [ 108.816735][ T5622] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 108.836665][ T5619] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 5622] close(16) = -1 EBADF (Bad file descriptor) [pid 5619] <... sendmsg resumed>) = 46 [pid 5622] close(17 [pid 5619] close(3 [pid 5622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] <... close resumed>) = 0 [pid 5622] close(18) = -1 EBADF (Bad file descriptor) [pid 5619] close(4 [pid 5622] close(19 [pid 5619] <... close resumed>) = 0 [pid 5622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] close(5 [pid 5622] close(20 [pid 5619] <... close resumed>) = 0 [pid 5622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] close(6 [pid 5622] close(21) = -1 EBADF (Bad file descriptor) [pid 5622] close(22 [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] close(7) = -1 EBADF (Bad file descriptor) [pid 5622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5622] close(23) = -1 EBADF (Bad file descriptor) [pid 5619] close(8 [pid 5622] close(24 [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] close(9 [pid 5622] close(25) = -1 EBADF (Bad file descriptor) [pid 5618] <... sendmsg resumed>) = 46 [pid 5622] close(26 [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] close(10 [pid 5618] close(3 [pid 5622] close(27 [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] close(11 [pid 5618] <... close resumed>) = 0 [pid 5622] close(28 [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] close(4 [pid 5622] close(29 [pid 5619] close(12 [pid 5618] <... close resumed>) = 0 [pid 5622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5622] exit_group(0 [pid 5618] close(5 [pid 5622] <... exit_group resumed>) = ? [pid 5619] close(13 [pid 5622] +++ exited with 0 +++ [pid 5618] <... close resumed>) = 0 [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] close(14 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=67, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] close(15 [pid 5618] close(6 [pid 5105] <... restart_syscall resumed>) = 0 [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] close(16 [pid 5618] close(7) = -1 EBADF (Bad file descriptor) [pid 5618] close(8) = -1 EBADF (Bad file descriptor) [pid 5618] close(9) = -1 EBADF (Bad file descriptor) [pid 5618] close(10) = -1 EBADF (Bad file descriptor) [pid 5618] close(11) = -1 EBADF (Bad file descriptor) [pid 5618] close(12) = -1 EBADF (Bad file descriptor) [pid 5618] close(13 [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] close(17) = -1 EBADF (Bad file descriptor) [pid 5619] close(18 [pid 5618] close(14 [pid 5105] umount2("./65", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5619] close(19 [pid 5618] close(15 [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] close(20) = -1 EBADF (Bad file descriptor) [pid 5619] close(21) = -1 EBADF (Bad file descriptor) [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] openat(AT_FDCWD, "./65", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5619] close(22 [pid 5618] close(16 [pid 5105] <... openat resumed>) = 3 [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(3, "", [pid 5619] close(23 [pid 5618] close(17 [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [ 108.864662][ T5618] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 5619] close(24 [pid 5618] close(18 [pid 5105] getdents64(3, [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5619] close(25) = -1 EBADF (Bad file descriptor) [pid 5618] close(19 [pid 5619] close(26 [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./65/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] close(20 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5619] close(27) = -1 EBADF (Bad file descriptor) [pid 5619] close(28) = -1 EBADF (Bad file descriptor) [pid 5619] close(29) = -1 EBADF (Bad file descriptor) [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(AT_FDCWD, "./65/binderfs", [pid 5619] exit_group(0 [pid 5618] close(21 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5619] <... exit_group resumed>) = ? [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] unlink("./65/binderfs" [pid 5618] close(22 [pid 5105] <... unlink resumed>) = 0 [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] close(23) = -1 EBADF (Bad file descriptor) [pid 5618] close(24 [pid 5105] umount2("./65/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] +++ exited with 0 +++ [pid 5618] close(25 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(AT_FDCWD, "./65/cpuacct.usage_sys", [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=64, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5618] close(26) = -1 EBADF (Bad file descriptor) [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5618] close(27) = -1 EBADF (Bad file descriptor) [pid 5618] close(28 [pid 5105] unlink("./65/cpuacct.usage_sys" [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... unlink resumed>) = 0 [pid 5102] umount2("./62", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5618] close(29 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./62", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... openat resumed>) = 3 [pid 5102] newfstatat(3, "", [pid 5618] exit_group(0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5618] <... exit_group resumed>) = ? [pid 5618] +++ exited with 0 +++ [pid 5102] getdents64(3, [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=66, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] close(3) = 0 [pid 5102] umount2("./62/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] umount2("./64", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] rmdir("./65" [pid 5103] openat(AT_FDCWD, "./64", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] newfstatat(AT_FDCWD, "./62/binderfs", [pid 5105] <... rmdir resumed>) = 0 [pid 5105] mkdir("./66", 0777 [pid 5103] <... openat resumed>) = 3 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5102] unlink("./62/binderfs" [pid 5103] newfstatat(3, "", [pid 5102] <... unlink resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] umount2("./62/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] getdents64(3, [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] umount2("./64/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] newfstatat(AT_FDCWD, "./62/cpuacct.usage_sys", [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] newfstatat(AT_FDCWD, "./64/binderfs", [pid 5102] unlink("./62/cpuacct.usage_sys" [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./64/binderfs") = 0 [pid 5103] umount2("./64/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 5629 attached [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 68 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./64/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./64/cpuacct.usage_sys" [pid 5629] set_robust_list(0x55558e3fa660, 24 [pid 5102] getdents64(3, [pid 5629] <... set_robust_list resumed>) = 0 [pid 5629] chdir("./66" [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5629] <... chdir resumed>) = 0 [pid 5102] close(3 [pid 5629] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] <... close resumed>) = 0 [pid 5629] <... prctl resumed>) = 0 [pid 5102] rmdir("./62" [pid 5629] setpgid(0, 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5629] <... setpgid resumed>) = 0 [pid 5629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] mkdir("./63", 0777 [pid 5629] <... openat resumed>) = 3 [pid 5629] write(3, "1000", 4 [pid 5102] <... mkdir resumed>) = 0 [pid 5629] <... write resumed>) = 4 [pid 5629] close(3) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 5631 attached [pid 5629] read(200, [pid 5631] set_robust_list(0x55558e3fa660, 24 [pid 5103] getdents64(3, [pid 5629] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5629] symlink("/dev/binderfs", "./binderfs" [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 65 [pid 5631] <... set_robust_list resumed>) = 0 [pid 5103] close(3 [pid 5631] chdir("./63" [pid 5103] <... close resumed>) = 0 [pid 5631] <... chdir resumed>) = 0 [pid 5103] rmdir("./64" [pid 5631] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] <... rmdir resumed>) = 0 [pid 5631] <... prctl resumed>) = 0 [pid 5631] setpgid(0, 0) = 0 [pid 5103] mkdir("./65", 0777 [pid 5631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] <... mkdir resumed>) = 0 [pid 5631] <... openat resumed>) = 3 [pid 5629] <... symlink resumed>) = 0 [pid 5629] write(1, "executing program\n", 18 [pid 5631] write(3, "1000", 4) = 4 [pid 5631] close(3 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] <... close resumed>) = 0 [pid 5631] read(200, executing program 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5631] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5629] <... write resumed>) = 18 executing program [pid 5631] write(1, "executing program\n", 18) = 18 [pid 5629] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 5634 attached [pid 5631] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 67 [pid 5629] <... openat resumed>) = 3 [pid 5634] set_robust_list(0x55558e3fa660, 24 [pid 5629] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5634] <... set_robust_list resumed>) = 0 [pid 5631] <... openat resumed>) = 3 [pid 5634] chdir("./65") = 0 [pid 5634] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5631] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5634] <... prctl resumed>) = 0 [pid 5634] setpgid(0, 0) = 0 [pid 5634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5634] write(3, "1000", 4) = 4 [pid 5634] close(3) = 0 [pid 5634] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5634] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5634] write(1, "executing program\n", 18) = 18 [pid 5634] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5634] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 5631] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5629] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5634] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5634] setns(201, 0) = 0 [pid 5634] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 5634] setns(4, 0) = 0 [pid 5634] close(4) = 0 [pid 5634] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5634] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5631] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5629] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5631] <... openat resumed>) = 4 [pid 5629] <... openat resumed>) = 4 [pid 5631] setns(201, 0) = 0 [pid 5634] <... sendmsg resumed>) = 46 [pid 5631] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5629] setns(201, 0 [pid 5634] close(3 [pid 5631] <... socket resumed>) = 5 [pid 5629] <... setns resumed>) = 0 [pid 5631] setns(4, 0 [pid 5629] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5634] <... close resumed>) = 0 [pid 5631] <... setns resumed>) = 0 [pid 5629] <... socket resumed>) = 5 [pid 5634] close(4 [pid 5631] close(4 [pid 5629] setns(4, 0 [pid 5631] <... close resumed>) = 0 [pid 5629] <... setns resumed>) = 0 [pid 5631] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5629] close(4 [pid 5631] <... socket resumed>) = 4 [pid 5629] <... close resumed>) = 0 [pid 5634] <... close resumed>) = 0 [pid 5629] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5631] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5634] close(5 [pid 5629] <... socket resumed>) = 4 [pid 5629] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5634] <... close resumed>) = 0 [pid 5634] close(6) = -1 EBADF (Bad file descriptor) [pid 5634] close(7) = -1 EBADF (Bad file descriptor) [pid 5634] close(8) = -1 EBADF (Bad file descriptor) [pid 5631] <... sendmsg resumed>) = 46 [pid 5629] <... sendmsg resumed>) = 46 [pid 5634] close(9 [pid 5629] close(3 [pid 5634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] close(3 [pid 5629] <... close resumed>) = 0 [pid 5629] close(4 [pid 5634] close(10 [pid 5631] <... close resumed>) = 0 [pid 5629] <... close resumed>) = 0 [pid 5634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] close(4 [pid 5629] close(5 [pid 5634] close(11 [pid 5631] <... close resumed>) = 0 [pid 5629] <... close resumed>) = 0 [pid 5634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] close(6 [pid 5634] close(12 [pid 5631] close(5 [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... close resumed>) = 0 [pid 5634] close(13) = -1 EBADF (Bad file descriptor) [pid 5631] close(6 [pid 5634] close(14 [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] close(7 [pid 5634] close(15 [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] close(7 [pid 5634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] close(8 [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] close(16 [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] close(9 [pid 5634] close(17 [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] close(10 [pid 5634] close(18 [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] close(19 [pid 5631] close(11 [pid 5634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] close(20 [pid 5631] close(12 [pid 5634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] close(21 [pid 5631] close(13 [pid 5634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] close(22 [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] close(14 [pid 5629] close(8) = -1 EBADF (Bad file descriptor) [pid 5629] close(9) = -1 EBADF (Bad file descriptor) [pid 5634] close(23 [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] close(10 [pid 5634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] close(15 [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] close(24 [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] close(11 [pid 5634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] close(16 [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] close(25 [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] close(17 [pid 5629] close(12 [pid 5634] close(26 [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] close(18 [pid 5634] close(27 [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] close(19 [pid 5634] close(28 [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] close(20 [pid 5629] close(13 [pid 5634] close(29 [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] close(21 [pid 5629] close(14 [pid 5634] exit_group(0 [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] close(22 [pid 5634] <... exit_group resumed>) = ? [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] +++ exited with 0 +++ [pid 5631] close(23) = -1 EBADF (Bad file descriptor) [pid 5631] close(24 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=67, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] close(15 [pid 5631] close(25 [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] close(16 [pid 5103] <... restart_syscall resumed>) = 0 [pid 5631] close(26 [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] close(17 [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] close(18) = -1 EBADF (Bad file descriptor) [pid 5629] close(19 [pid 5103] umount2("./65", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] close(20 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] close(27 [pid 5629] close(21 [ 109.127716][ T5634] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 109.159481][ T5631] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 109.169034][ T5629] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 5103] openat(AT_FDCWD, "./65", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... openat resumed>) = 3 [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] close(22 [pid 5103] newfstatat(3, "", [pid 5631] close(28 [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] getdents64(3, [pid 5631] close(29 [pid 5629] close(23 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5631] exit_group(0) = ? [pid 5629] close(24 [pid 5103] umount2("./65/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5631] +++ exited with 0 +++ [pid 5629] close(25) = -1 EBADF (Bad file descriptor) [pid 5629] close(26 [pid 5103] newfstatat(AT_FDCWD, "./65/binderfs", [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=65, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5629] close(27 [pid 5103] unlink("./65/binderfs" [pid 5102] <... restart_syscall resumed>) = 0 [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... unlink resumed>) = 0 [pid 5629] close(28) = -1 EBADF (Bad file descriptor) [pid 5629] close(29 [pid 5102] umount2("./63", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] umount2("./65/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] openat(AT_FDCWD, "./63", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5629] exit_group(0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... openat resumed>) = 3 [pid 5103] newfstatat(AT_FDCWD, "./65/cpuacct.usage_sys", [pid 5629] <... exit_group resumed>) = ? [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] newfstatat(3, "", [pid 5103] unlink("./65/cpuacct.usage_sys" [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./63/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./63/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5629] +++ exited with 0 +++ [pid 5103] getdents64(3, [pid 5102] unlink("./63/binderfs" [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=68, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5102] <... unlink resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] umount2("./63/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] close(3 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... close resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./63/cpuacct.usage_sys", [pid 5103] rmdir("./65" [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./63/cpuacct.usage_sys" [pid 5103] <... rmdir resumed>) = 0 [pid 5105] umount2("./66", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] mkdir("./66", 0777 [pid 5105] openat(AT_FDCWD, "./66", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5103] <... mkdir resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./66/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] getdents64(3, [pid 5105] newfstatat(AT_FDCWD, "./66/binderfs", [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] close(3 [pid 5105] unlink("./66/binderfs" [pid 5102] <... close resumed>) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5102] rmdir("./63"./strace-static-x86_64: Process 5640 attached [pid 5640] set_robust_list(0x55558e3fa660, 24 [pid 5105] umount2("./66/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 68 [pid 5640] <... set_robust_list resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... rmdir resumed>) = 0 [pid 5640] chdir("./66" [pid 5105] newfstatat(AT_FDCWD, "./66/cpuacct.usage_sys", [pid 5640] <... chdir resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] mkdir("./64", 0777 [pid 5640] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] unlink("./66/cpuacct.usage_sys" [pid 5640] <... prctl resumed>) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5640] setpgid(0, 0) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5641 attached ) = 3 [pid 5105] getdents64(3, [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 66 [pid 5641] set_robust_list(0x55558e3fa660, 24 [pid 5640] write(3, "1000", 4 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5641] <... set_robust_list resumed>) = 0 [pid 5640] <... write resumed>) = 4 [pid 5641] chdir("./64" [pid 5640] close(3 [pid 5105] close(3 [pid 5641] <... chdir resumed>) = 0 [pid 5640] <... close resumed>) = 0 [pid 5105] <... close resumed>) = 0 [pid 5105] rmdir("./66" [pid 5641] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] <... rmdir resumed>) = 0 [pid 5641] <... prctl resumed>) = 0 [pid 5641] setpgid(0, 0) = 0 [pid 5641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] mkdir("./67", 0777 [pid 5641] <... openat resumed>) = 3 [pid 5640] read(200, [pid 5641] write(3, "1000", 4 [pid 5640] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5105] <... mkdir resumed>) = 0 [pid 5640] symlink("/dev/binderfs", "./binderfs" [pid 5641] <... write resumed>) = 4 [pid 5641] close(3) = 0 [pid 5640] <... symlink resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5640] write(1, "executing program\n", 18 [pid 5641] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5641] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5641] write(1, "executing program\n", 18./strace-static-x86_64: Process 5643 attached [pid 5640] <... write resumed>) = 18 [pid 5643] set_robust_list(0x55558e3fa660, 24 [pid 5640] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 69 [pid 5643] <... set_robust_list resumed>) = 0 [pid 5641] <... write resumed>) = 18 [pid 5640] <... openat resumed>) = 3 [pid 5643] chdir("./67" [pid 5641] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5640] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5643] <... chdir resumed>) = 0 [pid 5641] <... openat resumed>) = 3 [pid 5641] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5643] setpgid(0, 0) = 0 [pid 5643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5643] write(3, "1000", 4) = 4 [pid 5643] close(3) = 0 [pid 5643] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5643] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 5643] write(1, "executing program\n", 18) = 18 [pid 5643] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5643] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 5643] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5641] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5640] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5643] <... openat resumed>) = 4 [pid 5643] setns(201, 0 [pid 5640] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5643] <... setns resumed>) = 0 [pid 5640] <... openat resumed>) = 4 [pid 5643] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5641] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5643] <... socket resumed>) = 5 [pid 5640] setns(201, 0 [pid 5643] setns(4, 0 [pid 5640] <... setns resumed>) = 0 [pid 5643] <... setns resumed>) = 0 [pid 5640] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5643] close(4 [pid 5641] <... openat resumed>) = 4 [pid 5640] <... socket resumed>) = 5 [pid 5643] <... close resumed>) = 0 [pid 5640] setns(4, 0 [pid 5641] setns(201, 0) = 0 [pid 5643] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5641] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5640] <... setns resumed>) = 0 [pid 5643] <... socket resumed>) = 4 [pid 5641] <... socket resumed>) = 5 [pid 5640] close(4 [pid 5643] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5641] setns(4, 0 [pid 5640] <... close resumed>) = 0 [pid 5641] <... setns resumed>) = 0 [pid 5641] close(4) = 0 [pid 5641] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5643] <... sendmsg resumed>) = 46 [pid 5640] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5643] close(3) = 0 [pid 5641] <... socket resumed>) = 4 [pid 5640] <... socket resumed>) = 4 [pid 5643] close(4 [pid 5641] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5643] <... close resumed>) = 0 [pid 5641] <... sendmsg resumed>) = 46 [pid 5640] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5643] close(5) = 0 [pid 5641] close(3 [pid 5643] close(6 [pid 5641] <... close resumed>) = 0 [pid 5640] <... sendmsg resumed>) = 46 [pid 5641] close(4 [pid 5640] close(3 [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] close(7 [pid 5641] <... close resumed>) = 0 [pid 5640] <... close resumed>) = 0 [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] close(8) = -1 EBADF (Bad file descriptor) [pid 5643] close(9) = -1 EBADF (Bad file descriptor) [pid 5640] close(4 [pid 5643] close(10 [pid 5641] close(5 [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] <... close resumed>) = 0 [pid 5643] close(11 [pid 5641] <... close resumed>) = 0 [pid 5640] close(5 [pid 5641] close(6 [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] close(12) = -1 EBADF (Bad file descriptor) [pid 5643] close(13) = -1 EBADF (Bad file descriptor) [pid 5643] close(14) = -1 EBADF (Bad file descriptor) [pid 5643] close(15 [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] <... close resumed>) = 0 [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] close(7 [pid 5640] close(6 [pid 5643] close(16 [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] close(8 [pid 5640] close(7 [pid 5643] close(17 [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] close(9 [pid 5640] close(8 [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] close(18 [pid 5641] close(10 [pid 5640] close(9 [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] close(19 [pid 5641] close(11 [pid 5640] close(10 [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] close(20 [pid 5641] close(12 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(11 [pid 5643] close(21 [pid 5641] close(13 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(12 [pid 5643] close(22 [pid 5641] close(14 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(13 [pid 5643] close(23 [pid 5641] close(15 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(14 [pid 5643] close(24 [pid 5641] close(16 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] close(25 [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(15 [pid 5643] close(26 [pid 5641] close(17 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(16 [pid 5641] close(18 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(17 [pid 5641] close(19 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(18 [pid 5641] close(20 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(19 [pid 5641] close(21 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(20 [pid 5641] close(22 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(21 [pid 5641] close(23 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(22 [pid 5641] close(24 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(23 [pid 5643] close(27 [pid 5641] close(25 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] close(28 [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(24 [pid 5641] close(26 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 109.409969][ T5643] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(25 [pid 5641] close(27 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] close(29 [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(26 [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] close(28 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] exit_group(0) = ? [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(27 [pid 5641] close(29 [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5640] close(28) = -1 EBADF (Bad file descriptor) [pid 5643] +++ exited with 0 +++ [pid 5641] exit_group(0 [pid 5640] close(29 [pid 5641] <... exit_group resumed>) = ? [pid 5640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=69, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5640] exit_group(0) = ? [pid 5641] +++ exited with 0 +++ [pid 5105] umount2("./67", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=66, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5640] +++ exited with 0 +++ [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5105] openat(AT_FDCWD, "./67", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=68, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5102] <... restart_syscall resumed>) = 0 [pid 5105] <... openat resumed>) = 3 [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, [pid 5102] umount2("./64", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./67/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] openat(AT_FDCWD, "./64", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] umount2("./66", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... openat resumed>) = 3 [pid 5105] newfstatat(AT_FDCWD, "./67/binderfs", [pid 5103] openat(AT_FDCWD, "./66", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] newfstatat(3, "", [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... openat resumed>) = 3 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] unlink("./67/binderfs" [pid 5103] newfstatat(3, "", [pid 5102] getdents64(3, [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] umount2("./67/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] getdents64(3, [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./64/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] newfstatat(AT_FDCWD, "./67/cpuacct.usage_sys", [pid 5103] umount2("./66/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./64/binderfs", [pid 5105] unlink("./67/cpuacct.usage_sys" [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] newfstatat(AT_FDCWD, "./66/binderfs", [pid 5102] unlink("./64/binderfs" [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5103] unlink("./66/binderfs") = 0 [pid 5102] umount2("./64/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... unlink resumed>) = 0 [pid 5103] umount2("./66/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] getdents64(3, [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./66/cpuacct.usage_sys", [pid 5102] newfstatat(AT_FDCWD, "./64/cpuacct.usage_sys", [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./66/cpuacct.usage_sys" [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] unlink("./64/cpuacct.usage_sys" [pid 5105] close(3) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5105] rmdir("./67" [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5103] getdents64(3, [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3) = 0 [pid 5105] mkdir("./68", 0777 [pid 5103] close(3 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] <... close resumed>) = 0 [pid 5102] rmdir("./64") = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] rmdir("./66"./strace-static-x86_64: Process 5644 attached [pid 5102] mkdir("./65", 0777 [pid 5644] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5644] chdir("./68" [pid 5103] <... rmdir resumed>) = 0 [pid 5644] <... chdir resumed>) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 70 [pid 5103] mkdir("./67", 0777 [pid 5102] <... mkdir resumed>) = 0 [pid 5644] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5645 attached [pid 5103] <... mkdir resumed>) = 0 [pid 5645] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5645] chdir("./65" [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5645] <... chdir resumed>) = 0 [pid 5645] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5644] setpgid(0, 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 67 ./strace-static-x86_64: Process 5646 attached [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 69 [pid 5645] <... prctl resumed>) = 0 [pid 5646] set_robust_list(0x55558e3fa660, 24 [pid 5645] setpgid(0, 0 [pid 5644] <... setpgid resumed>) = 0 [pid 5646] <... set_robust_list resumed>) = 0 [pid 5645] <... setpgid resumed>) = 0 [pid 5644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5646] chdir("./67" [pid 5645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5644] <... openat resumed>) = 3 [pid 5646] <... chdir resumed>) = 0 [pid 5645] write(3, "1000", 4 [pid 5644] write(3, "1000", 4 [pid 5646] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5645] <... write resumed>) = 4 [pid 5644] <... write resumed>) = 4 [pid 5646] <... prctl resumed>) = 0 [pid 5645] close(3 [pid 5644] close(3 [pid 5646] setpgid(0, 0 [pid 5645] <... close resumed>) = 0 [pid 5644] <... close resumed>) = 0 [pid 5646] <... setpgid resumed>) = 0 [pid 5645] read(200, [pid 5644] read(200, [pid 5646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5645] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5644] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5644] symlink("/dev/binderfs", "./binderfs" [pid 5645] symlink("/dev/binderfs", "./binderfs" [pid 5644] <... symlink resumed>) = 0 [pid 5644] write(1, "executing program\n", 18executing program [pid 5646] <... openat resumed>) = 3 [pid 5646] write(3, "1000", 4 [pid 5644] <... write resumed>) = 18 [pid 5646] <... write resumed>) = 4 [pid 5645] <... symlink resumed>) = 0 [pid 5646] close(3 executing program [pid 5644] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5646] <... close resumed>) = 0 [pid 5646] read(200, [pid 5645] write(1, "executing program\n", 18 [pid 5646] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5645] <... write resumed>) = 18 executing program [pid 5646] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5646] write(1, "executing program\n", 18) = 18 [pid 5646] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5645] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5644] <... openat resumed>) = 3 [pid 5646] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5645] <... openat resumed>) = 3 [pid 5644] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5645] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5644] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5645] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5645] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5646] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5646] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5646] setns(201, 0) = 0 [pid 5646] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5645] <... openat resumed>) = 4 [pid 5646] <... socket resumed>) = 5 [pid 5646] setns(4, 0) = 0 [pid 5646] close(4) = 0 [pid 5646] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5646] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 5645] setns(201, 0) = 0 [pid 5646] close(3 [pid 5645] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5644] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5646] <... close resumed>) = 0 [pid 5645] <... socket resumed>) = 5 [pid 5644] <... openat resumed>) = 4 [pid 5646] close(4 [pid 5645] setns(4, 0 [pid 5646] <... close resumed>) = 0 [pid 5646] close(5) = 0 [pid 5646] close(6 [pid 5645] <... setns resumed>) = 0 [pid 5644] setns(201, 0 [pid 5646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] close(4 [pid 5644] <... setns resumed>) = 0 [pid 5646] close(7 [pid 5644] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] <... close resumed>) = 0 [pid 5644] <... socket resumed>) = 5 [pid 5646] close(8) = -1 EBADF (Bad file descriptor) [pid 5645] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5644] setns(4, 0 [pid 5646] close(9 [pid 5645] <... socket resumed>) = 4 [pid 5644] <... setns resumed>) = 0 [pid 5646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] close(10 [pid 5645] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5644] close(4 [pid 5645] <... sendmsg resumed>) = 46 [pid 5645] close(3) = 0 [pid 5645] close(4 [pid 5646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... close resumed>) = 0 [pid 5644] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5646] close(11) = -1 EBADF (Bad file descriptor) [pid 5645] <... close resumed>) = 0 [pid 5644] <... socket resumed>) = 4 [pid 5646] close(12 [pid 5645] close(5 [pid 5644] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] <... close resumed>) = 0 [pid 5644] <... sendmsg resumed>) = 46 [pid 5646] close(13 [pid 5645] close(6 [pid 5644] close(3 [pid 5646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... close resumed>) = 0 [pid 5646] close(14 [pid 5645] close(7) = -1 EBADF (Bad file descriptor) [pid 5644] close(4 [pid 5646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] close(8) = -1 EBADF (Bad file descriptor) [pid 5644] <... close resumed>) = 0 [pid 5646] close(15 [pid 5645] close(9 [pid 5644] close(5 [pid 5646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... close resumed>) = 0 [pid 5646] close(16) = -1 EBADF (Bad file descriptor) [pid 5645] close(10 [pid 5644] close(6 [pid 5646] close(17 [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] close(11 [pid 5644] close(7 [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] close(18 [pid 5645] close(12 [pid 5646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] close(19) = -1 EBADF (Bad file descriptor) [pid 5646] close(20) = -1 EBADF (Bad file descriptor) [pid 5646] close(21) = -1 EBADF (Bad file descriptor) [pid 5646] close(22) = -1 EBADF (Bad file descriptor) [pid 5646] close(23) = -1 EBADF (Bad file descriptor) [pid 5646] close(24) = -1 EBADF (Bad file descriptor) [pid 5646] close(25 [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(8 [pid 5646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] close(13 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] close(26 [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(9 [pid 5646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] close(14 [pid 5646] close(27 [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] close(15 [pid 5644] close(10 [pid 5646] close(28 [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] close(16 [pid 5644] close(11 [pid 5646] close(29 [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] close(17 [pid 5644] close(12 [pid 5646] exit_group(0 [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... exit_group resumed>) = ? [pid 5645] close(18 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] close(19) = -1 EBADF (Bad file descriptor) [pid 5646] +++ exited with 0 +++ [pid 5645] close(20 [pid 5644] close(13 [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] close(21 [pid 5644] close(14 [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=69, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5645] close(22) = -1 EBADF (Bad file descriptor) [pid 5644] close(15 [pid 5645] close(23 [pid 5103] umount2("./67", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5645] close(24 [pid 5644] close(16 [pid 5103] openat(AT_FDCWD, "./67", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] close(25 [pid 5644] close(17 [pid 5103] <... openat resumed>) = 3 [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] close(26 [pid 5644] close(18 [pid 5103] newfstatat(3, "", [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5645] close(27 [pid 5644] close(19 [pid 5103] getdents64(3, [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] close(28 [pid 5644] close(20 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5645] close(29 [pid 5644] close(21 [pid 5645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] umount2("./67/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5645] exit_group(0 [pid 5644] close(22 [pid 5645] <... exit_group resumed>) = ? [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5645] +++ exited with 0 +++ [pid 5644] close(23) = -1 EBADF (Bad file descriptor) [pid 5103] newfstatat(AT_FDCWD, "./67/binderfs", [pid 5644] close(24 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=67, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] unlink("./67/binderfs" [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5644] close(25 [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... restart_syscall resumed>) = 0 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(26 [pid 5103] umount2("./67/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(27) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] close(28 [pid 5103] newfstatat(AT_FDCWD, "./67/cpuacct.usage_sys", [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] umount2("./65", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] close(29) = -1 EBADF (Bad file descriptor) [pid 5103] unlink("./67/cpuacct.usage_sys" [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] exit_group(0 [pid 5102] openat(AT_FDCWD, "./65", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] <... exit_group resumed>) = ? [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... openat resumed>) = 3 [pid 5644] +++ exited with 0 +++ [pid 5103] getdents64(3, [pid 5102] newfstatat(3, "", [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=70, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5105] umount2("./68", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] openat(AT_FDCWD, "./68", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5103] close(3 [pid 5102] getdents64(3, [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... close resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] rmdir("./67" [pid 5102] umount2("./65/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] getdents64(3, [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./68/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] <... rmdir resumed>) = 0 [pid 5105] newfstatat(AT_FDCWD, "./68/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] newfstatat(AT_FDCWD, "./65/binderfs", [pid 5105] unlink("./68/binderfs" [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5102] unlink("./65/binderfs" [pid 5103] mkdir("./68", 0777 [pid 5105] umount2("./68/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./68/cpuacct.usage_sys", [pid 5103] <... mkdir resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] umount2("./65/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] unlink("./68/cpuacct.usage_sys" [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5649 attached [pid 5649] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5649] chdir("./68" [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 70 [pid 5102] newfstatat(AT_FDCWD, "./65/cpuacct.usage_sys", [pid 5105] getdents64(3, [pid 5649] <... chdir resumed>) = 0 [pid 5649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5649] setpgid(0, 0) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] close(3 [pid 5102] unlink("./65/cpuacct.usage_sys" [pid 5649] <... openat resumed>) = 3 [pid 5105] <... close resumed>) = 0 [pid 5649] write(3, "1000", 4 [pid 5105] rmdir("./68" [pid 5649] <... write resumed>) = 4 [pid 5649] close(3 [pid 5105] <... rmdir resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5649] <... close resumed>) = 0 [pid 5649] read(200, [pid 5105] mkdir("./69", 0777 [pid 5102] getdents64(3, [pid 5649] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5105] <... mkdir resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5649] symlink("/dev/binderfs", "./binderfs" [pid 5102] close(3 [pid 5649] <... symlink resumed>) = 0 [pid 5102] <... close resumed>) = 0 [pid 5102] rmdir("./65" [pid 5649] write(1, "executing program\n", 18 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... rmdir resumed>) = 0 executing program [pid 5649] <... write resumed>) = 18 [pid 5102] mkdir("./66", 0777 [pid 5649] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5102] <... mkdir resumed>) = 0 [pid 5649] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5651 attached [pid 5649] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 71 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5651] set_robust_list(0x55558e3fa660, 24./strace-static-x86_64: Process 5652 attached ) = 0 [pid 5652] set_robust_list(0x55558e3fa660, 24 [pid 5651] chdir("./69" [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 68 [pid 5652] <... set_robust_list resumed>) = 0 [pid 5651] <... chdir resumed>) = 0 [pid 5652] chdir("./66" [pid 5651] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5652] <... chdir resumed>) = 0 [pid 5651] <... prctl resumed>) = 0 [pid 5652] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5651] setpgid(0, 0 [pid 5652] <... prctl resumed>) = 0 [pid 5652] setpgid(0, 0 [pid 5651] <... setpgid resumed>) = 0 [pid 5652] <... setpgid resumed>) = 0 [pid 5651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5651] <... openat resumed>) = 3 [pid 5652] write(3, "1000", 4) = 4 [pid 5651] write(3, "1000", 4 [pid 5652] close(3) = 0 [pid 5651] <... write resumed>) = 4 [pid 5652] read(200, [pid 5651] close(3 [pid 5652] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5651] <... close resumed>) = 0 [pid 5652] symlink("/dev/binderfs", "./binderfs" [pid 5651] read(200, [pid 5652] <... symlink resumed>) = 0 [pid 5651] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5651] symlink("/dev/binderfs", "./binderfs"executing program [pid 5652] write(1, "executing program\n", 18 [pid 5651] <... symlink resumed>) = 0 [pid 5652] <... write resumed>) = 18 [pid 5652] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5651] write(1, "executing program\n", 18) = 18 executing program [pid 5651] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5652] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5651] <... openat resumed>) = 3 [pid 5651] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 5649] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5651] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5649] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5651] setns(201, 0) = 0 [pid 5651] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 5649] <... openat resumed>) = 4 [pid 5651] setns(4, 0) = 0 [pid 5651] close(4) = 0 [pid 5651] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5649] setns(201, 0 [pid 5651] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 5651] close(3) = 0 [pid 5651] close(4 [pid 5652] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5649] <... setns resumed>) = 0 [pid 5649] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5652] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5651] <... close resumed>) = 0 [pid 5651] close(5 [pid 5652] setns(201, 0 [pid 5651] <... close resumed>) = 0 [pid 5649] <... socket resumed>) = 5 [pid 5651] close(6 [pid 5649] setns(4, 0 [pid 5652] <... setns resumed>) = 0 [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5651] close(7 [pid 5649] <... setns resumed>) = 0 [pid 5652] <... socket resumed>) = 5 [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] close(8 [pid 5649] close(4 [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... close resumed>) = 0 [pid 5652] setns(4, 0 [pid 5651] close(9 [pid 5652] <... setns resumed>) = 0 [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5652] close(4 [pid 5651] close(10 [pid 5649] <... socket resumed>) = 4 [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] <... close resumed>) = 0 [pid 5651] close(11 [pid 5649] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5652] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... sendmsg resumed>) = 46 [pid 5651] close(12 [pid 5652] <... socket resumed>) = 4 [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] close(3 [pid 5652] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5651] close(13 [pid 5649] <... close resumed>) = 0 [pid 5652] <... sendmsg resumed>) = 46 [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] close(4 [pid 5652] close(3 [pid 5651] close(14 [pid 5649] <... close resumed>) = 0 [pid 5652] <... close resumed>) = 0 [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] close(4 [pid 5651] close(15 [pid 5649] close(5 [pid 5652] <... close resumed>) = 0 [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] close(5 [pid 5651] close(16 [pid 5649] <... close resumed>) = 0 [pid 5652] <... close resumed>) = 0 [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] close(17 [pid 5649] close(6 [pid 5652] close(6) = -1 EBADF (Bad file descriptor) [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] close(7 [pid 5651] close(18 [pid 5649] close(7 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] close(8 [pid 5651] close(19 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] close(9 [pid 5651] close(20 [pid 5649] close(8 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] close(10 [pid 5651] close(21 [pid 5649] close(9 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] close(11 [pid 5651] close(22 [pid 5649] close(10 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] close(12 [pid 5651] close(23 [pid 5649] close(11 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] close(13 [pid 5651] close(24 [pid 5649] close(12 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] close(14) = -1 EBADF (Bad file descriptor) [pid 5652] close(15) = -1 EBADF (Bad file descriptor) [pid 5652] close(16) = -1 EBADF (Bad file descriptor) [pid 5652] close(17) = -1 EBADF (Bad file descriptor) [pid 5652] close(18) = -1 EBADF (Bad file descriptor) [pid 5652] close(19 [pid 5649] close(13 [pid 5651] close(25 [pid 5649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] close(14 [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] close(26 [pid 5652] close(20 [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] close(15 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] close(27 [pid 5652] close(21 [pid 5649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] close(28 [pid 5649] close(16 [pid 5652] close(22 [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] close(29 [pid 5649] close(17 [pid 5652] close(23 [pid 5649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] close(24 [pid 5649] close(18 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] close(25 [pid 5651] exit_group(0 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] close(19 [pid 5652] close(26) = -1 EBADF (Bad file descriptor) [pid 5651] <... exit_group resumed>) = ? [pid 5649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] close(27 [pid 5649] close(20 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] close(28) = -1 EBADF (Bad file descriptor) [pid 5652] close(29) = -1 EBADF (Bad file descriptor) [pid 5652] exit_group(0) = ? [pid 5651] +++ exited with 0 +++ [pid 5649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] +++ exited with 0 +++ [pid 5649] close(21 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=71, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] close(22) = -1 EBADF (Bad file descriptor) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=68, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5649] close(23 [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./69", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] close(24 [pid 5102] <... restart_syscall resumed>) = 0 [pid 5649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] close(25 [pid 5105] openat(AT_FDCWD, "./69", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... openat resumed>) = 3 [pid 5649] close(26) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(3, "", [pid 5102] umount2("./66", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] close(27 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./66", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] getdents64(3, [pid 5649] close(28) = -1 EBADF (Bad file descriptor) [pid 5102] getdents64(3, [pid 5649] close(29 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./69/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] umount2("./66/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] exit_group(0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] <... exit_group resumed>) = ? [pid 5105] newfstatat(AT_FDCWD, "./69/binderfs", [pid 5102] newfstatat(AT_FDCWD, "./66/binderfs", [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./66/binderfs" [pid 5649] +++ exited with 0 +++ [pid 5105] unlink("./69/binderfs" [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=70, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5103] umount2("./68", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] openat(AT_FDCWD, "./68", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] umount2("./69/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... openat resumed>) = 3 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./69/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] newfstatat(3, "", [pid 5105] unlink("./69/cpuacct.usage_sys" [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] getdents64(3, [pid 5102] umount2("./66/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] getdents64(3, [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] newfstatat(AT_FDCWD, "./66/cpuacct.usage_sys", [pid 5105] close(3 [pid 5103] umount2("./68/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... close resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] rmdir("./69" [pid 5103] newfstatat(AT_FDCWD, "./68/binderfs", [pid 5102] unlink("./66/cpuacct.usage_sys" [pid 5105] <... rmdir resumed>) = 0 [pid 5105] mkdir("./70", 0777 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] unlink("./68/binderfs") = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] umount2("./68/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... unlink resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] getdents64(3, [pid 5103] newfstatat(AT_FDCWD, "./68/cpuacct.usage_sys", [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 ./strace-static-x86_64: Process 5653 attached [pid 5102] close(3 [pid 5653] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 72 [pid 5103] unlink("./68/cpuacct.usage_sys" [pid 5102] <... close resumed>) = 0 [pid 5653] <... set_robust_list resumed>) = 0 [pid 5653] chdir("./70") = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] rmdir("./66" [pid 5103] getdents64(3, [pid 5653] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5103] close(3 [pid 5102] mkdir("./67", 0777 [pid 5653] <... prctl resumed>) = 0 [pid 5653] setpgid(0, 0 [pid 5103] <... close resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5653] <... setpgid resumed>) = 0 [pid 5103] rmdir("./68" [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] <... rmdir resumed>) = 0 [pid 5653] <... openat resumed>) = 3 [pid 5103] mkdir("./69", 0777./strace-static-x86_64: Process 5655 attached [pid 5653] write(3, "1000", 4 [pid 5103] <... mkdir resumed>) = 0 [pid 5655] set_robust_list(0x55558e3fa660, 24 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 69 [pid 5655] <... set_robust_list resumed>) = 0 [pid 5655] chdir("./67") = 0 [pid 5655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5655] setpgid(0, 0 [pid 5653] <... write resumed>) = 4 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5655] <... setpgid resumed>) = 0 [pid 5655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5653] close(3./strace-static-x86_64: Process 5656 attached [pid 5655] <... openat resumed>) = 3 [pid 5653] <... close resumed>) = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 71 [pid 5653] read(200, [pid 5655] write(3, "1000", 4) = 4 [pid 5655] close(3) = 0 [pid 5655] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5656] set_robust_list(0x55558e3fa660, 24 [pid 5653] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] symlink("/dev/binderfs", "./binderfs" [pid 5656] <... set_robust_list resumed>) = 0 [pid 5655] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5655] write(1, "executing program\n", 18 [pid 5656] chdir("./69" [pid 5655] <... write resumed>) = 18 [pid 5653] <... symlink resumed>) = 0 executing program [pid 5656] <... chdir resumed>) = 0 [pid 5655] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5653] write(1, "executing program\n", 18 [pid 5656] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5655] <... openat resumed>) = 3 [pid 5653] <... write resumed>) = 18 [pid 5656] setpgid(0, 0 [pid 5655] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5656] <... setpgid resumed>) = 0 [pid 5653] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5653] <... openat resumed>) = 3 [pid 5656] <... openat resumed>) = 3 [pid 5656] write(3, "1000", 4 [pid 5653] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5656] <... write resumed>) = 4 [pid 5656] close(3) = 0 [pid 5656] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5656] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5655] <... ioctl resumed>) = -1 ENOSPC (No space left on device) executing program [pid 5656] write(1, "executing program\n", 18) = 18 [pid 5655] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5656] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5655] <... openat resumed>) = 4 [pid 5653] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5655] setns(201, 0 [pid 5653] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5655] <... setns resumed>) = 0 [pid 5656] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5655] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5653] <... openat resumed>) = 4 [pid 5655] <... socket resumed>) = 5 [pid 5653] setns(201, 0 [pid 5655] setns(4, 0 [pid 5653] <... setns resumed>) = 0 [pid 5655] <... setns resumed>) = 0 [pid 5653] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5655] close(4 [pid 5656] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5655] <... close resumed>) = 0 [pid 5653] <... socket resumed>) = 5 [pid 5656] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5655] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5653] setns(4, 0 [pid 5656] <... openat resumed>) = 4 [pid 5655] <... socket resumed>) = 4 [pid 5655] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5656] setns(201, 0 [pid 5655] <... sendmsg resumed>) = 46 [pid 5653] <... setns resumed>) = 0 [pid 5656] <... setns resumed>) = 0 [pid 5653] close(4 [pid 5655] close(3 [pid 5653] <... close resumed>) = 0 [pid 5656] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5655] <... close resumed>) = 0 [pid 5655] close(4) = 0 [pid 5655] close(5 [pid 5653] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5656] <... socket resumed>) = 5 [pid 5655] <... close resumed>) = 0 [pid 5653] <... socket resumed>) = 4 [pid 5656] setns(4, 0 [pid 5653] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5655] close(6) = -1 EBADF (Bad file descriptor) [pid 5653] <... sendmsg resumed>) = 46 [pid 5656] <... setns resumed>) = 0 [pid 5655] close(7 [pid 5656] close(4 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5653] close(3 [pid 5656] <... close resumed>) = 0 [pid 5655] close(8 [pid 5656] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5653] <... close resumed>) = 0 [pid 5656] <... socket resumed>) = 4 [pid 5655] close(9 [pid 5653] close(4 [pid 5656] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] close(3 [pid 5655] close(10 [pid 5653] <... close resumed>) = 0 [pid 5656] <... close resumed>) = 0 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5653] close(5 [pid 5656] close(4 [pid 5655] close(11 [pid 5653] <... close resumed>) = 0 [pid 5656] <... close resumed>) = 0 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5653] close(6 [pid 5656] close(5 [pid 5655] close(12 [pid 5653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] <... close resumed>) = 0 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5653] close(7 [pid 5655] close(13 [pid 5653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] close(6 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5653] close(8 [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] close(14 [pid 5653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] close(7 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5653] close(9 [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] close(15 [pid 5653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] close(8 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5653] close(10 [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] close(16 [pid 5653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] close(9) = -1 EBADF (Bad file descriptor) [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5653] close(11 [pid 5656] close(10 [pid 5655] close(17 [pid 5653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5653] close(12 [pid 5656] close(11 [pid 5655] close(18 [pid 5653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5653] close(13 [pid 5656] close(12 [pid 5655] close(19 [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] close(13 [pid 5655] close(20 [pid 5653] close(14 [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] close(14 [pid 5655] close(21 [pid 5653] close(15 [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] close(15 [pid 5655] close(22 [pid 5653] close(16 [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] close(23) = -1 EBADF (Bad file descriptor) [pid 5655] close(24) = -1 EBADF (Bad file descriptor) [pid 5656] close(16 [pid 5653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] close(25 [pid 5653] close(17 [pid 5656] close(17 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] close(26 [pid 5653] close(18 [pid 5656] close(18 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] close(27 [pid 5653] close(19 [pid 5656] close(19 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] close(28 [pid 5656] close(20 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5653] close(20 [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] close(29 [pid 5653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] close(21 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5653] close(21 [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] exit_group(0 [pid 5656] close(22 [pid 5653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] <... exit_group resumed>) = ? [pid 5653] close(22 [pid 5656] close(23 [pid 5655] +++ exited with 0 +++ [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] close(24 [pid 5653] close(23 [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=69, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5656] close(25 [pid 5653] close(24 [pid 5102] umount2("./67", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] close(26 [pid 5653] close(25 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] openat(AT_FDCWD, "./67", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5656] close(27 [pid 5653] close(26 [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5656] close(28 [pid 5653] close(27 [pid 5102] <... openat resumed>) = 3 [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] newfstatat(3, "", [pid 5656] close(29 [pid 5653] close(28 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] getdents64(3, [pid 5656] exit_group(0 [pid 5653] close(29 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./67/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5656] <... exit_group resumed>) = ? [pid 5653] exit_group(0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./67/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./67/binderfs") = 0 [pid 5102] umount2("./67/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5656] +++ exited with 0 +++ [pid 5653] <... exit_group resumed>) = ? [pid 5653] +++ exited with 0 +++ [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./67/cpuacct.usage_sys", [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=72, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=71, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 5103] umount2("./69", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... restart_syscall resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] unlink("./67/cpuacct.usage_sys" [pid 5103] openat(AT_FDCWD, "./69", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... unlink resumed>) = 0 [pid 5103] <... openat resumed>) = 3 [pid 5105] umount2("./70", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] openat(AT_FDCWD, "./70", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] umount2("./69/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... openat resumed>) = 3 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./69/binderfs", [pid 5105] newfstatat(3, "", [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] unlink("./69/binderfs" [pid 5105] getdents64(3, [pid 5103] <... unlink resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./69/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./69/cpuacct.usage_sys", [pid 5105] umount2("./70/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./69/cpuacct.usage_sys" [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... unlink resumed>) = 0 [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3) = 0 [pid 5103] rmdir("./69") = 0 [pid 5105] newfstatat(AT_FDCWD, "./70/binderfs", [pid 5102] getdents64(3, [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] mkdir("./70", 0777) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] unlink("./70/binderfs") = 0 [pid 5102] close(3) = 0 [pid 5102] rmdir("./67") = 0 [pid 5105] umount2("./70/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] mkdir("./68", 0777 [pid 5105] newfstatat(AT_FDCWD, "./70/cpuacct.usage_sys", [pid 5102] <... mkdir resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./70/cpuacct.usage_sys" [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 5660 attached ./strace-static-x86_64: Process 5659 attached [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 72 [pid 5659] set_robust_list(0x55558e3fa660, 24 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 70 [pid 5660] set_robust_list(0x55558e3fa660, 24 [pid 5659] <... set_robust_list resumed>) = 0 [pid 5105] getdents64(3, [pid 5660] <... set_robust_list resumed>) = 0 [pid 5660] chdir("./68" [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3 [pid 5660] <... chdir resumed>) = 0 [pid 5105] <... close resumed>) = 0 [pid 5660] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] rmdir("./70" [pid 5659] chdir("./70" [pid 5660] <... prctl resumed>) = 0 [pid 5659] <... chdir resumed>) = 0 [pid 5660] setpgid(0, 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5660] <... setpgid resumed>) = 0 [pid 5659] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] mkdir("./71", 0777 [pid 5659] <... prctl resumed>) = 0 [pid 5659] setpgid(0, 0 [pid 5660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] <... mkdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5660] <... openat resumed>) = 3 [pid 5659] <... setpgid resumed>) = 0 [pid 5660] write(3, "1000", 4 [pid 5659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5660] <... write resumed>) = 4 [pid 5660] close(3) = 0 [pid 5659] <... openat resumed>) = 3 [pid 5660] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5660] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5659] write(3, "1000", 4./strace-static-x86_64: Process 5665 attached ) = 4 [pid 5660] write(1, "executing program\n", 18 [pid 5659] close(3 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 73 executing program [pid 5665] set_robust_list(0x55558e3fa660, 24 [pid 5660] <... write resumed>) = 18 [pid 5659] <... close resumed>) = 0 [pid 5665] <... set_robust_list resumed>) = 0 [pid 5660] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5665] chdir("./71" [pid 5660] <... openat resumed>) = 3 [pid 5659] read(200, [pid 5665] <... chdir resumed>) = 0 [pid 5659] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5665] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5659] symlink("/dev/binderfs", "./binderfs" [pid 5665] <... prctl resumed>) = 0 [pid 5660] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5659] <... symlink resumed>) = 0 executing program [pid 5665] setpgid(0, 0 [pid 5659] write(1, "executing program\n", 18) = 18 [pid 5659] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5665] <... setpgid resumed>) = 0 [pid 5659] <... openat resumed>) = 3 [pid 5665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5659] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5665] <... openat resumed>) = 3 [pid 5665] write(3, "1000", 4) = 4 [pid 5665] close(3) = 0 [pid 5665] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5665] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5659] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5665] write(1, "executing program\n", 18 [pid 5659] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLYexecuting program [pid 5665] <... write resumed>) = 18 [pid 5659] <... openat resumed>) = 4 [pid 5665] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5659] setns(201, 0) = 0 [pid 5665] <... openat resumed>) = 3 [pid 5659] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5665] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5659] <... socket resumed>) = 5 [pid 5665] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5659] setns(4, 0) = 0 [pid 5659] close(4) = 0 [pid 5659] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5659] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 5659] close(3) = 0 [pid 5659] close(4 [pid 5665] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5659] <... close resumed>) = 0 [pid 5659] close(5 [pid 5665] <... openat resumed>) = 4 [pid 5659] <... close resumed>) = 0 [pid 5659] close(6) = -1 EBADF (Bad file descriptor) [pid 5659] close(7 [pid 5665] setns(201, 0 [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] close(8) = -1 EBADF (Bad file descriptor) [pid 5659] close(9) = -1 EBADF (Bad file descriptor) [pid 5659] close(10 [pid 5665] <... setns resumed>) = 0 [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5659] close(11) = -1 EBADF (Bad file descriptor) [pid 5659] close(12) = -1 EBADF (Bad file descriptor) [pid 5659] close(13) = -1 EBADF (Bad file descriptor) [pid 5665] <... socket resumed>) = 5 [pid 5659] close(14) = -1 EBADF (Bad file descriptor) [pid 5659] close(15) = -1 EBADF (Bad file descriptor) [pid 5659] close(16) = -1 EBADF (Bad file descriptor) [pid 5665] setns(4, 0 [pid 5659] close(17 [pid 5665] <... setns resumed>) = 0 [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] close(4 [pid 5660] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5659] close(18 [pid 5665] <... close resumed>) = 0 [pid 5660] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5665] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5660] <... openat resumed>) = 4 [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 5659] close(19) = -1 EBADF (Bad file descriptor) [pid 5659] close(20 [pid 5665] close(3 [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] setns(201, 0 [pid 5665] <... close resumed>) = 0 [pid 5659] close(21 [pid 5665] close(4 [pid 5660] <... setns resumed>) = 0 [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] close(22 [pid 5660] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = 0 [pid 5660] <... socket resumed>) = 5 [pid 5659] close(23 [pid 5665] close(5 [pid 5660] setns(4, 0 [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] close(24 [pid 5660] <... setns resumed>) = 0 [pid 5665] <... close resumed>) = 0 [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] close(25 [pid 5665] close(6 [pid 5660] close(4 [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] <... close resumed>) = 0 [pid 5659] close(26 [pid 5665] close(7 [pid 5660] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] <... socket resumed>) = 4 [pid 5659] close(27 [pid 5665] close(8 [pid 5660] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] <... sendmsg resumed>) = 46 [pid 5659] close(28 [pid 5665] close(9 [pid 5660] close(3 [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] <... close resumed>) = 0 [pid 5659] close(29 [pid 5665] close(10 [pid 5660] close(4 [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] <... close resumed>) = 0 [pid 5659] exit_group(0 [pid 5665] close(11 [pid 5660] close(5 [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] close(12 [pid 5660] <... close resumed>) = 0 [pid 5659] <... exit_group resumed>) = ? [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] close(6 [pid 5665] close(13 [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] close(7 [pid 5665] close(14 [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] close(8 [pid 5665] close(15 [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] close(9 [pid 5665] close(16 [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] close(10 [pid 5665] close(17 [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] close(11 [pid 5665] close(18 [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] close(12 [pid 5665] close(19 [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] close(13 [pid 5665] close(20 [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] close(14 [pid 5665] close(21 [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] close(22 [pid 5660] close(15 [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] close(16 [pid 5665] close(23 [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] close(17 [pid 5659] +++ exited with 0 +++ [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=72, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5665] close(24 [pid 5660] close(18 [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] close(25 [pid 5660] close(19 [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] close(26 [pid 5660] close(20 [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] umount2("./70", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5665] close(27 [pid 5660] close(21 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] openat(AT_FDCWD, "./70", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5665] close(28 [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... openat resumed>) = 3 [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] close(22 [pid 5665] close(29 [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] close(23 [pid 5665] exit_group(0 [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] newfstatat(3, "", [pid 5665] <... exit_group resumed>) = ? [pid 5660] close(24 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5665] +++ exited with 0 +++ [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] getdents64(3, [pid 5660] close(25 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=73, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5660] close(26 [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... restart_syscall resumed>) = 0 [pid 5660] close(27 [pid 5103] umount2("./70/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5660] close(28 [pid 5105] umount2("./71", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(AT_FDCWD, "./70/binderfs", [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5660] close(29 [pid 5105] openat(AT_FDCWD, "./71", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... openat resumed>) = 3 [pid 5103] unlink("./70/binderfs" [pid 5660] exit_group(0 [pid 5105] newfstatat(3, "", [pid 5103] <... unlink resumed>) = 0 [pid 5660] <... exit_group resumed>) = ? [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] umount2("./70/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5660] +++ exited with 0 +++ [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] newfstatat(AT_FDCWD, "./70/cpuacct.usage_sys", [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=70, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5105] umount2("./71/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./71/binderfs", [pid 5103] unlink("./70/cpuacct.usage_sys" [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5103] getdents64(3, [pid 5105] unlink("./71/binderfs") = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] umount2("./71/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] close(3 [pid 5102] umount2("./68", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... close resumed>) = 0 [pid 5105] newfstatat(AT_FDCWD, "./71/cpuacct.usage_sys", [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] rmdir("./70" [pid 5102] openat(AT_FDCWD, "./68", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] unlink("./71/cpuacct.usage_sys" [pid 5103] <... rmdir resumed>) = 0 [pid 5102] <... openat resumed>) = 3 [pid 5105] <... unlink resumed>) = 0 [pid 5103] mkdir("./71", 0777 [pid 5102] newfstatat(3, "", [pid 5105] getdents64(3, [pid 5103] <... mkdir resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3 [pid 5102] getdents64(3, [pid 5105] <... close resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] rmdir("./71" [pid 5102] umount2("./68/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... rmdir resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] mkdir("./72", 0777 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... mkdir resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./68/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./68/binderfs" [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... unlink resumed>) = 0 [pid 5102] umount2("./68/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 5671 attached [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 73 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./68/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./68/cpuacct.usage_sys" [pid 5671] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 74 [pid 5671] <... set_robust_list resumed>) = 0 [pid 5671] chdir("./71"./strace-static-x86_64: Process 5672 attached ) = 0 [pid 5672] set_robust_list(0x55558e3fa660, 24 [pid 5671] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5672] <... set_robust_list resumed>) = 0 [pid 5672] chdir("./72" [pid 5671] <... prctl resumed>) = 0 [pid 5671] setpgid(0, 0) = 0 [pid 5672] <... chdir resumed>) = 0 [pid 5672] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5672] <... prctl resumed>) = 0 [pid 5672] setpgid(0, 0) = 0 [pid 5672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5671] <... openat resumed>) = 3 [pid 5102] <... unlink resumed>) = 0 [pid 5672] <... openat resumed>) = 3 [pid 5671] write(3, "1000", 4 [pid 5102] getdents64(3, [pid 5672] write(3, "1000", 4 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5672] <... write resumed>) = 4 [pid 5671] <... write resumed>) = 4 [pid 5102] close(3 [pid 5672] close(3) = 0 [pid 5102] <... close resumed>) = 0 [pid 5672] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5102] rmdir("./68" [pid 5672] symlink("/dev/binderfs", "./binderfs"executing program [pid 5671] close(3 [pid 5672] <... symlink resumed>) = 0 [pid 5672] write(1, "executing program\n", 18 [pid 5102] <... rmdir resumed>) = 0 [pid 5672] <... write resumed>) = 18 [pid 5102] mkdir("./69", 0777 [pid 5672] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5671] <... close resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5671] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5671] symlink("/dev/binderfs", "./binderfs" [pid 5672] <... openat resumed>) = 3 [pid 5671] <... symlink resumed>) = 0 executing program [pid 5671] write(1, "executing program\n", 18) = 18 [pid 5671] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5671] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5672] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000./strace-static-x86_64: Process 5675 attached [pid 5675] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5675] chdir("./69" [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 71 [pid 5675] <... chdir resumed>) = 0 [pid 5675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5675] setpgid(0, 0) = 0 [pid 5675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 5675] write(3, "1000", 4) = 4 [pid 5675] close(3) = 0 [pid 5675] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5675] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5675] write(1, "executing program\n", 18) = 18 [pid 5675] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5675] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 5672] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5671] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5675] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5672] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5675] <... openat resumed>) = 4 [pid 5672] <... openat resumed>) = 4 [pid 5671] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5675] setns(201, 0 [pid 5672] setns(201, 0 [pid 5671] <... openat resumed>) = 4 [pid 5675] <... setns resumed>) = 0 [pid 5672] <... setns resumed>) = 0 [pid 5675] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5672] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5675] <... socket resumed>) = 5 [pid 5672] <... socket resumed>) = 5 [pid 5671] setns(201, 0 [pid 5675] setns(4, 0 [pid 5672] setns(4, 0 [pid 5671] <... setns resumed>) = 0 [pid 5675] <... setns resumed>) = 0 [pid 5672] <... setns resumed>) = 0 [pid 5675] close(4 [pid 5672] close(4 [pid 5671] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5675] <... close resumed>) = 0 [pid 5672] <... close resumed>) = 0 [pid 5671] <... socket resumed>) = 5 [pid 5675] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5672] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5675] <... socket resumed>) = 4 [pid 5672] <... socket resumed>) = 4 [pid 5671] setns(4, 0 [pid 5675] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5672] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5671] <... setns resumed>) = 0 [pid 5675] <... sendmsg resumed>) = 46 [pid 5672] <... sendmsg resumed>) = 46 [pid 5671] close(4 [pid 5675] close(3 [pid 5672] close(3 [pid 5675] <... close resumed>) = 0 [pid 5672] <... close resumed>) = 0 [pid 5671] <... close resumed>) = 0 [pid 5675] close(4 [pid 5672] close(4 [pid 5671] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5675] <... close resumed>) = 0 [pid 5672] <... close resumed>) = 0 [pid 5671] <... socket resumed>) = 4 [pid 5675] close(5 [pid 5672] close(5 [pid 5675] <... close resumed>) = 0 [pid 5672] <... close resumed>) = 0 [pid 5671] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5675] close(6) = -1 EBADF (Bad file descriptor) [pid 5672] close(6 [pid 5671] <... sendmsg resumed>) = 46 [pid 5675] close(7 [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] close(7 [pid 5671] close(3 [pid 5675] close(8 [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] <... close resumed>) = 0 [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] close(8 [pid 5675] close(9 [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] close(4 [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] close(9 [pid 5671] <... close resumed>) = 0 [pid 5675] close(10 [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] close(5 [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] close(11) = -1 EBADF (Bad file descriptor) [pid 5672] close(10 [pid 5671] <... close resumed>) = 0 [pid 5675] close(12) = -1 EBADF (Bad file descriptor) [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] close(13 [pid 5672] close(11 [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] close(6 [pid 5675] close(14 [pid 5672] close(12 [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] close(7 [pid 5675] close(15 [pid 5672] close(13 [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] close(8 [pid 5675] close(16 [pid 5672] close(14 [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] close(9 [pid 5675] close(17 [pid 5672] close(15 [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] close(10 [pid 5675] close(18 [pid 5672] close(16 [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] close(11 [pid 5675] close(19 [pid 5672] close(17 [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] close(12 [pid 5675] close(20 [pid 5672] close(18 [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] close(13 [pid 5675] close(21 [pid 5672] close(19 [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] close(22 [pid 5672] close(20 [pid 5671] close(14 [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] close(23 [pid 5672] close(21 [pid 5671] close(15 [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] close(24) = -1 EBADF (Bad file descriptor) [pid 5672] close(22 [pid 5671] close(16 [pid 5675] close(25 [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] close(23 [pid 5671] close(17 [pid 5675] close(26 [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] close(24 [pid 5671] close(18 [pid 5675] close(27 [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] close(25 [pid 5675] close(28 [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] close(19 [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] close(26 [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] close(29 [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] close(20 [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] close(27 [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] exit_group(0 [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] close(21 [pid 5675] <... exit_group resumed>) = ? [pid 5672] close(28 [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] +++ exited with 0 +++ [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] close(22 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=71, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5672] close(29 [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] close(23 [pid 5102] <... restart_syscall resumed>) = 0 [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] exit_group(0 [pid 5671] close(24) = -1 EBADF (Bad file descriptor) [pid 5672] <... exit_group resumed>) = ? [pid 5671] close(25 [pid 5102] umount2("./69", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] +++ exited with 0 +++ [pid 5671] close(26 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=74, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 5671] close(27) = -1 EBADF (Bad file descriptor) [pid 5105] <... restart_syscall resumed>) = 0 [pid 5671] close(28) = -1 EBADF (Bad file descriptor) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./72", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] openat(AT_FDCWD, "./69", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5671] close(29 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] openat(AT_FDCWD, "./72", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... openat resumed>) = 3 [pid 5671] exit_group(0 [pid 5102] newfstatat(3, "", [pid 5105] <... openat resumed>) = 3 [pid 5105] newfstatat(3, "", [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, [pid 5102] getdents64(3, [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5671] <... exit_group resumed>) = ? [pid 5105] umount2("./72/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] umount2("./69/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./72/binderfs", [pid 5102] newfstatat(AT_FDCWD, "./69/binderfs", [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5671] +++ exited with 0 +++ [pid 5105] unlink("./72/binderfs" [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=73, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5102] unlink("./69/binderfs" [pid 5105] umount2("./72/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... restart_syscall resumed>) = 0 [pid 5105] newfstatat(AT_FDCWD, "./72/cpuacct.usage_sys", [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] umount2("./69/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] unlink("./72/cpuacct.usage_sys" [pid 5103] umount2("./71", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... unlink resumed>) = 0 [pid 5103] openat(AT_FDCWD, "./71", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5103] newfstatat(3, "", [pid 5102] newfstatat(AT_FDCWD, "./69/cpuacct.usage_sys", [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] getdents64(3, [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./71/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] unlink("./69/cpuacct.usage_sys" [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./71/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./71/binderfs") = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5103] umount2("./71/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] getdents64(3, [pid 5103] newfstatat(AT_FDCWD, "./71/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] getdents64(3, [pid 5103] unlink("./71/cpuacct.usage_sys" [pid 5102] close(3 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... close resumed>) = 0 [pid 5102] rmdir("./69" [pid 5105] close(3) = 0 [pid 5105] rmdir("./72" [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5102] mkdir("./70", 0777 [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3 [pid 5105] mkdir("./73", 0777 [pid 5103] <... close resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] rmdir("./71" [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... rmdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] mkdir("./72", 0777) = 0 ./strace-static-x86_64: Process 5679 attached ./strace-static-x86_64: Process 5680 attached [pid 5679] set_robust_list(0x55558e3fa660, 24 [pid 5680] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 75 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 72 [pid 5679] <... set_robust_list resumed>) = 0 [pid 5680] <... set_robust_list resumed>) = 0 [pid 5680] chdir("./73" [pid 5679] chdir("./70") = 0 [pid 5680] <... chdir resumed>) = 0 [pid 5679] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5680] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5679] <... prctl resumed>) = 0 [pid 5680] <... prctl resumed>) = 0 [pid 5679] setpgid(0, 0 [pid 5680] setpgid(0, 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 74 ./strace-static-x86_64: Process 5682 attached [pid 5679] <... setpgid resumed>) = 0 [pid 5680] <... setpgid resumed>) = 0 [pid 5679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5679] <... openat resumed>) = 3 [pid 5680] <... openat resumed>) = 3 [pid 5679] write(3, "1000", 4 [pid 5680] write(3, "1000", 4 [pid 5679] <... write resumed>) = 4 [pid 5680] <... write resumed>) = 4 [pid 5679] close(3) = 0 [pid 5680] close(3 [pid 5679] read(200, [pid 5682] set_robust_list(0x55558e3fa660, 24 [pid 5679] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5680] <... close resumed>) = 0 [pid 5682] <... set_robust_list resumed>) = 0 [pid 5679] symlink("/dev/binderfs", "./binderfs" [pid 5680] read(200, [pid 5682] chdir("./72" [pid 5679] <... symlink resumed>) = 0 [pid 5680] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5682] <... chdir resumed>) = 0 executing program [pid 5682] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5682] setpgid(0, 0 [pid 5680] symlink("/dev/binderfs", "./binderfs" [pid 5679] write(1, "executing program\n", 18) = 18 [pid 5682] <... setpgid resumed>) = 0 [pid 5682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5679] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5680] <... symlink resumed>) = 0 [pid 5682] write(3, "1000", 4) = 4 [pid 5682] close(3 [pid 5679] <... openat resumed>) = 3 [pid 5680] write(1, "executing program\n", 18 [pid 5679] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000executing program [pid 5682] <... close resumed>) = 0 [pid 5680] <... write resumed>) = 18 [pid 5682] read(200, [pid 5680] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5682] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5682] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5680] <... openat resumed>) = 3 [pid 5682] write(1, "executing program\n", 18executing program ) = 18 [pid 5682] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5680] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5682] <... openat resumed>) = 3 [pid 5682] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5679] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5682] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5679] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5682] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5680] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5682] <... openat resumed>) = 4 [pid 5680] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5682] setns(201, 0) = 0 [pid 5682] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5679] <... openat resumed>) = 4 [pid 5680] <... openat resumed>) = 4 [pid 5682] <... socket resumed>) = 5 [pid 5679] setns(201, 0 [pid 5680] setns(201, 0 [pid 5682] setns(4, 0 [pid 5679] <... setns resumed>) = 0 [pid 5680] <... setns resumed>) = 0 [pid 5682] <... setns resumed>) = 0 [pid 5679] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5680] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5682] close(4 [pid 5679] <... socket resumed>) = 5 [pid 5680] <... socket resumed>) = 5 [pid 5682] <... close resumed>) = 0 [pid 5680] setns(4, 0 [pid 5682] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5679] setns(4, 0 [pid 5680] <... setns resumed>) = 0 [pid 5682] <... socket resumed>) = 4 [pid 5680] close(4 [pid 5682] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5679] <... setns resumed>) = 0 [pid 5680] <... close resumed>) = 0 [pid 5682] <... sendmsg resumed>) = 46 [pid 5680] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5682] close(3 [pid 5679] close(4 [pid 5682] <... close resumed>) = 0 [pid 5679] <... close resumed>) = 0 [pid 5680] <... socket resumed>) = 4 [pid 5682] close(4 [pid 5679] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5680] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5682] <... close resumed>) = 0 [pid 5679] <... socket resumed>) = 4 [pid 5680] <... sendmsg resumed>) = 46 [pid 5682] close(5 [pid 5679] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5682] <... close resumed>) = 0 [pid 5680] close(3 [pid 5682] close(6 [pid 5679] <... sendmsg resumed>) = 46 [pid 5680] <... close resumed>) = 0 [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] close(7 [pid 5679] close(3 [pid 5680] close(4 [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] <... close resumed>) = 0 [pid 5680] <... close resumed>) = 0 [pid 5682] close(8) = -1 EBADF (Bad file descriptor) [pid 5679] close(4 [pid 5680] close(5 [pid 5682] close(9 [pid 5679] <... close resumed>) = 0 [pid 5680] <... close resumed>) = 0 [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] close(10 [pid 5679] close(5 [pid 5680] close(6 [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] <... close resumed>) = 0 [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] close(11) = -1 EBADF (Bad file descriptor) [pid 5679] close(6 [pid 5680] close(7 [pid 5682] close(12 [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] close(7 [pid 5680] close(8 [pid 5682] close(13 [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] close(8 [pid 5680] close(9 [pid 5682] close(14 [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] close(9 [pid 5680] close(10 [pid 5682] close(15 [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] close(10 [pid 5680] close(11 [pid 5682] close(16 [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] close(11 [pid 5680] close(12 [pid 5682] close(17 [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] close(12 [pid 5680] close(13 [pid 5682] close(18 [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] close(13 [pid 5680] close(14 [pid 5682] close(19 [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] close(14 [pid 5680] close(15 [pid 5682] close(20 [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] close(15 [pid 5680] close(16 [pid 5682] close(21 [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] close(16 [pid 5680] close(17 [pid 5682] close(22 [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] close(17 [pid 5680] close(18 [pid 5682] close(23 [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] close(18 [pid 5680] close(19 [pid 5682] close(24 [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] close(19 [pid 5682] close(25 [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] close(20 [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] close(20 [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] close(26 [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] close(21 [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] close(21 [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] close(27 [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] close(22 [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] close(22 [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] close(28 [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] close(23 [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] close(23 [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] close(29 [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] close(24 [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] close(24 [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] exit_group(0 [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] close(25 [pid 5682] <... exit_group resumed>) = ? [pid 5679] close(25 [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] +++ exited with 0 +++ [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] close(26 [pid 5679] close(26 [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=74, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] close(27 [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 5679] close(27 [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] close(28 [pid 5103] <... restart_syscall resumed>) = 0 [pid 5679] close(28 [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] close(29 [pid 5679] close(29 [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] umount2("./72", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] exit_group(0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] openat(AT_FDCWD, "./72", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5680] <... exit_group resumed>) = ? [pid 5103] <... openat resumed>) = 3 [pid 5679] exit_group(0) = ? [pid 5680] +++ exited with 0 +++ [pid 5103] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5679] +++ exited with 0 +++ [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=75, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5103] umount2("./72/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=72, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./73", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(AT_FDCWD, "./72/binderfs", [pid 5102] umount2("./70", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./73", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] unlink("./72/binderfs" [pid 5102] openat(AT_FDCWD, "./70", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... openat resumed>) = 3 [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... openat resumed>) = 3 [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] newfstatat(3, "", [pid 5105] getdents64(3, [pid 5103] umount2("./72/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] getdents64(3, [pid 5103] newfstatat(AT_FDCWD, "./72/cpuacct.usage_sys", [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./73/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] umount2("./70/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] unlink("./72/cpuacct.usage_sys" [pid 5105] newfstatat(AT_FDCWD, "./73/binderfs", [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] newfstatat(AT_FDCWD, "./70/binderfs", [pid 5105] unlink("./73/binderfs" [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] unlink("./70/binderfs" [pid 5105] umount2("./73/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] getdents64(3, [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./70/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] newfstatat(AT_FDCWD, "./73/cpuacct.usage_sys", [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] newfstatat(AT_FDCWD, "./70/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./70/cpuacct.usage_sys" [pid 5105] unlink("./73/cpuacct.usage_sys" [pid 5103] close(3 [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... close resumed>) = 0 [pid 5102] getdents64(3, [pid 5105] getdents64(3, [pid 5103] rmdir("./72" [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3) = 0 [pid 5105] rmdir("./73") = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] close(3 [pid 5105] mkdir("./74", 0777 [pid 5103] mkdir("./73", 0777 [pid 5102] <... close resumed>) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5102] rmdir("./70" [pid 5103] <... mkdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5685 attached ./strace-static-x86_64: Process 5684 attached [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 76 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 75 [pid 5102] <... rmdir resumed>) = 0 [pid 5684] set_robust_list(0x55558e3fa660, 24 [pid 5685] set_robust_list(0x55558e3fa660, 24 [pid 5684] <... set_robust_list resumed>) = 0 [pid 5102] mkdir("./71", 0777 [pid 5685] <... set_robust_list resumed>) = 0 [pid 5684] chdir("./74" [pid 5102] <... mkdir resumed>) = 0 [pid 5685] chdir("./73") = 0 [pid 5684] <... chdir resumed>) = 0 [pid 5685] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5684] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5685] <... prctl resumed>) = 0 [pid 5684] <... prctl resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5685] setpgid(0, 0 [pid 5684] setpgid(0, 0 [pid 5685] <... setpgid resumed>) = 0 [pid 5684] <... setpgid resumed>) = 0 [pid 5685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5686 attached [pid 5685] <... openat resumed>) = 3 [pid 5686] set_robust_list(0x55558e3fa660, 24 [pid 5685] write(3, "1000", 4 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 73 [pid 5686] <... set_robust_list resumed>) = 0 [pid 5685] <... write resumed>) = 4 [pid 5686] chdir("./71" [pid 5685] close(3 [pid 5684] <... openat resumed>) = 3 [pid 5686] <... chdir resumed>) = 0 [pid 5685] <... close resumed>) = 0 [pid 5686] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5685] read(200, [pid 5684] write(3, "1000", 4 [pid 5685] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5686] <... prctl resumed>) = 0 [pid 5685] symlink("/dev/binderfs", "./binderfs" [pid 5684] <... write resumed>) = 4 [pid 5686] setpgid(0, 0 [pid 5685] <... symlink resumed>) = 0 [pid 5684] close(3 [pid 5686] <... setpgid resumed>) = 0 [pid 5684] <... close resumed>) = 0 [pid 5686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5685] write(1, "executing program\n", 18 [pid 5684] read(200, executing program [pid 5686] <... openat resumed>) = 3 [pid 5685] <... write resumed>) = 18 [pid 5684] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5684] symlink("/dev/binderfs", "./binderfs" [pid 5685] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5684] <... symlink resumed>) = 0 executing program [pid 5686] write(3, "1000", 4 [pid 5684] write(1, "executing program\n", 18 [pid 5686] <... write resumed>) = 4 [pid 5684] <... write resumed>) = 18 [pid 5686] close(3 [pid 5684] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5686] <... close resumed>) = 0 [pid 5686] read(200, [pid 5685] <... openat resumed>) = 3 [pid 5684] <... openat resumed>) = 3 [pid 5686] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5686] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5685] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5686] write(1, "executing program\n", 18 [pid 5684] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000executing program [pid 5686] <... write resumed>) = 18 [pid 5686] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5686] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 5685] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5684] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5686] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5685] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5686] <... openat resumed>) = 4 [pid 5684] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5686] setns(201, 0 [pid 5685] <... openat resumed>) = 4 [pid 5686] <... setns resumed>) = 0 [pid 5685] setns(201, 0 [pid 5686] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5685] <... setns resumed>) = 0 [pid 5686] <... socket resumed>) = 5 [pid 5685] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5684] <... openat resumed>) = 4 [pid 5686] setns(4, 0 [pid 5685] <... socket resumed>) = 5 [pid 5686] <... setns resumed>) = 0 [pid 5685] setns(4, 0 [pid 5686] close(4 [pid 5685] <... setns resumed>) = 0 [pid 5684] setns(201, 0 [pid 5686] <... close resumed>) = 0 [pid 5685] close(4 [pid 5686] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5685] <... close resumed>) = 0 [pid 5686] <... socket resumed>) = 4 [pid 5685] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5686] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5685] <... socket resumed>) = 4 [pid 5686] <... sendmsg resumed>) = 46 [pid 5685] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5684] <... setns resumed>) = 0 [pid 5686] close(3 [pid 5685] <... sendmsg resumed>) = 46 [pid 5684] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5686] <... close resumed>) = 0 [pid 5686] close(4 [pid 5685] close(3 [pid 5686] <... close resumed>) = 0 [pid 5685] <... close resumed>) = 0 [pid 5684] <... socket resumed>) = 5 [pid 5685] close(4 [pid 5686] close(5 [pid 5685] <... close resumed>) = 0 [pid 5684] setns(4, 0 [pid 5686] <... close resumed>) = 0 [pid 5684] <... setns resumed>) = 0 [pid 5686] close(6 [pid 5685] close(5 [pid 5684] close(4 [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] <... close resumed>) = 0 [pid 5684] <... close resumed>) = 0 [pid 5686] close(7 [pid 5684] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] close(6 [pid 5686] close(8 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5684] <... socket resumed>) = 4 [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] close(7 [pid 5686] close(9 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] close(8 [pid 5684] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5686] close(10 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5684] <... sendmsg resumed>) = 46 [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] close(9 [pid 5686] close(11 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5684] close(3 [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] close(10 [pid 5686] close(12 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5684] <... close resumed>) = 0 [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] close(11 [pid 5686] close(13 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] close(12 [pid 5684] close(4 [pid 5686] close(14 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] close(13 [pid 5684] <... close resumed>) = 0 [pid 5686] close(15 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5684] close(5 [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] close(14 [pid 5686] close(16 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5684] <... close resumed>) = 0 [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] close(15 [pid 5686] close(17 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] close(16 [pid 5684] close(6 [pid 5686] close(18 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5684] close(7 [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] close(17 [pid 5686] close(19 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] close(18 [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] close(20 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5684] close(8 [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] close(19 [pid 5686] close(21 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] close(20 [pid 5686] close(22 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5684] close(9) = -1 EBADF (Bad file descriptor) [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] close(21 [pid 5684] close(10 [pid 5686] close(23 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] close(22 [pid 5686] close(24 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] close(23 [pid 5686] close(25 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] close(24 [pid 5686] close(26 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] close(27 [pid 5685] close(25 [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] close(28 [pid 5685] close(26 [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] close(29 [pid 5685] close(27 [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] exit_group(0 [pid 5685] close(28) = -1 EBADF (Bad file descriptor) [pid 5686] <... exit_group resumed>) = ? [pid 5685] close(29 [pid 5684] close(11 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] exit_group(0 [pid 5684] close(12 [pid 5685] <... exit_group resumed>) = ? [pid 5686] +++ exited with 0 +++ [pid 5685] +++ exited with 0 +++ [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=75, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5684] close(13 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=73, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5684] close(14 [pid 5103] umount2("./73", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5684] close(15 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5684] close(16) = -1 EBADF (Bad file descriptor) [pid 5684] close(17) = -1 EBADF (Bad file descriptor) [pid 5684] close(18) = -1 EBADF (Bad file descriptor) [pid 5684] close(19 [pid 5103] openat(AT_FDCWD, "./73", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] umount2("./71", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... openat resumed>) = 3 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5684] close(20) = -1 EBADF (Bad file descriptor) [pid 5103] newfstatat(3, "", [pid 5102] openat(AT_FDCWD, "./71", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5684] close(21 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... openat resumed>) = 3 [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5684] close(22 [pid 5103] getdents64(3, [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] newfstatat(3, "", [pid 5684] close(23) = -1 EBADF (Bad file descriptor) [pid 5103] umount2("./73/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5684] close(24) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] getdents64(3, [pid 5684] close(25 [pid 5103] newfstatat(AT_FDCWD, "./73/binderfs", [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5684] close(26 [pid 5103] unlink("./73/binderfs" [pid 5102] umount2("./71/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./71/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./71/binderfs" [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... unlink resumed>) = 0 [pid 5684] close(27 [pid 5103] umount2("./73/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... unlink resumed>) = 0 [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5684] close(28 [pid 5103] newfstatat(AT_FDCWD, "./73/cpuacct.usage_sys", [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] umount2("./71/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5684] close(29) = -1 EBADF (Bad file descriptor) [pid 5103] unlink("./73/cpuacct.usage_sys" [pid 5684] exit_group(0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./71/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./71/cpuacct.usage_sys" [pid 5684] <... exit_group resumed>) = ? [pid 5102] <... unlink resumed>) = 0 [pid 5684] +++ exited with 0 +++ [pid 5103] <... unlink resumed>) = 0 [pid 5102] getdents64(3, [pid 5103] getdents64(3, [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3 [pid 5102] close(3 [pid 5103] <... close resumed>) = 0 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=76, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5102] <... close resumed>) = 0 [pid 5102] rmdir("./71" [pid 5103] rmdir("./73" [pid 5105] umount2("./74", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] <... rmdir resumed>) = 0 [pid 5105] openat(AT_FDCWD, "./74", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] mkdir("./72", 0777 [pid 5105] <... openat resumed>) = 3 [pid 5105] newfstatat(3, "", [pid 5103] <... rmdir resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] mkdir("./74", 0777 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] getdents64(3, [pid 5103] <... mkdir resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./74/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./74/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5687 attached [pid 5105] unlink("./74/binderfs"./strace-static-x86_64: Process 5688 attached [pid 5687] set_robust_list(0x55558e3fa660, 24 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 74 [pid 5688] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 76 [pid 5687] <... set_robust_list resumed>) = 0 [pid 5688] <... set_robust_list resumed>) = 0 [pid 5687] chdir("./72" [pid 5105] umount2("./74/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5688] chdir("./74" [pid 5687] <... chdir resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5688] <... chdir resumed>) = 0 [pid 5687] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] newfstatat(AT_FDCWD, "./74/cpuacct.usage_sys", [pid 5687] <... prctl resumed>) = 0 [pid 5688] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5687] setpgid(0, 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5687] <... setpgid resumed>) = 0 [pid 5105] unlink("./74/cpuacct.usage_sys" [pid 5688] <... prctl resumed>) = 0 [pid 5687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5688] setpgid(0, 0 [pid 5687] <... openat resumed>) = 3 [pid 5688] <... setpgid resumed>) = 0 [pid 5687] write(3, "1000", 4 [pid 5105] <... unlink resumed>) = 0 [pid 5688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5687] <... write resumed>) = 4 [pid 5105] getdents64(3, [pid 5687] close(3) = 0 [pid 5688] <... openat resumed>) = 3 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5688] write(3, "1000", 4 [pid 5687] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5687] symlink("/dev/binderfs", "./binderfs" [pid 5105] close(3 [pid 5688] <... write resumed>) = 4 [pid 5687] <... symlink resumed>) = 0 [pid 5688] close(3 [pid 5105] <... close resumed>) = 0 executing program [pid 5688] <... close resumed>) = 0 [pid 5105] rmdir("./74" [pid 5688] read(200, [pid 5687] write(1, "executing program\n", 18 [pid 5688] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5687] <... write resumed>) = 18 [pid 5688] symlink("/dev/binderfs", "./binderfs"executing program [pid 5687] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5688] <... symlink resumed>) = 0 [pid 5688] write(1, "executing program\n", 18 [pid 5687] <... openat resumed>) = 3 [pid 5687] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5688] <... write resumed>) = 18 [pid 5105] <... rmdir resumed>) = 0 [pid 5688] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5105] mkdir("./75", 0777 [pid 5688] <... openat resumed>) = 3 [pid 5105] <... mkdir resumed>) = 0 [pid 5688] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5689 attached , child_tidptr=0x55558e3fa650) = 77 [pid 5689] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5689] chdir("./75") = 0 [pid 5689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5688] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5687] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5689] setpgid(0, 0 [pid 5687] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5689] <... setpgid resumed>) = 0 [pid 5688] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5687] <... openat resumed>) = 4 [pid 5689] <... openat resumed>) = 3 [pid 5688] <... openat resumed>) = 4 [pid 5687] setns(201, 0 [pid 5689] write(3, "1000", 4 [pid 5688] setns(201, 0 [pid 5687] <... setns resumed>) = 0 [pid 5689] <... write resumed>) = 4 [pid 5688] <... setns resumed>) = 0 [pid 5687] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5689] close(3 [pid 5688] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5687] <... socket resumed>) = 5 [pid 5689] <... close resumed>) = 0 [pid 5687] setns(4, 0 [pid 5689] read(200, [pid 5687] <... setns resumed>) = 0 [pid 5689] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5687] close(4 [pid 5689] symlink("/dev/binderfs", "./binderfs" [pid 5687] <... close resumed>) = 0 executing program [pid 5689] <... symlink resumed>) = 0 [pid 5687] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5689] write(1, "executing program\n", 18) = 18 [pid 5687] <... socket resumed>) = 4 [pid 5688] <... socket resumed>) = 5 [pid 5689] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5687] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5688] setns(4, 0 [pid 5689] <... openat resumed>) = 3 [pid 5687] <... sendmsg resumed>) = 46 [pid 5688] <... setns resumed>) = 0 [pid 5688] close(4) = 0 [pid 5688] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5688] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5689] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5687] close(3 [pid 5688] <... sendmsg resumed>) = 46 [pid 5688] close(3) = 0 [pid 5688] close(4 [pid 5689] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5688] <... close resumed>) = 0 [pid 5687] <... close resumed>) = 0 [pid 5688] close(5 [pid 5689] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5687] close(4 [pid 5689] <... openat resumed>) = 4 [pid 5688] <... close resumed>) = 0 [pid 5687] <... close resumed>) = 0 [pid 5687] close(5 [pid 5688] close(6 [pid 5687] <... close resumed>) = 0 [pid 5689] setns(201, 0 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] close(6 [pid 5689] <... setns resumed>) = 0 [pid 5688] close(7 [pid 5689] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] close(7 [pid 5688] close(8 [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] <... socket resumed>) = 5 [pid 5689] setns(4, 0 [pid 5688] close(9 [pid 5687] close(8 [pid 5689] <... setns resumed>) = 0 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] close(4 [pid 5688] close(10 [pid 5687] close(9 [pid 5689] <... close resumed>) = 0 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5689] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 5689] close(3 [pid 5688] close(11 [pid 5687] close(10 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] close(12 [pid 5687] close(11 [pid 5689] <... close resumed>) = 0 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] close(4 [pid 5688] close(13 [pid 5687] close(12 [pid 5689] <... close resumed>) = 0 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] close(5 [pid 5688] close(14 [pid 5687] close(13 [pid 5689] <... close resumed>) = 0 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] close(6 [pid 5688] close(15 [pid 5687] close(14 [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] close(7 [pid 5688] close(16 [pid 5687] close(15 [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] close(8 [pid 5688] close(17 [pid 5687] close(16 [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] close(9 [pid 5688] close(18 [pid 5687] close(17 [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] close(10 [pid 5688] close(19 [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] close(18 [pid 5689] close(11 [pid 5688] close(20 [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] close(19 [pid 5689] close(12) = -1 EBADF (Bad file descriptor) [pid 5688] close(21 [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] close(20 [pid 5688] close(22 [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] close(21 [pid 5688] close(23 [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] close(22 [pid 5688] close(24 [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] close(23 [pid 5688] close(25 [pid 5689] close(13 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] close(26 [pid 5687] close(24 [pid 5689] close(14 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] close(27 [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] close(15) = -1 EBADF (Bad file descriptor) [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] close(25 [pid 5689] close(16 [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] close(28 [pid 5687] close(26 [pid 5689] close(17 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] close(29 [pid 5687] close(27 [pid 5689] close(18 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] close(19 [pid 5687] close(28) = -1 EBADF (Bad file descriptor) [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] exit_group(0 [pid 5687] close(29 [pid 5689] close(20 [pid 5688] <... exit_group resumed>) = ? [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] +++ exited with 0 +++ [pid 5687] exit_group(0 [pid 5689] close(21 [pid 5687] <... exit_group resumed>) = ? [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=76, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] close(22 [pid 5687] +++ exited with 0 +++ [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] close(23) = -1 EBADF (Bad file descriptor) [pid 5689] close(24) = -1 EBADF (Bad file descriptor) [pid 5689] close(25) = -1 EBADF (Bad file descriptor) [pid 5689] close(26) = -1 EBADF (Bad file descriptor) [pid 5689] close(27) = -1 EBADF (Bad file descriptor) [pid 5689] close(28 [pid 5103] umount2("./74", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=74, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5689] close(29 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... restart_syscall resumed>) = 0 [pid 5689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5689] exit_group(0 [pid 5103] openat(AT_FDCWD, "./74", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5689] <... exit_group resumed>) = ? [pid 5689] +++ exited with 0 +++ [pid 5103] <... openat resumed>) = 3 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=77, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5105] umount2("./75", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(3, "", [pid 5102] umount2("./72", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] openat(AT_FDCWD, "./75", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... openat resumed>) = 3 [pid 5105] newfstatat(3, "", [pid 5103] getdents64(3, [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./74/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./75/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./74/binderfs", [pid 5105] newfstatat(AT_FDCWD, "./75/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./75/binderfs" [pid 5103] unlink("./74/binderfs" [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./75/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... unlink resumed>) = 0 [pid 5102] openat(AT_FDCWD, "./72", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] umount2("./74/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] newfstatat(AT_FDCWD, "./75/cpuacct.usage_sys", [pid 5102] <... openat resumed>) = 3 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] unlink("./75/cpuacct.usage_sys" [pid 5103] newfstatat(AT_FDCWD, "./74/cpuacct.usage_sys", [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] newfstatat(3, "", [pid 5103] unlink("./74/cpuacct.usage_sys" [pid 5105] getdents64(3, [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] umount2("./72/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] close(3 [pid 5102] newfstatat(AT_FDCWD, "./72/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... close resumed>) = 0 [pid 5102] unlink("./72/binderfs" [pid 5105] rmdir("./75" [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5103] getdents64(3, [pid 5102] umount2("./72/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] close(3) = 0 [pid 5103] rmdir("./74" [pid 5105] mkdir("./76", 0777 [pid 5102] newfstatat(AT_FDCWD, "./72/cpuacct.usage_sys", [pid 5105] <... mkdir resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] unlink("./72/cpuacct.usage_sys" [pid 5103] mkdir("./75", 0777) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5690 attached , child_tidptr=0x55558e3fa650) = 77 ./strace-static-x86_64: Process 5691 attached [pid 5690] set_robust_list(0x55558e3fa660, 24 [pid 5102] <... unlink resumed>) = 0 [pid 5102] getdents64(3, [pid 5691] set_robust_list(0x55558e3fa660, 24 [pid 5690] <... set_robust_list resumed>) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 78 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5691] <... set_robust_list resumed>) = 0 [pid 5690] chdir("./75" [pid 5102] close(3 [pid 5691] chdir("./76" [pid 5102] <... close resumed>) = 0 [pid 5690] <... chdir resumed>) = 0 [pid 5102] rmdir("./72" [pid 5690] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5691] <... chdir resumed>) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5691] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5690] setpgid(0, 0 [pid 5102] mkdir("./73", 0777 [pid 5691] <... prctl resumed>) = 0 [pid 5690] <... setpgid resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5691] setpgid(0, 0 [pid 5690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5691] <... setpgid resumed>) = 0 [pid 5691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5690] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5692 attached [pid 5692] set_robust_list(0x55558e3fa660, 24 [pid 5690] write(3, "1000", 4 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 75 [pid 5692] <... set_robust_list resumed>) = 0 [pid 5691] <... openat resumed>) = 3 [pid 5690] <... write resumed>) = 4 [pid 5692] chdir("./73" [pid 5690] close(3 [pid 5691] write(3, "1000", 4 [pid 5690] <... close resumed>) = 0 [pid 5691] <... write resumed>) = 4 [pid 5691] close(3 [pid 5692] <... chdir resumed>) = 0 [pid 5691] <... close resumed>) = 0 [pid 5690] read(200, [pid 5692] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5691] read(200, [pid 5690] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5692] <... prctl resumed>) = 0 [pid 5691] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5690] symlink("/dev/binderfs", "./binderfs" [pid 5692] setpgid(0, 0 [pid 5691] symlink("/dev/binderfs", "./binderfs" [pid 5692] <... setpgid resumed>) = 0 [pid 5691] <... symlink resumed>) = 0 [pid 5692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 5691] write(1, "executing program\n", 18 [pid 5692] <... openat resumed>) = 3 [pid 5690] <... symlink resumed>) = 0 [pid 5692] write(3, "1000", 4 [pid 5691] <... write resumed>) = 18 [pid 5690] write(1, "executing program\n", 18executing program [pid 5692] <... write resumed>) = 4 [pid 5691] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5690] <... write resumed>) = 18 [pid 5692] close(3 [pid 5690] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5692] <... close resumed>) = 0 [pid 5692] read(200, [pid 5691] <... openat resumed>) = 3 [pid 5692] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5692] symlink("/dev/binderfs", "./binderfs" [pid 5691] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5690] <... openat resumed>) = 3 [pid 5692] <... symlink resumed>) = 0 [pid 5690] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5692] write(1, "executing program\n", 18executing program ) = 18 [pid 5692] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5692] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5691] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5692] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5691] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5690] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5692] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5691] <... openat resumed>) = 4 [pid 5692] <... openat resumed>) = 4 [pid 5691] setns(201, 0 [pid 5690] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5691] <... setns resumed>) = 0 [pid 5691] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5690] <... openat resumed>) = 4 [pid 5692] setns(201, 0 [pid 5691] <... socket resumed>) = 5 [pid 5690] setns(201, 0 [pid 5691] setns(4, 0) = 0 [pid 5691] close(4) = 0 [pid 5691] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5692] <... setns resumed>) = 0 [pid 5691] <... socket resumed>) = 4 [pid 5690] <... setns resumed>) = 0 [pid 5692] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5691] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5690] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5692] <... socket resumed>) = 5 [pid 5691] <... sendmsg resumed>) = 46 [pid 5692] setns(4, 0 [pid 5691] close(3 [pid 5690] <... socket resumed>) = 5 [pid 5692] <... setns resumed>) = 0 [pid 5691] <... close resumed>) = 0 [pid 5690] setns(4, 0 [pid 5692] close(4 [pid 5691] close(4 [pid 5692] <... close resumed>) = 0 [pid 5691] <... close resumed>) = 0 [pid 5690] <... setns resumed>) = 0 [pid 5692] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5691] close(5 [pid 5690] close(4 [pid 5692] <... socket resumed>) = 4 [pid 5691] <... close resumed>) = 0 [pid 5691] close(6) = -1 EBADF (Bad file descriptor) [pid 5692] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5690] <... close resumed>) = 0 [pid 5691] close(7) = -1 EBADF (Bad file descriptor) [pid 5691] close(8) = -1 EBADF (Bad file descriptor) [pid 5692] <... sendmsg resumed>) = 46 [pid 5691] close(9 [pid 5690] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5692] close(3 [pid 5691] close(10 [pid 5692] <... close resumed>) = 0 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5690] <... socket resumed>) = 4 [pid 5691] close(11) = -1 EBADF (Bad file descriptor) [pid 5691] close(12) = -1 EBADF (Bad file descriptor) [pid 5692] close(4 [pid 5691] close(13 [pid 5690] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5692] <... close resumed>) = 0 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5691] close(14 [pid 5690] <... sendmsg resumed>) = 46 [pid 5692] close(5 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5692] <... close resumed>) = 0 [pid 5691] close(15 [pid 5690] close(3 [pid 5692] close(6 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5691] close(16 [pid 5690] <... close resumed>) = 0 [pid 5691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5691] close(17) = -1 EBADF (Bad file descriptor) [pid 5691] close(18) = -1 EBADF (Bad file descriptor) [pid 5691] close(19) = -1 EBADF (Bad file descriptor) [pid 5691] close(20) = -1 EBADF (Bad file descriptor) [pid 5691] close(21) = -1 EBADF (Bad file descriptor) [pid 5691] close(22) = -1 EBADF (Bad file descriptor) [pid 5691] close(23) = -1 EBADF (Bad file descriptor) [pid 5691] close(24) = -1 EBADF (Bad file descriptor) [pid 5691] close(25) = -1 EBADF (Bad file descriptor) [pid 5691] close(26) = -1 EBADF (Bad file descriptor) [pid 5691] close(27) = -1 EBADF (Bad file descriptor) [pid 5691] close(28) = -1 EBADF (Bad file descriptor) [pid 5691] close(29) = -1 EBADF (Bad file descriptor) [pid 5691] exit_group(0) = ? [pid 5692] close(7 [pid 5691] +++ exited with 0 +++ [pid 5690] close(4 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=78, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5690] <... close resumed>) = 0 [pid 5105] <... restart_syscall resumed>) = 0 [pid 5692] close(8 [pid 5690] close(5 [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5690] <... close resumed>) = 0 [pid 5692] close(9 [pid 5690] close(6 [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5692] close(10 [pid 5690] close(7 [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5692] close(11 [pid 5690] close(8 [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5692] close(12 [pid 5690] close(9 [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5692] close(13) = -1 EBADF (Bad file descriptor) [pid 5690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5692] close(14 [pid 5690] close(10 [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5692] close(15 [pid 5690] close(11 [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5692] close(16 [pid 5690] close(12 [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5692] close(17 [pid 5690] close(13 [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5692] close(18 [pid 5690] close(14 [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5690] close(15 [pid 5692] close(19 [pid 5690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5690] close(16 [pid 5692] close(20 [pid 5690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5690] close(17 [pid 5692] close(21 [pid 5690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5690] close(18 [pid 5692] close(22 [pid 5690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5690] close(19 [pid 5692] close(23 [pid 5690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5690] close(20 [pid 5692] close(24) = -1 EBADF (Bad file descriptor) [pid 5690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5692] close(25 [pid 5690] close(21 [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5692] close(26 [pid 5690] close(22 [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5692] close(27 [pid 5690] close(23 [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5692] close(28 [pid 5690] close(24 [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5692] close(29 [pid 5690] close(25 [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5692] exit_group(0 [pid 5690] close(26 [pid 5692] <... exit_group resumed>) = ? [pid 5690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./76", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./76", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, [pid 5690] close(27 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5692] +++ exited with 0 +++ [pid 5690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./76/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=75, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5690] close(28 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(AT_FDCWD, "./76/binderfs", [pid 5690] close(29 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] unlink("./76/binderfs" [pid 5690] exit_group(0 [pid 5105] <... unlink resumed>) = 0 [pid 5690] <... exit_group resumed>) = ? [pid 5105] umount2("./76/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./76/cpuacct.usage_sys", [pid 5690] +++ exited with 0 +++ [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=77, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5105] unlink("./76/cpuacct.usage_sys") = 0 [pid 5103] umount2("./75", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] openat(AT_FDCWD, "./75", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] umount2("./73", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... openat resumed>) = 3 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] openat(AT_FDCWD, "./73", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] getdents64(3, [pid 5103] getdents64(3, [pid 5102] <... openat resumed>) = 3 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] newfstatat(3, "", [pid 5105] close(3 [pid 5103] umount2("./75/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... close resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] getdents64(3, [pid 5105] rmdir("./76" [pid 5103] newfstatat(AT_FDCWD, "./75/binderfs", [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... rmdir resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] umount2("./73/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] mkdir("./77", 0777 [pid 5103] unlink("./75/binderfs" [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... mkdir resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./73/binderfs", [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] umount2("./75/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] newfstatat(AT_FDCWD, "./75/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./75/cpuacct.usage_sys"./strace-static-x86_64: Process 5693 attached [pid 5102] unlink("./73/binderfs" [pid 5693] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 79 [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5693] <... set_robust_list resumed>) = 0 [pid 5102] umount2("./73/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5693] chdir("./77" [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5693] <... chdir resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./73/cpuacct.usage_sys", [pid 5693] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5693] <... prctl resumed>) = 0 [pid 5693] setpgid(0, 0 [pid 5103] getdents64(3, [pid 5102] unlink("./73/cpuacct.usage_sys" [pid 5693] <... setpgid resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] close(3) = 0 [pid 5103] rmdir("./75") = 0 [pid 5693] <... openat resumed>) = 3 [pid 5103] mkdir("./76", 0777 [pid 5102] <... unlink resumed>) = 0 [pid 5102] getdents64(3, [pid 5693] write(3, "1000", 4 [pid 5103] <... mkdir resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5693] <... write resumed>) = 4 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] close(3 [pid 5693] close(3) = 0 [pid 5102] <... close resumed>) = 0 [pid 5693] read(200, [pid 5102] rmdir("./73"./strace-static-x86_64: Process 5694 attached [pid 5693] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5694] set_robust_list(0x55558e3fa660, 24 [pid 5693] symlink("/dev/binderfs", "./binderfs" [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 78 [pid 5102] <... rmdir resumed>) = 0 [pid 5694] <... set_robust_list resumed>) = 0 [pid 5693] <... symlink resumed>) = 0 [pid 5694] chdir("./76" [pid 5102] mkdir("./74", 0777 [pid 5693] write(1, "executing program\n", 18executing program ) = 18 [pid 5102] <... mkdir resumed>) = 0 [pid 5693] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5694] <... chdir resumed>) = 0 [pid 5693] <... openat resumed>) = 3 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5693] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000./strace-static-x86_64: Process 5695 attached [pid 5694] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5695] set_robust_list(0x55558e3fa660, 24 [pid 5694] <... prctl resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 76 [pid 5695] <... set_robust_list resumed>) = 0 [pid 5694] setpgid(0, 0 [pid 5695] chdir("./74" [pid 5694] <... setpgid resumed>) = 0 [pid 5694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5695] <... chdir resumed>) = 0 [pid 5695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5694] <... openat resumed>) = 3 [pid 5695] setpgid(0, 0) = 0 [pid 5695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5694] write(3, "1000", 4 [pid 5695] <... openat resumed>) = 3 [pid 5694] <... write resumed>) = 4 [pid 5694] close(3 [pid 5695] write(3, "1000", 4 [pid 5694] <... close resumed>) = 0 [pid 5694] read(200, [pid 5695] <... write resumed>) = 4 [pid 5694] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5695] close(3 [pid 5694] symlink("/dev/binderfs", "./binderfs" [pid 5695] <... close resumed>) = 0 [pid 5694] <... symlink resumed>) = 0 [pid 5695] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5694] write(1, "executing program\n", 18 [pid 5695] symlink("/dev/binderfs", "./binderfs"executing program [pid 5694] <... write resumed>) = 18 [pid 5695] <... symlink resumed>) = 0 [pid 5694] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 5695] write(1, "executing program\n", 18 [pid 5694] <... openat resumed>) = 3 [pid 5695] <... write resumed>) = 18 [pid 5695] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5694] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5695] <... openat resumed>) = 3 [pid 5695] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5694] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5695] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5693] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5695] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5695] setns(201, 0 [pid 5694] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5695] <... setns resumed>) = 0 [pid 5695] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 5695] setns(4, 0) = 0 [pid 5695] close(4) = 0 [pid 5695] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5695] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 5695] close(3) = 0 [pid 5695] close(4) = 0 [pid 5695] close(5) = 0 [pid 5695] close(6) = -1 EBADF (Bad file descriptor) [pid 5695] close(7) = -1 EBADF (Bad file descriptor) [pid 5695] close(8) = -1 EBADF (Bad file descriptor) [pid 5695] close(9 [pid 5694] <... openat resumed>) = 4 [pid 5693] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] setns(201, 0 [pid 5693] <... openat resumed>) = 4 [pid 5695] close(10 [pid 5694] <... setns resumed>) = 0 [pid 5693] setns(201, 0 [pid 5694] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] <... socket resumed>) = 5 [pid 5693] <... setns resumed>) = 0 [pid 5695] close(11 [pid 5693] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] setns(4, 0 [pid 5695] close(12 [pid 5694] <... setns resumed>) = 0 [pid 5693] <... socket resumed>) = 5 [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] close(4 [pid 5695] close(13 [pid 5694] <... close resumed>) = 0 [pid 5693] setns(4, 0 [pid 5694] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] <... setns resumed>) = 0 [pid 5693] close(4 [pid 5695] close(14 [pid 5693] <... close resumed>) = 0 [pid 5694] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] close(3 [pid 5693] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5694] <... close resumed>) = 0 [pid 5694] close(4 [pid 5693] <... socket resumed>) = 4 [pid 5695] close(15 [pid 5693] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] <... close resumed>) = 0 [pid 5693] <... sendmsg resumed>) = 46 [pid 5695] close(16 [pid 5694] close(5 [pid 5693] close(3 [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] <... close resumed>) = 0 [pid 5693] <... close resumed>) = 0 [pid 5695] close(17) = -1 EBADF (Bad file descriptor) [pid 5694] close(6 [pid 5693] close(4 [pid 5695] close(18 [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] close(7 [pid 5693] <... close resumed>) = 0 [pid 5695] close(19 [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] close(8 [pid 5693] close(5 [pid 5695] close(20 [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] <... close resumed>) = 0 [pid 5695] close(21 [pid 5694] close(9 [pid 5693] close(6 [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] close(22 [pid 5694] close(10 [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] close(7 [pid 5694] close(11 [pid 5695] close(23 [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] close(12 [pid 5693] close(8 [pid 5695] close(24 [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] close(9 [pid 5695] close(25 [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] close(10 [pid 5694] close(13 [pid 5695] close(26 [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] close(11 [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] close(14 [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] close(27) = -1 EBADF (Bad file descriptor) [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] close(12 [pid 5695] close(28 [pid 5694] close(15 [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] close(13 [pid 5695] close(29 [pid 5694] close(16 [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] close(14 [pid 5694] close(17 [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] exit_group(0 [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] close(15 [pid 5695] <... exit_group resumed>) = ? [pid 5694] close(18 [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] close(16 [pid 5694] close(19 [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] close(17 [pid 5694] close(20) = -1 EBADF (Bad file descriptor) [pid 5694] close(21) = -1 EBADF (Bad file descriptor) [pid 5694] close(22) = -1 EBADF (Bad file descriptor) [pid 5694] close(23) = -1 EBADF (Bad file descriptor) [pid 5695] +++ exited with 0 +++ [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] close(24 [pid 5693] close(18 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=76, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] close(19 [pid 5694] close(25) = -1 EBADF (Bad file descriptor) [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./74", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5694] close(26 [pid 5693] close(20 [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] close(27 [pid 5693] close(21 [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] close(28 [pid 5693] close(22 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] close(29 [pid 5693] close(23 [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] exit_group(0 [pid 5693] close(24 [pid 5694] <... exit_group resumed>) = ? [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] openat(AT_FDCWD, "./74", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5694] +++ exited with 0 +++ [pid 5693] close(25) = -1 EBADF (Bad file descriptor) [pid 5102] <... openat resumed>) = 3 [pid 5102] newfstatat(3, "", [pid 5693] close(26) = -1 EBADF (Bad file descriptor) [pid 5693] close(27) = -1 EBADF (Bad file descriptor) [pid 5693] close(28) = -1 EBADF (Bad file descriptor) [pid 5693] close(29) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=78, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5693] exit_group(0 [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 5102] getdents64(3, [pid 5103] <... restart_syscall resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./74/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5693] <... exit_group resumed>) = ? [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5693] +++ exited with 0 +++ [pid 5103] umount2("./76", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] newfstatat(AT_FDCWD, "./74/binderfs", [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=79, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] openat(AT_FDCWD, "./76", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... openat resumed>) = 3 [pid 5102] unlink("./74/binderfs" [pid 5103] newfstatat(3, "", [pid 5102] <... unlink resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] getdents64(3, [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./74/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... restart_syscall resumed>) = 0 [pid 5103] umount2("./76/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./74/cpuacct.usage_sys", [pid 5103] newfstatat(AT_FDCWD, "./76/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] umount2("./77", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] unlink("./76/binderfs" [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5103] umount2("./76/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./76/cpuacct.usage_sys", [pid 5102] unlink("./74/cpuacct.usage_sys" [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] openat(AT_FDCWD, "./77", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... openat resumed>) = 3 [pid 5103] unlink("./76/cpuacct.usage_sys" [pid 5105] newfstatat(3, "", [pid 5103] <... unlink resumed>) = 0 [pid 5102] getdents64(3, [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] getdents64(3, [pid 5102] close(3 [pid 5105] umount2("./77/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... close resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] rmdir("./74" [pid 5105] newfstatat(AT_FDCWD, "./77/binderfs", [pid 5103] close(3 [pid 5102] <... rmdir resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] mkdir("./75", 0777 [pid 5103] <... close resumed>) = 0 [pid 5105] unlink("./77/binderfs") = 0 [pid 5103] rmdir("./76" [pid 5102] <... mkdir resumed>) = 0 [pid 5105] umount2("./77/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... rmdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] mkdir("./77", 0777 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... mkdir resumed>) = 0 [pid 5105] newfstatat(AT_FDCWD, "./77/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./77/cpuacct.usage_sys" [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5698 attached , child_tidptr=0x55558e3fa650) = 79 ./strace-static-x86_64: Process 5697 attached [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 77 [pid 5697] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5697] chdir("./75") = 0 [pid 5697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5697] setpgid(0, 0) = 0 [pid 5697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5698] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... unlink resumed>) = 0 [pid 5698] <... set_robust_list resumed>) = 0 [pid 5697] <... openat resumed>) = 3 [pid 5698] chdir("./77" [pid 5105] getdents64(3, [pid 5697] write(3, "1000", 4 [pid 5698] <... chdir resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5697] <... write resumed>) = 4 [pid 5697] close(3 [pid 5698] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] close(3 [pid 5697] <... close resumed>) = 0 [pid 5697] read(200, [pid 5698] <... prctl resumed>) = 0 [pid 5105] <... close resumed>) = 0 [pid 5697] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5698] setpgid(0, 0 [pid 5105] rmdir("./77" [pid 5697] symlink("/dev/binderfs", "./binderfs" [pid 5698] <... setpgid resumed>) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5697] <... symlink resumed>) = 0 [pid 5698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5697] write(1, "executing program\n", 18 [pid 5698] <... openat resumed>) = 3 [pid 5105] mkdir("./78", 0777executing program [pid 5697] <... write resumed>) = 18 [pid 5698] write(3, "1000", 4) = 4 [pid 5698] close(3) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5697] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5698] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5698] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5698] write(1, "executing program\n", 18 [pid 5697] <... openat resumed>) = 3 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 5697] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5698] <... write resumed>) = 18 [pid 5698] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5698] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000./strace-static-x86_64: Process 5699 attached [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 80 [pid 5699] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5699] chdir("./78") = 0 [pid 5699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5699] setpgid(0, 0) = 0 [pid 5699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5699] write(3, "1000", 4) = 4 [pid 5699] close(3) = 0 [pid 5699] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5699] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5699] write(1, "executing program\n", 18) = 18 [pid 5699] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5699] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 5697] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5697] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5698] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5699] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5697] <... openat resumed>) = 4 [pid 5698] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5699] <... openat resumed>) = 4 [pid 5697] setns(201, 0) = 0 [pid 5697] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 5699] setns(201, 0 [pid 5698] <... openat resumed>) = 4 [pid 5699] <... setns resumed>) = 0 [pid 5697] setns(4, 0 [pid 5698] setns(201, 0 [pid 5699] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5697] <... setns resumed>) = 0 [pid 5699] <... socket resumed>) = 5 [pid 5698] <... setns resumed>) = 0 [pid 5697] close(4 [pid 5698] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5699] setns(4, 0) = 0 [pid 5697] <... close resumed>) = 0 [pid 5698] <... socket resumed>) = 5 [pid 5699] close(4) = 0 [pid 5697] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5698] setns(4, 0 [pid 5699] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5697] <... socket resumed>) = 4 [pid 5699] <... socket resumed>) = 4 [pid 5697] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5698] <... setns resumed>) = 0 [pid 5699] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 5699] close(3) = 0 [pid 5699] close(4) = 0 [pid 5699] close(5) = 0 [pid 5699] close(6) = -1 EBADF (Bad file descriptor) [pid 5699] close(7) = -1 EBADF (Bad file descriptor) [pid 5699] close(8) = -1 EBADF (Bad file descriptor) [pid 5699] close(9) = -1 EBADF (Bad file descriptor) [pid 5699] close(10) = -1 EBADF (Bad file descriptor) [pid 5699] close(11) = -1 EBADF (Bad file descriptor) [pid 5699] close(12) = -1 EBADF (Bad file descriptor) [pid 5698] close(4 [pid 5699] close(13 [pid 5697] <... sendmsg resumed>) = 46 [pid 5698] <... close resumed>) = 0 [pid 5699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] close(3 [pid 5698] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5699] close(14 [pid 5697] <... close resumed>) = 0 [pid 5698] <... socket resumed>) = 4 [pid 5699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] close(4 [pid 5698] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5699] close(15) = -1 EBADF (Bad file descriptor) [pid 5697] <... close resumed>) = 0 [pid 5699] close(16 [pid 5698] <... sendmsg resumed>) = 46 [pid 5699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] close(5 [pid 5698] close(3 [pid 5699] close(17) = -1 EBADF (Bad file descriptor) [pid 5697] <... close resumed>) = 0 [pid 5698] <... close resumed>) = 0 [pid 5697] close(6 [pid 5699] close(18 [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] close(4 [pid 5699] close(19 [pid 5697] close(7 [pid 5698] <... close resumed>) = 0 [pid 5699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] close(5 [pid 5699] close(20 [pid 5697] close(8 [pid 5699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5699] close(21 [pid 5697] close(9 [pid 5698] <... close resumed>) = 0 [pid 5699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] close(6 [pid 5699] close(22 [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] close(10 [pid 5698] close(7 [pid 5699] close(23 [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] close(11 [pid 5698] close(8 [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] close(12 [pid 5699] close(24 [pid 5698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] close(9 [pid 5699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5699] close(25 [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] close(10 [pid 5699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] close(13 [pid 5698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5699] close(26 [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] close(11 [pid 5699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] close(14 [pid 5698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5699] close(27 [pid 5697] close(15 [pid 5698] close(12 [pid 5699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5699] close(28 [pid 5697] close(16 [pid 5698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] close(13 [pid 5699] close(29 [pid 5697] close(17 [pid 5698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] close(18) = -1 EBADF (Bad file descriptor) [pid 5697] close(19) = -1 EBADF (Bad file descriptor) [pid 5697] close(20) = -1 EBADF (Bad file descriptor) [pid 5697] close(21) = -1 EBADF (Bad file descriptor) [pid 5697] close(22 [pid 5698] close(14 [pid 5699] exit_group(0 [pid 5698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5699] <... exit_group resumed>) = ? [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] close(15 [pid 5697] close(23) = -1 EBADF (Bad file descriptor) [pid 5699] +++ exited with 0 +++ [pid 5698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] close(24) = -1 EBADF (Bad file descriptor) [pid 5697] close(25) = -1 EBADF (Bad file descriptor) [pid 5698] close(16 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=80, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5697] close(26 [pid 5698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] close(17) = -1 EBADF (Bad file descriptor) [pid 5698] close(18) = -1 EBADF (Bad file descriptor) [pid 5698] close(19) = -1 EBADF (Bad file descriptor) [pid 5698] close(20 [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] close(27) = -1 EBADF (Bad file descriptor) [pid 5698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] close(28 [pid 5698] close(21) = -1 EBADF (Bad file descriptor) [pid 5698] close(22) = -1 EBADF (Bad file descriptor) [pid 5698] close(23 [pid 5105] umount2("./78", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] close(24 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] close(25 [pid 5105] openat(AT_FDCWD, "./78", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... openat resumed>) = 3 [pid 5698] close(26) = -1 EBADF (Bad file descriptor) [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(3, "", [pid 5697] close(29 [pid 5698] close(27 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] exit_group(0 [pid 5698] close(28 [pid 5105] getdents64(3, [pid 5698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5698] close(29 [pid 5697] <... exit_group resumed>) = ? [pid 5698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./78/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5697] +++ exited with 0 +++ [pid 5698] exit_group(0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=77, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5698] <... exit_group resumed>) = ? [pid 5105] newfstatat(AT_FDCWD, "./78/binderfs", [pid 5698] +++ exited with 0 +++ [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./78/binderfs" [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=79, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5102] umount2("./75", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./75", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5105] <... unlink resumed>) = 0 [pid 5105] umount2("./78/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] newfstatat(3, "", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./78/cpuacct.usage_sys", [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] getdents64(3, [pid 5105] unlink("./78/cpuacct.usage_sys" [pid 5103] umount2("./77", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] getdents64(3, [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./75/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] openat(AT_FDCWD, "./77", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] close(3 [pid 5103] <... openat resumed>) = 3 [pid 5102] newfstatat(AT_FDCWD, "./75/binderfs", [pid 5105] <... close resumed>) = 0 [pid 5103] newfstatat(3, "", [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] rmdir("./78" [pid 5103] getdents64(3, [pid 5102] unlink("./75/binderfs" [pid 5105] <... rmdir resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./75/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] mkdir("./79", 0777 [pid 5103] umount2("./77/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./77/binderfs", [pid 5102] newfstatat(AT_FDCWD, "./75/cpuacct.usage_sys", [pid 5105] <... mkdir resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] unlink("./77/binderfs" [pid 5102] unlink("./75/cpuacct.usage_sys" [pid 5103] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 5700 attached [pid 5103] umount2("./77/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5700] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 81 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5700] <... set_robust_list resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./77/cpuacct.usage_sys", [pid 5700] chdir("./79" [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5700] <... chdir resumed>) = 0 [pid 5103] unlink("./77/cpuacct.usage_sys" [pid 5102] <... unlink resumed>) = 0 [pid 5700] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3 [pid 5700] <... prctl resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... close resumed>) = 0 [pid 5700] setpgid(0, 0 [pid 5103] getdents64(3, [pid 5102] rmdir("./75" [pid 5700] <... setpgid resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] close(3 [pid 5102] <... rmdir resumed>) = 0 [pid 5103] <... close resumed>) = 0 [pid 5700] <... openat resumed>) = 3 [pid 5103] rmdir("./77" [pid 5102] mkdir("./76", 0777 [pid 5700] write(3, "1000", 4 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5700] <... write resumed>) = 4 [pid 5700] close(3) = 0 [pid 5700] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5700] symlink("/dev/binderfs", "./binderfs" [pid 5103] mkdir("./78", 0777 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5700] <... symlink resumed>) = 0 [pid 5103] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 5701 attached [pid 5700] write(1, "executing program\n", 18 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 5701] set_robust_list(0x55558e3fa660, 24 [pid 5700] <... write resumed>) = 18 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 78 [pid 5700] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5700] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5701] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5702 attached [pid 5702] set_robust_list(0x55558e3fa660, 24 [pid 5701] chdir("./76" [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 80 [pid 5702] <... set_robust_list resumed>) = 0 [pid 5701] <... chdir resumed>) = 0 [pid 5702] chdir("./78" [pid 5701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5701] setpgid(0, 0 [pid 5702] <... chdir resumed>) = 0 [pid 5702] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5701] <... setpgid resumed>) = 0 [pid 5702] <... prctl resumed>) = 0 [pid 5701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5702] setpgid(0, 0) = 0 [pid 5702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5701] <... openat resumed>) = 3 [pid 5702] <... openat resumed>) = 3 [pid 5701] write(3, "1000", 4 [pid 5702] write(3, "1000", 4 [pid 5701] <... write resumed>) = 4 [pid 5702] <... write resumed>) = 4 [pid 5701] close(3 [pid 5702] close(3 [pid 5701] <... close resumed>) = 0 [pid 5702] <... close resumed>) = 0 [pid 5701] read(200, [pid 5702] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5701] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5701] symlink("/dev/binderfs", "./binderfs" [pid 5702] symlink("/dev/binderfs", "./binderfs" [pid 5701] <... symlink resumed>) = 0 [pid 5702] <... symlink resumed>) = 0 executing program [pid 5701] write(1, "executing program\n", 18executing program [pid 5702] write(1, "executing program\n", 18 [pid 5701] <... write resumed>) = 18 [pid 5702] <... write resumed>) = 18 [pid 5701] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5702] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5701] <... openat resumed>) = 3 [pid 5702] <... openat resumed>) = 3 [pid 5701] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5702] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5700] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5701] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5700] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5702] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5701] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5702] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5700] <... openat resumed>) = 4 [pid 5701] <... openat resumed>) = 4 [pid 5700] setns(201, 0 [pid 5702] <... openat resumed>) = 4 [pid 5702] setns(201, 0) = 0 [pid 5702] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5700] <... setns resumed>) = 0 [pid 5701] setns(201, 0 [pid 5700] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5702] <... socket resumed>) = 5 [pid 5700] <... socket resumed>) = 5 [pid 5701] <... setns resumed>) = 0 [pid 5702] setns(4, 0 [pid 5701] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5700] setns(4, 0 [pid 5702] <... setns resumed>) = 0 [pid 5702] close(4 [pid 5701] <... socket resumed>) = 5 [pid 5700] <... setns resumed>) = 0 [pid 5702] <... close resumed>) = 0 [pid 5701] setns(4, 0 [pid 5700] close(4) = 0 [pid 5700] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5700] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 5700] close(3 [pid 5701] <... setns resumed>) = 0 [pid 5700] <... close resumed>) = 0 [pid 5702] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5700] close(4 [pid 5701] close(4 [pid 5702] <... socket resumed>) = 4 [pid 5701] <... close resumed>) = 0 [pid 5700] <... close resumed>) = 0 [pid 5702] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5701] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5702] <... sendmsg resumed>) = 46 [pid 5701] <... socket resumed>) = 4 [pid 5700] close(5 [pid 5702] close(3 [pid 5701] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5700] <... close resumed>) = 0 [pid 5702] <... close resumed>) = 0 [pid 5701] <... sendmsg resumed>) = 46 [pid 5702] close(4 [pid 5701] close(3 [pid 5702] <... close resumed>) = 0 [pid 5701] <... close resumed>) = 0 [pid 5700] close(6 [pid 5701] close(4 [pid 5702] close(5 [pid 5701] <... close resumed>) = 0 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] <... close resumed>) = 0 [pid 5701] close(5 [pid 5700] close(7 [pid 5701] <... close resumed>) = 0 [pid 5702] close(6 [pid 5701] close(6 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] close(7 [pid 5701] close(7 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] close(8 [pid 5702] close(8 [pid 5701] close(8 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] close(9 [pid 5701] close(9 [pid 5700] close(9 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] close(10 [pid 5701] close(10 [pid 5700] close(10 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] close(11 [pid 5701] close(11 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] close(12 [pid 5701] close(12 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] close(13 [pid 5701] close(13 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] close(14 [pid 5701] close(14 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] close(15 [pid 5701] close(15 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] close(16 [pid 5701] close(16 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] close(17 [pid 5701] close(17 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] close(18 [pid 5701] close(18 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] close(19 [pid 5701] close(19 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] close(20 [pid 5701] close(20 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] close(21) = -1 EBADF (Bad file descriptor) [pid 5701] close(21 [pid 5702] close(22 [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] close(22 [pid 5702] close(23 [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] close(23 [pid 5702] close(24 [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] close(24 [pid 5702] close(25) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] close(26 [pid 5701] close(25 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] close(27 [pid 5701] close(26 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] close(28 [pid 5701] close(27 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] close(29 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] close(28 [pid 5700] close(11 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] close(12 [pid 5702] exit_group(0 [pid 5701] close(29 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] close(13) = -1 EBADF (Bad file descriptor) [pid 5700] close(14) = -1 EBADF (Bad file descriptor) [pid 5700] close(15) = -1 EBADF (Bad file descriptor) [pid 5702] <... exit_group resumed>) = ? [pid 5700] close(16 [pid 5701] exit_group(0 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... exit_group resumed>) = ? [pid 5700] close(17) = -1 EBADF (Bad file descriptor) [pid 5700] close(18) = -1 EBADF (Bad file descriptor) [pid 5700] close(19) = -1 EBADF (Bad file descriptor) [pid 5702] +++ exited with 0 +++ [pid 5701] +++ exited with 0 +++ [pid 5700] close(20 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=80, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=78, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] close(21 [pid 5103] umount2("./78", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] umount2("./76", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5700] close(22 [pid 5103] openat(AT_FDCWD, "./78", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] openat(AT_FDCWD, "./76", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... openat resumed>) = 3 [pid 5102] <... openat resumed>) = 3 [pid 5700] close(23 [pid 5103] newfstatat(3, "", [pid 5102] newfstatat(3, "", [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5700] close(24 [pid 5103] getdents64(3, [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] getdents64(3, [pid 5700] close(25) = -1 EBADF (Bad file descriptor) [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5700] close(26 [pid 5103] umount2("./78/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] umount2("./76/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5700] close(27 [pid 5102] newfstatat(AT_FDCWD, "./76/binderfs", [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] newfstatat(AT_FDCWD, "./78/binderfs", [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5700] close(28 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./76/binderfs" [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... unlink resumed>) = 0 [pid 5700] close(29 [pid 5103] unlink("./78/binderfs" [pid 5102] umount2("./76/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... unlink resumed>) = 0 [pid 5700] exit_group(0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./76/cpuacct.usage_sys", [pid 5700] <... exit_group resumed>) = ? [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5700] +++ exited with 0 +++ [pid 5103] umount2("./78/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] unlink("./76/cpuacct.usage_sys" [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=81, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5103] newfstatat(AT_FDCWD, "./78/cpuacct.usage_sys", [pid 5102] <... unlink resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] umount2("./79", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] unlink("./78/cpuacct.usage_sys" [pid 5102] getdents64(3, [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... unlink resumed>) = 0 [pid 5105] openat(AT_FDCWD, "./79", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] getdents64(3, [pid 5105] <... openat resumed>) = 3 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3) = 0 [pid 5103] close(3 [pid 5105] newfstatat(3, "", [pid 5103] <... close resumed>) = 0 [pid 5102] rmdir("./76" [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] rmdir("./78" [pid 5105] getdents64(3, [pid 5103] <... rmdir resumed>) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5102] mkdir("./77", 0777 [pid 5103] mkdir("./79", 0777 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... mkdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] umount2("./79/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... mkdir resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./79/binderfs", ./strace-static-x86_64: Process 5703 attached {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5703] set_robust_list(0x55558e3fa660, 24 [pid 5105] unlink("./79/binderfs" [pid 5703] <... set_robust_list resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 79 [pid 5105] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 5704 attached [pid 5703] chdir("./77" [pid 5105] umount2("./79/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5704] set_robust_list(0x55558e3fa660, 24 [pid 5703] <... chdir resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 81 [pid 5704] <... set_robust_list resumed>) = 0 [pid 5703] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] newfstatat(AT_FDCWD, "./79/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5704] chdir("./79" [pid 5703] <... prctl resumed>) = 0 [pid 5105] unlink("./79/cpuacct.usage_sys" [pid 5704] <... chdir resumed>) = 0 [pid 5704] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5703] setpgid(0, 0 [pid 5105] <... unlink resumed>) = 0 [pid 5704] setpgid(0, 0 [pid 5703] <... setpgid resumed>) = 0 [pid 5704] <... setpgid resumed>) = 0 [pid 5703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] getdents64(3, [pid 5704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5703] <... openat resumed>) = 3 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5704] <... openat resumed>) = 3 [pid 5703] write(3, "1000", 4 [pid 5704] write(3, "1000", 4 [pid 5105] close(3 [pid 5704] <... write resumed>) = 4 [pid 5703] <... write resumed>) = 4 [pid 5105] <... close resumed>) = 0 [pid 5704] close(3 [pid 5703] close(3 [pid 5105] rmdir("./79" [pid 5704] <... close resumed>) = 0 [pid 5703] <... close resumed>) = 0 [pid 5703] read(200, [pid 5704] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5703] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5105] <... rmdir resumed>) = 0 [pid 5704] symlink("/dev/binderfs", "./binderfs" [pid 5703] symlink("/dev/binderfs", "./binderfs" [pid 5105] mkdir("./80", 0777 [pid 5704] <... symlink resumed>) = 0 executing program [pid 5704] write(1, "executing program\n", 18 [pid 5703] <... symlink resumed>) = 0 [pid 5704] <... write resumed>) = 18 [pid 5704] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5703] write(1, "executing program\n", 18 [pid 5105] <... mkdir resumed>) = 0 executing program [pid 5703] <... write resumed>) = 18 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5704] <... openat resumed>) = 3 [pid 5703] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5704] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5703] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5705 attached [pid 5703] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5705] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 82 [pid 5705] chdir("./80") = 0 [pid 5705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5705] setpgid(0, 0) = 0 [pid 5705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5705] write(3, "1000", 4) = 4 [pid 5705] close(3) = 0 [pid 5705] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5705] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5705] write(1, "executing program\n", 18 [pid 5703] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5705] <... write resumed>) = 18 [pid 5704] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5703] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5704] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5703] <... openat resumed>) = 4 [pid 5705] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5704] <... openat resumed>) = 4 [pid 5703] setns(201, 0 [pid 5704] setns(201, 0 [pid 5705] <... openat resumed>) = 3 [pid 5704] <... setns resumed>) = 0 [pid 5705] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5704] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5703] <... setns resumed>) = 0 [pid 5705] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5704] <... socket resumed>) = 5 [pid 5703] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5704] setns(4, 0 [pid 5705] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5703] <... socket resumed>) = 5 [pid 5704] <... setns resumed>) = 0 [pid 5704] close(4) = 0 [pid 5704] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5705] <... openat resumed>) = 4 [pid 5704] <... socket resumed>) = 4 [pid 5703] setns(4, 0 [pid 5705] setns(201, 0 [pid 5704] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 5704] close(3 [pid 5705] <... setns resumed>) = 0 [pid 5703] <... setns resumed>) = 0 [pid 5703] close(4 [pid 5705] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5704] <... close resumed>) = 0 [pid 5704] close(4 [pid 5703] <... close resumed>) = 0 [pid 5705] <... socket resumed>) = 5 [pid 5704] <... close resumed>) = 0 [pid 5705] setns(4, 0 [pid 5704] close(5 [pid 5703] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5705] <... setns resumed>) = 0 [pid 5704] <... close resumed>) = 0 [pid 5703] <... socket resumed>) = 4 [pid 5705] close(4) = 0 [pid 5704] close(6 [pid 5703] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5705] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] <... socket resumed>) = 4 [pid 5704] close(7 [pid 5705] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5703] <... sendmsg resumed>) = 46 [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] close(8) = -1 EBADF (Bad file descriptor) [pid 5704] close(9 [pid 5703] close(3 [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] close(10) = -1 EBADF (Bad file descriptor) [pid 5704] close(11 [pid 5705] <... sendmsg resumed>) = 46 [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] <... close resumed>) = 0 [pid 5705] close(3 [pid 5704] close(12 [pid 5703] close(4 [pid 5705] <... close resumed>) = 0 [pid 5703] <... close resumed>) = 0 [pid 5705] close(4 [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] close(5 [pid 5704] close(13) = -1 EBADF (Bad file descriptor) [pid 5704] close(14) = -1 EBADF (Bad file descriptor) [pid 5704] close(15) = -1 EBADF (Bad file descriptor) [pid 5704] close(16 [pid 5705] <... close resumed>) = 0 [pid 5703] <... close resumed>) = 0 [pid 5705] close(5 [pid 5703] close(6) = -1 EBADF (Bad file descriptor) [pid 5703] close(7) = -1 EBADF (Bad file descriptor) [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] close(8 [pid 5705] <... close resumed>) = 0 [pid 5704] close(17 [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] close(6 [pid 5704] close(18 [pid 5703] close(9 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] close(7 [pid 5704] close(19 [pid 5703] close(10 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] close(8 [pid 5704] close(20 [pid 5703] close(11 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] close(9 [pid 5704] close(21 [pid 5703] close(12 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] close(10 [pid 5704] close(22 [pid 5703] close(13 [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] close(23 [pid 5705] close(11 [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] close(24 [pid 5703] close(14 [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] close(25 [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] close(12 [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] close(15 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] close(26 [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] close(13 [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] close(16 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] close(27 [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] close(14 [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] close(17 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] close(28 [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] close(15 [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] close(18 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] close(29 [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] close(16 [pid 5703] close(19 [pid 5704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] close(17 [pid 5703] close(20 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5704] exit_group(0 [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] close(18 [pid 5704] <... exit_group resumed>) = ? [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] close(21 [pid 5705] close(19 [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] close(22 [pid 5705] close(20) = -1 EBADF (Bad file descriptor) [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] close(21 [pid 5703] close(23 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] close(22 [pid 5703] close(24) = -1 EBADF (Bad file descriptor) [pid 5704] +++ exited with 0 +++ [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] close(25 [pid 5705] close(23 [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=81, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] close(26 [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 5705] close(24 [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... restart_syscall resumed>) = 0 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] close(27 [pid 5705] close(25 [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] close(26 [pid 5703] close(28) = -1 EBADF (Bad file descriptor) [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] close(29 [pid 5705] close(27 [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] umount2("./79", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] close(28) = -1 EBADF (Bad file descriptor) [pid 5705] close(29 [pid 5703] exit_group(0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] <... exit_group resumed>) = ? [pid 5103] openat(AT_FDCWD, "./79", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5705] exit_group(0 [pid 5103] <... openat resumed>) = 3 [pid 5705] <... exit_group resumed>) = ? [pid 5703] +++ exited with 0 +++ [pid 5103] newfstatat(3, "", [pid 5705] +++ exited with 0 +++ [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=79, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=82, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./79/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] umount2("./77", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./79/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] openat(AT_FDCWD, "./77", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] unlink("./79/binderfs" [pid 5102] <... openat resumed>) = 3 [pid 5105] umount2("./80", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... unlink resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(3, "", [pid 5105] openat(AT_FDCWD, "./80", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] umount2("./79/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] getdents64(3, [pid 5105] <... openat resumed>) = 3 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(3, "", [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] newfstatat(AT_FDCWD, "./79/cpuacct.usage_sys", [pid 5105] getdents64(3, [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./79/cpuacct.usage_sys" [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./77/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./80/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./80/binderfs", [pid 5102] newfstatat(AT_FDCWD, "./77/binderfs", [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./77/binderfs" [pid 5105] unlink("./80/binderfs" [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] umount2("./77/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./80/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] getdents64(3, [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./80/cpuacct.usage_sys", [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] newfstatat(AT_FDCWD, "./77/cpuacct.usage_sys", [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] close(3 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./80/cpuacct.usage_sys" [pid 5103] <... close resumed>) = 0 [pid 5102] unlink("./77/cpuacct.usage_sys" [pid 5105] <... unlink resumed>) = 0 [pid 5103] rmdir("./79" [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] close(3 [pid 5103] mkdir("./80", 0777 [pid 5102] getdents64(3, [pid 5105] <... close resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] rmdir("./80" [pid 5103] <... mkdir resumed>) = 0 [pid 5102] close(3 [pid 5105] <... rmdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] mkdir("./81", 0777 [pid 5102] <... close resumed>) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5102] rmdir("./77"./strace-static-x86_64: Process 5706 attached [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 82 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5706] set_robust_list(0x55558e3fa660, 24./strace-static-x86_64: Process 5707 attached ) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5707] set_robust_list(0x55558e3fa660, 24 [pid 5706] chdir("./80" [pid 5707] <... set_robust_list resumed>) = 0 [pid 5706] <... chdir resumed>) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 83 [pid 5707] chdir("./81" [pid 5706] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5706] setpgid(0, 0 [pid 5707] <... chdir resumed>) = 0 [pid 5706] <... setpgid resumed>) = 0 [pid 5102] mkdir("./78", 0777 [pid 5707] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5707] <... prctl resumed>) = 0 [pid 5707] setpgid(0, 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5706] <... openat resumed>) = 3 [pid 5707] <... setpgid resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5706] write(3, "1000", 4 [pid 5707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5707] write(3, "1000", 4) = 4 [pid 5707] close(3./strace-static-x86_64: Process 5708 attached [pid 5706] <... write resumed>) = 4 [pid 5708] set_robust_list(0x55558e3fa660, 24 [pid 5707] <... close resumed>) = 0 [pid 5706] close(3 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 80 [pid 5708] <... set_robust_list resumed>) = 0 [pid 5707] read(200, [pid 5706] <... close resumed>) = 0 [pid 5708] chdir("./78" [pid 5707] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5706] read(200, [pid 5707] symlink("/dev/binderfs", "./binderfs" [pid 5706] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5708] <... chdir resumed>) = 0 [pid 5707] <... symlink resumed>) = 0 [pid 5706] symlink("/dev/binderfs", "./binderfs" [pid 5708] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5707] write(1, "executing program\n", 18 [pid 5706] <... symlink resumed>) = 0 executing program [pid 5708] setpgid(0, 0 [pid 5707] <... write resumed>) = 18 [pid 5708] <... setpgid resumed>) = 0 [pid 5707] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 5706] write(1, "executing program\n", 18 [pid 5707] <... openat resumed>) = 3 [pid 5706] <... write resumed>) = 18 [pid 5708] <... openat resumed>) = 3 [pid 5708] write(3, "1000", 4 [pid 5706] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5707] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5708] <... write resumed>) = 4 [pid 5706] <... openat resumed>) = 3 [pid 5708] close(3 [pid 5706] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5708] <... close resumed>) = 0 [pid 5708] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5708] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5708] write(1, "executing program\n", 18executing program ) = 18 [pid 5708] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5708] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5706] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5708] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5707] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5707] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5708] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5706] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5708] <... openat resumed>) = 4 [pid 5707] <... openat resumed>) = 4 [pid 5706] <... openat resumed>) = 4 [pid 5708] setns(201, 0 [pid 5707] setns(201, 0) = 0 [pid 5706] setns(201, 0 [pid 5708] <... setns resumed>) = 0 [pid 5707] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5706] <... setns resumed>) = 0 [pid 5708] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5707] <... socket resumed>) = 5 [pid 5706] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5707] setns(4, 0) = 0 [pid 5706] <... socket resumed>) = 5 [pid 5708] <... socket resumed>) = 5 [pid 5707] close(4 [pid 5708] setns(4, 0 [pid 5706] setns(4, 0 [pid 5708] <... setns resumed>) = 0 [pid 5707] <... close resumed>) = 0 [pid 5706] <... setns resumed>) = 0 [pid 5708] close(4 [pid 5707] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5706] close(4 [pid 5708] <... close resumed>) = 0 [pid 5707] <... socket resumed>) = 4 [pid 5706] <... close resumed>) = 0 [pid 5708] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5707] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5708] <... socket resumed>) = 4 [pid 5706] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5707] <... sendmsg resumed>) = 46 [pid 5708] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5706] <... socket resumed>) = 4 [pid 5708] <... sendmsg resumed>) = 46 [pid 5706] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5707] close(3 [pid 5708] close(3 [pid 5707] <... close resumed>) = 0 [pid 5706] <... sendmsg resumed>) = 46 [pid 5708] <... close resumed>) = 0 [pid 5707] close(4 [pid 5708] close(4) = 0 [pid 5707] <... close resumed>) = 0 [pid 5706] close(3 [pid 5708] close(5 [pid 5707] close(5 [pid 5706] <... close resumed>) = 0 [pid 5708] <... close resumed>) = 0 [pid 5707] <... close resumed>) = 0 [pid 5706] close(4 [pid 5708] close(6 [pid 5707] close(6 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] <... close resumed>) = 0 [pid 5708] close(7 [pid 5707] close(7 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(8 [pid 5707] close(8 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(9 [pid 5707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5707] close(9 [pid 5706] close(5 [pid 5708] close(10 [pid 5707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] <... close resumed>) = 0 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5707] close(10 [pid 5708] close(11 [pid 5707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] close(6 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5707] close(11 [pid 5708] close(12 [pid 5707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5707] close(12 [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(13 [pid 5707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] close(7 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5707] close(13 [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(14) = -1 EBADF (Bad file descriptor) [pid 5708] close(15) = -1 EBADF (Bad file descriptor) [pid 5708] close(16 [pid 5707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] close(8 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5707] close(14 [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(17 [pid 5707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] close(9 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5707] close(15 [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(18 [pid 5707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] close(10 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5707] close(16 [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(19 [pid 5706] close(11 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(20 [pid 5706] close(12) = -1 EBADF (Bad file descriptor) [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] close(13 [pid 5708] close(21) = -1 EBADF (Bad file descriptor) [pid 5707] close(17 [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(22 [pid 5706] close(14 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(23 [pid 5706] close(15 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(24 [pid 5706] close(16 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5707] close(18 [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(25 [pid 5707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] close(17 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5707] close(19 [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(26 [pid 5707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] close(18 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5707] close(20 [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(27 [pid 5707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] close(19 [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5707] close(21 [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(28 [pid 5707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5707] close(22) = -1 EBADF (Bad file descriptor) [pid 5707] close(23) = -1 EBADF (Bad file descriptor) [pid 5707] close(24) = -1 EBADF (Bad file descriptor) [pid 5707] close(25) = -1 EBADF (Bad file descriptor) [pid 5707] close(26) = -1 EBADF (Bad file descriptor) [pid 5707] close(27) = -1 EBADF (Bad file descriptor) [pid 5707] close(28) = -1 EBADF (Bad file descriptor) [pid 5707] close(29) = -1 EBADF (Bad file descriptor) [pid 5707] exit_group(0) = ? [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5707] +++ exited with 0 +++ [pid 5706] close(20 [pid 5708] close(29) = -1 EBADF (Bad file descriptor) [pid 5708] exit_group(0 [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=83, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5708] <... exit_group resumed>) = ? [pid 5706] close(21 [pid 5708] +++ exited with 0 +++ [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] close(22 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=80, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] close(23 [pid 5105] umount2("./81", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] umount2("./78", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5706] close(24 [pid 5105] openat(AT_FDCWD, "./81", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] openat(AT_FDCWD, "./78", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5706] close(25) = -1 EBADF (Bad file descriptor) [pid 5105] <... openat resumed>) = 3 [pid 5102] <... openat resumed>) = 3 [pid 5706] close(26) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(3, "", [pid 5102] newfstatat(3, "", [pid 5706] close(27 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] getdents64(3, [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5706] close(28 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./81/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] getdents64(3, [pid 5706] close(29 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(AT_FDCWD, "./81/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5706] exit_group(0 [pid 5105] unlink("./81/binderfs" [pid 5102] umount2("./78/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5706] <... exit_group resumed>) = ? [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./81/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] newfstatat(AT_FDCWD, "./78/binderfs", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] newfstatat(AT_FDCWD, "./81/cpuacct.usage_sys", [pid 5102] unlink("./78/binderfs" [pid 5706] +++ exited with 0 +++ [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./81/cpuacct.usage_sys" [pid 5102] <... unlink resumed>) = 0 [pid 5102] umount2("./78/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=82, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5103] umount2("./80", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./78/cpuacct.usage_sys", [pid 5103] openat(AT_FDCWD, "./80", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... openat resumed>) = 3 [pid 5102] unlink("./78/cpuacct.usage_sys" [pid 5103] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5103] umount2("./80/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./80/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] getdents64(3, [pid 5102] getdents64(3, [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] unlink("./80/binderfs" [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5105] close(3 [pid 5102] close(3 [pid 5105] <... close resumed>) = 0 [pid 5103] umount2("./80/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... close resumed>) = 0 [pid 5102] rmdir("./78") = 0 [pid 5105] rmdir("./81" [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... rmdir resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./80/cpuacct.usage_sys", [pid 5102] mkdir("./79", 0777 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] mkdir("./82", 0777 [pid 5103] unlink("./80/cpuacct.usage_sys" [pid 5105] <... mkdir resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5709 attached [pid 5103] <... unlink resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5709] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 84 [pid 5709] <... set_robust_list resumed>) = 0 [pid 5103] getdents64(3, [pid 5709] chdir("./82" [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 5710 attached [pid 5709] <... chdir resumed>) = 0 [pid 5103] close(3 [pid 5710] set_robust_list(0x55558e3fa660, 24 [pid 5709] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] <... close resumed>) = 0 [pid 5103] rmdir("./80" [pid 5710] <... set_robust_list resumed>) = 0 [pid 5709] <... prctl resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 81 [pid 5709] setpgid(0, 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5709] <... setpgid resumed>) = 0 [pid 5103] mkdir("./81", 0777 [pid 5710] chdir("./79") = 0 [pid 5709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] <... mkdir resumed>) = 0 [pid 5709] <... openat resumed>) = 3 [pid 5710] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5709] write(3, "1000", 4 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5710] <... prctl resumed>) = 0 [pid 5709] <... write resumed>) = 4 [pid 5710] setpgid(0, 0./strace-static-x86_64: Process 5711 attached ) = 0 [pid 5709] close(3 [pid 5711] set_robust_list(0x55558e3fa660, 24 [pid 5710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5709] <... close resumed>) = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 83 [pid 5711] <... set_robust_list resumed>) = 0 [pid 5711] chdir("./81" [pid 5710] <... openat resumed>) = 3 [pid 5709] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5711] <... chdir resumed>) = 0 [pid 5710] write(3, "1000", 4 [pid 5709] symlink("/dev/binderfs", "./binderfs" [pid 5711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5711] setpgid(0, 0 [pid 5710] <... write resumed>) = 4 [pid 5709] <... symlink resumed>) = 0 [pid 5711] <... setpgid resumed>) = 0 [pid 5710] close(3 [pid 5711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5709] write(1, "executing program\n", 18 [pid 5710] <... close resumed>) = 0 [pid 5710] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5710] symlink("/dev/binderfs", "./binderfs"executing program [pid 5711] <... openat resumed>) = 3 [pid 5711] write(3, "1000", 4 [pid 5710] <... symlink resumed>) = 0 [pid 5709] <... write resumed>) = 18 [pid 5711] <... write resumed>) = 4 [pid 5711] close(3) = 0 [pid 5711] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5711] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5709] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5711] write(1, "executing program\n", 18executing program executing program [pid 5710] write(1, "executing program\n", 18 [pid 5709] <... openat resumed>) = 3 [pid 5711] <... write resumed>) = 18 [pid 5710] <... write resumed>) = 18 [pid 5709] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5711] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5710] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5711] <... openat resumed>) = 3 [pid 5710] <... openat resumed>) = 3 [pid 5711] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5710] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5709] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5709] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5710] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5709] setns(201, 0 [pid 5710] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5709] <... setns resumed>) = 0 [pid 5709] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 5709] setns(4, 0) = 0 [pid 5710] <... openat resumed>) = 4 [pid 5709] close(4 [pid 5710] setns(201, 0 [pid 5709] <... close resumed>) = 0 [pid 5711] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5710] <... setns resumed>) = 0 [pid 5709] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5711] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5710] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5709] <... socket resumed>) = 4 [pid 5710] <... socket resumed>) = 5 [pid 5711] <... openat resumed>) = 4 [pid 5709] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5711] setns(201, 0 [pid 5710] setns(4, 0 [pid 5709] <... sendmsg resumed>) = 46 [pid 5711] <... setns resumed>) = 0 [pid 5710] <... setns resumed>) = 0 [pid 5709] close(3 [pid 5711] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5710] close(4 [pid 5709] <... close resumed>) = 0 [pid 5711] <... socket resumed>) = 5 [pid 5709] close(4 [pid 5710] <... close resumed>) = 0 [pid 5711] setns(4, 0 [pid 5710] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5709] <... close resumed>) = 0 [pid 5711] <... setns resumed>) = 0 [pid 5710] <... socket resumed>) = 4 [pid 5709] close(5 [pid 5711] close(4 [pid 5710] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5709] <... close resumed>) = 0 [pid 5709] close(6 [pid 5711] <... close resumed>) = 0 [pid 5710] <... sendmsg resumed>) = 46 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5710] close(3 [pid 5709] close(7 [pid 5710] <... close resumed>) = 0 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] <... socket resumed>) = 4 [pid 5710] close(4 [pid 5709] close(8 [pid 5711] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5710] <... close resumed>) = 0 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] <... sendmsg resumed>) = 46 [pid 5710] close(5 [pid 5709] close(9) = -1 EBADF (Bad file descriptor) [pid 5710] <... close resumed>) = 0 [pid 5711] close(3 [pid 5709] close(10 [pid 5711] <... close resumed>) = 0 [pid 5710] close(6 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] close(4 [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] close(11 [pid 5711] <... close resumed>) = 0 [pid 5710] close(7 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] close(5 [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] close(12 [pid 5710] close(8 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] <... close resumed>) = 0 [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] close(13 [pid 5711] close(6 [pid 5710] close(9 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] close(14 [pid 5711] close(7 [pid 5710] close(10 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] close(15 [pid 5711] close(8 [pid 5710] close(11 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] close(16 [pid 5711] close(9 [pid 5710] close(12 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] close(17 [pid 5711] close(10 [pid 5710] close(13 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] close(18 [pid 5711] close(11 [pid 5710] close(14 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] close(19 [pid 5711] close(12 [pid 5710] close(15 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] close(13) = -1 EBADF (Bad file descriptor) [pid 5711] close(14) = -1 EBADF (Bad file descriptor) [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] close(20 [pid 5710] close(16 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] close(21 [pid 5710] close(17 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] close(22 [pid 5710] close(18 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] close(23 [pid 5710] close(19) = -1 EBADF (Bad file descriptor) [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] close(20 [pid 5709] close(24 [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] close(21 [pid 5709] close(25 [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] close(15 [pid 5710] close(22 [pid 5709] close(26 [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] close(16 [pid 5710] close(23 [pid 5709] close(27 [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] close(17 [pid 5710] close(24 [pid 5709] close(28 [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] close(18 [pid 5710] close(25 [pid 5709] close(29 [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] close(19 [pid 5710] close(26 [pid 5709] exit_group(0 [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] <... exit_group resumed>) = ? [pid 5711] close(20 [pid 5710] close(27 [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] close(21) = -1 EBADF (Bad file descriptor) [pid 5711] close(22) = -1 EBADF (Bad file descriptor) [pid 5709] +++ exited with 0 +++ [pid 5711] close(23 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=84, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] close(24 [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... restart_syscall resumed>) = 0 [pid 5711] close(25) = -1 EBADF (Bad file descriptor) [pid 5711] close(26) = -1 EBADF (Bad file descriptor) [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] close(27 [pid 5710] close(28 [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./82", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5710] close(29) = -1 EBADF (Bad file descriptor) [pid 5711] close(28 [pid 5710] exit_group(0) = ? [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5711] close(29 [pid 5105] openat(AT_FDCWD, "./82", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... openat resumed>) = 3 [pid 5711] exit_group(0 [pid 5710] +++ exited with 0 +++ [pid 5711] <... exit_group resumed>) = ? [pid 5105] newfstatat(3, "", [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=81, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5711] +++ exited with 0 +++ [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=83, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5105] umount2("./82/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./82/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] umount2("./81", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] unlink("./82/binderfs" [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./79", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... unlink resumed>) = 0 [pid 5103] openat(AT_FDCWD, "./81", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... openat resumed>) = 3 [pid 5102] openat(AT_FDCWD, "./79", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] umount2("./82/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(3, "", [pid 5102] <... openat resumed>) = 3 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] newfstatat(3, "", [pid 5105] newfstatat(AT_FDCWD, "./82/cpuacct.usage_sys", [pid 5103] getdents64(3, [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] getdents64(3, [pid 5105] unlink("./82/cpuacct.usage_sys" [pid 5103] umount2("./81/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./79/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(AT_FDCWD, "./81/binderfs", [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] newfstatat(AT_FDCWD, "./79/binderfs", [pid 5103] unlink("./81/binderfs" [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5103] umount2("./81/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] unlink("./79/binderfs" [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... unlink resumed>) = 0 [pid 5105] getdents64(3, [pid 5103] newfstatat(AT_FDCWD, "./81/cpuacct.usage_sys", [pid 5102] umount2("./79/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] close(3 [pid 5103] unlink("./81/cpuacct.usage_sys" [pid 5102] newfstatat(AT_FDCWD, "./79/cpuacct.usage_sys", [pid 5105] <... close resumed>) = 0 [pid 5105] rmdir("./82" [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5102] unlink("./79/cpuacct.usage_sys" [pid 5105] mkdir("./83", 0777 [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] getdents64(3, ./strace-static-x86_64: Process 5717 attached [pid 5103] getdents64(3, [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 85 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3 [pid 5102] close(3 [pid 5717] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5103] <... close resumed>) = 0 [pid 5102] <... close resumed>) = 0 [pid 5717] chdir("./83" [pid 5103] rmdir("./81" [pid 5102] rmdir("./79" [pid 5103] <... rmdir resumed>) = 0 [pid 5717] <... chdir resumed>) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5717] setpgid(0, 0) = 0 [pid 5717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] mkdir("./82", 0777 [pid 5717] <... openat resumed>) = 3 [pid 5102] mkdir("./80", 0777 [pid 5717] write(3, "1000", 4 [pid 5103] <... mkdir resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5717] <... write resumed>) = 4 [pid 5717] close(3) = 0 [pid 5717] read(200, [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5717] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5717] symlink("/dev/binderfs", "./binderfs" [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5717] <... symlink resumed>) = 0 executing program [pid 5717] write(1, "executing program\n", 18) = 18 [pid 5717] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 ./strace-static-x86_64: Process 5719 attached [pid 5717] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 84 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 82 ./strace-static-x86_64: Process 5720 attached [pid 5719] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5720] set_robust_list(0x55558e3fa660, 24 [pid 5719] chdir("./82" [pid 5720] <... set_robust_list resumed>) = 0 [pid 5720] chdir("./80" [pid 5719] <... chdir resumed>) = 0 [pid 5720] <... chdir resumed>) = 0 [pid 5719] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5720] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5719] <... prctl resumed>) = 0 [pid 5720] <... prctl resumed>) = 0 [pid 5719] setpgid(0, 0 [pid 5720] setpgid(0, 0 [pid 5719] <... setpgid resumed>) = 0 [pid 5720] <... setpgid resumed>) = 0 [pid 5719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5719] <... openat resumed>) = 3 [pid 5720] <... openat resumed>) = 3 [pid 5719] write(3, "1000", 4 [pid 5720] write(3, "1000", 4 [pid 5719] <... write resumed>) = 4 [pid 5720] <... write resumed>) = 4 [pid 5720] close(3 [pid 5719] close(3 [pid 5720] <... close resumed>) = 0 [pid 5719] <... close resumed>) = 0 [pid 5720] read(200, [pid 5719] read(200, [pid 5720] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5719] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5720] symlink("/dev/binderfs", "./binderfs" [pid 5719] symlink("/dev/binderfs", "./binderfs" [pid 5720] <... symlink resumed>) = 0 [pid 5719] <... symlink resumed>) = 0 executing program executing program [pid 5720] write(1, "executing program\n", 18) = 18 [pid 5719] write(1, "executing program\n", 18 [pid 5720] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5719] <... write resumed>) = 18 [pid 5719] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5720] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5719] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 5719] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5719] setns(201, 0) = 0 [pid 5717] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5719] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5720] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5719] <... socket resumed>) = 5 [pid 5719] setns(4, 0) = 0 [pid 5719] close(4) = 0 [pid 5717] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5719] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5717] <... openat resumed>) = 4 [pid 5719] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5717] setns(201, 0 [pid 5720] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5719] <... sendmsg resumed>) = 46 [pid 5720] <... openat resumed>) = 4 [pid 5719] close(3) = 0 [pid 5717] <... setns resumed>) = 0 [pid 5719] close(4 [pid 5717] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5720] setns(201, 0 [pid 5719] <... close resumed>) = 0 [pid 5717] <... socket resumed>) = 5 [pid 5717] setns(4, 0 [pid 5720] <... setns resumed>) = 0 [pid 5719] close(5 [pid 5717] <... setns resumed>) = 0 [pid 5720] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5719] <... close resumed>) = 0 [pid 5717] close(4) = 0 [pid 5720] <... socket resumed>) = 5 [pid 5719] close(6 [pid 5717] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5720] setns(4, 0 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] <... socket resumed>) = 4 [pid 5720] <... setns resumed>) = 0 [pid 5719] close(7 [pid 5717] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5720] close(4 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] <... sendmsg resumed>) = 46 [pid 5720] <... close resumed>) = 0 [pid 5719] close(8 [pid 5717] close(3 [pid 5720] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... socket resumed>) = 4 [pid 5719] close(9 [pid 5717] <... close resumed>) = 0 [pid 5717] close(4 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] <... close resumed>) = 0 [pid 5720] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5719] close(10 [pid 5717] close(5 [pid 5720] <... sendmsg resumed>) = 46 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] <... close resumed>) = 0 [pid 5720] close(3 [pid 5719] close(11 [pid 5717] close(6 [pid 5720] <... close resumed>) = 0 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] close(4 [pid 5719] close(12 [pid 5717] close(7) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = 0 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] close(8 [pid 5720] close(5) = 0 [pid 5719] close(13) = -1 EBADF (Bad file descriptor) [pid 5720] close(6 [pid 5719] close(14) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] close(15 [pid 5720] close(7 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] close(16 [pid 5720] close(8 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] close(17 [pid 5720] close(9 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] close(18 [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] close(10 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] close(19 [pid 5720] close(11 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] close(20 [pid 5720] close(12 [pid 5717] close(9 [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] close(13 [pid 5719] close(21 [pid 5717] close(10) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] close(11 [pid 5720] close(14 [pid 5719] close(22 [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] close(12 [pid 5719] close(23 [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] close(15 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] close(13 [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] close(24 [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] close(16 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] close(14 [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] close(25 [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] close(17 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] close(26 [pid 5717] close(15 [pid 5720] close(18 [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] close(19 [pid 5719] close(27 [pid 5717] close(16 [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] close(20 [pid 5719] close(28 [pid 5717] close(17) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] close(18 [pid 5720] close(21 [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] close(29 [pid 5717] close(19 [pid 5720] close(22 [pid 5719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] exit_group(0 [pid 5717] close(20 [pid 5720] close(23 [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] close(21 [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5719] <... exit_group resumed>) = ? [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] close(24 [pid 5719] +++ exited with 0 +++ [pid 5717] close(22 [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=84, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5717] close(23 [pid 5720] close(25 [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] close(24 [pid 5720] close(26 [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] close(25) = -1 EBADF (Bad file descriptor) [pid 5720] close(27 [pid 5717] close(26 [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] close(28 [pid 5717] close(27 [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] close(29) = -1 EBADF (Bad file descriptor) [pid 5720] exit_group(0) = ? [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] +++ exited with 0 +++ [pid 5717] close(28 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=82, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] umount2("./82", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5717] close(29) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5717] exit_group(0 [pid 5103] openat(AT_FDCWD, "./82", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5717] <... exit_group resumed>) = ? [pid 5103] <... openat resumed>) = 3 [pid 5717] +++ exited with 0 +++ [pid 5103] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=85, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5103] getdents64(3, [pid 5102] umount2("./80", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] umount2("./82/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] openat(AT_FDCWD, "./80", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... restart_syscall resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./82/binderfs", [pid 5102] <... openat resumed>) = 3 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] newfstatat(3, "", [pid 5103] unlink("./82/binderfs" [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] umount2("./83", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... unlink resumed>) = 0 [pid 5102] getdents64(3, [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./83", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... openat resumed>) = 3 [pid 5102] umount2("./80/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./83/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] umount2("./82/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./80/binderfs", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] newfstatat(AT_FDCWD, "./83/binderfs", [pid 5103] newfstatat(AT_FDCWD, "./82/cpuacct.usage_sys", [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./83/binderfs") = 0 [pid 5105] umount2("./83/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./80/binderfs" [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] unlink("./82/cpuacct.usage_sys" [pid 5102] <... unlink resumed>) = 0 [pid 5105] newfstatat(AT_FDCWD, "./83/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./83/cpuacct.usage_sys" [pid 5103] <... unlink resumed>) = 0 [pid 5102] umount2("./80/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] getdents64(3, [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] close(3) = 0 [pid 5103] rmdir("./82" [pid 5102] newfstatat(AT_FDCWD, "./80/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] unlink("./80/cpuacct.usage_sys") = 0 [pid 5105] getdents64(3, [pid 5103] mkdir("./83", 0777 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5102] close(3) = 0 [pid 5102] rmdir("./80" [pid 5105] close(3 [pid 5102] <... rmdir resumed>) = 0 [pid 5105] <... close resumed>) = 0 [pid 5105] rmdir("./83") = 0 [pid 5102] mkdir("./81", 0777 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] mkdir("./84", 0777 [pid 5102] <... mkdir resumed>) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5726 attached [pid 5726] set_robust_list(0x55558e3fa660, 24 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 85 [pid 5726] <... set_robust_list resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 83 [pid 5726] chdir("./83") = 0 [pid 5726] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 5728 attached [pid 5726] setpgid(0, 0 [pid 5728] set_robust_list(0x55558e3fa660, 24 [pid 5726] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5729 attached [pid 5728] <... set_robust_list resumed>) = 0 [pid 5726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5728] chdir("./81" [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 86 [pid 5728] <... chdir resumed>) = 0 [pid 5728] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5729] set_robust_list(0x55558e3fa660, 24 [pid 5726] <... openat resumed>) = 3 [pid 5729] <... set_robust_list resumed>) = 0 [pid 5728] <... prctl resumed>) = 0 [pid 5726] write(3, "1000", 4 [pid 5729] chdir("./84" [pid 5728] setpgid(0, 0 [pid 5729] <... chdir resumed>) = 0 [pid 5728] <... setpgid resumed>) = 0 [pid 5726] <... write resumed>) = 4 [pid 5728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5726] close(3 [pid 5729] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5726] <... close resumed>) = 0 [pid 5729] <... prctl resumed>) = 0 [pid 5728] <... openat resumed>) = 3 [pid 5726] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5729] setpgid(0, 0 [pid 5726] symlink("/dev/binderfs", "./binderfs" [pid 5729] <... setpgid resumed>) = 0 executing program [pid 5728] write(3, "1000", 4 [pid 5729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5726] <... symlink resumed>) = 0 [pid 5726] write(1, "executing program\n", 18 [pid 5728] <... write resumed>) = 4 [pid 5726] <... write resumed>) = 18 [pid 5729] <... openat resumed>) = 3 [pid 5728] close(3 [pid 5726] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5729] write(3, "1000", 4 [pid 5728] <... close resumed>) = 0 [pid 5726] <... openat resumed>) = 3 [pid 5728] read(200, [pid 5729] <... write resumed>) = 4 [pid 5728] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5729] close(3) = 0 [pid 5728] symlink("/dev/binderfs", "./binderfs" [pid 5729] read(200, [pid 5728] <... symlink resumed>) = 0 [pid 5729] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5726] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000executing program [pid 5729] symlink("/dev/binderfs", "./binderfs" [pid 5728] write(1, "executing program\n", 18 [pid 5729] <... symlink resumed>) = 0 [pid 5728] <... write resumed>) = 18 [pid 5728] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program ) = 3 [pid 5729] write(1, "executing program\n", 18) = 18 [pid 5729] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5728] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5729] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5726] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5729] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5726] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5729] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5726] <... openat resumed>) = 4 [pid 5729] <... openat resumed>) = 4 [pid 5726] setns(201, 0) = 0 [pid 5726] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 5726] setns(4, 0) = 0 [pid 5726] close(4) = 0 [pid 5729] setns(201, 0 [pid 5726] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5729] <... setns resumed>) = 0 [pid 5729] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 5726] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5729] setns(4, 0) = 0 [pid 5728] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5728] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5729] close(4 [pid 5728] <... openat resumed>) = 4 [pid 5728] setns(201, 0 [pid 5729] <... close resumed>) = 0 [pid 5729] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5728] <... setns resumed>) = 0 [pid 5728] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 5728] setns(4, 0) = 0 [pid 5728] close(4) = 0 [pid 5728] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5729] <... socket resumed>) = 4 [pid 5728] <... socket resumed>) = 4 [pid 5728] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5729] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5726] <... sendmsg resumed>) = 46 [pid 5728] <... sendmsg resumed>) = 46 [pid 5726] close(3) = 0 [pid 5726] close(4) = 0 [pid 5726] close(5) = 0 [pid 5728] close(3 [pid 5729] <... sendmsg resumed>) = 46 [pid 5726] close(6 [pid 5729] close(3 [pid 5728] <... close resumed>) = 0 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] <... close resumed>) = 0 [pid 5726] close(7 [pid 5729] close(4 [pid 5728] close(4 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] <... close resumed>) = 0 [pid 5726] close(8 [pid 5729] close(5 [pid 5728] <... close resumed>) = 0 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] <... close resumed>) = 0 [pid 5726] close(9 [pid 5728] close(5) = 0 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] close(6 [pid 5728] close(6 [pid 5726] close(10 [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] close(7 [pid 5728] close(7 [pid 5726] close(11 [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] close(8 [pid 5728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5728] close(8 [pid 5726] close(12 [pid 5729] close(9 [pid 5728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5728] close(9 [pid 5726] close(13 [pid 5728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] close(10 [pid 5728] close(10 [pid 5726] close(14 [pid 5728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] close(11 [pid 5728] close(11 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(15 [pid 5729] close(12 [pid 5728] close(12 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(16 [pid 5729] close(13 [pid 5728] close(13 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(17 [pid 5729] close(14 [pid 5728] close(14 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(18 [pid 5729] close(15 [pid 5728] close(15 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(19 [pid 5729] close(16 [pid 5728] close(16 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(20 [pid 5729] close(17 [pid 5728] close(17 [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 113.739204][ T5726] validate_nla: 50 callbacks suppressed [ 113.739229][ T5726] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 113.763248][ T5728] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 113.778737][ T5729] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 5729] close(18 [pid 5728] close(18 [pid 5726] close(21 [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] close(19 [pid 5728] close(19 [pid 5726] close(22 [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] close(20 [pid 5728] close(20 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(23 [pid 5729] close(21 [pid 5728] close(21 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(24) = -1 EBADF (Bad file descriptor) [pid 5726] close(25) = -1 EBADF (Bad file descriptor) [pid 5726] close(26 [pid 5728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5728] close(22 [pid 5726] close(27 [pid 5729] close(22 [pid 5728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5728] close(23 [pid 5726] close(28 [pid 5729] close(23 [pid 5728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5728] close(24 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] close(24 [pid 5728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] close(29 [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5728] close(25 [pid 5726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] close(25 [pid 5728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] exit_group(0 [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5728] close(26 [pid 5729] close(26 [pid 5728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] <... exit_group resumed>) = ? [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5728] close(27 [pid 5726] +++ exited with 0 +++ [pid 5729] close(27 [pid 5728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=85, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5728] close(28 [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 5729] close(28 [pid 5728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... restart_syscall resumed>) = 0 [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5728] close(29 [pid 5729] close(29 [pid 5728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5728] exit_group(0 [pid 5729] exit_group(0 [pid 5728] <... exit_group resumed>) = ? [pid 5103] umount2("./83", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5729] <... exit_group resumed>) = ? [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5729] +++ exited with 0 +++ [pid 5728] +++ exited with 0 +++ [pid 5103] openat(AT_FDCWD, "./83", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=86, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5103] <... openat resumed>) = 3 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=83, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5103] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] umount2("./84", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] getdents64(3, [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] openat(AT_FDCWD, "./84", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] umount2("./83/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... restart_syscall resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... openat resumed>) = 3 [pid 5103] newfstatat(AT_FDCWD, "./83/binderfs", [pid 5105] newfstatat(3, "", [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./83/binderfs" [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] umount2("./81", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] getdents64(3, [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./83/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] openat(AT_FDCWD, "./81", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] umount2("./84/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... openat resumed>) = 3 [pid 5103] newfstatat(AT_FDCWD, "./83/cpuacct.usage_sys", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] newfstatat(AT_FDCWD, "./84/binderfs", [pid 5103] unlink("./83/cpuacct.usage_sys" [pid 5102] newfstatat(3, "", [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] unlink("./84/binderfs" [pid 5102] getdents64(3, [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./81/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./84/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./84/cpuacct.usage_sys", [pid 5102] newfstatat(AT_FDCWD, "./81/binderfs", [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./84/cpuacct.usage_sys" [pid 5102] unlink("./81/binderfs" [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5103] getdents64(3, [pid 5102] umount2("./81/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] newfstatat(AT_FDCWD, "./81/cpuacct.usage_sys", [pid 5103] close(3) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./81/cpuacct.usage_sys" [pid 5105] getdents64(3, [pid 5103] rmdir("./83" [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5105] rmdir("./84") = 0 [pid 5103] mkdir("./84", 0777 [pid 5105] mkdir("./85", 0777) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558e3fa650) = 87 ./strace-static-x86_64: Process 5736 attached [pid 5736] set_robust_list(0x55558e3fa660, 24) = 0 ./strace-static-x86_64: Process 5737 attached [pid 5736] chdir("./85" [pid 5102] getdents64(3, [pid 5737] set_robust_list(0x55558e3fa660, 24 [pid 5736] <... chdir resumed>) = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 86 [pid 5737] <... set_robust_list resumed>) = 0 [pid 5736] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5736] <... prctl resumed>) = 0 [pid 5102] close(3 [pid 5737] chdir("./84" [pid 5736] setpgid(0, 0 [pid 5737] <... chdir resumed>) = 0 [pid 5736] <... setpgid resumed>) = 0 [pid 5102] <... close resumed>) = 0 [pid 5737] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5737] <... prctl resumed>) = 0 [pid 5102] rmdir("./81" [pid 5737] setpgid(0, 0) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5736] <... openat resumed>) = 3 [pid 5736] write(3, "1000", 4) = 4 [pid 5736] close(3 [pid 5102] mkdir("./82", 0777 [pid 5737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5736] <... close resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5737] <... openat resumed>) = 3 [pid 5736] read(200, [pid 5737] write(3, "1000", 4) = 4 [pid 5736] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5737] close(3) = 0 [pid 5736] symlink("/dev/binderfs", "./binderfs" [pid 5737] read(200, [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5737] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5736] <... symlink resumed>) = 0 [pid 5737] symlink("/dev/binderfs", "./binderfs"executing program [pid 5736] write(1, "executing program\n", 18) = 18 [pid 5736] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 ./strace-static-x86_64: Process 5738 attached [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 84 [pid 5736] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5738] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5738] chdir("./82") = 0 [pid 5738] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5738] setpgid(0, 0 [pid 5737] <... symlink resumed>) = 0 [pid 5738] <... setpgid resumed>) = 0 [pid 5738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5738] write(3, "1000", 4) = 4 [pid 5738] close(3) = 0 [pid 5738] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5738] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 5737] write(1, "executing program\n", 18executing program ) = 18 [pid 5738] write(1, "executing program\n", 18) = 18 [pid 5738] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5737] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5738] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5737] <... openat resumed>) = 3 [pid 5737] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 5736] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5738] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5737] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5736] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5737] <... openat resumed>) = 4 [pid 5736] <... openat resumed>) = 4 [pid 5738] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5737] setns(201, 0 [pid 5736] setns(201, 0) = 0 [pid 5737] <... setns resumed>) = 0 [pid 5737] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5738] <... openat resumed>) = 4 [pid 5737] <... socket resumed>) = 5 [pid 5737] setns(4, 0) = 0 [pid 5736] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5737] close(4) = 0 [pid 5736] <... socket resumed>) = 5 [pid 5737] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5738] setns(201, 0 [pid 5736] setns(4, 0 [pid 5738] <... setns resumed>) = 0 [pid 5737] <... socket resumed>) = 4 [pid 5736] <... setns resumed>) = 0 [pid 5737] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5738] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5736] close(4 [pid 5737] <... sendmsg resumed>) = 46 [pid 5738] <... socket resumed>) = 5 [pid 5736] <... close resumed>) = 0 [pid 5737] close(3) = 0 [pid 5737] close(4 [pid 5738] setns(4, 0 [pid 5737] <... close resumed>) = 0 [pid 5736] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5737] close(5 [pid 5736] <... socket resumed>) = 4 [pid 5738] <... setns resumed>) = 0 [pid 5736] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5738] close(4 [pid 5737] <... close resumed>) = 0 [pid 5737] close(6) = -1 EBADF (Bad file descriptor) [pid 5737] close(7) = -1 EBADF (Bad file descriptor) [pid 5737] close(8) = -1 EBADF (Bad file descriptor) [pid 5737] close(9) = -1 EBADF (Bad file descriptor) [pid 5737] close(10) = -1 EBADF (Bad file descriptor) [pid 5737] close(11) = -1 EBADF (Bad file descriptor) [pid 5737] close(12) = -1 EBADF (Bad file descriptor) [pid 5737] close(13) = -1 EBADF (Bad file descriptor) [pid 5737] close(14) = -1 EBADF (Bad file descriptor) [pid 5737] close(15) = -1 EBADF (Bad file descriptor) [pid 5737] close(16) = -1 EBADF (Bad file descriptor) [pid 5737] close(17) = -1 EBADF (Bad file descriptor) [pid 5737] close(18) = -1 EBADF (Bad file descriptor) [pid 5737] close(19) = -1 EBADF (Bad file descriptor) [pid 5737] close(20) = -1 EBADF (Bad file descriptor) [pid 5737] close(21) = -1 EBADF (Bad file descriptor) [pid 5737] close(22) = -1 EBADF (Bad file descriptor) [pid 5737] close(23) = -1 EBADF (Bad file descriptor) [pid 5738] <... close resumed>) = 0 [pid 5737] close(24 [pid 5736] <... sendmsg resumed>) = 46 [pid 5738] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5736] close(3 [pid 5738] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [ 114.011042][ T5737] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 114.045802][ T5736] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 5737] close(25 [pid 5736] <... close resumed>) = 0 [pid 5738] <... sendmsg resumed>) = 46 [pid 5737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5737] close(26 [pid 5736] close(4 [pid 5738] close(3 [pid 5737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5738] <... close resumed>) = 0 [pid 5737] close(27 [pid 5736] <... close resumed>) = 0 [pid 5738] close(4 [pid 5737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5736] close(5 [pid 5738] <... close resumed>) = 0 [pid 5737] close(28 [pid 5738] close(5 [pid 5737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5736] <... close resumed>) = 0 [pid 5737] close(29) = -1 EBADF (Bad file descriptor) [pid 5737] exit_group(0) = ? [pid 5738] <... close resumed>) = 0 [pid 5738] close(6) = -1 EBADF (Bad file descriptor) [pid 5738] close(7) = -1 EBADF (Bad file descriptor) [pid 5738] close(8) = -1 EBADF (Bad file descriptor) [pid 5738] close(9) = -1 EBADF (Bad file descriptor) [pid 5738] close(10) = -1 EBADF (Bad file descriptor) [pid 5738] close(11 [pid 5737] +++ exited with 0 +++ [pid 5736] close(6 [pid 5738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=86, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5738] close(12 [pid 5736] close(7 [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 5738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5738] close(13 [pid 5736] close(8 [pid 5103] <... restart_syscall resumed>) = 0 [pid 5738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5738] close(14 [pid 5736] close(9 [pid 5738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5738] close(15 [pid 5736] close(10 [pid 5738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] umount2("./84", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5738] close(16 [pid 5736] close(11 [pid 5738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5738] close(17 [pid 5736] close(12 [pid 5103] openat(AT_FDCWD, "./84", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5738] close(18 [pid 5736] close(13 [pid 5103] <... openat resumed>) = 3 [pid 5738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] newfstatat(3, "", [pid 5738] close(19 [pid 5736] close(14 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5738] close(20 [pid 5736] close(15) = -1 EBADF (Bad file descriptor) [pid 5736] close(16 [pid 5738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5738] close(21 [pid 5736] close(17 [pid 5738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5738] close(22 [pid 5103] getdents64(3, [pid 5738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5738] close(23) = -1 EBADF (Bad file descriptor) [pid 5738] close(24 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] umount2("./84/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5738] close(25) = -1 EBADF (Bad file descriptor) [pid 5736] close(18 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5738] close(26 [pid 5736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] newfstatat(AT_FDCWD, "./84/binderfs", [pid 5738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5736] close(19 [pid 5738] close(27 [pid 5736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5736] close(20 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5738] close(28 [pid 5736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5736] close(21 [pid 5103] unlink("./84/binderfs" [pid 5738] close(29 [pid 5736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5736] close(22 [pid 5103] <... unlink resumed>) = 0 [pid 5738] exit_group(0 [pid 5736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5738] <... exit_group resumed>) = ? [pid 5736] close(23 [pid 5103] umount2("./84/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5738] +++ exited with 0 +++ [pid 5736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=84, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5103] newfstatat(AT_FDCWD, "./84/cpuacct.usage_sys", [pid 5102] <... restart_syscall resumed>) = 0 [pid 5736] close(24 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] unlink("./84/cpuacct.usage_sys" [ 114.077905][ T5738] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 5102] umount2("./82", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5736] close(25 [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./82", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./82/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./82/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./82/binderfs") = 0 [pid 5103] getdents64(3, [pid 5102] umount2("./82/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... close resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./82/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] rmdir("./84" [pid 5102] unlink("./82/cpuacct.usage_sys" [pid 5736] close(26 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5736] close(27) = -1 EBADF (Bad file descriptor) [pid 5736] close(28) = -1 EBADF (Bad file descriptor) [pid 5736] close(29 [pid 5103] mkdir("./85", 0777 [pid 5736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... mkdir resumed>) = 0 [pid 5736] exit_group(0) = ? [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3) = 0 [pid 5102] rmdir("./82" [pid 5736] +++ exited with 0 +++ [pid 5102] <... rmdir resumed>) = 0 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=87, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 87 ./strace-static-x86_64: Process 5747 attached [pid 5747] set_robust_list(0x55558e3fa660, 24 [pid 5105] umount2("./85", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] mkdir("./83", 0777 [pid 5747] <... set_robust_list resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5747] chdir("./85" [pid 5105] openat(AT_FDCWD, "./85", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... mkdir resumed>) = 0 [pid 5105] <... openat resumed>) = 3 [pid 5105] newfstatat(3, "", [pid 5747] <... chdir resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5747] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] umount2("./85/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5748 attached [pid 5747] <... prctl resumed>) = 0 [pid 5105] newfstatat(AT_FDCWD, "./85/binderfs", [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 85 [pid 5748] set_robust_list(0x55558e3fa660, 24 [pid 5747] setpgid(0, 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5748] <... set_robust_list resumed>) = 0 [pid 5747] <... setpgid resumed>) = 0 [pid 5105] unlink("./85/binderfs" [pid 5748] chdir("./83" [pid 5747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] <... unlink resumed>) = 0 [pid 5748] <... chdir resumed>) = 0 [pid 5105] umount2("./85/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5748] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5747] <... openat resumed>) = 3 [pid 5105] newfstatat(AT_FDCWD, "./85/cpuacct.usage_sys", [pid 5748] <... prctl resumed>) = 0 [pid 5747] write(3, "1000", 4 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5748] setpgid(0, 0 [pid 5747] <... write resumed>) = 4 [pid 5748] <... setpgid resumed>) = 0 [pid 5748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5747] close(3 [pid 5105] unlink("./85/cpuacct.usage_sys" [pid 5747] <... close resumed>) = 0 [pid 5748] <... openat resumed>) = 3 [pid 5748] write(3, "1000", 4) = 4 [pid 5748] close(3 [pid 5747] read(200, [pid 5105] <... unlink resumed>) = 0 [pid 5747] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5748] <... close resumed>) = 0 [pid 5748] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5748] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5748] write(1, "executing program\n", 18) = 18 [pid 5748] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5748] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5747] symlink("/dev/binderfs", "./binderfs" [pid 5105] getdents64(3, executing program [pid 5747] <... symlink resumed>) = 0 [pid 5747] write(1, "executing program\n", 18 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5747] <... write resumed>) = 18 [pid 5105] close(3) = 0 [pid 5747] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5105] rmdir("./85") = 0 [pid 5105] mkdir("./86", 0777 [pid 5747] <... openat resumed>) = 3 [pid 5747] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5105] <... mkdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558e3fa650) = 88 ./strace-static-x86_64: Process 5750 attached [pid 5750] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5750] chdir("./86") = 0 [pid 5750] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5750] setpgid(0, 0) = 0 [pid 5750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5750] write(3, "1000", 4executing program ) = 4 [pid 5750] close(3) = 0 [pid 5750] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5750] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5750] write(1, "executing program\n", 18) = 18 [pid 5750] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5750] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 5748] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5748] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5748] setns(201, 0) = 0 [pid 5748] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 5748] setns(4, 0) = 0 [pid 5748] close(4) = 0 [pid 5748] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5748] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5747] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5747] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5750] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5747] <... openat resumed>) = 4 [pid 5747] setns(201, 0 [pid 5750] setns(201, 0) = 0 [pid 5750] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 5750] setns(4, 0) = 0 [pid 5750] close(4) = 0 [pid 5750] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5750] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5747] <... setns resumed>) = 0 [pid 5747] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 5747] setns(4, 0) = 0 [pid 5748] <... sendmsg resumed>) = 46 [pid 5747] close(4 [pid 5748] close(3) = 0 [pid 5747] <... close resumed>) = 0 [pid 5748] close(4) = 0 [pid 5747] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5748] close(5) = 0 [pid 5748] close(6) = -1 EBADF (Bad file descriptor) [pid 5748] close(7) = -1 EBADF (Bad file descriptor) [pid 5748] close(8) = -1 EBADF (Bad file descriptor) [pid 5748] close(9) = -1 EBADF (Bad file descriptor) [pid 5747] <... socket resumed>) = 4 [pid 5747] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5748] close(10) = -1 EBADF (Bad file descriptor) [pid 5748] close(11 [pid 5750] <... sendmsg resumed>) = 46 [pid 5748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5748] close(12 [pid 5750] close(3 [pid 5748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5750] <... close resumed>) = 0 [pid 5748] close(13 [pid 5750] close(4 [pid 5748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5750] <... close resumed>) = 0 [pid 5748] close(14) = -1 EBADF (Bad file descriptor) [pid 5750] close(5 [pid 5748] close(15 [pid 5750] <... close resumed>) = 0 [pid 5748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5748] close(16 [pid 5750] close(6 [pid 5748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5748] close(17 [pid 5750] close(7 [pid 5748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5748] close(18 [pid 5750] close(8 [pid 5748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5748] close(19 [pid 5750] close(9 [pid 5748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5748] close(20 [pid 5750] close(10 [pid 5748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5748] close(21 [pid 5750] close(11 [pid 5748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5748] close(22 [pid 5750] close(12 [pid 5748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5748] close(23 [pid 5750] close(13 [pid 5748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5748] close(24 [pid 5750] close(14 [pid 5748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5750] close(15 [pid 5748] close(25 [pid 5750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5750] close(16 [pid 5748] close(26 [pid 5750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5750] close(17 [pid 5748] close(27 [pid 5750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5750] close(18 [pid 5748] close(28 [pid 5750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5750] close(19 [pid 5748] close(29 [pid 5750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5750] close(20 [pid 5748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5748] exit_group(0 [pid 5750] close(21) = -1 EBADF (Bad file descriptor) [pid 5748] <... exit_group resumed>) = ? [pid 5750] close(22) = -1 EBADF (Bad file descriptor) [pid 5750] close(23) = -1 EBADF (Bad file descriptor) [pid 5750] close(24) = -1 EBADF (Bad file descriptor) [pid 5750] close(25) = -1 EBADF (Bad file descriptor) [pid 5750] close(26 [pid 5748] +++ exited with 0 +++ [pid 5750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5750] close(27 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=85, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5750] close(28 [pid 5102] umount2("./83", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./83", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, [pid 5750] close(29 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5747] <... sendmsg resumed>) = 46 [pid 5102] umount2("./83/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5750] exit_group(0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5750] <... exit_group resumed>) = ? [pid 5102] newfstatat(AT_FDCWD, "./83/binderfs", [pid 5750] +++ exited with 0 +++ [pid 5747] close(3 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=88, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5102] unlink("./83/binderfs") = 0 [pid 5102] umount2("./83/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./83/cpuacct.usage_sys", [pid 5747] <... close resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5747] close(4 [pid 5105] umount2("./86", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] unlink("./83/cpuacct.usage_sys" [pid 5747] <... close resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... unlink resumed>) = 0 [pid 5747] close(5 [pid 5105] openat(AT_FDCWD, "./86", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5105] newfstatat(3, "", [pid 5102] getdents64(3, [pid 5747] <... close resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5747] close(6 [pid 5105] getdents64(3, [pid 5747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5747] close(7 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./86/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] close(3 [ 114.280194][ T5748] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 114.295883][ T5750] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 114.314944][ T5747] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 5747] close(8 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(AT_FDCWD, "./86/binderfs", [pid 5102] <... close resumed>) = 0 [pid 5747] close(9 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] rmdir("./83" [pid 5747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] unlink("./86/binderfs" [pid 5747] close(10 [pid 5105] <... unlink resumed>) = 0 [pid 5747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./86/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5747] close(11 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(AT_FDCWD, "./86/cpuacct.usage_sys", [pid 5747] close(12 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] unlink("./86/cpuacct.usage_sys" [pid 5102] mkdir("./84", 0777 [pid 5747] close(13 [pid 5105] <... unlink resumed>) = 0 [pid 5747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] getdents64(3, [pid 5747] close(14 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] close(3 [pid 5747] close(15 [pid 5105] <... close resumed>) = 0 [pid 5747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] rmdir("./86" [pid 5747] close(16 [pid 5105] <... rmdir resumed>) = 0 [pid 5747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] mkdir("./87", 0777 [pid 5747] close(17 [pid 5105] <... mkdir resumed>) = 0 [pid 5747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... mkdir resumed>) = 0 [pid 5747] close(18 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5747] close(19./strace-static-x86_64: Process 5753 attached ) = -1 EBADF (Bad file descriptor) [pid 5753] set_robust_list(0x55558e3fa660, 24 [pid 5747] close(20./strace-static-x86_64: Process 5754 attached [pid 5753] <... set_robust_list resumed>) = 0 [pid 5747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 86 [pid 5754] set_robust_list(0x55558e3fa660, 24 [pid 5747] close(21 [pid 5754] <... set_robust_list resumed>) = 0 [pid 5753] chdir("./84" [pid 5747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 89 [pid 5754] chdir("./87" [pid 5753] <... chdir resumed>) = 0 [pid 5747] close(22) = -1 EBADF (Bad file descriptor) [pid 5747] close(23 [pid 5754] <... chdir resumed>) = 0 [pid 5753] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5754] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5753] <... prctl resumed>) = 0 [pid 5747] close(24 [pid 5754] <... prctl resumed>) = 0 [pid 5753] setpgid(0, 0 [pid 5747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5754] setpgid(0, 0 [pid 5747] close(25 [pid 5754] <... setpgid resumed>) = 0 [pid 5753] <... setpgid resumed>) = 0 [pid 5747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5747] close(26 [pid 5754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5747] close(27 [pid 5754] <... openat resumed>) = 3 [pid 5753] <... openat resumed>) = 3 [pid 5747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5747] close(28) = -1 EBADF (Bad file descriptor) [pid 5754] write(3, "1000", 4 [pid 5753] write(3, "1000", 4 [pid 5747] close(29 [pid 5754] <... write resumed>) = 4 [pid 5753] <... write resumed>) = 4 [pid 5747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5754] close(3 [pid 5753] close(3 [pid 5747] exit_group(0 [pid 5754] <... close resumed>) = 0 [pid 5753] <... close resumed>) = 0 [pid 5754] read(200, [pid 5753] read(200, [pid 5747] <... exit_group resumed>) = ? [pid 5754] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5753] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5747] +++ exited with 0 +++ [pid 5753] symlink("/dev/binderfs", "./binderfs" [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=87, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5754] symlink("/dev/binderfs", "./binderfs" [pid 5753] <... symlink resumed>) = 0 [pid 5754] <... symlink resumed>) = 0 executing program executing program [pid 5754] write(1, "executing program\n", 18 [pid 5753] write(1, "executing program\n", 18 [pid 5103] umount2("./85", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5754] <... write resumed>) = 18 [pid 5753] <... write resumed>) = 18 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5754] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5753] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5754] <... openat resumed>) = 3 [pid 5753] <... openat resumed>) = 3 [pid 5103] openat(AT_FDCWD, "./85", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5103] newfstatat(3, "", [pid 5754] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5753] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./85/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./85/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./85/binderfs") = 0 [pid 5103] umount2("./85/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./85/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./85/cpuacct.usage_sys") = 0 [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3) = 0 [pid 5103] rmdir("./85") = 0 [pid 5103] mkdir("./86", 0777) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558e3fa650) = 88 ./strace-static-x86_64: Process 5760 attached [pid 5760] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5760] chdir("./86") = 0 [pid 5760] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5760] setpgid(0, 0) = 0 [pid 5760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5760] write(3, "1000", 4) = 4 [pid 5760] close(3) = 0 [pid 5760] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5760] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5760] write(1, "executing program\n", 18 [pid 5753] <... ioctl resumed>) = -1 ENOSPC (No space left on device) executing program [pid 5760] <... write resumed>) = 18 [pid 5760] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5760] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 5760] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5760] setns(201, 0 [pid 5754] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5760] <... setns resumed>) = 0 [pid 5760] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5754] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5760] <... socket resumed>) = 5 [pid 5754] <... openat resumed>) = 4 [pid 5753] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5760] setns(4, 0 [pid 5753] <... openat resumed>) = 4 [pid 5760] <... setns resumed>) = 0 [pid 5760] close(4 [pid 5754] setns(201, 0 [pid 5760] <... close resumed>) = 0 [pid 5754] <... setns resumed>) = 0 [pid 5753] setns(201, 0 [pid 5760] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5754] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5753] <... setns resumed>) = 0 [pid 5760] <... socket resumed>) = 4 [pid 5760] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5754] <... socket resumed>) = 5 [pid 5753] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 5754] setns(4, 0 [pid 5753] setns(4, 0) = 0 [pid 5753] close(4) = 0 [pid 5753] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5753] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5754] <... setns resumed>) = 0 [pid 5754] close(4) = 0 [pid 5754] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5754] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 5753] <... sendmsg resumed>) = 46 [pid 5754] close(3) = 0 [pid 5753] close(3 [pid 5754] close(4 [pid 5753] <... close resumed>) = 0 [pid 5754] <... close resumed>) = 0 [pid 5753] close(4 [pid 5754] close(5 [pid 5753] <... close resumed>) = 0 [pid 5754] <... close resumed>) = 0 [pid 5753] close(5 [pid 5754] close(6 [pid 5753] <... close resumed>) = 0 [pid 5760] <... sendmsg resumed>) = 46 [pid 5754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5753] close(6 [pid 5754] close(7 [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5760] close(3 [pid 5754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5753] close(7 [pid 5754] close(8 [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5760] <... close resumed>) = 0 [pid 5754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5753] close(8 [pid 5760] close(4 [pid 5754] close(9 [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5760] <... close resumed>) = 0 [pid 5754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5753] close(9 [pid 5760] close(5 [pid 5754] close(10 [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5760] <... close resumed>) = 0 [pid 5754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5753] close(10 [pid 5760] close(6 [pid 5754] close(11 [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5753] close(11 [pid 5760] close(7 [pid 5754] close(12 [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5753] close(12 [pid 5760] close(8 [pid 5754] close(13 [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5753] close(13 [pid 5754] close(14 [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5760] close(9 [pid 5754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5753] close(14 [pid 5760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5754] close(15 [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5760] close(10 [pid 5754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5753] close(15 [pid 5760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5754] close(16 [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5760] close(11 [pid 5754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5753] close(16 [pid 5754] close(17 [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5753] close(17 [pid 5760] close(12 [pid 5754] close(18 [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 114.609351][ T5760] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 5760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5753] close(18 [pid 5760] close(13 [pid 5754] close(19 [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5753] close(19 [pid 5760] close(14 [pid 5754] close(20 [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5753] close(20 [pid 5760] close(15 [pid 5754] close(21 [pid 5760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5760] close(16 [pid 5754] close(22 [pid 5753] close(21 [pid 5760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5760] close(17 [pid 5754] close(23 [pid 5760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5754] close(24 [pid 5760] close(18 [pid 5754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5754] close(25 [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5760] close(19 [pid 5754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5753] close(22 [pid 5760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5754] close(26 [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5760] close(20) = -1 EBADF (Bad file descriptor) [pid 5760] close(21) = -1 EBADF (Bad file descriptor) [pid 5754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5753] close(23 [pid 5760] close(22 [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5754] close(27 [pid 5753] close(24 [pid 5760] close(23 [pid 5754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5754] close(28 [pid 5753] close(25 [pid 5760] close(24 [pid 5754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5754] close(29 [pid 5753] close(26 [pid 5760] close(25 [pid 5754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5754] exit_group(0 [pid 5753] close(27 [pid 5760] close(26 [pid 5754] <... exit_group resumed>) = ? [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5754] +++ exited with 0 +++ [pid 5753] close(28 [pid 5760] close(27 [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5753] close(29 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=89, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5760] close(28 [pid 5753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 5760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5753] exit_group(0 [pid 5105] <... restart_syscall resumed>) = 0 [pid 5760] close(29 [pid 5753] <... exit_group resumed>) = ? [pid 5760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5760] exit_group(0 [pid 5753] +++ exited with 0 +++ [pid 5105] umount2("./87", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=86, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5760] <... exit_group resumed>) = ? [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5760] +++ exited with 0 +++ [pid 5105] openat(AT_FDCWD, "./87", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=88, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5102] <... restart_syscall resumed>) = 0 [pid 5105] <... openat resumed>) = 3 [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, [pid 5102] umount2("./84", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./86", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./87/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./84", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] openat(AT_FDCWD, "./86", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... openat resumed>) = 3 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... openat resumed>) = 3 [pid 5102] newfstatat(3, "", [pid 5105] newfstatat(AT_FDCWD, "./87/binderfs", [pid 5103] newfstatat(3, "", [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./87/binderfs" [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, [pid 5105] <... unlink resumed>) = 0 [pid 5103] getdents64(3, [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./87/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] umount2("./84/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] umount2("./86/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./87/cpuacct.usage_sys", [pid 5103] newfstatat(AT_FDCWD, "./86/binderfs", [pid 5102] newfstatat(AT_FDCWD, "./84/binderfs", [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./87/cpuacct.usage_sys" [pid 5103] unlink("./86/binderfs" [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] unlink("./84/binderfs") = 0 [pid 5102] umount2("./84/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] umount2("./86/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./84/cpuacct.usage_sys", [pid 5103] newfstatat(AT_FDCWD, "./86/cpuacct.usage_sys", [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./84/cpuacct.usage_sys" [pid 5103] unlink("./86/cpuacct.usage_sys" [pid 5102] <... unlink resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] getdents64(3, [pid 5103] close(3 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... close resumed>) = 0 [pid 5105] close(3 [pid 5103] rmdir("./86" [pid 5105] <... close resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5105] rmdir("./87" [pid 5103] mkdir("./87", 0777 [pid 5105] <... rmdir resumed>) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5105] mkdir("./88", 0777) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3) = 0 [pid 5102] rmdir("./84"./strace-static-x86_64: Process 5768 attached ) = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 89 ./strace-static-x86_64: Process 5769 attached [pid 5102] mkdir("./85", 0777 [pid 5769] set_robust_list(0x55558e3fa660, 24 [pid 5768] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 90 [pid 5102] <... mkdir resumed>) = 0 [pid 5769] <... set_robust_list resumed>) = 0 [pid 5768] <... set_robust_list resumed>) = 0 [pid 5769] chdir("./88" [pid 5768] chdir("./87" [pid 5769] <... chdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5769] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5768] <... chdir resumed>) = 0 [pid 5769] <... prctl resumed>) = 0 [pid 5768] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5769] setpgid(0, 0 [pid 5768] <... prctl resumed>) = 0 [pid 5769] <... setpgid resumed>) = 0 [pid 5768] setpgid(0, 0) = 0 [pid 5769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5769] <... openat resumed>) = 3 [pid 5768] <... openat resumed>) = 3 [pid 5769] write(3, "1000", 4 [pid 5768] write(3, "1000", 4 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 87 [pid 5769] <... write resumed>) = 4 [pid 5768] <... write resumed>) = 4 [pid 5769] close(3 [pid 5768] close(3 [pid 5769] <... close resumed>) = 0 [pid 5768] <... close resumed>) = 0 [pid 5769] read(200, [pid 5768] read(200, ./strace-static-x86_64: Process 5771 attached 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5771] set_robust_list(0x55558e3fa660, 24 [pid 5769] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5768] symlink("/dev/binderfs", "./binderfs" [pid 5771] <... set_robust_list resumed>) = 0 [pid 5769] symlink("/dev/binderfs", "./binderfs" [pid 5768] <... symlink resumed>) = 0 [pid 5771] chdir("./85" [pid 5769] <... symlink resumed>) = 0 [pid 5771] <... chdir resumed>) = 0 executing program [pid 5771] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5769] write(1, "executing program\n", 18 [pid 5771] <... prctl resumed>) = 0 [pid 5771] setpgid(0, 0 [pid 5769] <... write resumed>) = 18 [pid 5771] <... setpgid resumed>) = 0 [pid 5769] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5769] <... openat resumed>) = 3 [pid 5771] <... openat resumed>) = 3 [pid 5768] write(1, "executing program\n", 18executing program [pid 5771] write(3, "1000", 4 [pid 5768] <... write resumed>) = 18 [pid 5769] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5768] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5771] <... write resumed>) = 4 [pid 5771] close(3) = 0 [pid 5771] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5771] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5768] <... openat resumed>) = 3 executing program [pid 5771] write(1, "executing program\n", 18 [pid 5768] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5771] <... write resumed>) = 18 [pid 5771] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5771] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 5771] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5771] setns(201, 0) = 0 [pid 5771] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 5771] setns(4, 0) = 0 [pid 5771] close(4) = 0 [pid 5771] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5771] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 5771] close(3) = 0 [pid 5771] close(4) = 0 [pid 5771] close(5) = 0 [pid 5771] close(6) = -1 EBADF (Bad file descriptor) [pid 5771] close(7) = -1 EBADF (Bad file descriptor) [pid 5771] close(8) = -1 EBADF (Bad file descriptor) [pid 5771] close(9) = -1 EBADF (Bad file descriptor) [pid 5771] close(10) = -1 EBADF (Bad file descriptor) [pid 5768] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5771] close(11) = -1 EBADF (Bad file descriptor) [pid 5771] close(12 [pid 5768] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5768] <... openat resumed>) = 4 [pid 5771] close(13 [pid 5768] setns(201, 0 [pid 5771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5769] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5768] <... setns resumed>) = 0 [pid 5771] close(14) = -1 EBADF (Bad file descriptor) [pid 5771] close(15) = -1 EBADF (Bad file descriptor) [pid 5771] close(16) = -1 EBADF (Bad file descriptor) [pid 5771] close(17) = -1 EBADF (Bad file descriptor) [pid 5771] close(18) = -1 EBADF (Bad file descriptor) [pid 5771] close(19) = -1 EBADF (Bad file descriptor) [pid 5771] close(20) = -1 EBADF (Bad file descriptor) [pid 5771] close(21 [pid 5768] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5768] <... socket resumed>) = 5 [pid 5771] close(22) = -1 EBADF (Bad file descriptor) [pid 5771] close(23 [pid 5768] setns(4, 0 [pid 5771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5769] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5768] <... setns resumed>) = 0 [pid 5771] close(24 [pid 5769] <... openat resumed>) = 4 [pid 5768] close(4 [pid 5771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5768] <... close resumed>) = 0 [pid 5771] close(25 [pid 5769] setns(201, 0 [pid 5768] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5769] <... setns resumed>) = 0 [pid 5768] <... socket resumed>) = 4 [pid 5771] close(26) = -1 EBADF (Bad file descriptor) [pid 5769] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5768] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5771] close(27) = -1 EBADF (Bad file descriptor) [pid 5769] <... socket resumed>) = 5 [pid 5768] <... sendmsg resumed>) = 46 [pid 5771] close(28 [pid 5769] setns(4, 0 [pid 5768] close(3 [pid 5771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5769] <... setns resumed>) = 0 [pid 5768] <... close resumed>) = 0 [pid 5769] close(4 [pid 5768] close(4 [pid 5769] <... close resumed>) = 0 [pid 5771] close(29 [pid 5769] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5768] <... close resumed>) = 0 [pid 5771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5771] exit_group(0) = ? [pid 5771] +++ exited with 0 +++ [pid 5769] <... socket resumed>) = 4 [pid 5768] close(5 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=87, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5768] <... close resumed>) = 0 [pid 5769] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5768] close(6) = -1 EBADF (Bad file descriptor) [pid 5768] close(7) = -1 EBADF (Bad file descriptor) [pid 5769] <... sendmsg resumed>) = 46 [pid 5768] close(8) = -1 EBADF (Bad file descriptor) [pid 5768] close(9 [pid 5769] close(3 [pid 5102] umount2("./85", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5768] close(10 [pid 5769] <... close resumed>) = 0 [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5769] close(4 [pid 5102] openat(AT_FDCWD, "./85", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5769] <... close resumed>) = 0 [pid 5768] close(11 [pid 5102] <... openat resumed>) = 3 [pid 5769] close(5 [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] newfstatat(3, "", [pid 5769] <... close resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5768] close(12) = -1 EBADF (Bad file descriptor) [pid 5768] close(13 [pid 5769] close(6 [pid 5102] getdents64(3, [pid 5769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5769] close(7 [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./85/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5769] close(8 [pid 5768] close(14 [pid 5769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5769] close(9 [pid 5102] newfstatat(AT_FDCWD, "./85/binderfs", [pid 5768] close(15) = -1 EBADF (Bad file descriptor) [pid 5768] close(16 [pid 5769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5769] close(10 [pid 5102] unlink("./85/binderfs" [pid 5769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5768] close(17 [pid 5102] <... unlink resumed>) = 0 [pid 5769] close(11 [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5768] close(18 [pid 5769] close(12 [pid 5102] umount2("./85/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5769] close(13 [pid 5768] close(19 [pid 5769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5769] close(14 [pid 5768] close(20 [pid 5769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] newfstatat(AT_FDCWD, "./85/cpuacct.usage_sys", [pid 5769] close(15 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] unlink("./85/cpuacct.usage_sys" [pid 5769] close(16 [pid 5102] <... unlink resumed>) = 0 [pid 5769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5768] close(21 [pid 5769] close(17) = -1 EBADF (Bad file descriptor) [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5769] close(18 [pid 5768] close(22 [pid 5102] getdents64(3, [pid 5769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5769] close(19 [pid 5768] close(23 [pid 5102] close(3 [pid 5769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... close resumed>) = 0 [pid 5769] close(20 [pid 5768] close(24 [pid 5769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] rmdir("./85" [pid 5769] close(21) = -1 EBADF (Bad file descriptor) [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... rmdir resumed>) = 0 [pid 5769] close(22 [pid 5768] close(25) = -1 EBADF (Bad file descriptor) [pid 5768] close(26 [pid 5769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] mkdir("./86", 0777 [pid 5769] close(23 [pid 5768] close(27 [pid 5769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... mkdir resumed>) = 0 [pid 5769] close(24) = -1 EBADF (Bad file descriptor) [pid 5769] close(25 [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5768] close(28 [pid 5769] close(26 [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5769] close(27 [pid 5768] close(29 [pid 5769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5769] close(28) = -1 EBADF (Bad file descriptor) [pid 5769] close(29) = -1 EBADF (Bad file descriptor) [pid 5769] exit_group(0./strace-static-x86_64: Process 5777 attached ) = ? [pid 5768] exit_group(0 [pid 5777] set_robust_list(0x55558e3fa660, 24 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 88 [pid 5777] <... set_robust_list resumed>) = 0 [pid 5769] +++ exited with 0 +++ [pid 5768] <... exit_group resumed>) = ? [pid 5777] chdir("./86" [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=90, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5777] <... chdir resumed>) = 0 [pid 5777] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5777] setpgid(0, 0) = 0 [pid 5768] +++ exited with 0 +++ [pid 5105] umount2("./88", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./88", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=89, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5777] <... openat resumed>) = 3 [pid 5105] <... openat resumed>) = 3 [pid 5103] umount2("./87", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] newfstatat(3, "", [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] openat(AT_FDCWD, "./87", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5777] write(3, "1000", 4 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... openat resumed>) = 3 [pid 5777] <... write resumed>) = 4 [pid 5105] getdents64(3, [pid 5103] newfstatat(3, "", [pid 5777] close(3) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5777] read(200, [pid 5103] getdents64(3, [pid 5777] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5777] symlink("/dev/binderfs", "./binderfs" [pid 5105] umount2("./88/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] umount2("./87/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5777] <... symlink resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 5777] write(1, "executing program\n", 18 [pid 5105] newfstatat(AT_FDCWD, "./88/binderfs", [pid 5103] newfstatat(AT_FDCWD, "./87/binderfs", [pid 5777] <... write resumed>) = 18 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./88/binderfs" [pid 5103] unlink("./87/binderfs" [pid 5777] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5103] <... unlink resumed>) = 0 [pid 5777] <... openat resumed>) = 3 [pid 5105] <... unlink resumed>) = 0 [pid 5777] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5105] umount2("./88/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] umount2("./87/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./88/cpuacct.usage_sys", [pid 5103] newfstatat(AT_FDCWD, "./87/cpuacct.usage_sys", [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./87/cpuacct.usage_sys" [pid 5105] unlink("./88/cpuacct.usage_sys" [pid 5103] <... unlink resumed>) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] getdents64(3, [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3 [pid 5103] close(3 [pid 5105] <... close resumed>) = 0 [pid 5103] <... close resumed>) = 0 [pid 5105] rmdir("./88" [pid 5103] rmdir("./87" [pid 5105] <... rmdir resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5103] mkdir("./88", 0777 [pid 5105] mkdir("./89", 0777 [pid 5103] <... mkdir resumed>) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 90 ./strace-static-x86_64: Process 5780 attached [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 91 ./strace-static-x86_64: Process 5781 attached [pid 5780] set_robust_list(0x55558e3fa660, 24 [pid 5781] set_robust_list(0x55558e3fa660, 24 [pid 5780] <... set_robust_list resumed>) = 0 [pid 5781] <... set_robust_list resumed>) = 0 [pid 5780] chdir("./88" [pid 5781] chdir("./89") = 0 [pid 5780] <... chdir resumed>) = 0 [pid 5780] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5781] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5780] <... prctl resumed>) = 0 [pid 5780] setpgid(0, 0) = 0 [pid 5780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5781] <... prctl resumed>) = 0 [pid 5780] write(3, "1000", 4 [pid 5781] setpgid(0, 0 [pid 5780] <... write resumed>) = 4 [pid 5780] close(3 [pid 5781] <... setpgid resumed>) = 0 [pid 5780] <... close resumed>) = 0 [pid 5781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5780] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5781] <... openat resumed>) = 3 [pid 5780] symlink("/dev/binderfs", "./binderfs"executing program [pid 5781] write(3, "1000", 4 [pid 5780] <... symlink resumed>) = 0 [pid 5781] <... write resumed>) = 4 [pid 5781] close(3) = 0 [pid 5781] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5781] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5780] write(1, "executing program\n", 18) = 18 [pid 5781] write(1, "executing program\n", 18 [pid 5780] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5777] <... ioctl resumed>) = -1 ENOSPC (No space left on device) executing program [pid 5781] <... write resumed>) = 18 [pid 5781] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5777] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5781] <... openat resumed>) = 3 [pid 5780] <... openat resumed>) = 3 [pid 5777] <... openat resumed>) = 4 [pid 5777] setns(201, 0) = 0 [pid 5777] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5781] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5780] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5777] <... socket resumed>) = 5 [pid 5781] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5780] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5777] setns(4, 0) = 0 [pid 5777] close(4 [pid 5781] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5777] <... close resumed>) = 0 [pid 5781] <... openat resumed>) = 4 [pid 5780] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5777] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5781] setns(201, 0 [pid 5780] <... openat resumed>) = 4 [pid 5777] <... socket resumed>) = 4 [pid 5781] <... setns resumed>) = 0 [pid 5781] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5780] setns(201, 0 [pid 5781] <... socket resumed>) = 5 [pid 5777] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5781] setns(4, 0 [pid 5780] <... setns resumed>) = 0 [pid 5777] <... sendmsg resumed>) = 46 [pid 5781] <... setns resumed>) = 0 [pid 5780] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5777] close(3 [pid 5781] close(4 [pid 5780] <... socket resumed>) = 5 [pid 5781] <... close resumed>) = 0 [pid 5780] setns(4, 0 [pid 5781] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5780] <... setns resumed>) = 0 [pid 5777] <... close resumed>) = 0 [pid 5781] <... socket resumed>) = 4 [pid 5780] close(4 [pid 5777] close(4 [pid 5781] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5780] <... close resumed>) = 0 [pid 5777] <... close resumed>) = 0 [pid 5781] <... sendmsg resumed>) = 46 [pid 5780] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5781] close(3 [pid 5780] <... socket resumed>) = 4 [pid 5777] close(5 [pid 5781] <... close resumed>) = 0 [pid 5780] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5781] close(4 [pid 5780] <... sendmsg resumed>) = 46 [pid 5777] <... close resumed>) = 0 [pid 5781] <... close resumed>) = 0 [pid 5780] close(3 [pid 5781] close(5 [pid 5777] close(6 [pid 5781] <... close resumed>) = 0 [pid 5780] <... close resumed>) = 0 [pid 5781] close(6 [pid 5780] close(4 [pid 5781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5780] <... close resumed>) = 0 [pid 5781] close(7) = -1 EBADF (Bad file descriptor) [pid 5780] close(5 [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5781] close(8 [pid 5780] <... close resumed>) = 0 [pid 5777] close(7) = -1 EBADF (Bad file descriptor) [pid 5777] close(8) = -1 EBADF (Bad file descriptor) [pid 5781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5780] close(6 [pid 5777] close(9 [pid 5781] close(9 [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5780] close(7 [pid 5777] close(10 [pid 5781] close(10 [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] close(11 [pid 5781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5781] close(11 [pid 5780] close(8 [pid 5781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5781] close(12 [pid 5780] close(9 [pid 5777] close(12 [pid 5781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5781] close(13 [pid 5780] close(10 [pid 5777] close(13) = -1 EBADF (Bad file descriptor) [pid 5777] close(14 [pid 5781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5781] close(14 [pid 5780] close(11 [pid 5777] close(15 [pid 5781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5781] close(15 [pid 5780] close(12 [pid 5777] close(16 [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5780] close(13 [pid 5777] close(17 [pid 5781] close(16 [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] close(18) = -1 EBADF (Bad file descriptor) [pid 5777] close(19) = -1 EBADF (Bad file descriptor) [pid 5777] close(20 [pid 5781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5780] close(14 [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5781] close(17 [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] close(21 [pid 5781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5781] close(18 [pid 5780] close(15 [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] close(22 [pid 5781] close(19 [pid 5780] close(16 [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5781] close(20 [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] close(23 [pid 5781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5780] close(17 [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5781] close(21 [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] close(24 [pid 5781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5780] close(18 [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5781] close(22 [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] close(25 [pid 5781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5780] close(19 [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5781] close(23 [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] close(26 [pid 5781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5780] close(20 [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5781] close(24 [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] close(27 [pid 5781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5780] close(21 [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5781] close(25 [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] close(28 [pid 5781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5781] close(26 [pid 5780] close(22 [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] close(29 [pid 5781] close(27) = -1 EBADF (Bad file descriptor) [pid 5780] close(23 [pid 5777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5781] close(28 [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] exit_group(0 [pid 5781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5780] close(24 [pid 5781] close(29 [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] <... exit_group resumed>) = ? [pid 5781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5780] close(25 [pid 5781] exit_group(0 [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5777] +++ exited with 0 +++ [pid 5781] <... exit_group resumed>) = ? [pid 5780] close(26 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=88, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5780] close(27) = -1 EBADF (Bad file descriptor) [pid 5780] close(28) = -1 EBADF (Bad file descriptor) [pid 5780] close(29) = -1 EBADF (Bad file descriptor) [pid 5780] exit_group(0) = ? [pid 5781] +++ exited with 0 +++ [pid 5780] +++ exited with 0 +++ [pid 5102] umount2("./86", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=91, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=90, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... restart_syscall resumed>) = 0 [pid 5103] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5102] openat(AT_FDCWD, "./86", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5105] umount2("./89", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] newfstatat(3, "", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] umount2("./88", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] openat(AT_FDCWD, "./89", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] getdents64(3, [pid 5105] <... openat resumed>) = 3 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] newfstatat(3, "", [pid 5103] openat(AT_FDCWD, "./88", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] umount2("./86/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... openat resumed>) = 3 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] getdents64(3, [pid 5103] newfstatat(3, "", [pid 5102] newfstatat(AT_FDCWD, "./86/binderfs", [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] umount2("./89/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] getdents64(3, [pid 5102] unlink("./86/binderfs" [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... unlink resumed>) = 0 [pid 5105] newfstatat(AT_FDCWD, "./89/binderfs", [pid 5102] umount2("./86/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./89/binderfs") = 0 [pid 5105] umount2("./89/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./89/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./89/cpuacct.usage_sys" [pid 5103] umount2("./88/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] <... unlink resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./88/binderfs", [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] newfstatat(AT_FDCWD, "./86/cpuacct.usage_sys", [pid 5103] unlink("./88/binderfs" [pid 5105] getdents64(3, [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] unlink("./86/cpuacct.usage_sys" [pid 5105] close(3) = 0 [pid 5103] umount2("./88/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] rmdir("./89" [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... rmdir resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./88/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./88/cpuacct.usage_sys") = 0 [pid 5105] mkdir("./90", 0777) = 0 [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3 [pid 5102] <... unlink resumed>) = 0 [pid 5103] <... close resumed>) = 0 [pid 5103] rmdir("./88" [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... rmdir resumed>) = 0 [pid 5103] mkdir("./89", 0777) = 0 [pid 5102] getdents64(3, [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5787 attached [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5787] set_robust_list(0x55558e3fa660, 24 [pid 5102] close(3) = 0 [pid 5787] <... set_robust_list resumed>) = 0 [pid 5102] rmdir("./86" [pid 5787] chdir("./90" [pid 5102] <... rmdir resumed>) = 0 [pid 5787] <... chdir resumed>) = 0 [pid 5787] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5789 attached [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 92 [pid 5102] mkdir("./87", 0777 [pid 5789] set_robust_list(0x55558e3fa660, 24 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 91 [pid 5787] <... prctl resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5787] setpgid(0, 0) = 0 [pid 5787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5789] <... set_robust_list resumed>) = 0 [pid 5789] chdir("./89" [pid 5787] <... openat resumed>) = 3 [pid 5789] <... chdir resumed>) = 0 [pid 5789] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5787] write(3, "1000", 4 [pid 5789] <... prctl resumed>) = 0 [pid 5789] setpgid(0, 0 [pid 5787] <... write resumed>) = 4 [pid 5787] close(3 [pid 5789] <... setpgid resumed>) = 0 [pid 5789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5787] <... close resumed>) = 0 [pid 5787] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5787] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 5790 attached [pid 5789] <... openat resumed>) = 3 [pid 5787] <... symlink resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 89 [pid 5790] set_robust_list(0x55558e3fa660, 24 [pid 5789] write(3, "1000", 4 [pid 5787] write(1, "executing program\n", 18executing program [pid 5790] <... set_robust_list resumed>) = 0 [pid 5789] <... write resumed>) = 4 [pid 5787] <... write resumed>) = 18 [pid 5790] chdir("./87" [pid 5789] close(3 [pid 5787] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5789] <... close resumed>) = 0 [pid 5789] read(200, [pid 5790] <... chdir resumed>) = 0 [pid 5789] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5790] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5789] symlink("/dev/binderfs", "./binderfs" [pid 5787] <... openat resumed>) = 3 [pid 5790] <... prctl resumed>) = 0 [pid 5790] setpgid(0, 0 [pid 5789] <... symlink resumed>) = 0 [pid 5790] <... setpgid resumed>) = 0 [pid 5789] write(1, "executing program\n", 18executing program [pid 5790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5789] <... write resumed>) = 18 [pid 5787] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5789] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5790] <... openat resumed>) = 3 [pid 5790] write(3, "1000", 4 [pid 5789] <... openat resumed>) = 3 [pid 5790] <... write resumed>) = 4 [pid 5789] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5790] close(3) = 0 [pid 5790] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5790] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5790] write(1, "executing program\n", 18executing program ) = 18 [pid 5790] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5790] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 5790] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5790] setns(201, 0) = 0 [pid 5790] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 5790] setns(4, 0 [pid 5789] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5790] <... setns resumed>) = 0 [pid 5790] close(4) = 0 [pid 5789] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5790] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5789] <... openat resumed>) = 4 [pid 5790] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5789] setns(201, 0 [pid 5787] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5790] <... sendmsg resumed>) = 46 [pid 5789] <... setns resumed>) = 0 [pid 5787] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5790] close(3 [pid 5789] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5790] <... close resumed>) = 0 [pid 5787] <... openat resumed>) = 4 [pid 5789] <... socket resumed>) = 5 [pid 5790] close(4 [pid 5789] setns(4, 0 [pid 5787] setns(201, 0 [pid 5790] <... close resumed>) = 0 [pid 5789] <... setns resumed>) = 0 [pid 5787] <... setns resumed>) = 0 [pid 5790] close(5 [pid 5789] close(4 [pid 5790] <... close resumed>) = 0 [pid 5789] <... close resumed>) = 0 [pid 5787] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5789] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5787] <... socket resumed>) = 5 [pid 5790] close(6 [pid 5789] <... socket resumed>) = 4 [pid 5790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5787] setns(4, 0 [pid 5790] close(7 [pid 5789] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5787] <... setns resumed>) = 0 [pid 5790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] <... sendmsg resumed>) = 46 [pid 5790] close(8 [pid 5789] close(3 [pid 5790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5790] close(9 [pid 5789] <... close resumed>) = 0 [pid 5790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5790] close(10 [pid 5789] close(4 [pid 5787] close(4) = 0 [pid 5787] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5787] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 5787] close(3) = 0 [pid 5787] close(4 [pid 5790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] <... close resumed>) = 0 [pid 5787] <... close resumed>) = 0 [pid 5790] close(11 [pid 5789] close(5 [pid 5787] close(5 [pid 5790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] <... close resumed>) = 0 [pid 5787] <... close resumed>) = 0 [pid 5790] close(12 [pid 5789] close(6 [pid 5787] close(6 [pid 5790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5790] close(13 [pid 5789] close(7 [pid 5787] close(7 [pid 5790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5790] close(14 [pid 5789] close(8 [pid 5787] close(8 [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] close(9 [pid 5787] close(9) = -1 EBADF (Bad file descriptor) [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] close(10 [pid 5787] close(10 [pid 5790] close(15 [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] close(11 [pid 5787] close(11 [pid 5790] close(16 [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] close(12 [pid 5787] close(12 [pid 5790] close(17 [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] close(13 [pid 5787] close(13 [pid 5790] close(18 [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] close(14 [pid 5787] close(14 [pid 5790] close(19 [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] close(15 [pid 5787] close(15 [pid 5790] close(20 [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] close(16 [pid 5787] close(16 [pid 5790] close(21 [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] close(17 [pid 5790] close(22 [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] close(18 [pid 5790] close(23 [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] close(19 [pid 5790] close(24 [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] close(20 [pid 5790] close(25 [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] close(21 [pid 5790] close(26 [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] close(22 [pid 5790] close(27) = -1 EBADF (Bad file descriptor) [pid 5787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5790] close(28 [pid 5787] close(17 [pid 5790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5790] close(29 [pid 5789] close(23 [pid 5787] close(18 [pid 5790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5787] close(19 [pid 5790] exit_group(0 [pid 5787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5787] close(20) = -1 EBADF (Bad file descriptor) [pid 5787] close(21) = -1 EBADF (Bad file descriptor) [pid 5787] close(22 [pid 5790] <... exit_group resumed>) = ? [pid 5789] close(24 [pid 5787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5787] close(23) = -1 EBADF (Bad file descriptor) [pid 5787] close(24) = -1 EBADF (Bad file descriptor) [pid 5787] close(25) = -1 EBADF (Bad file descriptor) [pid 5790] +++ exited with 0 +++ [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5787] close(26 [pid 5789] close(25 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=89, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] close(26 [pid 5787] close(27 [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./87", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5789] close(27 [pid 5787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5787] close(28 [pid 5102] openat(AT_FDCWD, "./87", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5789] close(28 [pid 5787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... openat resumed>) = 3 [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5787] close(29 [pid 5789] close(29 [pid 5787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] newfstatat(3, "", [pid 5789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5787] exit_group(0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5787] <... exit_group resumed>) = ? [pid 5102] getdents64(3, [pid 5789] exit_group(0 [pid 5787] +++ exited with 0 +++ [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5789] <... exit_group resumed>) = ? [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=92, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5102] umount2("./87/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./90", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./90", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] newfstatat(AT_FDCWD, "./87/binderfs", [pid 5105] <... openat resumed>) = 3 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] newfstatat(3, "", [pid 5102] unlink("./87/binderfs" [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] getdents64(3, [pid 5789] +++ exited with 0 +++ [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./90/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] umount2("./87/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=91, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 5105] newfstatat(AT_FDCWD, "./90/binderfs", [pid 5103] <... restart_syscall resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./87/cpuacct.usage_sys", [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] umount2("./89", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] unlink("./90/binderfs" [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] unlink("./87/cpuacct.usage_sys" [pid 5105] <... unlink resumed>) = 0 [pid 5103] openat(AT_FDCWD, "./89", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] <... unlink resumed>) = 0 [pid 5103] newfstatat(3, "", [pid 5105] umount2("./90/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] getdents64(3, [pid 5102] getdents64(3, [pid 5105] newfstatat(AT_FDCWD, "./90/cpuacct.usage_sys", [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] umount2("./89/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] unlink("./90/cpuacct.usage_sys" [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] close(3 [pid 5103] newfstatat(AT_FDCWD, "./89/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./89/binderfs") = 0 [pid 5102] <... close resumed>) = 0 [pid 5103] umount2("./89/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] rmdir("./87" [pid 5103] newfstatat(AT_FDCWD, "./89/cpuacct.usage_sys", [pid 5102] <... rmdir resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./89/cpuacct.usage_sys" [pid 5102] mkdir("./88", 0777) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 5794 attached [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 90 [pid 5794] set_robust_list(0x55558e3fa660, 24 [pid 5105] getdents64(3, [pid 5103] getdents64(3, [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5794] <... set_robust_list resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5794] chdir("./88" [pid 5105] close(3 [pid 5103] close(3) = 0 [pid 5794] <... chdir resumed>) = 0 [pid 5105] <... close resumed>) = 0 [pid 5105] rmdir("./90" [pid 5794] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] <... rmdir resumed>) = 0 [pid 5103] rmdir("./89" [pid 5794] <... prctl resumed>) = 0 [pid 5794] setpgid(0, 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5105] mkdir("./91", 0777 [pid 5794] <... setpgid resumed>) = 0 [pid 5794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] <... mkdir resumed>) = 0 [pid 5794] <... openat resumed>) = 3 [pid 5103] mkdir("./90", 0777) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5794] write(3, "1000", 4) = 4 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5794] close(3) = 0 [pid 5794] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5794] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 5794] write(1, "executing program\n", 18./strace-static-x86_64: Process 5798 attached ) = 18 [pid 5794] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 93 ./strace-static-x86_64: Process 5799 attached [pid 5794] <... openat resumed>) = 3 [pid 5799] set_robust_list(0x55558e3fa660, 24 [pid 5798] set_robust_list(0x55558e3fa660, 24 [pid 5799] <... set_robust_list resumed>) = 0 [pid 5798] <... set_robust_list resumed>) = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 92 [pid 5799] chdir("./90") = 0 [pid 5794] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5799] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5798] chdir("./91") = 0 [pid 5799] <... prctl resumed>) = 0 [pid 5799] setpgid(0, 0) = 0 [pid 5799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5799] write(3, "1000", 4) = 4 [pid 5799] close(3) = 0 [pid 5799] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5799] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5798] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 5799] write(1, "executing program\n", 18) = 18 [pid 5799] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5798] <... prctl resumed>) = 0 [pid 5799] <... openat resumed>) = 3 [pid 5798] setpgid(0, 0) = 0 [pid 5798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5799] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5798] <... openat resumed>) = 3 [pid 5798] write(3, "1000", 4) = 4 [pid 5798] close(3) = 0 [pid 5798] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5798] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5798] write(1, "executing program\n", 18) = 18 [pid 5798] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5798] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5799] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5798] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5799] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5799] setns(201, 0) = 0 [pid 5799] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 5799] setns(4, 0) = 0 [pid 5799] close(4) = 0 [pid 5799] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5798] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5799] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5798] <... openat resumed>) = 4 [pid 5798] setns(201, 0 [pid 5799] <... sendmsg resumed>) = 46 [pid 5798] <... setns resumed>) = 0 [pid 5798] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5799] close(3 [pid 5798] <... socket resumed>) = 5 [pid 5799] <... close resumed>) = 0 [pid 5798] setns(4, 0 [pid 5794] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5799] close(4 [pid 5798] <... setns resumed>) = 0 [pid 5799] <... close resumed>) = 0 [pid 5798] close(4 [pid 5799] close(5 [pid 5798] <... close resumed>) = 0 [pid 5799] <... close resumed>) = 0 [pid 5798] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5799] close(6) = -1 EBADF (Bad file descriptor) [pid 5798] <... socket resumed>) = 4 [pid 5799] close(7 [pid 5798] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5799] close(8 [pid 5798] <... sendmsg resumed>) = 46 [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5798] close(3 [pid 5799] close(9 [pid 5798] <... close resumed>) = 0 [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5798] close(4 [pid 5799] close(10 [pid 5798] <... close resumed>) = 0 [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5798] close(5 [pid 5799] close(11 [pid 5798] <... close resumed>) = 0 [pid 5794] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5798] close(6 [pid 5794] <... openat resumed>) = 4 [pid 5799] close(12 [pid 5798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5798] close(7 [pid 5799] close(13) = -1 EBADF (Bad file descriptor) [pid 5798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] setns(201, 0 [pid 5799] close(14 [pid 5798] close(8 [pid 5794] <... setns resumed>) = 0 [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5799] close(15 [pid 5798] close(9 [pid 5794] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5798] close(10 [pid 5799] close(16 [pid 5798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] <... socket resumed>) = 5 [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5798] close(11 [pid 5794] setns(4, 0 [pid 5799] close(17 [pid 5798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5798] close(12 [pid 5799] close(18 [pid 5798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] <... setns resumed>) = 0 [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5798] close(13 [pid 5794] close(4 [pid 5799] close(19) = -1 EBADF (Bad file descriptor) [pid 5794] <... close resumed>) = 0 [pid 5799] close(20 [pid 5794] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] <... socket resumed>) = 4 [pid 5799] close(21 [pid 5798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5798] close(14 [pid 5794] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5799] close(22 [pid 5798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] <... sendmsg resumed>) = 46 [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5798] close(15 [pid 5794] close(3 [pid 5799] close(23 [pid 5798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] <... close resumed>) = 0 [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5798] close(16 [pid 5799] close(24 [pid 5798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] close(4 [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5798] close(17 [pid 5794] <... close resumed>) = 0 [pid 5799] close(25 [pid 5798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] close(5 [pid 5798] close(18 [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] <... close resumed>) = 0 [pid 5798] close(19) = -1 EBADF (Bad file descriptor) [pid 5794] close(6 [pid 5799] close(26 [pid 5798] close(20 [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] close(7 [pid 5799] close(27 [pid 5798] close(21 [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] close(8 [pid 5799] close(28 [pid 5798] close(22 [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] close(9 [pid 5799] close(29 [pid 5798] close(23 [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] close(10 [pid 5799] exit_group(0 [pid 5798] close(24 [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5799] <... exit_group resumed>) = ? [pid 5798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] close(11 [pid 5799] +++ exited with 0 +++ [pid 5798] close(25 [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] close(12 [pid 5798] close(26 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=92, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] umount2("./90", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5794] close(13 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] openat(AT_FDCWD, "./90", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5794] close(14) = -1 EBADF (Bad file descriptor) [pid 5103] <... openat resumed>) = 3 [pid 5794] close(15 [pid 5798] close(27) = -1 EBADF (Bad file descriptor) [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] newfstatat(3, "", [pid 5798] close(28) = -1 EBADF (Bad file descriptor) [pid 5794] close(16 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5798] close(29) = -1 EBADF (Bad file descriptor) [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] getdents64(3, [pid 5798] exit_group(0 [pid 5794] close(17 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5798] <... exit_group resumed>) = ? [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] close(18 [pid 5103] umount2("./90/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5794] close(19) = -1 EBADF (Bad file descriptor) [pid 5103] newfstatat(AT_FDCWD, "./90/binderfs", [pid 5798] +++ exited with 0 +++ [pid 5794] close(20 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=93, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5794] close(21) = -1 EBADF (Bad file descriptor) [pid 5794] close(22 [pid 5105] umount2("./91", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] close(23 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] openat(AT_FDCWD, "./91", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5794] close(24 [pid 5105] <... openat resumed>) = 3 [pid 5103] unlink("./90/binderfs" [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] close(25 [pid 5105] newfstatat(3, "", [pid 5103] <... unlink resumed>) = 0 [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5794] close(26 [pid 5105] getdents64(3, [pid 5103] umount2("./90/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5794] close(27) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./91/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(AT_FDCWD, "./90/cpuacct.usage_sys", [pid 5794] close(28 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] close(29) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(AT_FDCWD, "./91/binderfs", [pid 5794] exit_group(0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./90/cpuacct.usage_sys") = 0 [pid 5794] <... exit_group resumed>) = ? [pid 5105] unlink("./91/binderfs") = 0 [pid 5794] +++ exited with 0 +++ [pid 5103] getdents64(3, [pid 5105] umount2("./91/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=90, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./91/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] umount2("./88", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] unlink("./91/cpuacct.usage_sys" [pid 5103] close(3 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... close resumed>) = 0 [pid 5102] openat(AT_FDCWD, "./88", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5103] rmdir("./90" [pid 5102] newfstatat(3, "", [pid 5103] <... rmdir resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, [pid 5102] getdents64(3, [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] close(3) = 0 [pid 5103] mkdir("./91", 0777 [pid 5102] umount2("./88/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] rmdir("./91" [pid 5103] <... mkdir resumed>) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./88/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./88/binderfs" [pid 5105] mkdir("./92", 0777 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5102] umount2("./88/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./88/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./88/cpuacct.usage_sys" [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 5806 attached ./strace-static-x86_64: Process 5805 attached [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 93 [pid 5102] getdents64(3, [pid 5806] set_robust_list(0x55558e3fa660, 24 [pid 5805] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 94 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5806] <... set_robust_list resumed>) = 0 [pid 5805] <... set_robust_list resumed>) = 0 [pid 5806] chdir("./92" [pid 5805] chdir("./91" [pid 5102] close(3 [pid 5805] <... chdir resumed>) = 0 [pid 5102] <... close resumed>) = 0 [pid 5806] <... chdir resumed>) = 0 [pid 5102] rmdir("./88" [pid 5806] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5805] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] <... rmdir resumed>) = 0 [pid 5806] <... prctl resumed>) = 0 [pid 5805] <... prctl resumed>) = 0 [pid 5806] setpgid(0, 0 [pid 5805] setpgid(0, 0 [pid 5806] <... setpgid resumed>) = 0 [pid 5805] <... setpgid resumed>) = 0 [pid 5102] mkdir("./89", 0777 [pid 5806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] <... mkdir resumed>) = 0 [pid 5806] <... openat resumed>) = 3 [pid 5805] <... openat resumed>) = 3 [pid 5805] write(3, "1000", 4) = 4 [pid 5806] write(3, "1000", 4 [pid 5805] close(3 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5805] <... close resumed>) = 0 [pid 5806] <... write resumed>) = 4 [pid 5805] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5806] close(3 [pid 5805] symlink("/dev/binderfs", "./binderfs" [pid 5806] <... close resumed>) = 0 [pid 5805] <... symlink resumed>) = 0 [pid 5806] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 5805] write(1, "executing program\n", 18 [pid 5806] symlink("/dev/binderfs", "./binderfs" [pid 5805] <... write resumed>) = 18 ./strace-static-x86_64: Process 5809 attached [pid 5806] <... symlink resumed>) = 0 [pid 5805] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 5806] write(1, "executing program\n", 18 [pid 5805] <... openat resumed>) = 3 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 91 [pid 5806] <... write resumed>) = 18 [pid 5806] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5809] set_robust_list(0x55558e3fa660, 24 [pid 5806] <... openat resumed>) = 3 [pid 5809] <... set_robust_list resumed>) = 0 [pid 5809] chdir("./89") = 0 [pid 5805] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5809] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5806] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5809] <... prctl resumed>) = 0 [pid 5809] setpgid(0, 0) = 0 [pid 5809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5809] write(3, "1000", 4) = 4 [pid 5809] close(3) = 0 [pid 5809] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5809] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5809] write(1, "executing program\n", 18) = 18 [pid 5809] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5809] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5805] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5806] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5805] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5809] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5809] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5805] <... openat resumed>) = 4 [pid 5809] setns(201, 0 [pid 5806] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5809] <... setns resumed>) = 0 [pid 5806] <... openat resumed>) = 4 [pid 5805] setns(201, 0 [pid 5809] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 5805] <... setns resumed>) = 0 [pid 5809] setns(4, 0 [pid 5806] setns(201, 0 [pid 5805] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5809] <... setns resumed>) = 0 [pid 5806] <... setns resumed>) = 0 [pid 5809] close(4 [pid 5806] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5805] <... socket resumed>) = 5 [pid 5809] <... close resumed>) = 0 [pid 5806] <... socket resumed>) = 5 [pid 5805] setns(4, 0 [pid 5809] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5806] setns(4, 0 [pid 5805] <... setns resumed>) = 0 [pid 5809] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5806] <... setns resumed>) = 0 [pid 5805] close(4 [pid 5806] close(4 [pid 5805] <... close resumed>) = 0 [pid 5806] <... close resumed>) = 0 [pid 5805] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5809] <... sendmsg resumed>) = 46 [pid 5806] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5805] <... socket resumed>) = 4 [pid 5806] <... socket resumed>) = 4 [pid 5805] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5809] close(3 [pid 5806] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5805] <... sendmsg resumed>) = 46 [pid 5809] <... close resumed>) = 0 [pid 5806] <... sendmsg resumed>) = 46 [pid 5805] close(3 [pid 5809] close(4 [pid 5806] close(3 [pid 5805] <... close resumed>) = 0 [pid 5809] <... close resumed>) = 0 [pid 5806] <... close resumed>) = 0 [pid 5805] close(4 [pid 5809] close(5 [pid 5806] close(4 [pid 5805] <... close resumed>) = 0 [pid 5809] <... close resumed>) = 0 [pid 5806] <... close resumed>) = 0 [pid 5805] close(5 [pid 5809] close(6 [pid 5806] close(5 [pid 5805] <... close resumed>) = 0 [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5806] <... close resumed>) = 0 [pid 5809] close(7 [pid 5806] close(6 [pid 5805] close(6 [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] close(8 [pid 5806] close(7 [pid 5805] close(7 [pid 5806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5806] close(8 [pid 5805] close(8 [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] close(9 [pid 5806] close(9 [pid 5805] close(9 [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] close(10 [pid 5806] close(10 [pid 5805] close(10 [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] close(11 [pid 5806] close(11 [pid 5805] close(11 [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] close(12 [pid 5806] close(12 [pid 5805] close(12 [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] close(13 [pid 5806] close(13 [pid 5805] close(13 [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] close(14 [pid 5806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5806] close(14 [pid 5805] close(14 [pid 5809] close(15 [pid 5806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5806] close(15 [pid 5805] close(15 [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5806] close(16 [pid 5805] close(16 [pid 5806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] close(16 [pid 5806] close(17 [pid 5805] close(17 [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] close(17 [pid 5806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5806] close(18 [pid 5805] close(18 [pid 5809] close(18 [pid 5806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5806] close(19 [pid 5805] close(19 [pid 5809] close(19 [pid 5806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5806] close(20 [pid 5805] close(20 [pid 5809] close(20 [pid 5806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] close(21 [pid 5806] close(21 [pid 5805] close(21 [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] close(22 [pid 5806] close(22 [pid 5805] close(22 [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] close(23 [pid 5806] close(23 [pid 5805] close(23 [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] close(24 [pid 5806] close(24 [pid 5805] close(24 [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] close(25) = -1 EBADF (Bad file descriptor) [pid 5806] close(25 [pid 5805] close(25 [pid 5809] close(26 [pid 5806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5806] close(26 [pid 5805] close(26 [pid 5809] close(27 [pid 5806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] close(28 [pid 5806] close(27 [pid 5805] close(27 [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] close(29 [pid 5806] close(28 [pid 5805] close(28 [pid 5809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5809] exit_group(0 [pid 5806] close(29 [pid 5805] close(29 [pid 5809] <... exit_group resumed>) = ? [pid 5806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5806] exit_group(0 [pid 5805] exit_group(0 [pid 5806] <... exit_group resumed>) = ? [pid 5809] +++ exited with 0 +++ [pid 5805] <... exit_group resumed>) = ? [pid 5806] +++ exited with 0 +++ [pid 5805] +++ exited with 0 +++ [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=91, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5102] umount2("./89", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=94, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=93, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./92", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] umount2("./91", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] openat(AT_FDCWD, "./89", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] openat(AT_FDCWD, "./92", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... openat resumed>) = 3 [pid 5105] <... openat resumed>) = 3 [pid 5103] openat(AT_FDCWD, "./91", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] newfstatat(3, "", [pid 5103] <... openat resumed>) = 3 [pid 5102] newfstatat(3, "", [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] newfstatat(3, "", [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] getdents64(3, [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./92/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] umount2("./89/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] umount2("./91/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./92/binderfs", [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./89/binderfs", [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] newfstatat(AT_FDCWD, "./91/binderfs", [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./92/binderfs" [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] unlink("./91/binderfs") = 0 [pid 5102] unlink("./89/binderfs" [pid 5105] umount2("./92/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] umount2("./91/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./92/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] newfstatat(AT_FDCWD, "./91/cpuacct.usage_sys", [pid 5102] umount2("./89/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] unlink("./92/cpuacct.usage_sys" [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... unlink resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./89/cpuacct.usage_sys", [pid 5103] unlink("./91/cpuacct.usage_sys") = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] getdents64(3, [pid 5102] unlink("./89/cpuacct.usage_sys" [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] getdents64(3, [pid 5102] <... unlink resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3 [pid 5102] getdents64(3, [pid 5103] <... close resumed>) = 0 [pid 5103] rmdir("./91" [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] close(3 [pid 5105] <... close resumed>) = 0 [pid 5105] rmdir("./92") = 0 [pid 5103] mkdir("./92", 0777 [pid 5102] <... close resumed>) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5102] rmdir("./89" [pid 5105] mkdir("./93", 0777 [pid 5102] <... rmdir resumed>) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] mkdir("./90", 0777 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... mkdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 94 ./strace-static-x86_64: Process 5814 attached [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 95 ./strace-static-x86_64: Process 5815 attached [pid 5815] set_robust_list(0x55558e3fa660, 24 [pid 5814] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5815] <... set_robust_list resumed>) = 0 [pid 5815] chdir("./93" [pid 5814] chdir("./92" [pid 5815] <... chdir resumed>) = 0 [pid 5814] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 5816 attached [pid 5815] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5814] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5816] set_robust_list(0x55558e3fa660, 24 [pid 5815] <... prctl resumed>) = 0 [pid 5814] <... prctl resumed>) = 0 [pid 5816] <... set_robust_list resumed>) = 0 [pid 5815] setpgid(0, 0 [pid 5814] setpgid(0, 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 92 [pid 5816] chdir("./90" [pid 5815] <... setpgid resumed>) = 0 [pid 5814] <... setpgid resumed>) = 0 [pid 5815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5816] <... chdir resumed>) = 0 [pid 5816] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5815] <... openat resumed>) = 3 [pid 5814] <... openat resumed>) = 3 [pid 5814] write(3, "1000", 4 [pid 5816] <... prctl resumed>) = 0 [pid 5815] write(3, "1000", 4 [pid 5814] <... write resumed>) = 4 [pid 5816] setpgid(0, 0 [pid 5815] <... write resumed>) = 4 [pid 5814] close(3 [pid 5816] <... setpgid resumed>) = 0 [pid 5815] close(3 [pid 5814] <... close resumed>) = 0 [pid 5816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5815] <... close resumed>) = 0 [pid 5815] read(200, [pid 5816] <... openat resumed>) = 3 [pid 5815] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] symlink("/dev/binderfs", "./binderfs" [pid 5816] write(3, "1000", 4 [pid 5815] <... symlink resumed>) = 0 [pid 5816] <... write resumed>) = 4 [pid 5815] write(1, "executing program\n", 18executing program ) = 18 [pid 5815] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5814] read(200, [pid 5815] <... openat resumed>) = 3 [pid 5814] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5816] close(3 [pid 5814] symlink("/dev/binderfs", "./binderfs" [pid 5816] <... close resumed>) = 0 [pid 5816] read(200, [pid 5815] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000executing program [pid 5814] <... symlink resumed>) = 0 [pid 5816] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5816] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5816] write(1, "executing program\n", 18) = 18 [pid 5816] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5814] write(1, "executing program\n", 18executing program ) = 18 [pid 5816] <... openat resumed>) = 3 [pid 5814] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5816] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5814] <... openat resumed>) = 3 [pid 5814] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5816] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5815] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5816] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5815] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5816] setns(201, 0) = 0 [pid 5816] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 5816] setns(4, 0 [pid 5815] <... openat resumed>) = 4 [pid 5816] <... setns resumed>) = 0 [pid 5816] close(4) = 0 [pid 5816] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5815] setns(201, 0 [pid 5816] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 5815] <... setns resumed>) = 0 [pid 5814] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5816] close(3) = 0 [pid 5815] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 5816] close(4 [pid 5814] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5816] <... close resumed>) = 0 [pid 5816] close(5 [pid 5815] setns(4, 0 [pid 5814] <... openat resumed>) = 4 [pid 5815] <... setns resumed>) = 0 [pid 5815] close(4 [pid 5816] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5814] setns(201, 0 [pid 5816] close(6 [pid 5815] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5814] <... setns resumed>) = 0 [pid 5816] close(7 [pid 5815] <... socket resumed>) = 4 [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5814] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5816] close(8) = -1 EBADF (Bad file descriptor) [pid 5815] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5814] <... socket resumed>) = 5 [pid 5816] close(9) = -1 EBADF (Bad file descriptor) [pid 5815] <... sendmsg resumed>) = 46 [pid 5814] setns(4, 0 [pid 5816] close(10 [pid 5815] close(3 [pid 5814] <... setns resumed>) = 0 [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5816] close(11 [pid 5814] close(4 [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5815] <... close resumed>) = 0 [pid 5816] close(12 [pid 5815] close(4 [pid 5814] <... close resumed>) = 0 [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5816] close(13 [pid 5815] <... close resumed>) = 0 [pid 5814] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5815] close(5 [pid 5814] <... socket resumed>) = 4 [pid 5816] close(14 [pid 5815] <... close resumed>) = 0 [pid 5815] close(6) = -1 EBADF (Bad file descriptor) [pid 5815] close(7 [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5814] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5816] close(15 [pid 5814] <... sendmsg resumed>) = 46 [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5814] close(3 [pid 5816] close(16 [pid 5814] <... close resumed>) = 0 [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5815] close(8 [pid 5814] close(4 [pid 5816] close(17 [pid 5815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5814] <... close resumed>) = 0 [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5816] close(18 [pid 5815] close(9 [pid 5814] close(5 [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5814] <... close resumed>) = 0 [pid 5815] close(10) = -1 EBADF (Bad file descriptor) [pid 5814] close(6 [pid 5815] close(11 [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5816] close(19 [pid 5815] close(12 [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5814] close(7 [pid 5816] close(20) = -1 EBADF (Bad file descriptor) [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5816] close(21 [pid 5815] close(13 [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5814] close(8 [pid 5816] close(22 [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5816] close(23 [pid 5814] close(9 [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5815] close(14 [pid 5816] close(24 [pid 5815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5815] close(15 [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5814] close(10 [pid 5816] close(25 [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5815] close(16) = -1 EBADF (Bad file descriptor) [pid 5815] close(17) = -1 EBADF (Bad file descriptor) [pid 5815] close(18 [pid 5816] close(26 [pid 5815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5814] close(11 [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5815] close(19 [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5816] close(27 [pid 5814] close(12 [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5816] close(28 [pid 5815] close(20 [pid 5814] close(13 [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5816] close(29 [pid 5815] close(21 [pid 5814] close(14 [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5816] exit_group(0 [pid 5815] close(22 [pid 5814] close(15 [pid 5816] <... exit_group resumed>) = ? [pid 5816] +++ exited with 0 +++ [pid 5815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5815] close(23 [pid 5814] close(16 [pid 5815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=92, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5814] close(17 [pid 5102] umount2("./90", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] close(24 [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5814] close(18 [pid 5815] close(25 [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5814] close(19 [pid 5815] close(26) = -1 EBADF (Bad file descriptor) [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5814] close(20 [pid 5815] close(27 [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5815] close(28 [pid 5814] close(21 [pid 5815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5815] close(29 [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5814] close(22 [pid 5815] exit_group(0 [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5814] close(23 [pid 5815] <... exit_group resumed>) = ? [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./90", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] +++ exited with 0 +++ [pid 5814] close(24 [pid 5102] <... openat resumed>) = 3 [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=95, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5102] newfstatat(3, "", [pid 5814] close(25) = -1 EBADF (Bad file descriptor) [pid 5814] close(26 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5814] close(27 [pid 5102] getdents64(3, [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./93", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5814] close(28 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5814] close(29 [pid 5105] openat(AT_FDCWD, "./93", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] umount2("./90/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5814] exit_group(0 [pid 5105] <... openat resumed>) = 3 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5814] <... exit_group resumed>) = ? [pid 5105] newfstatat(3, "", [pid 5102] newfstatat(AT_FDCWD, "./90/binderfs", [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5814] +++ exited with 0 +++ [pid 5105] getdents64(3, [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] unlink("./90/binderfs" [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=94, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5105] umount2("./93/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... restart_syscall resumed>) = 0 [pid 5105] newfstatat(AT_FDCWD, "./93/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./93/binderfs") = 0 [pid 5103] umount2("./92", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./93/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] umount2("./90/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] openat(AT_FDCWD, "./92", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./93/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] newfstatat(3, "", [pid 5105] unlink("./93/cpuacct.usage_sys" [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] getdents64(3, [pid 5102] newfstatat(AT_FDCWD, "./90/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] unlink("./90/cpuacct.usage_sys" [pid 5103] umount2("./92/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./92/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./92/binderfs" [pid 5102] <... unlink resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5103] umount2("./92/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./92/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./92/cpuacct.usage_sys" [pid 5105] getdents64(3, [pid 5102] getdents64(3, [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3 [pid 5102] close(3 [pid 5105] <... close resumed>) = 0 [pid 5102] <... close resumed>) = 0 [pid 5105] rmdir("./93" [pid 5102] rmdir("./90") = 0 [pid 5102] mkdir("./91", 0777 [pid 5103] <... unlink resumed>) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5105] mkdir("./94", 0777 [pid 5103] getdents64(3, [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... mkdir resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 5825 attached [pid 5103] close(3 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 93 [pid 5103] <... close resumed>) = 0 [pid 5103] rmdir("./92" [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] set_robust_list(0x55558e3fa660, 24 [pid 5103] <... rmdir resumed>) = 0 [pid 5825] <... set_robust_list resumed>) = 0 [pid 5103] mkdir("./93", 0777 [pid 5825] chdir("./91" [pid 5103] <... mkdir resumed>) = 0 [pid 5825] <... chdir resumed>) = 0 [pid 5825] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5825] setpgid(0, 0) = 0 [pid 5825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] <... openat resumed>) = 3 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 96 [pid 5825] write(3, "1000", 4) = 4 [pid 5825] close(3) = 0 [pid 5825] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5825] symlink("/dev/binderfs", "./binderfs") = 0 ./strace-static-x86_64: Process 5826 attached ./strace-static-x86_64: Process 5828 attached [pid 5826] set_robust_list(0x55558e3fa660, 24 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 95 [pid 5828] set_robust_list(0x55558e3fa660, 24 [pid 5826] <... set_robust_list resumed>) = 0 [pid 5825] write(1, "executing program\n", 18executing program [pid 5828] <... set_robust_list resumed>) = 0 [pid 5826] chdir("./94" [pid 5825] <... write resumed>) = 18 [pid 5828] chdir("./93" [pid 5826] <... chdir resumed>) = 0 [pid 5825] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5826] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] <... openat resumed>) = 3 [pid 5828] <... chdir resumed>) = 0 [pid 5826] <... prctl resumed>) = 0 [pid 5828] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5826] setpgid(0, 0 [pid 5828] <... prctl resumed>) = 0 [pid 5826] <... setpgid resumed>) = 0 [pid 5828] setpgid(0, 0 [pid 5826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5825] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5828] <... setpgid resumed>) = 0 [pid 5826] <... openat resumed>) = 3 [pid 5826] write(3, "1000", 4 [pid 5828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5826] <... write resumed>) = 4 [pid 5826] close(3 [pid 5828] <... openat resumed>) = 3 [pid 5826] <... close resumed>) = 0 [pid 5828] write(3, "1000", 4executing program ) = 4 [pid 5826] read(200, [pid 5828] close(3 [pid 5826] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] <... close resumed>) = 0 [pid 5826] symlink("/dev/binderfs", "./binderfs" [pid 5828] read(200, [pid 5826] <... symlink resumed>) = 0 [pid 5828] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] symlink("/dev/binderfs", "./binderfs" [pid 5826] write(1, "executing program\n", 18 [pid 5828] <... symlink resumed>) = 0 [pid 5826] <... write resumed>) = 18 executing program [pid 5826] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5828] write(1, "executing program\n", 18 [pid 5826] <... openat resumed>) = 3 [pid 5828] <... write resumed>) = 18 [pid 5828] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5826] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5828] <... openat resumed>) = 3 [pid 5828] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 5826] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5828] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5826] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5828] <... openat resumed>) = 4 [pid 5828] setns(201, 0 [pid 5826] setns(201, 0) = 0 [pid 5828] <... setns resumed>) = 0 [pid 5826] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5828] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5826] <... socket resumed>) = 5 [pid 5828] <... socket resumed>) = 5 [pid 5826] setns(4, 0 [pid 5828] setns(4, 0 [pid 5826] <... setns resumed>) = 0 [pid 5828] <... setns resumed>) = 0 [pid 5826] close(4) = 0 [pid 5826] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5826] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5828] close(4) = 0 [pid 5828] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5826] <... sendmsg resumed>) = 46 [pid 5828] <... socket resumed>) = 4 [pid 5826] close(3) = 0 [pid 5828] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5826] close(4 [pid 5828] <... sendmsg resumed>) = 46 [pid 5826] <... close resumed>) = 0 [pid 5826] close(5 [pid 5825] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5828] close(3 [pid 5826] <... close resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5826] close(6 [pid 5828] close(4 [pid 5826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... close resumed>) = 0 [pid 5826] close(7) = -1 EBADF (Bad file descriptor) [pid 5825] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5828] close(5 [pid 5826] close(8 [pid 5828] <... close resumed>) = 0 [pid 5826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] close(9 [pid 5825] <... openat resumed>) = 4 [pid 5828] close(6 [pid 5826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] setns(201, 0 [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] close(10 [pid 5825] <... setns resumed>) = 0 [pid 5828] close(7 [pid 5826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] close(11 [pid 5828] close(8 [pid 5826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] close(12 [pid 5825] <... socket resumed>) = 5 [pid 5828] close(9 [pid 5826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] close(13 [pid 5828] close(10 [pid 5826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] setns(4, 0 [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] close(14 [pid 5828] close(11 [pid 5826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] close(15 [pid 5828] close(12 [pid 5826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] close(16 [pid 5828] close(13 [pid 5825] <... setns resumed>) = 0 [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] close(4 [pid 5828] close(14 [pid 5826] close(17 [pid 5825] <... close resumed>) = 0 [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5828] close(15 [pid 5826] close(18 [pid 5825] <... socket resumed>) = 4 [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5828] close(16 [pid 5826] close(19 [pid 5825] <... sendmsg resumed>) = 46 [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] close(17 [pid 5826] close(20 [pid 5825] close(3 [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... close resumed>) = 0 [pid 5828] close(18 [pid 5826] close(21 [pid 5825] close(4 [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... close resumed>) = 0 [pid 5828] close(19 [pid 5826] close(22 [pid 5825] close(5 [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... close resumed>) = 0 [pid 5828] close(20 [pid 5826] close(23 [pid 5825] close(6 [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] close(21 [pid 5826] close(24 [pid 5825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] close(22) = -1 EBADF (Bad file descriptor) [pid 5828] close(23 [pid 5825] close(7 [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] close(24 [pid 5826] close(25 [pid 5825] close(8 [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] close(25 [pid 5826] close(26 [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] close(26 [pid 5825] close(9 [pid 5826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] close(27 [pid 5828] close(27 [pid 5826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] close(10 [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] close(28 [pid 5825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] close(28 [pid 5826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] close(11 [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] close(29 [pid 5828] close(29 [pid 5826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5826] exit_group(0 [pid 5825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] exit_group(0 [pid 5826] <... exit_group resumed>) = ? [pid 5825] close(12) = -1 EBADF (Bad file descriptor) [pid 5825] close(13) = -1 EBADF (Bad file descriptor) [pid 5825] close(14) = -1 EBADF (Bad file descriptor) [pid 5825] close(15) = -1 EBADF (Bad file descriptor) [pid 5825] close(16) = -1 EBADF (Bad file descriptor) [pid 5825] close(17) = -1 EBADF (Bad file descriptor) [pid 5825] close(18) = -1 EBADF (Bad file descriptor) [pid 5825] close(19 [pid 5828] <... exit_group resumed>) = ? [pid 5825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] close(20) = -1 EBADF (Bad file descriptor) [pid 5825] close(21) = -1 EBADF (Bad file descriptor) [pid 5825] close(22) = -1 EBADF (Bad file descriptor) [pid 5828] +++ exited with 0 +++ [pid 5825] close(23 [pid 5826] +++ exited with 0 +++ [pid 5825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=95, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] close(24) = -1 EBADF (Bad file descriptor) [pid 5825] close(25 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=96, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] close(26) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./94", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] umount2("./93", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] close(27 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] close(28 [pid 5105] openat(AT_FDCWD, "./94", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] openat(AT_FDCWD, "./93", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... openat resumed>) = 3 [pid 5103] <... openat resumed>) = 3 [pid 5825] close(29) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(3, "", [pid 5825] exit_group(0 [pid 5103] newfstatat(3, "", [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5825] <... exit_group resumed>) = ? [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] getdents64(3, [pid 5825] +++ exited with 0 +++ [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=93, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5105] umount2("./94/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] umount2("./93/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] newfstatat(AT_FDCWD, "./94/binderfs", [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] newfstatat(AT_FDCWD, "./93/binderfs", [pid 5105] unlink("./94/binderfs" [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5105] umount2("./94/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./94/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./93/binderfs" [pid 5105] unlink("./94/cpuacct.usage_sys" [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... restart_syscall resumed>) = 0 [pid 5103] umount2("./93/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./93/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./93/cpuacct.usage_sys") = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] getdents64(3, [pid 5102] umount2("./91", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] close(3 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... close resumed>) = 0 [pid 5103] close(3 [pid 5102] openat(AT_FDCWD, "./91", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] rmdir("./94" [pid 5103] <... close resumed>) = 0 [pid 5102] <... openat resumed>) = 3 [pid 5105] <... rmdir resumed>) = 0 [pid 5103] rmdir("./93") = 0 [pid 5102] newfstatat(3, "", [pid 5105] mkdir("./95", 0777 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5102] getdents64(3, [pid 5103] mkdir("./94", 0777) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./91/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./91/binderfs", [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5833 attached [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5833] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 97 [pid 5102] unlink("./91/binderfs" [pid 5833] <... set_robust_list resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5833] chdir("./95" [pid 5102] umount2("./91/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5833] <... chdir resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 96 [pid 5102] newfstatat(AT_FDCWD, "./91/cpuacct.usage_sys", ./strace-static-x86_64: Process 5835 attached [pid 5833] setpgid(0, 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5835] set_robust_list(0x55558e3fa660, 24 [pid 5833] <... setpgid resumed>) = 0 [pid 5835] <... set_robust_list resumed>) = 0 [pid 5833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] unlink("./91/cpuacct.usage_sys" [pid 5835] chdir("./94" [pid 5833] <... openat resumed>) = 3 [pid 5102] <... unlink resumed>) = 0 [pid 5835] <... chdir resumed>) = 0 [pid 5833] write(3, "1000", 4) = 4 [pid 5833] close(3) = 0 [pid 5833] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5833] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5833] write(1, "executing program\n", 18) = 18 [pid 5833] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5833] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5102] close(3 [pid 5835] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5102] <... close resumed>) = 0 [pid 5102] rmdir("./91" [pid 5835] setpgid(0, 0) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5835] write(3, "1000", 4executing program ) = 4 [pid 5835] close(3) = 0 [pid 5835] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5835] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5835] write(1, "executing program\n", 18) = 18 [pid 5835] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5102] mkdir("./92", 0777 [pid 5835] <... openat resumed>) = 3 [pid 5835] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5102] <... mkdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5836 attached , child_tidptr=0x55558e3fa650) = 94 [pid 5836] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5836] chdir("./92") = 0 [pid 5836] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5836] setpgid(0, 0) = 0 [pid 5836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5836] write(3, "1000", 4) = 4 [pid 5836] close(3) = 0 [pid 5836] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5836] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 5833] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5836] write(1, "executing program\n", 18) = 18 [pid 5836] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5833] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5835] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5836] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5833] setns(201, 0 [pid 5836] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5833] <... setns resumed>) = 0 [pid 5836] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5833] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5836] <... openat resumed>) = 4 [pid 5833] <... socket resumed>) = 5 [pid 5833] setns(4, 0 [pid 5836] setns(201, 0 [pid 5833] <... setns resumed>) = 0 [pid 5836] <... setns resumed>) = 0 [pid 5833] close(4 [pid 5836] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5833] <... close resumed>) = 0 [pid 5836] <... socket resumed>) = 5 [pid 5835] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5833] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5836] setns(4, 0 [pid 5835] <... openat resumed>) = 4 [pid 5833] <... socket resumed>) = 4 [pid 5836] <... setns resumed>) = 0 [pid 5836] close(4 [pid 5833] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5836] <... close resumed>) = 0 [pid 5835] setns(201, 0 [pid 5833] <... sendmsg resumed>) = 46 [pid 5836] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5835] <... setns resumed>) = 0 [pid 5833] close(3 [pid 5836] <... socket resumed>) = 4 [pid 5835] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5833] <... close resumed>) = 0 [pid 5836] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5835] <... socket resumed>) = 5 [pid 5833] close(4 [pid 5836] <... sendmsg resumed>) = 46 [pid 5835] setns(4, 0 [pid 5833] <... close resumed>) = 0 [pid 5836] close(3 [pid 5835] <... setns resumed>) = 0 [pid 5836] <... close resumed>) = 0 [pid 5835] close(4 [pid 5833] close(5 [pid 5836] close(4 [pid 5835] <... close resumed>) = 0 [pid 5833] <... close resumed>) = 0 [pid 5836] <... close resumed>) = 0 [pid 5835] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5833] close(6 [pid 5836] close(5 [pid 5835] <... socket resumed>) = 4 [pid 5833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] <... close resumed>) = 0 [pid 5835] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5833] close(7 [pid 5836] close(6 [pid 5835] <... sendmsg resumed>) = 46 [pid 5833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5833] close(8 [pid 5836] close(7 [pid 5835] close(3 [pid 5833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] <... close resumed>) = 0 [pid 5833] close(9 [pid 5836] close(8 [pid 5835] close(4 [pid 5833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] <... close resumed>) = 0 [pid 5833] close(10 [pid 5836] close(9) = -1 EBADF (Bad file descriptor) [pid 5835] close(5 [pid 5833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] close(10 [pid 5835] <... close resumed>) = 0 [pid 5833] close(11 [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] close(6 [pid 5833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] close(11 [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5833] close(12 [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] close(7 [pid 5833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] close(12 [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5833] close(13 [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] close(8 [pid 5833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] close(13 [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5833] close(14 [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] close(9 [pid 5833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] close(14 [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5833] close(15 [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] close(10 [pid 5833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] close(15 [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5833] close(16 [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] close(11 [pid 5833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] close(16 [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5833] close(17 [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] close(12 [pid 5833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] close(17) = -1 EBADF (Bad file descriptor) [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5833] close(18 [pid 5836] close(18 [pid 5835] close(13 [pid 5833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5833] close(19 [pid 5836] close(19 [pid 5835] close(14 [pid 5833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5833] close(20 [pid 5836] close(20 [pid 5835] close(15 [pid 5833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5833] close(21 [pid 5836] close(21 [pid 5835] close(16 [pid 5833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5833] close(22 [pid 5836] close(22 [pid 5835] close(17 [pid 5833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5833] close(23 [pid 5836] close(23 [pid 5835] close(18 [pid 5833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5833] close(24 [pid 5836] close(24 [pid 5835] close(19 [pid 5833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5833] close(25 [pid 5836] close(25 [pid 5835] close(20 [pid 5833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5833] close(26 [pid 5836] close(26 [pid 5835] close(21 [pid 5833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5833] close(27 [pid 5836] close(27 [pid 5835] close(22 [pid 5833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5833] close(28 [pid 5836] close(28 [pid 5835] close(23 [pid 5833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5833] close(29 [pid 5836] close(29 [pid 5835] close(24 [pid 5833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5833] exit_group(0 [pid 5836] exit_group(0 [pid 5835] close(25 [pid 5836] <... exit_group resumed>) = ? [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5833] <... exit_group resumed>) = ? [pid 5836] +++ exited with 0 +++ [pid 5835] close(26) = -1 EBADF (Bad file descriptor) [pid 5835] close(27) = -1 EBADF (Bad file descriptor) [pid 5835] close(28) = -1 EBADF (Bad file descriptor) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=94, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5835] close(29 [pid 5102] umount2("./92", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5833] +++ exited with 0 +++ [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5835] exit_group(0 [pid 5102] openat(AT_FDCWD, "./92", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5835] <... exit_group resumed>) = ? [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=97, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5102] <... openat resumed>) = 3 [pid 5835] +++ exited with 0 +++ [pid 5105] umount2("./95", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] newfstatat(3, "", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=96, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] openat(AT_FDCWD, "./95", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] getdents64(3, [pid 5105] <... openat resumed>) = 3 [pid 5105] newfstatat(3, "", [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, [pid 5103] umount2("./94", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] umount2("./92/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./92/binderfs", [pid 5105] umount2("./95/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] unlink("./92/binderfs" [pid 5105] newfstatat(AT_FDCWD, "./95/binderfs", [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] openat(AT_FDCWD, "./94", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... unlink resumed>) = 0 [pid 5105] unlink("./95/binderfs") = 0 [pid 5103] <... openat resumed>) = 3 [pid 5103] newfstatat(3, "", [pid 5102] umount2("./92/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./95/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] getdents64(3, [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./92/cpuacct.usage_sys", [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] newfstatat(AT_FDCWD, "./95/cpuacct.usage_sys", [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] umount2("./94/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] unlink("./95/cpuacct.usage_sys" [pid 5103] newfstatat(AT_FDCWD, "./94/binderfs", [pid 5102] unlink("./92/cpuacct.usage_sys" [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5103] unlink("./94/binderfs") = 0 [pid 5103] umount2("./94/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./94/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./94/cpuacct.usage_sys" [pid 5105] getdents64(3, [pid 5102] getdents64(3, [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3 [pid 5102] close(3 [pid 5105] <... close resumed>) = 0 [pid 5102] <... close resumed>) = 0 [pid 5105] rmdir("./95" [pid 5102] rmdir("./92" [pid 5103] <... unlink resumed>) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5105] mkdir("./96", 0777 [pid 5102] mkdir("./93", 0777 [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] close(3) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] rmdir("./94" [pid 5102] <... mkdir resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5843 attached ./strace-static-x86_64: Process 5842 attached [pid 5103] mkdir("./95", 0777 [pid 5843] set_robust_list(0x55558e3fa660, 24 [pid 5842] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 98 [pid 5103] <... mkdir resumed>) = 0 [pid 5843] <... set_robust_list resumed>) = 0 [pid 5842] <... set_robust_list resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 95 [pid 5842] chdir("./96" [pid 5843] chdir("./93" [pid 5842] <... chdir resumed>) = 0 [pid 5843] <... chdir resumed>) = 0 [pid 5842] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5842] <... prctl resumed>) = 0 [pid 5843] setpgid(0, 0 [pid 5842] setpgid(0, 0 [pid 5843] <... setpgid resumed>) = 0 [pid 5842] <... setpgid resumed>) = 0 [pid 5843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] <... openat resumed>) = 3 [pid 5842] <... openat resumed>) = 3 [pid 5842] write(3, "1000", 4 [pid 5843] write(3, "1000", 4 [pid 5842] <... write resumed>) = 4 [pid 5843] <... write resumed>) = 4 [pid 5842] close(3 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 97 ./strace-static-x86_64: Process 5844 attached [pid 5843] close(3 [pid 5842] <... close resumed>) = 0 [pid 5843] <... close resumed>) = 0 [pid 5842] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5843] read(200, [pid 5842] symlink("/dev/binderfs", "./binderfs" [pid 5843] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... symlink resumed>) = 0 [pid 5843] symlink("/dev/binderfs", "./binderfs"executing program executing program [pid 5844] set_robust_list(0x55558e3fa660, 24 [pid 5843] <... symlink resumed>) = 0 [pid 5843] write(1, "executing program\n", 18) = 18 [pid 5843] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5844] <... set_robust_list resumed>) = 0 [pid 5842] write(1, "executing program\n", 18 [pid 5844] chdir("./95" [pid 5842] <... write resumed>) = 18 [pid 5844] <... chdir resumed>) = 0 [pid 5842] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5843] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5842] <... openat resumed>) = 3 [pid 5844] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5842] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5844] <... prctl resumed>) = 0 [pid 5844] setpgid(0, 0) = 0 [pid 5844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5844] write(3, "1000", 4) = 4 [pid 5844] close(3) = 0 [pid 5844] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5844] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 5844] write(1, "executing program\n", 18) = 18 [pid 5844] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5844] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5842] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5843] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5842] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5842] setns(201, 0) = 0 [pid 5842] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5843] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5842] <... socket resumed>) = 5 [pid 5842] setns(4, 0 [pid 5843] <... openat resumed>) = 4 [pid 5842] <... setns resumed>) = 0 [pid 5842] close(4) = 0 [pid 5843] setns(201, 0 [pid 5842] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5843] <... setns resumed>) = 0 [pid 5842] <... socket resumed>) = 4 [pid 5843] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5842] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5843] <... socket resumed>) = 5 [pid 5842] <... sendmsg resumed>) = 46 [pid 5843] setns(4, 0 [pid 5842] close(3 [pid 5843] <... setns resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5843] close(4 [pid 5842] close(4 [pid 5844] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5843] <... close resumed>) = 0 [pid 5842] <... close resumed>) = 0 [pid 5843] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5843] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5842] close(5 [pid 5843] <... sendmsg resumed>) = 46 [pid 5842] <... close resumed>) = 0 [pid 5844] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5843] close(3 [pid 5842] close(6 [pid 5844] <... openat resumed>) = 4 [pid 5843] <... close resumed>) = 0 [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] close(4 [pid 5842] close(7 [pid 5843] <... close resumed>) = 0 [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] close(8 [pid 5844] setns(201, 0 [pid 5843] close(5 [pid 5844] <... setns resumed>) = 0 [pid 5843] <... close resumed>) = 0 [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] close(9 [pid 5844] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5843] close(6 [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5844] <... socket resumed>) = 5 [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] close(10 [pid 5844] setns(4, 0 [pid 5843] close(7 [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5844] <... setns resumed>) = 0 [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] close(11) = -1 EBADF (Bad file descriptor) [pid 5844] close(4 [pid 5843] close(8 [pid 5842] close(12 [pid 5844] <... close resumed>) = 0 [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5844] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5843] close(9 [pid 5842] close(13 [pid 5844] <... socket resumed>) = 4 [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5844] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5843] close(10 [pid 5842] close(14 [pid 5844] <... sendmsg resumed>) = 46 [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] close(11 [pid 5842] close(15 [pid 5844] close(3 [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5844] <... close resumed>) = 0 [pid 5843] close(12 [pid 5844] close(4 [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] close(16 [pid 5844] <... close resumed>) = 0 [pid 5843] close(13 [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5844] close(5 [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] close(17 [pid 5844] <... close resumed>) = 0 [pid 5843] close(14 [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] close(18 [pid 5844] close(6 [pid 5843] close(15 [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] close(19 [pid 5844] close(7 [pid 5843] close(16 [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] close(20 [pid 5844] close(8 [pid 5843] close(17 [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] close(21 [pid 5844] close(9 [pid 5843] close(18 [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] close(22 [pid 5844] close(10 [pid 5843] close(19 [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] close(23 [pid 5844] close(11 [pid 5843] close(20 [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] close(24 [pid 5844] close(12 [pid 5843] close(21 [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] close(25 [pid 5844] close(13 [pid 5843] close(22 [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] close(26 [pid 5844] close(14 [pid 5843] close(23 [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] close(27 [pid 5844] close(15 [pid 5843] close(24 [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] close(28 [pid 5844] close(16 [pid 5843] close(25 [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] close(29 [pid 5844] close(17 [pid 5843] close(26 [pid 5842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5844] close(18 [pid 5843] close(27 [pid 5842] exit_group(0 [pid 5844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5844] close(19 [pid 5843] close(28 [pid 5842] <... exit_group resumed>) = ? [pid 5844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] +++ exited with 0 +++ [pid 5844] close(20 [pid 5843] close(29 [pid 5844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=98, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5844] close(21 [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 5844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] exit_group(0 [pid 5105] <... restart_syscall resumed>) = 0 [pid 5844] close(22) = -1 EBADF (Bad file descriptor) [pid 5843] <... exit_group resumed>) = ? [pid 5844] close(23 [pid 5843] +++ exited with 0 +++ [pid 5105] umount2("./96", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5844] close(24 [pid 5105] openat(AT_FDCWD, "./96", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=95, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... openat resumed>) = 3 [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5844] close(25 [pid 5105] newfstatat(3, "", [pid 5102] <... restart_syscall resumed>) = 0 [pid 5844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5844] close(26) = -1 EBADF (Bad file descriptor) [pid 5105] getdents64(3, [pid 5102] umount2("./93", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5844] close(27) = -1 EBADF (Bad file descriptor) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5844] close(28) = -1 EBADF (Bad file descriptor) [pid 5102] openat(AT_FDCWD, "./93", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5844] close(29 [pid 5105] umount2("./96/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... openat resumed>) = 3 [pid 5844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5844] exit_group(0 [pid 5105] newfstatat(AT_FDCWD, "./96/binderfs", [pid 5102] newfstatat(3, "", [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5844] <... exit_group resumed>) = ? [pid 5105] unlink("./96/binderfs" [pid 5102] getdents64(3, [pid 5844] +++ exited with 0 +++ [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=97, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5102] umount2("./93/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./96/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./93/binderfs", [pid 5105] newfstatat(AT_FDCWD, "./96/cpuacct.usage_sys", [pid 5103] umount2("./95", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./96/cpuacct.usage_sys" [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] unlink("./93/binderfs" [pid 5103] openat(AT_FDCWD, "./95", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] newfstatat(3, "", [pid 5102] umount2("./93/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./93/cpuacct.usage_sys", [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] close(3 [pid 5102] unlink("./93/cpuacct.usage_sys" [pid 5105] <... close resumed>) = 0 [pid 5103] getdents64(3, [pid 5105] rmdir("./96") = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./95/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./95/binderfs", [pid 5105] mkdir("./97", 0777 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] unlink("./95/binderfs" [pid 5102] getdents64(3, [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] umount2("./95/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] close(3./strace-static-x86_64: Process 5850 attached [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... close resumed>) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 99 [pid 5103] newfstatat(AT_FDCWD, "./95/cpuacct.usage_sys", [pid 5102] rmdir("./93" [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./95/cpuacct.usage_sys" [pid 5850] set_robust_list(0x55558e3fa660, 24 [pid 5102] <... rmdir resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] mkdir("./94", 0777 [pid 5850] <... set_robust_list resumed>) = 0 [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3) = 0 [pid 5850] chdir("./97" [pid 5102] <... mkdir resumed>) = 0 [pid 5850] <... chdir resumed>) = 0 [pid 5103] rmdir("./95" [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] <... rmdir resumed>) = 0 [pid 5850] <... prctl resumed>) = 0 [pid 5850] setpgid(0, 0) = 0 [pid 5850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5103] mkdir("./96", 0777./strace-static-x86_64: Process 5852 attached [pid 5850] write(3, "1000", 4 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 96 [pid 5852] set_robust_list(0x55558e3fa660, 24 [pid 5850] <... write resumed>) = 4 [pid 5103] <... mkdir resumed>) = 0 [pid 5850] close(3) = 0 [pid 5850] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5850] symlink("/dev/binderfs", "./binderfs" [pid 5852] <... set_robust_list resumed>) = 0 [pid 5850] <... symlink resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 5852] chdir("./94" [pid 5850] write(1, "executing program\n", 18) = 18 [pid 5850] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5852] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 5853 attached [pid 5852] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5850] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5852] <... prctl resumed>) = 0 [pid 5853] set_robust_list(0x55558e3fa660, 24 [pid 5852] setpgid(0, 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 98 [pid 5852] <... setpgid resumed>) = 0 [pid 5852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5852] write(3, "1000", 4 [pid 5853] <... set_robust_list resumed>) = 0 [pid 5852] <... write resumed>) = 4 [pid 5853] chdir("./96" [pid 5852] close(3 [pid 5853] <... chdir resumed>) = 0 [pid 5853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5853] setpgid(0, 0) = 0 [pid 5853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5852] <... close resumed>) = 0 [pid 5853] write(3, "1000", 4) = 4 [pid 5852] read(200, [pid 5853] close(3 [pid 5852] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5852] symlink("/dev/binderfs", "./binderfs" [pid 5853] <... close resumed>) = 0 [pid 5853] read(200, executing program [pid 5852] <... symlink resumed>) = 0 [pid 5853] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5852] write(1, "executing program\n", 18 [pid 5853] symlink("/dev/binderfs", "./binderfs" [pid 5852] <... write resumed>) = 18 [pid 5853] <... symlink resumed>) = 0 [pid 5852] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 5853] write(1, "executing program\n", 18) = 18 [pid 5852] <... openat resumed>) = 3 [pid 5853] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5852] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5853] <... openat resumed>) = 3 [pid 5853] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 5853] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5853] setns(201, 0) = 0 [pid 5852] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5853] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5850] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5850] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5852] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5853] <... socket resumed>) = 5 [pid 5850] setns(201, 0 [pid 5853] setns(4, 0 [pid 5850] <... setns resumed>) = 0 [pid 5853] <... setns resumed>) = 0 [pid 5853] close(4 [pid 5852] setns(201, 0 [pid 5853] <... close resumed>) = 0 [pid 5853] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5852] <... setns resumed>) = 0 [pid 5853] <... socket resumed>) = 4 [pid 5852] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5850] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5853] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 5852] <... socket resumed>) = 5 [pid 5850] <... socket resumed>) = 5 [pid 5853] close(3) = 0 [pid 5852] setns(4, 0 [pid 5850] setns(4, 0 [pid 5853] close(4 [pid 5852] <... setns resumed>) = 0 [pid 5850] <... setns resumed>) = 0 [pid 5853] <... close resumed>) = 0 [pid 5852] close(4 [pid 5850] close(4 [pid 5853] close(5 [pid 5852] <... close resumed>) = 0 [pid 5850] <... close resumed>) = 0 [pid 5852] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5850] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5852] <... socket resumed>) = 4 [pid 5850] <... socket resumed>) = 4 [pid 5852] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5850] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5852] <... sendmsg resumed>) = 46 [pid 5850] <... sendmsg resumed>) = 46 [pid 5852] close(3 [pid 5850] close(3 [pid 5852] <... close resumed>) = 0 [pid 5850] <... close resumed>) = 0 [pid 5850] close(4 [pid 5852] close(4 [pid 5850] <... close resumed>) = 0 [pid 5852] <... close resumed>) = 0 [pid 5850] close(5) = 0 [pid 5852] close(5 [pid 5850] close(6 [pid 5852] <... close resumed>) = 0 [pid 5850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] close(7 [pid 5852] close(6 [pid 5850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] close(8 [pid 5852] close(7 [pid 5850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] close(9 [pid 5852] close(8 [pid 5850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] close(10 [pid 5852] close(9 [pid 5850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] close(11 [pid 5852] close(10 [pid 5850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... close resumed>) = 0 [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] close(12 [pid 5852] close(11) = -1 EBADF (Bad file descriptor) [pid 5852] close(12 [pid 5850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] close(13 [pid 5852] close(13 [pid 5850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] close(14 [pid 5852] close(14 [pid 5850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] close(15 [pid 5852] close(15 [pid 5850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] close(16 [pid 5852] close(16 [pid 5850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] close(17 [pid 5853] close(6 [pid 5852] close(17 [pid 5850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] close(18 [pid 5853] close(7 [pid 5852] close(18 [pid 5850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] close(19 [pid 5852] close(19 [pid 5853] close(8 [pid 5850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] close(20 [pid 5853] close(9 [pid 5852] close(20 [pid 5850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] close(21 [pid 5853] close(10 [pid 5852] close(21 [pid 5850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] close(22 [pid 5853] close(11 [pid 5852] close(22 [pid 5850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] close(23 [pid 5853] close(12 [pid 5852] close(23 [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] close(13 [pid 5852] close(24 [pid 5850] close(24 [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] close(14 [pid 5852] close(25 [pid 5850] close(25 [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] close(15 [pid 5852] close(26 [pid 5850] close(26 [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] close(16 [pid 5852] close(27 [pid 5850] close(27 [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] close(17) = -1 EBADF (Bad file descriptor) [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] close(18 [pid 5850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] close(28 [pid 5850] close(28 [pid 5853] close(19 [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] close(29 [pid 5850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] close(20 [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] close(29 [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] close(21 [pid 5852] exit_group(0 [pid 5850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... exit_group resumed>) = ? [pid 5853] close(22 [pid 5850] exit_group(0 [pid 5853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] close(23) = -1 EBADF (Bad file descriptor) [pid 5853] close(24) = -1 EBADF (Bad file descriptor) [pid 5850] <... exit_group resumed>) = ? [pid 5853] close(25) = -1 EBADF (Bad file descriptor) [pid 5853] close(26) = -1 EBADF (Bad file descriptor) [pid 5853] close(27) = -1 EBADF (Bad file descriptor) [pid 5853] close(28) = -1 EBADF (Bad file descriptor) [pid 5853] close(29) = -1 EBADF (Bad file descriptor) [pid 5853] exit_group(0) = ? [pid 5853] +++ exited with 0 +++ [pid 5852] +++ exited with 0 +++ [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=98, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=96, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5850] +++ exited with 0 +++ [pid 5103] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=99, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5105] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5103] umount2("./96", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] openat(AT_FDCWD, "./96", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] umount2("./94", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./97", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... openat resumed>) = 3 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./97", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] getdents64(3, [pid 5102] openat(AT_FDCWD, "./94", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... openat resumed>) = 3 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] newfstatat(3, "", [pid 5103] umount2("./96/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... openat resumed>) = 3 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] newfstatat(AT_FDCWD, "./96/binderfs", [pid 5102] newfstatat(3, "", [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] getdents64(3, [pid 5103] unlink("./96/binderfs" [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... unlink resumed>) = 0 [pid 5105] umount2("./97/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] umount2("./96/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] getdents64(3, [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./96/cpuacct.usage_sys", [pid 5105] newfstatat(AT_FDCWD, "./97/binderfs", [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./96/cpuacct.usage_sys") = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] getdents64(3, [pid 5105] unlink("./97/binderfs" [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] umount2("./94/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] close(3 [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... close resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] rmdir("./96") = 0 [pid 5102] newfstatat(AT_FDCWD, "./94/binderfs", [pid 5103] mkdir("./97", 0777 [pid 5105] umount2("./97/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... mkdir resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./97/cpuacct.usage_sys", [pid 5102] unlink("./94/binderfs" [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... unlink resumed>) = 0 [pid 5105] unlink("./97/cpuacct.usage_sys" [pid 5102] umount2("./94/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./94/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./94/cpuacct.usage_sys" [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 99 ./strace-static-x86_64: Process 5858 attached [pid 5858] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5858] chdir("./97") = 0 [pid 5858] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] getdents64(3, [pid 5858] <... prctl resumed>) = 0 [pid 5858] setpgid(0, 0) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] close(3) = 0 [pid 5858] <... openat resumed>) = 3 [pid 5105] rmdir("./97") = 0 [pid 5858] write(3, "1000", 4) = 4 [pid 5858] close(3) = 0 [pid 5858] read(200, executing program 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5858] symlink("/dev/binderfs", "./binderfs" [pid 5105] mkdir("./98", 0777 [pid 5858] <... symlink resumed>) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5858] write(1, "executing program\n", 18) = 18 [pid 5858] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5858] <... openat resumed>) = 3 [pid 5102] getdents64(3, [pid 5858] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3) = 0 ./strace-static-x86_64: Process 5860 attached [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 100 [pid 5102] rmdir("./94" [pid 5860] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5860] chdir("./98" [pid 5102] <... rmdir resumed>) = 0 [pid 5860] <... chdir resumed>) = 0 [pid 5102] mkdir("./95", 0777 [pid 5860] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5860] setpgid(0, 0) = 0 [pid 5860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5860] write(3, "1000", 4) = 4 [pid 5860] close(3) = 0 [pid 5860] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5860] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5860] write(1, "executing program\n", 18) = 18 [pid 5860] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 97 ./strace-static-x86_64: Process 5861 attached [pid 5861] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5861] chdir("./95" [pid 5860] <... openat resumed>) = 3 [pid 5861] <... chdir resumed>) = 0 [pid 5860] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5861] setpgid(0, 0) = 0 [pid 5861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5861] write(3, "1000", 4) = 4 [pid 5861] close(3) = 0 [pid 5861] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5861] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5861] write(1, "executing program\n", 18executing program ) = 18 [pid 5860] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5861] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5860] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5860] setns(201, 0) = 0 [pid 5860] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 5860] setns(4, 0 [pid 5861] <... openat resumed>) = 3 [pid 5860] <... setns resumed>) = 0 [pid 5858] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5860] close(4) = 0 [pid 5860] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5860] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5861] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 5860] <... sendmsg resumed>) = 46 [pid 5861] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5860] close(3) = 0 [pid 5860] close(4 [pid 5861] <... openat resumed>) = 4 [pid 5860] <... close resumed>) = 0 [pid 5860] close(5 [pid 5861] setns(201, 0 [pid 5860] <... close resumed>) = 0 [pid 5860] close(6 [pid 5858] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5861] <... setns resumed>) = 0 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... openat resumed>) = 4 [pid 5861] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5860] close(7 [pid 5861] <... socket resumed>) = 5 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(8 [pid 5858] setns(201, 0 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... setns resumed>) = 0 [pid 5860] close(9) = -1 EBADF (Bad file descriptor) [pid 5858] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5860] close(10 [pid 5858] <... socket resumed>) = 5 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] setns(4, 0 [pid 5860] close(11) = -1 EBADF (Bad file descriptor) [pid 5860] close(12) = -1 EBADF (Bad file descriptor) [pid 5861] <... setns resumed>) = 0 [pid 5861] close(4 [pid 5860] close(13) = -1 EBADF (Bad file descriptor) [pid 5861] <... close resumed>) = 0 [pid 5860] close(14 [pid 5858] setns(4, 0 [pid 5861] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] <... socket resumed>) = 4 [pid 5858] <... setns resumed>) = 0 [pid 5861] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5860] close(15 [pid 5858] close(4 [pid 5861] <... sendmsg resumed>) = 46 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... close resumed>) = 0 [pid 5861] close(3 [pid 5860] close(16 [pid 5858] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5861] <... close resumed>) = 0 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... socket resumed>) = 4 [pid 5861] close(4 [pid 5860] close(17 [pid 5858] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5861] <... close resumed>) = 0 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... sendmsg resumed>) = 46 [pid 5861] close(5 [pid 5860] close(18 [pid 5858] close(3 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... close resumed>) = 0 [pid 5858] close(4 [pid 5860] close(19 [pid 5858] <... close resumed>) = 0 [pid 5861] <... close resumed>) = 0 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] close(5 [pid 5860] close(20 [pid 5858] <... close resumed>) = 0 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] close(6 [pid 5861] close(6 [pid 5860] close(21 [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] close(7 [pid 5861] close(7 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(22 [pid 5858] close(8 [pid 5861] close(8 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(23 [pid 5858] close(9 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(24 [pid 5858] close(10 [pid 5861] close(9 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(25 [pid 5858] close(11 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(26 [pid 5858] close(12 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(27 [pid 5858] close(13 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(28 [pid 5858] close(14 [pid 5861] close(10 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(29 [pid 5858] close(15 [pid 5861] close(11 [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] exit_group(0 [pid 5858] close(16 [pid 5861] close(12 [pid 5860] <... exit_group resumed>) = ? [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] +++ exited with 0 +++ [pid 5858] close(17 [pid 5861] close(13 [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] close(18 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=100, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 5861] close(14 [pid 5858] close(19 [pid 5105] <... restart_syscall resumed>) = 0 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] close(20 [pid 5861] close(15 [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] close(16 [pid 5858] close(21 [pid 5105] umount2("./98", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] close(22 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] openat(AT_FDCWD, "./98", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5858] close(23) = -1 EBADF (Bad file descriptor) [pid 5105] <... openat resumed>) = 3 [pid 5858] close(24) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(3, "", [pid 5858] close(25 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] close(26) = -1 EBADF (Bad file descriptor) [pid 5105] getdents64(3, [pid 5861] close(17 [pid 5858] close(27 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5861] close(18 [pid 5858] close(28) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./98/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] close(29 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5861] close(19 [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(AT_FDCWD, "./98/binderfs", [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] exit_group(0 [pid 5861] close(20) = -1 EBADF (Bad file descriptor) [pid 5858] <... exit_group resumed>) = ? [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5861] close(21 [pid 5105] unlink("./98/binderfs") = 0 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] close(22) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./98/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5861] close(23) = -1 EBADF (Bad file descriptor) [pid 5861] close(24) = -1 EBADF (Bad file descriptor) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5861] close(25) = -1 EBADF (Bad file descriptor) [pid 5858] +++ exited with 0 +++ [pid 5105] newfstatat(AT_FDCWD, "./98/cpuacct.usage_sys", [pid 5861] close(26 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=99, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] unlink("./98/cpuacct.usage_sys" [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 5861] close(27 [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... restart_syscall resumed>) = 0 [pid 5861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] close(28) = -1 EBADF (Bad file descriptor) [pid 5861] close(29) = -1 EBADF (Bad file descriptor) [pid 5103] umount2("./97", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5861] exit_group(0) = ? [pid 5105] getdents64(3, [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5861] +++ exited with 0 +++ [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] openat(AT_FDCWD, "./97", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] close(3 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=97, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5103] <... openat resumed>) = 3 [pid 5105] <... close resumed>) = 0 [pid 5103] newfstatat(3, "", [pid 5105] rmdir("./98" [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5105] mkdir("./99", 0777 [pid 5103] getdents64(3, [pid 5102] umount2("./95", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./95", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, [pid 5105] <... mkdir resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] umount2("./97/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] newfstatat(AT_FDCWD, "./97/binderfs", [pid 5102] umount2("./95/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] unlink("./97/binderfs" [pid 5102] newfstatat(AT_FDCWD, "./95/binderfs", [pid 5103] <... unlink resumed>) = 0 [pid 5103] umount2("./97/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./97/cpuacct.usage_sys", [pid 5102] unlink("./95/binderfs" [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5103] unlink("./97/cpuacct.usage_sys"./strace-static-x86_64: Process 5866 attached [pid 5102] umount2("./95/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./95/cpuacct.usage_sys", [pid 5866] set_robust_list(0x55558e3fa660, 24 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 101 [pid 5102] unlink("./95/cpuacct.usage_sys" [pid 5866] <... set_robust_list resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5866] chdir("./99" [pid 5103] getdents64(3, [pid 5102] <... unlink resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3) = 0 [pid 5103] close(3 [pid 5102] rmdir("./95" [pid 5866] <... chdir resumed>) = 0 [pid 5103] <... close resumed>) = 0 [pid 5103] rmdir("./97" [pid 5102] <... rmdir resumed>) = 0 [pid 5102] mkdir("./96", 0777 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5103] mkdir("./98", 0777 [pid 5866] setpgid(0, 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] <... setpgid resumed>) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5869 attached ./strace-static-x86_64: Process 5867 attached [pid 5866] <... openat resumed>) = 3 [pid 5866] write(3, "1000", 4 [pid 5869] set_robust_list(0x55558e3fa660, 24 [pid 5867] set_robust_list(0x55558e3fa660, 24 [pid 5866] <... write resumed>) = 4 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 100 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 98 [pid 5869] <... set_robust_list resumed>) = 0 [pid 5866] close(3 [pid 5867] <... set_robust_list resumed>) = 0 [pid 5869] chdir("./98" [pid 5867] chdir("./96" [pid 5866] <... close resumed>) = 0 [pid 5869] <... chdir resumed>) = 0 [pid 5866] read(200, [pid 5869] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5866] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5869] <... prctl resumed>) = 0 [pid 5866] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5869] setpgid(0, 0executing program ) = 0 [pid 5867] <... chdir resumed>) = 0 [pid 5866] write(1, "executing program\n", 18 [pid 5867] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5866] <... write resumed>) = 18 [pid 5869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5867] <... prctl resumed>) = 0 [pid 5866] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5869] <... openat resumed>) = 3 [pid 5867] setpgid(0, 0) = 0 [pid 5869] write(3, "1000", 4 [pid 5867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5866] <... openat resumed>) = 3 [pid 5869] <... write resumed>) = 4 [pid 5867] <... openat resumed>) = 3 [pid 5867] write(3, "1000", 4 [pid 5869] close(3 [pid 5866] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5867] <... write resumed>) = 4 [pid 5867] close(3) = 0 [pid 5867] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5867] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5867] write(1, "executing program\n", 18 [pid 5869] <... close resumed>) = 0 [pid 5869] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5869] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 5867] <... write resumed>) = 18 executing program [pid 5869] write(1, "executing program\n", 18 [pid 5867] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5869] <... write resumed>) = 18 [pid 5867] <... openat resumed>) = 3 [pid 5867] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5869] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5869] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5867] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5866] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5867] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5869] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5867] setns(201, 0) = 0 [pid 5869] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5867] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5869] <... openat resumed>) = 4 [pid 5867] <... socket resumed>) = 5 [pid 5867] setns(4, 0 [pid 5866] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5869] setns(201, 0 [pid 5867] <... setns resumed>) = 0 [pid 5866] <... openat resumed>) = 4 [pid 5869] <... setns resumed>) = 0 [pid 5867] close(4 [pid 5866] setns(201, 0 [pid 5869] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5867] <... close resumed>) = 0 [pid 5866] <... setns resumed>) = 0 [pid 5869] <... socket resumed>) = 5 [pid 5867] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5866] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5869] setns(4, 0 [pid 5867] <... socket resumed>) = 4 [pid 5866] <... socket resumed>) = 5 [pid 5869] <... setns resumed>) = 0 [pid 5867] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5869] close(4 [pid 5867] <... sendmsg resumed>) = 46 [pid 5866] setns(4, 0 [pid 5869] <... close resumed>) = 0 [pid 5867] close(3 [pid 5866] <... setns resumed>) = 0 [pid 5869] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5867] <... close resumed>) = 0 [pid 5866] close(4 [pid 5869] <... socket resumed>) = 4 [pid 5867] close(4 [pid 5866] <... close resumed>) = 0 [pid 5869] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5867] <... close resumed>) = 0 [pid 5866] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5869] <... sendmsg resumed>) = 46 [pid 5866] <... socket resumed>) = 4 [pid 5869] close(3) = 0 [pid 5867] close(5 [pid 5869] close(4 [pid 5867] <... close resumed>) = 0 [pid 5866] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5869] <... close resumed>) = 0 [pid 5867] close(6 [pid 5866] <... sendmsg resumed>) = 46 [pid 5869] close(5 [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] close(3 [pid 5869] <... close resumed>) = 0 [pid 5867] close(7) = -1 EBADF (Bad file descriptor) [pid 5866] <... close resumed>) = 0 [pid 5867] close(8) = -1 EBADF (Bad file descriptor) [pid 5866] close(4 [pid 5869] close(6) = -1 EBADF (Bad file descriptor) [pid 5867] close(9 [pid 5866] <... close resumed>) = 0 [pid 5869] close(7 [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] close(5 [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] close(10 [pid 5866] <... close resumed>) = 0 [pid 5869] close(8 [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] close(6 [pid 5867] close(11 [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] close(9 [pid 5867] close(12 [pid 5866] close(7 [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] close(10 [pid 5867] close(13 [pid 5866] close(8 [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] close(11 [pid 5867] close(14 [pid 5866] close(9 [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] close(15 [pid 5866] close(10 [pid 5869] close(12 [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] close(16 [pid 5866] close(11 [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] close(17 [pid 5866] close(12 [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] close(13 [pid 5867] close(18 [pid 5866] close(13 [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] close(14 [pid 5867] close(19 [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] close(14 [pid 5869] close(15 [pid 5867] close(20 [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] close(15 [pid 5869] close(16 [pid 5867] close(21 [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] close(17 [pid 5867] close(22 [pid 5866] close(16 [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] close(18 [pid 5867] close(23 [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] close(17 [pid 5869] close(19 [pid 5867] close(24 [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] close(18 [pid 5869] close(20 [pid 5867] close(25 [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] close(21 [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] close(26 [pid 5869] close(22 [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] close(27 [pid 5869] close(23) = -1 EBADF (Bad file descriptor) [pid 5869] close(24 [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] close(28 [pid 5869] close(25 [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] close(29 [pid 5866] close(19 [pid 5869] close(26 [pid 5867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] exit_group(0 [pid 5866] close(20 [pid 5869] close(27 [pid 5867] <... exit_group resumed>) = ? [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] +++ exited with 0 +++ [pid 5866] close(21 [pid 5869] close(28 [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=98, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] close(22 [pid 5869] close(29 [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] close(23) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./96", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5869] exit_group(0 [pid 5866] close(24 [pid 5869] <... exit_group resumed>) = ? [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5866] close(25 [pid 5102] openat(AT_FDCWD, "./96", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... openat resumed>) = 3 [pid 5866] close(26 [pid 5102] newfstatat(3, "", [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5869] +++ exited with 0 +++ [pid 5866] close(27 [pid 5102] getdents64(3, [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5866] close(28 [pid 5102] umount2("./96/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5866] close(29 [pid 5103] umount2("./98", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] newfstatat(AT_FDCWD, "./96/binderfs", [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5866] exit_group(0 [pid 5103] openat(AT_FDCWD, "./98", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] unlink("./96/binderfs" [pid 5866] <... exit_group resumed>) = ? [pid 5103] <... openat resumed>) = 3 [pid 5102] <... unlink resumed>) = 0 [pid 5866] +++ exited with 0 +++ [pid 5103] newfstatat(3, "", [pid 5102] umount2("./96/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=101, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] newfstatat(AT_FDCWD, "./96/cpuacct.usage_sys", [pid 5105] <... restart_syscall resumed>) = 0 [pid 5103] getdents64(3, [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./96/cpuacct.usage_sys" [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... unlink resumed>) = 0 [pid 5105] umount2("./99", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] umount2("./98/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./99", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] newfstatat(AT_FDCWD, "./98/binderfs", [pid 5105] <... openat resumed>) = 3 [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./99/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] getdents64(3, [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] newfstatat(AT_FDCWD, "./99/binderfs", [pid 5103] unlink("./98/binderfs" [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] close(3 [pid 5105] unlink("./99/binderfs" [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... close resumed>) = 0 [pid 5103] umount2("./98/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] rmdir("./96" [pid 5103] newfstatat(AT_FDCWD, "./98/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5105] umount2("./99/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./99/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./99/cpuacct.usage_sys" [pid 5102] mkdir("./97", 0777 [pid 5103] unlink("./98/cpuacct.usage_sys" [pid 5102] <... mkdir resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... close resumed>) = 0 [pid 5103] rmdir("./98" [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5105] close(3 [pid 5103] mkdir("./99", 0777 [pid 5105] <... close resumed>) = 0 [pid 5105] rmdir("./99") = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5876 attached [pid 5876] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 99 [pid 5105] mkdir("./100", 0777) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5877 attached [pid 5876] chdir("./97") = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 101 [pid 5877] set_robust_list(0x55558e3fa660, 24 [pid 5876] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5877] <... set_robust_list resumed>) = 0 [pid 5876] setpgid(0, 0 [pid 5877] chdir("./99") = 0 [pid 5877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5877] setpgid(0, 0./strace-static-x86_64: Process 5879 attached ) = 0 [pid 5876] <... setpgid resumed>) = 0 [pid 5879] set_robust_list(0x55558e3fa660, 24 [pid 5877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 102 [pid 5877] <... openat resumed>) = 3 [pid 5876] <... openat resumed>) = 3 [pid 5879] <... set_robust_list resumed>) = 0 [pid 5876] write(3, "1000", 4 [pid 5879] chdir("./100" [pid 5877] write(3, "1000", 4 [pid 5876] <... write resumed>) = 4 [pid 5879] <... chdir resumed>) = 0 [pid 5877] <... write resumed>) = 4 [pid 5876] close(3 [pid 5879] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5877] close(3 [pid 5876] <... close resumed>) = 0 [pid 5879] <... prctl resumed>) = 0 [pid 5876] read(200, [pid 5879] setpgid(0, 0 [pid 5877] <... close resumed>) = 0 [pid 5876] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5879] <... setpgid resumed>) = 0 [pid 5877] read(200, [pid 5876] symlink("/dev/binderfs", "./binderfs" [pid 5879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5877] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5877] symlink("/dev/binderfs", "./binderfs"executing program [pid 5879] <... openat resumed>) = 3 [pid 5877] <... symlink resumed>) = 0 [pid 5876] <... symlink resumed>) = 0 [pid 5877] write(1, "executing program\n", 18) = 18 [pid 5876] write(1, "executing program\n", 18executing program [pid 5879] write(3, "1000", 4 [pid 5876] <... write resumed>) = 18 [pid 5879] <... write resumed>) = 4 [pid 5877] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5876] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5877] <... openat resumed>) = 3 [pid 5879] close(3 [pid 5877] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5879] <... close resumed>) = 0 [pid 5876] <... openat resumed>) = 3 [pid 5879] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5876] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5879] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 5879] write(1, "executing program\n", 18) = 18 [pid 5879] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5879] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5877] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5876] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5876] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5877] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5876] setns(201, 0 [pid 5877] <... openat resumed>) = 4 [pid 5876] <... setns resumed>) = 0 [pid 5877] setns(201, 0 [pid 5876] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5877] <... setns resumed>) = 0 [pid 5876] <... socket resumed>) = 5 [pid 5877] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5876] setns(4, 0 [pid 5877] <... socket resumed>) = 5 [pid 5876] <... setns resumed>) = 0 [pid 5877] setns(4, 0 [pid 5876] close(4 [pid 5877] <... setns resumed>) = 0 [pid 5876] <... close resumed>) = 0 [pid 5877] close(4 [pid 5876] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5877] <... close resumed>) = 0 [pid 5876] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 5877] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5876] close(3 [pid 5877] <... socket resumed>) = 4 [pid 5876] <... close resumed>) = 0 [pid 5877] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5876] close(4 [pid 5877] <... sendmsg resumed>) = 46 [pid 5876] <... close resumed>) = 0 [pid 5877] close(3 [pid 5876] close(5 [pid 5877] <... close resumed>) = 0 [pid 5876] <... close resumed>) = 0 [pid 5877] close(4 [pid 5876] close(6 [pid 5879] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5877] <... close resumed>) = 0 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] close(5 [pid 5876] close(7 [pid 5877] <... close resumed>) = 0 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] close(6 [pid 5876] close(8 [pid 5879] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] <... openat resumed>) = 4 [pid 5877] close(7 [pid 5876] close(9 [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] setns(201, 0 [pid 5877] close(8 [pid 5876] close(10 [pid 5879] <... setns resumed>) = 0 [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(11) = -1 EBADF (Bad file descriptor) [pid 5877] close(9 [pid 5876] close(12 [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(13) = -1 EBADF (Bad file descriptor) [pid 5876] close(14) = -1 EBADF (Bad file descriptor) [pid 5877] close(10 [pid 5876] close(15 [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] close(11 [pid 5879] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] <... socket resumed>) = 5 [pid 5876] close(16 [pid 5879] setns(4, 0 [pid 5877] close(12 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] <... setns resumed>) = 0 [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(17 [pid 5879] close(4 [pid 5877] close(13 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] <... close resumed>) = 0 [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(18 [pid 5879] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5877] close(14 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] <... socket resumed>) = 4 [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(19 [pid 5879] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5877] close(15 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] <... sendmsg resumed>) = 46 [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(20 [pid 5879] close(3 [pid 5877] close(16 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] <... close resumed>) = 0 [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(21 [pid 5879] close(4 [pid 5877] close(17 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] <... close resumed>) = 0 [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(22 [pid 5879] close(5 [pid 5877] close(18 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] <... close resumed>) = 0 [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(23 [pid 5879] close(6 [pid 5877] close(19 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(24 [pid 5879] close(7 [pid 5877] close(20 [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(25) = -1 EBADF (Bad file descriptor) [pid 5879] close(8 [pid 5877] close(21 [pid 5876] close(26 [pid 5879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] close(9 [pid 5877] close(22 [pid 5876] close(27 [pid 5879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] close(10 [pid 5877] close(23 [pid 5876] close(28 [pid 5879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] close(11 [pid 5877] close(24 [pid 5876] close(29 [pid 5879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] close(25 [pid 5876] exit_group(0 [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] close(26) = -1 EBADF (Bad file descriptor) [pid 5876] <... exit_group resumed>) = ? [pid 5879] close(12 [pid 5877] close(27 [pid 5876] +++ exited with 0 +++ [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=99, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5877] close(28 [pid 5879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] close(13 [pid 5877] close(29 [pid 5102] umount2("./97", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5879] close(14 [pid 5877] exit_group(0 [pid 5102] openat(AT_FDCWD, "./97", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... exit_group resumed>) = ? [pid 5102] <... openat resumed>) = 3 [pid 5879] close(15) = -1 EBADF (Bad file descriptor) [pid 5102] newfstatat(3, "", [pid 5879] close(16 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] close(17) = -1 EBADF (Bad file descriptor) [pid 5879] close(18) = -1 EBADF (Bad file descriptor) [pid 5879] close(19) = -1 EBADF (Bad file descriptor) [pid 5102] getdents64(3, [pid 5877] +++ exited with 0 +++ [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=101, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5103] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5102] umount2("./97/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5879] close(20 [pid 5102] newfstatat(AT_FDCWD, "./97/binderfs", [pid 5103] umount2("./99", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] unlink("./97/binderfs" [pid 5103] openat(AT_FDCWD, "./99", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... unlink resumed>) = 0 [pid 5103] <... openat resumed>) = 3 [pid 5103] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] getdents64(3, [pid 5879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./97/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5879] close(21 [pid 5103] umount2("./99/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5879] close(22) = -1 EBADF (Bad file descriptor) [pid 5103] newfstatat(AT_FDCWD, "./99/binderfs", [pid 5102] newfstatat(AT_FDCWD, "./97/cpuacct.usage_sys", [pid 5879] close(23 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] close(24 [pid 5103] unlink("./99/binderfs" [pid 5102] unlink("./97/cpuacct.usage_sys" [pid 5879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... unlink resumed>) = 0 [pid 5879] close(25 [pid 5102] <... unlink resumed>) = 0 [pid 5879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5879] close(26) = -1 EBADF (Bad file descriptor) [pid 5103] umount2("./99/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5879] close(27) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5879] close(28) = -1 EBADF (Bad file descriptor) [pid 5103] newfstatat(AT_FDCWD, "./99/cpuacct.usage_sys", [pid 5879] close(29) = -1 EBADF (Bad file descriptor) [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./99/cpuacct.usage_sys" [pid 5879] exit_group(0 [pid 5103] <... unlink resumed>) = 0 [pid 5879] <... exit_group resumed>) = ? [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3) = 0 [pid 5102] rmdir("./97") = 0 [pid 5879] +++ exited with 0 +++ [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] mkdir("./98", 0777 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=102, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5105] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5103] close(3 [pid 5102] <... mkdir resumed>) = 0 [pid 5103] <... close resumed>) = 0 [pid 5105] umount2("./100", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] rmdir("./99" [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... rmdir resumed>) = 0 [pid 5105] openat(AT_FDCWD, "./100", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] newfstatat(3, "", [pid 5103] mkdir("./100", 0777 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./100/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 5886 attached ) = -1 EINVAL (Invalid argument) [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] newfstatat(AT_FDCWD, "./100/binderfs", [pid 5886] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 100 [pid 5886] <... set_robust_list resumed>) = 0 [pid 5886] chdir("./98" [pid 5105] unlink("./100/binderfs" [pid 5886] <... chdir resumed>) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5886] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5886] setpgid(0, 0) = 0 [pid 5105] umount2("./100/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 102 ./strace-static-x86_64: Process 5887 attached [pid 5886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5887] set_robust_list(0x55558e3fa660, 24 [pid 5105] newfstatat(AT_FDCWD, "./100/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./100/cpuacct.usage_sys" [pid 5886] <... openat resumed>) = 3 [pid 5887] <... set_robust_list resumed>) = 0 [pid 5887] chdir("./100" [pid 5886] write(3, "1000", 4) = 4 [pid 5886] close(3) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5887] <... chdir resumed>) = 0 [pid 5886] read(200, [pid 5887] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5886] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5887] <... prctl resumed>) = 0 [pid 5886] symlink("/dev/binderfs", "./binderfs" [pid 5105] getdents64(3, [pid 5887] setpgid(0, 0 [pid 5886] <... symlink resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 executing program [pid 5887] <... setpgid resumed>) = 0 [pid 5886] write(1, "executing program\n", 18 [pid 5105] close(3 [pid 5886] <... write resumed>) = 18 [pid 5105] <... close resumed>) = 0 [pid 5105] rmdir("./100" [pid 5887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5886] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5105] <... rmdir resumed>) = 0 [pid 5886] <... openat resumed>) = 3 [pid 5887] <... openat resumed>) = 3 [pid 5886] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5105] mkdir("./101", 0777) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5889 attached [pid 5887] write(3, "1000", 4) = 4 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 103 [pid 5889] set_robust_list(0x55558e3fa660, 24 [pid 5887] close(3) = 0 [pid 5889] <... set_robust_list resumed>) = 0 [pid 5889] chdir("./101") = 0 [pid 5889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5889] setpgid(0, 0) = 0 [pid 5889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5887] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5887] symlink("/dev/binderfs", "./binderfs"executing program [pid 5889] write(3, "1000", 4) = 4 [pid 5887] <... symlink resumed>) = 0 [pid 5887] write(1, "executing program\n", 18) = 18 [pid 5887] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5889] close(3 [pid 5887] <... openat resumed>) = 3 [pid 5889] <... close resumed>) = 0 [pid 5887] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5889] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5889] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5889] write(1, "executing program\n", 18) = 18 [pid 5889] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5889] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 5887] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5889] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5887] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5889] <... openat resumed>) = 4 [pid 5887] <... openat resumed>) = 4 [pid 5889] setns(201, 0 [pid 5887] setns(201, 0) = 0 [pid 5887] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5889] <... setns resumed>) = 0 [pid 5887] <... socket resumed>) = 5 [pid 5889] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5887] setns(4, 0 [pid 5889] <... socket resumed>) = 5 [pid 5889] setns(4, 0) = 0 [pid 5889] close(4) = 0 [pid 5887] <... setns resumed>) = 0 [pid 5887] close(4 [pid 5889] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5887] <... close resumed>) = 0 [pid 5887] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5889] <... socket resumed>) = 4 [pid 5887] <... socket resumed>) = 4 [pid 5889] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5887] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5889] <... sendmsg resumed>) = 46 [pid 5889] close(3) = 0 [pid 5887] <... sendmsg resumed>) = 46 [pid 5889] close(4) = 0 [pid 5887] close(3 [pid 5889] close(5 [pid 5887] <... close resumed>) = 0 [pid 5889] <... close resumed>) = 0 [pid 5889] close(6) = -1 EBADF (Bad file descriptor) [pid 5887] close(4 [pid 5889] close(7) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = 0 [pid 5889] close(8 [pid 5887] close(5 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] close(9 [pid 5887] <... close resumed>) = 0 [pid 5886] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] close(6 [pid 5889] close(10 [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] close(7 [pid 5889] close(11) = -1 EBADF (Bad file descriptor) [pid 5889] close(12 [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] close(8 [pid 5886] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5889] close(13 [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] <... openat resumed>) = 4 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] close(9 [pid 5889] close(14 [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] close(15 [pid 5887] close(10 [pid 5886] setns(201, 0 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] <... setns resumed>) = 0 [pid 5889] close(16 [pid 5887] close(11 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5889] close(17 [pid 5887] close(12 [pid 5886] <... socket resumed>) = 5 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] close(18) = -1 EBADF (Bad file descriptor) [pid 5886] setns(4, 0 [pid 5889] close(19 [pid 5887] close(13 [pid 5886] <... setns resumed>) = 0 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] close(20 [pid 5887] close(14 [pid 5886] close(4 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] <... close resumed>) = 0 [pid 5889] close(21 [pid 5887] close(15 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5889] close(22) = -1 EBADF (Bad file descriptor) [pid 5887] close(16 [pid 5886] <... socket resumed>) = 4 [pid 5889] close(23 [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] close(17 [pid 5886] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5889] close(24 [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] close(18 [pid 5886] <... sendmsg resumed>) = 46 [pid 5889] close(25 [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] close(19 [pid 5886] close(3 [pid 5889] close(26 [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] <... close resumed>) = 0 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] close(20 [pid 5889] close(27 [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] close(4 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] close(21 [pid 5886] <... close resumed>) = 0 [pid 5889] close(28 [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] close(22 [pid 5886] close(5 [pid 5889] close(29 [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] <... close resumed>) = 0 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] close(23 [pid 5886] close(6 [pid 5889] exit_group(0 [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] close(24 [pid 5889] <... exit_group resumed>) = ? [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] +++ exited with 0 +++ [pid 5886] close(7 [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5887] close(25 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] close(8 [pid 5887] close(26 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] close(9 [pid 5887] close(27 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] close(10 [pid 5887] close(28 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./101", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] close(11 [pid 5887] close(29 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] close(12 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5887] exit_group(0 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] openat(AT_FDCWD, "./101", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5886] close(13 [pid 5887] <... exit_group resumed>) = ? [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... openat resumed>) = 3 [pid 5886] close(14) = -1 EBADF (Bad file descriptor) [pid 5886] close(15) = -1 EBADF (Bad file descriptor) [pid 5886] close(16 [pid 5887] +++ exited with 0 +++ [pid 5105] newfstatat(3, "", [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5886] close(17 [pid 5105] getdents64(3, [pid 5103] <... restart_syscall resumed>) = 0 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5886] close(18) = -1 EBADF (Bad file descriptor) [pid 5886] close(19 [pid 5105] umount2("./101/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] umount2("./100", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./101/binderfs", [pid 5103] openat(AT_FDCWD, "./100", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... openat resumed>) = 3 [pid 5886] close(20 [pid 5105] unlink("./101/binderfs" [pid 5103] newfstatat(3, "", [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5886] close(21 [pid 5105] <... unlink resumed>) = 0 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] close(22) = -1 EBADF (Bad file descriptor) [pid 5886] close(23) = -1 EBADF (Bad file descriptor) [pid 5886] close(24) = -1 EBADF (Bad file descriptor) [pid 5886] close(25) = -1 EBADF (Bad file descriptor) [pid 5886] close(26) = -1 EBADF (Bad file descriptor) [pid 5886] close(27) = -1 EBADF (Bad file descriptor) [pid 5886] close(28) = -1 EBADF (Bad file descriptor) [pid 5886] close(29) = -1 EBADF (Bad file descriptor) [pid 5886] exit_group(0) = ? [pid 5886] +++ exited with 0 +++ [pid 5105] umount2("./101/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] getdents64(3, [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=100, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5105] newfstatat(AT_FDCWD, "./101/cpuacct.usage_sys", [pid 5103] umount2("./100/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] unlink("./101/cpuacct.usage_sys" [pid 5103] newfstatat(AT_FDCWD, "./100/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] umount2("./98", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] unlink("./100/binderfs" [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... unlink resumed>) = 0 [pid 5102] openat(AT_FDCWD, "./98", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] umount2("./100/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... openat resumed>) = 3 [pid 5105] getdents64(3, [pid 5103] newfstatat(AT_FDCWD, "./100/cpuacct.usage_sys", [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] newfstatat(3, "", [pid 5103] unlink("./100/cpuacct.usage_sys") = 0 [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3) = 0 [pid 5103] rmdir("./100") = 0 [pid 5103] mkdir("./101", 0777 [pid 5105] close(3 [pid 5103] <... mkdir resumed>) = 0 [pid 5105] <... close resumed>) = 0 [pid 5105] rmdir("./101" [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... rmdir resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] mkdir("./102", 0777 [pid 5102] getdents64(3, [pid 5105] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 5895 attached [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5895] set_robust_list(0x55558e3fa660, 24 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 103 [pid 5102] umount2("./98/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5895] <... set_robust_list resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5895] chdir("./101" [pid 5102] newfstatat(AT_FDCWD, "./98/binderfs", ./strace-static-x86_64: Process 5896 attached [pid 5895] <... chdir resumed>) = 0 [pid 5896] set_robust_list(0x55558e3fa660, 24 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5896] <... set_robust_list resumed>) = 0 [pid 5896] chdir("./102" [pid 5102] unlink("./98/binderfs" [pid 5896] <... chdir resumed>) = 0 [pid 5895] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 104 [pid 5102] <... unlink resumed>) = 0 [pid 5896] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5895] <... prctl resumed>) = 0 [pid 5102] umount2("./98/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5896] <... prctl resumed>) = 0 [pid 5895] setpgid(0, 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5896] setpgid(0, 0 [pid 5895] <... setpgid resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./98/cpuacct.usage_sys", [pid 5896] <... setpgid resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./98/cpuacct.usage_sys" [pid 5896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5896] write(3, "1000", 4) = 4 executing program [pid 5896] close(3 [pid 5895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] <... unlink resumed>) = 0 [pid 5895] <... openat resumed>) = 3 [pid 5895] write(3, "1000", 4) = 4 [pid 5895] close(3) = 0 [pid 5102] getdents64(3, [pid 5895] read(200, [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5895] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5895] symlink("/dev/binderfs", "./binderfs" [pid 5102] close(3 [pid 5895] <... symlink resumed>) = 0 [pid 5102] <... close resumed>) = 0 [pid 5102] rmdir("./98" [pid 5895] write(1, "executing program\n", 18 [pid 5102] <... rmdir resumed>) = 0 [pid 5895] <... write resumed>) = 18 [pid 5895] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5896] <... close resumed>) = 0 [pid 5895] <... openat resumed>) = 3 [pid 5102] mkdir("./99", 0777 [pid 5896] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5896] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5895] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5102] <... mkdir resumed>) = 0 [pid 5896] write(1, "executing program\n", 18) = 18 [pid 5896] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5899 attached [pid 5896] <... openat resumed>) = 3 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 101 [pid 5899] set_robust_list(0x55558e3fa660, 24 [pid 5896] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5899] <... set_robust_list resumed>) = 0 [pid 5899] chdir("./99") = 0 [pid 5899] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5899] setpgid(0, 0) = 0 [pid 5899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5899] write(3, "1000", 4) = 4 [pid 5899] close(3) = 0 [pid 5899] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5899] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5899] write(1, "executing program\n", 18executing program ) = 18 [pid 5899] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5899] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5896] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5895] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5899] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5899] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5899] setns(201, 0 [pid 5896] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5899] <... setns resumed>) = 0 [pid 5899] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 5899] setns(4, 0) = 0 [pid 5899] close(4 [pid 5896] <... openat resumed>) = 4 [pid 5895] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5899] <... close resumed>) = 0 [pid 5896] setns(201, 0 [pid 5895] <... openat resumed>) = 4 [pid 5899] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5896] <... setns resumed>) = 0 [pid 5896] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5899] <... socket resumed>) = 4 [pid 5896] <... socket resumed>) = 5 [pid 5899] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5896] setns(4, 0 [pid 5895] setns(201, 0 [pid 5899] <... sendmsg resumed>) = 46 [pid 5896] <... setns resumed>) = 0 [pid 5895] <... setns resumed>) = 0 [pid 5896] close(4 [pid 5895] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5899] close(3 [pid 5896] <... close resumed>) = 0 [pid 5895] <... socket resumed>) = 5 [pid 5899] <... close resumed>) = 0 [pid 5896] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5899] close(4 [pid 5896] <... socket resumed>) = 4 [pid 5895] setns(4, 0 [pid 5899] <... close resumed>) = 0 [pid 5896] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5895] <... setns resumed>) = 0 [pid 5899] close(5 [pid 5896] <... sendmsg resumed>) = 46 [pid 5895] close(4 [pid 5899] <... close resumed>) = 0 [pid 5896] close(3 [pid 5895] <... close resumed>) = 0 [pid 5899] close(6 [pid 5896] <... close resumed>) = 0 [pid 5895] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(4 [pid 5895] <... socket resumed>) = 4 [pid 5899] close(7 [pid 5896] <... close resumed>) = 0 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(5 [pid 5895] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5899] close(8 [pid 5896] <... close resumed>) = 0 [pid 5895] <... sendmsg resumed>) = 46 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(6 [pid 5899] close(9 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] close(3 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(7 [pid 5895] <... close resumed>) = 0 [pid 5899] close(10 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(8 [pid 5895] close(4 [pid 5899] close(11 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = 0 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(9 [pid 5895] close(5 [pid 5899] close(12 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = 0 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(10 [pid 5899] close(13 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] close(6 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(11 [pid 5899] close(14 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(12 [pid 5895] close(7 [pid 5899] close(15 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(13 [pid 5895] close(8 [pid 5899] close(16 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(14 [pid 5895] close(9 [pid 5899] close(17 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(15 [pid 5895] close(10 [pid 5899] close(18 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(16 [pid 5895] close(11 [pid 5899] close(19 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(17 [pid 5895] close(12 [pid 5899] close(20 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(18 [pid 5895] close(13 [pid 5899] close(21 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(19 [pid 5895] close(14 [pid 5899] close(22 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(20 [pid 5895] close(15 [pid 5899] close(23 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(21 [pid 5895] close(16 [pid 5899] close(24 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(22 [pid 5895] close(17 [pid 5899] close(25 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(23 [pid 5895] close(18 [pid 5899] close(26 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(24 [pid 5895] close(19 [pid 5899] close(27) = -1 EBADF (Bad file descriptor) [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] close(28 [pid 5895] close(20 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(25 [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] close(29 [pid 5895] close(21 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] exit_group(0 [pid 5896] close(26 [pid 5895] close(22 [pid 5899] <... exit_group resumed>) = ? [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] +++ exited with 0 +++ [pid 5896] close(27 [pid 5895] close(23 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(28 [pid 5895] close(24 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(29) = -1 EBADF (Bad file descriptor) [pid 5895] close(25 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=101, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5102] umount2("./99", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./99", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5896] exit_group(0 [pid 5895] close(26 [pid 5102] <... openat resumed>) = 3 [pid 5896] <... exit_group resumed>) = ? [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./99/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5896] +++ exited with 0 +++ [pid 5102] newfstatat(AT_FDCWD, "./99/binderfs", [pid 5895] close(27 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=104, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5102] unlink("./99/binderfs" [pid 5895] close(28 [pid 5102] <... unlink resumed>) = 0 [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./99/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./102", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] newfstatat(AT_FDCWD, "./99/cpuacct.usage_sys", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./102", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./99/cpuacct.usage_sys") = 0 [pid 5895] close(29 [pid 5105] <... openat resumed>) = 3 [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] exit_group(0) = ? [pid 5105] newfstatat(3, "", [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] close(3 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... close resumed>) = 0 [pid 5105] umount2("./102/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] rmdir("./99" [pid 5105] newfstatat(AT_FDCWD, "./102/binderfs", [pid 5895] +++ exited with 0 +++ [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5105] unlink("./102/binderfs" [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=103, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5102] mkdir("./100", 0777 [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5103] umount2("./101", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./102/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] openat(AT_FDCWD, "./101", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] newfstatat(AT_FDCWD, "./102/cpuacct.usage_sys", [pid 5103] <... openat resumed>) = 3 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] newfstatat(3, "", [pid 5105] unlink("./102/cpuacct.usage_sys" [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./101/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 5905 attached ) = -1 EINVAL (Invalid argument) [pid 5905] set_robust_list(0x55558e3fa660, 24 [pid 5103] newfstatat(AT_FDCWD, "./101/binderfs", [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 102 [pid 5905] <... set_robust_list resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./101/binderfs" [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5103] umount2("./101/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5905] chdir("./100" [pid 5105] close(3 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... close resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./101/cpuacct.usage_sys", [pid 5905] <... chdir resumed>) = 0 [pid 5105] rmdir("./102" [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5905] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] unlink("./101/cpuacct.usage_sys" [pid 5105] <... rmdir resumed>) = 0 [pid 5905] <... prctl resumed>) = 0 [pid 5105] mkdir("./103", 0777 [pid 5103] <... unlink resumed>) = 0 [pid 5905] setpgid(0, 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5905] <... setpgid resumed>) = 0 [pid 5103] getdents64(3, [pid 5905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3 [pid 5905] <... openat resumed>) = 3 [pid 5103] <... close resumed>) = 0 [pid 5103] rmdir("./101") = 0 [pid 5905] write(3, "1000", 4) = 4 [pid 5905] close(3) = 0 [pid 5103] mkdir("./102", 0777 [pid 5905] read(200, [pid 5103] <... mkdir resumed>) = 0 [pid 5905] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 5906 attached [pid 5905] symlink("/dev/binderfs", "./binderfs" [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 105 [pid 5905] <... symlink resumed>) = 0 executing program [pid 5906] set_robust_list(0x55558e3fa660, 24 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5905] write(1, "executing program\n", 18) = 18 [pid 5906] <... set_robust_list resumed>) = 0 [pid 5905] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5906] chdir("./103" [pid 5905] <... openat resumed>) = 3 [pid 5906] <... chdir resumed>) = 0 [pid 5906] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5906] setpgid(0, 0) = 0 [pid 5905] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000./strace-static-x86_64: Process 5907 attached [pid 5906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5907] set_robust_list(0x55558e3fa660, 24 [pid 5906] <... openat resumed>) = 3 [pid 5907] <... set_robust_list resumed>) = 0 [pid 5906] write(3, "1000", 4 [pid 5907] chdir("./102" [pid 5906] <... write resumed>) = 4 [pid 5907] <... chdir resumed>) = 0 [pid 5906] close(3) = 0 [pid 5906] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 104 [pid 5906] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 5906] write(1, "executing program\n", 18 [pid 5907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5906] <... write resumed>) = 18 [pid 5907] <... prctl resumed>) = 0 [pid 5906] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5907] setpgid(0, 0) = 0 [pid 5906] <... openat resumed>) = 3 [pid 5907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5906] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5907] <... openat resumed>) = 3 [pid 5907] write(3, "1000", 4) = 4 [pid 5907] close(3) = 0 [pid 5907] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5907] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 5907] write(1, "executing program\n", 18) = 18 [pid 5907] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5907] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 5905] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5907] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5906] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5907] <... openat resumed>) = 4 [pid 5906] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5905] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5907] setns(201, 0 [pid 5906] <... openat resumed>) = 4 [pid 5905] <... openat resumed>) = 4 [pid 5907] <... setns resumed>) = 0 [pid 5906] setns(201, 0 [pid 5907] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5906] <... setns resumed>) = 0 [pid 5907] <... socket resumed>) = 5 [pid 5906] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5905] setns(201, 0 [pid 5907] setns(4, 0 [pid 5906] <... socket resumed>) = 5 [pid 5907] <... setns resumed>) = 0 [pid 5906] setns(4, 0 [pid 5907] close(4 [pid 5906] <... setns resumed>) = 0 [pid 5907] <... close resumed>) = 0 [pid 5906] close(4 [pid 5907] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5906] <... close resumed>) = 0 [pid 5907] <... socket resumed>) = 4 [pid 5906] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5905] <... setns resumed>) = 0 [pid 5906] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5905] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5907] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5906] <... sendmsg resumed>) = 46 [pid 5905] <... socket resumed>) = 5 [pid 5907] <... sendmsg resumed>) = 46 [pid 5907] close(3 [pid 5906] close(3 [pid 5905] setns(4, 0 [pid 5907] <... close resumed>) = 0 [pid 5906] <... close resumed>) = 0 [pid 5905] <... setns resumed>) = 0 [pid 5907] close(4 [pid 5906] close(4 [pid 5905] close(4 [pid 5907] <... close resumed>) = 0 [pid 5906] <... close resumed>) = 0 [pid 5905] <... close resumed>) = 0 [pid 5907] close(5) = 0 [pid 5907] close(6 [pid 5905] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... socket resumed>) = 4 [pid 5907] close(7) = -1 EBADF (Bad file descriptor) [pid 5905] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5907] close(8 [pid 5906] close(5 [pid 5905] <... sendmsg resumed>) = 46 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = 0 [pid 5907] close(9 [pid 5906] close(6 [pid 5905] close(3 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = 0 [pid 5907] close(10 [pid 5906] close(7 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(4 [pid 5907] close(11 [pid 5906] close(8 [pid 5905] <... close resumed>) = 0 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(5 [pid 5907] close(12 [pid 5906] close(9 [pid 5905] <... close resumed>) = 0 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(13 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(6 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(14 [pid 5906] close(10 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(7 [pid 5907] close(15 [pid 5906] close(11 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(8 [pid 5907] close(16 [pid 5906] close(12 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(9 [pid 5907] close(17 [pid 5906] close(13 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(18 [pid 5906] close(14 [pid 5905] close(10 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(19 [pid 5906] close(15) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(16 [pid 5905] close(11 [pid 5907] close(20 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(17 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(21 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(12 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(18 [pid 5907] close(22 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(19 [pid 5905] close(13 [pid 5907] close(23 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(20 [pid 5907] close(24 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(14 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(21 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(25 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(15 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(22 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(26 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(16 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(23 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(27 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(17 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(28 [pid 5906] close(24 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(18 [pid 5907] close(29 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(19) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(25 [pid 5905] close(20 [pid 5907] exit_group(0 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(21 [pid 5907] <... exit_group resumed>) = ? [pid 5906] close(26 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] +++ exited with 0 +++ [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(27 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(28) = -1 EBADF (Bad file descriptor) [pid 5905] close(22 [pid 5906] close(29 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] exit_group(0 [pid 5905] close(23) = -1 EBADF (Bad file descriptor) [pid 5906] <... exit_group resumed>) = ? [pid 5905] close(24 [pid 5103] umount2("./102", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5906] +++ exited with 0 +++ [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(25 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=105, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5103] openat(AT_FDCWD, "./102", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5905] close(26 [pid 5103] <... openat resumed>) = 3 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(27) = -1 EBADF (Bad file descriptor) [pid 5103] newfstatat(3, "", [pid 5905] close(28 [pid 5105] umount2("./103", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(29) = -1 EBADF (Bad file descriptor) [pid 5905] exit_group(0) = ? [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./103", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] getdents64(3, [pid 5105] <... openat resumed>) = 3 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] newfstatat(3, "", [pid 5103] umount2("./102/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5905] +++ exited with 0 +++ [pid 5105] getdents64(3, [pid 5103] newfstatat(AT_FDCWD, "./102/binderfs", [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=102, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5105] umount2("./103/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] unlink("./102/binderfs" [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... unlink resumed>) = 0 [pid 5105] newfstatat(AT_FDCWD, "./103/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./103/binderfs" [pid 5103] umount2("./102/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] <... unlink resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./102/cpuacct.usage_sys", [pid 5105] umount2("./103/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] umount2("./100", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] unlink("./102/cpuacct.usage_sys" [pid 5105] newfstatat(AT_FDCWD, "./103/cpuacct.usage_sys", [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] openat(AT_FDCWD, "./100", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] unlink("./103/cpuacct.usage_sys" [pid 5102] <... openat resumed>) = 3 [pid 5105] <... unlink resumed>) = 0 [pid 5103] getdents64(3, [pid 5105] getdents64(3, [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3) = 0 [pid 5103] rmdir("./102" [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] newfstatat(3, "", [pid 5105] close(3 [pid 5103] mkdir("./103", 0777 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... close resumed>) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5105] rmdir("./103" [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] getdents64(3, [pid 5105] <... rmdir resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 ./strace-static-x86_64: Process 5915 attached [pid 5105] mkdir("./104", 0777 [pid 5102] umount2("./100/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5915] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 105 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5915] <... set_robust_list resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./100/binderfs", [pid 5915] chdir("./103" [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5915] <... chdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] unlink("./100/binderfs" [pid 5915] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] <... unlink resumed>) = 0 [pid 5915] <... prctl resumed>) = 0 [pid 5102] umount2("./100/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5915] setpgid(0, 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5915] <... setpgid resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./100/cpuacct.usage_sys", [pid 5915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5915] <... openat resumed>) = 3 [pid 5102] unlink("./100/cpuacct.usage_sys"./strace-static-x86_64: Process 5916 attached [pid 5916] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5915] write(3, "1000", 4 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 106 [pid 5916] chdir("./104" [pid 5915] <... write resumed>) = 4 [pid 5916] <... chdir resumed>) = 0 [pid 5916] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5915] close(3 [pid 5916] <... prctl resumed>) = 0 [pid 5916] setpgid(0, 0 [pid 5915] <... close resumed>) = 0 [pid 5916] <... setpgid resumed>) = 0 [pid 5915] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5915] symlink("/dev/binderfs", "./binderfs" [pid 5916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5915] <... symlink resumed>) = 0 executing program [pid 5915] write(1, "executing program\n", 18) = 18 [pid 5915] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5916] <... openat resumed>) = 3 [pid 5102] <... unlink resumed>) = 0 [pid 5916] write(3, "1000", 4 [pid 5915] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5916] <... write resumed>) = 4 [pid 5102] getdents64(3, [pid 5916] close(3 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5916] <... close resumed>) = 0 [pid 5102] close(3 [pid 5916] read(200, [pid 5102] <... close resumed>) = 0 [pid 5102] rmdir("./100" [pid 5916] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5102] <... rmdir resumed>) = 0 [pid 5916] symlink("/dev/binderfs", "./binderfs" [pid 5102] mkdir("./101", 0777executing program [pid 5916] <... symlink resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5916] write(1, "executing program\n", 18 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5916] <... write resumed>) = 18 [pid 5916] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 103 ./strace-static-x86_64: Process 5918 attached [pid 5918] set_robust_list(0x55558e3fa660, 24 [pid 5916] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5918] <... set_robust_list resumed>) = 0 [pid 5918] chdir("./101") = 0 [pid 5918] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5918] setpgid(0, 0) = 0 [pid 5918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5918] write(3, "1000", 4) = 4 [pid 5918] close(3) = 0 [pid 5918] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5918] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 5918] write(1, "executing program\n", 18) = 18 [pid 5918] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5918] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 5918] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5916] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5915] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5916] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5915] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5918] <... openat resumed>) = 4 [pid 5916] setns(201, 0 [pid 5915] setns(201, 0 [pid 5918] setns(201, 0 [pid 5916] <... setns resumed>) = 0 [pid 5915] <... setns resumed>) = 0 [pid 5918] <... setns resumed>) = 0 [pid 5916] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5915] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5918] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5916] <... socket resumed>) = 5 [pid 5918] <... socket resumed>) = 5 [pid 5915] <... socket resumed>) = 5 [pid 5918] setns(4, 0 [pid 5916] setns(4, 0 [pid 5915] setns(4, 0 [pid 5918] <... setns resumed>) = 0 [pid 5916] <... setns resumed>) = 0 [pid 5915] <... setns resumed>) = 0 [pid 5918] close(4) = 0 [pid 5916] close(4 [pid 5915] close(4 [pid 5918] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5916] <... close resumed>) = 0 [pid 5915] <... close resumed>) = 0 [pid 5918] <... socket resumed>) = 4 [pid 5916] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5918] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5916] <... socket resumed>) = 4 [pid 5915] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5916] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5915] <... socket resumed>) = 4 [pid 5915] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5918] <... sendmsg resumed>) = 46 [pid 5918] close(3 [pid 5916] <... sendmsg resumed>) = 46 [pid 5915] <... sendmsg resumed>) = 46 [pid 5918] <... close resumed>) = 0 [pid 5918] close(4 [pid 5916] close(3 [pid 5918] <... close resumed>) = 0 [pid 5916] <... close resumed>) = 0 [pid 5915] close(3 [pid 5916] close(4) = 0 [pid 5916] close(5 [pid 5918] close(5 [pid 5915] <... close resumed>) = 0 [pid 5918] <... close resumed>) = 0 [pid 5916] <... close resumed>) = 0 [pid 5915] close(4 [pid 5916] close(6 [pid 5915] <... close resumed>) = 0 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] close(7 [pid 5918] close(6 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] close(5 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] close(8 [pid 5915] <... close resumed>) = 0 [pid 5918] close(7 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] close(6 [pid 5916] close(9) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] close(8) = -1 EBADF (Bad file descriptor) [pid 5915] close(7 [pid 5918] close(9 [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] close(10 [pid 5915] close(8 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] close(11 [pid 5915] close(9 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] close(12 [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] close(10 [pid 5918] close(13) = -1 EBADF (Bad file descriptor) [pid 5916] close(10 [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] close(14 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] close(11 [pid 5916] close(11 [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] close(12 [pid 5918] close(15 [pid 5916] close(12 [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] close(13 [pid 5918] close(16 [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] close(13 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] close(14 [pid 5918] close(17 [pid 5916] close(14 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] close(18 [pid 5916] close(15) = -1 EBADF (Bad file descriptor) [pid 5916] close(16) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] close(17 [pid 5915] close(15 [pid 5918] close(19 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] close(18 [pid 5915] close(16 [pid 5918] close(20 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] close(19 [pid 5915] close(17 [pid 5918] close(21 [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] close(18 [pid 5916] close(20) = -1 EBADF (Bad file descriptor) [pid 5916] close(21) = -1 EBADF (Bad file descriptor) [pid 5916] close(22 [pid 5918] close(22 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] close(23 [pid 5915] close(19 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] close(23 [pid 5916] close(24 [ 118.914753][ T5918] validate_nla: 50 callbacks suppressed [ 118.914778][ T5918] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 118.929361][ T5916] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 118.941367][ T5915] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 5915] close(20 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] close(24 [pid 5916] close(25 [pid 5915] close(21 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] close(25 [pid 5916] close(26 [pid 5915] close(22 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] close(26 [pid 5916] close(27 [pid 5915] close(23 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] close(27 [pid 5916] close(28 [pid 5915] close(24 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] close(28 [pid 5916] close(29 [pid 5915] close(25 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] close(29 [pid 5915] close(26 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] exit_group(0 [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] exit_group(0 [pid 5916] <... exit_group resumed>) = ? [pid 5915] close(27 [pid 5918] <... exit_group resumed>) = ? [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] +++ exited with 0 +++ [pid 5916] +++ exited with 0 +++ [pid 5915] close(28 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=106, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] close(29) = -1 EBADF (Bad file descriptor) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=103, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5915] exit_group(0 [pid 5102] umount2("./101", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5915] <... exit_group resumed>) = ? [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5915] +++ exited with 0 +++ [pid 5102] openat(AT_FDCWD, "./101", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=105, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5102] <... openat resumed>) = 3 [pid 5102] newfstatat(3, "", [pid 5105] umount2("./104", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./104", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... openat resumed>) = 3 [pid 5102] umount2("./101/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] umount2("./103", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] newfstatat(3, "", [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] openat(AT_FDCWD, "./103", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] newfstatat(AT_FDCWD, "./101/binderfs", [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... openat resumed>) = 3 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] newfstatat(3, "", [pid 5105] umount2("./104/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] unlink("./101/binderfs" [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] getdents64(3, [pid 5102] <... unlink resumed>) = 0 [pid 5105] newfstatat(AT_FDCWD, "./104/binderfs", [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] umount2("./103/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] umount2("./101/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] unlink("./104/binderfs" [pid 5103] newfstatat(AT_FDCWD, "./103/binderfs", [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] newfstatat(AT_FDCWD, "./101/cpuacct.usage_sys", [pid 5103] unlink("./103/binderfs" [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] umount2("./104/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... unlink resumed>) = 0 [pid 5102] unlink("./101/cpuacct.usage_sys" [pid 5103] umount2("./103/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./104/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] newfstatat(AT_FDCWD, "./103/cpuacct.usage_sys", [pid 5105] unlink("./104/cpuacct.usage_sys" [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./103/cpuacct.usage_sys" [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5102] rmdir("./101") = 0 [pid 5102] mkdir("./102", 0777 [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3) = 0 [pid 5105] rmdir("./104") = 0 ./strace-static-x86_64: Process 5925 attached [pid 5105] mkdir("./105", 0777 [pid 5103] getdents64(3, [pid 5925] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 104 [pid 5925] <... set_robust_list resumed>) = 0 [pid 5925] chdir("./102" [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5926 attached [pid 5926] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 107 [pid 5926] <... set_robust_list resumed>) = 0 [pid 5925] <... chdir resumed>) = 0 [pid 5103] close(3 [pid 5926] chdir("./105" [pid 5925] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] <... close resumed>) = 0 [pid 5103] rmdir("./103" [pid 5926] <... chdir resumed>) = 0 [pid 5925] <... prctl resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5926] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5925] setpgid(0, 0 [pid 5926] <... prctl resumed>) = 0 [pid 5926] setpgid(0, 0) = 0 [pid 5103] mkdir("./104", 0777 [pid 5926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5925] <... setpgid resumed>) = 0 [pid 5926] <... openat resumed>) = 3 [pid 5925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5103] <... mkdir resumed>) = 0 [pid 5926] write(3, "1000", 4) = 4 [pid 5926] close(3 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5926] <... close resumed>) = 0 [pid 5925] write(3, "1000", 4) = 4 [pid 5925] close(3) = 0 [pid 5925] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5925] symlink("/dev/binderfs", "./binderfs" [pid 5926] read(200, [pid 5925] <... symlink resumed>) = 0 [pid 5926] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5926] symlink("/dev/binderfs", "./binderfs"executing program executing program ) = 0 [pid 5925] write(1, "executing program\n", 18 [pid 5926] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 5927 attached [pid 5926] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5927] set_robust_list(0x55558e3fa660, 24 [pid 5926] <... openat resumed>) = 3 [pid 5925] <... write resumed>) = 18 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 106 [pid 5925] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5927] <... set_robust_list resumed>) = 0 [pid 5927] chdir("./104" [pid 5925] <... openat resumed>) = 3 [pid 5927] <... chdir resumed>) = 0 [pid 5926] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5927] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5925] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5927] <... prctl resumed>) = 0 [pid 5927] setpgid(0, 0) = 0 [pid 5927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5927] write(3, "1000", 4) = 4 [pid 5927] close(3) = 0 [pid 5927] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5927] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5927] write(1, "executing program\n", 18executing program ) = 18 [pid 5927] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5927] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 5927] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5927] setns(201, 0) = 0 [pid 5926] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5925] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5927] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5926] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5927] <... socket resumed>) = 5 [pid 5926] <... openat resumed>) = 4 [pid 5927] setns(4, 0 [pid 5926] setns(201, 0 [pid 5927] <... setns resumed>) = 0 [pid 5926] <... setns resumed>) = 0 [pid 5926] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5927] close(4) = 0 [pid 5926] <... socket resumed>) = 5 [pid 5927] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5926] setns(4, 0 [pid 5927] <... socket resumed>) = 4 [pid 5926] <... setns resumed>) = 0 [pid 5926] close(4 [pid 5927] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5926] <... close resumed>) = 0 [pid 5926] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5925] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5925] setns(201, 0 [pid 5927] <... sendmsg resumed>) = 46 [pid 5926] <... socket resumed>) = 4 [pid 5927] close(3 [pid 5926] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5925] <... setns resumed>) = 0 [pid 5927] <... close resumed>) = 0 [pid 5925] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5927] close(4 [pid 5925] <... socket resumed>) = 5 [pid 5927] <... close resumed>) = 0 [pid 5925] setns(4, 0) = 0 [pid 5925] close(4 [pid 5927] close(5 [pid 5925] <... close resumed>) = 0 [pid 5927] <... close resumed>) = 0 [pid 5927] close(6 [pid 5926] <... sendmsg resumed>) = 46 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(7 [pid 5926] close(3 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(8 [pid 5926] <... close resumed>) = 0 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(9) = -1 EBADF (Bad file descriptor) [pid 5926] close(4 [pid 5927] close(10 [pid 5925] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] <... close resumed>) = 0 [pid 5927] close(11 [pid 5925] <... socket resumed>) = 4 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(12 [pid 5926] close(5 [pid 5925] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(13 [pid 5926] <... close resumed>) = 0 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(6 [pid 5927] close(14 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(15 [pid 5926] close(7 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(16) = -1 EBADF (Bad file descriptor) [pid 5927] close(17 [pid 5926] close(8 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(18 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(9 [pid 5927] close(19) = -1 EBADF (Bad file descriptor) [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(20 [pid 5926] close(10 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(21) = -1 EBADF (Bad file descriptor) [pid 5926] close(11) = -1 EBADF (Bad file descriptor) [pid 5927] close(22 [pid 5926] close(12 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(13 [pid 5927] close(23 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(14 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(24 [pid 5926] close(15 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(25 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(26 [pid 5926] close(16) = -1 EBADF (Bad file descriptor) [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(17 [pid 5927] close(27 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(18 [pid 5927] close(28) = -1 EBADF (Bad file descriptor) [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(29 [pid 5926] close(19 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] exit_group(0 [pid 5926] close(20 [pid 5927] <... exit_group resumed>) = ? [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] +++ exited with 0 +++ [pid 5926] close(21) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5926] close(22) = -1 EBADF (Bad file descriptor) [pid 5926] close(23) = -1 EBADF (Bad file descriptor) [pid 5926] close(24) = -1 EBADF (Bad file descriptor) [pid 5926] close(25) = -1 EBADF (Bad file descriptor) [pid 5926] close(26) = -1 EBADF (Bad file descriptor) [pid 5926] close(27) = -1 EBADF (Bad file descriptor) [pid 5926] close(28) = -1 EBADF (Bad file descriptor) [pid 5925] <... sendmsg resumed>) = 46 [pid 5103] umount2("./104", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5926] close(29 [pid 5925] close(3 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] exit_group(0 [pid 5925] <... close resumed>) = 0 [pid 5103] openat(AT_FDCWD, "./104", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5925] close(4 [pid 5103] <... openat resumed>) = 3 [ 119.186547][ T5927] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 119.200298][ T5926] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 119.220763][ T5925] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 5926] <... exit_group resumed>) = ? [pid 5925] <... close resumed>) = 0 [pid 5103] newfstatat(3, "", [pid 5926] +++ exited with 0 +++ [pid 5925] close(5) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=107, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5105] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5925] close(6 [pid 5103] getdents64(3, [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5925] close(7 [pid 5105] umount2("./105", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] umount2("./104/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] close(8 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] openat(AT_FDCWD, "./105", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5925] close(9 [pid 5105] <... openat resumed>) = 3 [pid 5103] newfstatat(AT_FDCWD, "./104/binderfs", [pid 5105] newfstatat(3, "", [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5925] close(10 [pid 5105] getdents64(3, [pid 5103] unlink("./104/binderfs" [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... unlink resumed>) = 0 [pid 5105] umount2("./105/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5925] close(11 [pid 5103] umount2("./104/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5925] close(12 [pid 5105] newfstatat(AT_FDCWD, "./105/binderfs", [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5925] close(13 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] unlink("./105/binderfs" [pid 5925] close(14 [pid 5103] newfstatat(AT_FDCWD, "./104/cpuacct.usage_sys", [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5925] close(15 [pid 5103] unlink("./104/cpuacct.usage_sys" [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] close(16) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./105/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... unlink resumed>) = 0 [pid 5925] close(17) = -1 EBADF (Bad file descriptor) [pid 5925] close(18) = -1 EBADF (Bad file descriptor) [pid 5925] close(19) = -1 EBADF (Bad file descriptor) [pid 5925] close(20 [pid 5103] getdents64(3, [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5925] close(21 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] close(3 [pid 5925] close(22 [pid 5103] <... close resumed>) = 0 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] close(23 [pid 5103] rmdir("./104" [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(AT_FDCWD, "./105/cpuacct.usage_sys", [pid 5925] close(24 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] unlink("./105/cpuacct.usage_sys" [pid 5925] close(25) = -1 EBADF (Bad file descriptor) [pid 5925] close(26) = -1 EBADF (Bad file descriptor) [pid 5925] close(27 [pid 5103] mkdir("./105", 0777 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] close(28) = -1 EBADF (Bad file descriptor) [pid 5103] <... mkdir resumed>) = 0 [pid 5925] close(29) = -1 EBADF (Bad file descriptor) [pid 5925] exit_group(0) = ? [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5933 attached [pid 5925] +++ exited with 0 +++ [pid 5105] <... unlink resumed>) = 0 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=104, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 107 [pid 5933] set_robust_list(0x55558e3fa660, 24 [pid 5105] getdents64(3, [pid 5933] <... set_robust_list resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] umount2("./102", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5933] chdir("./105" [pid 5105] close(3 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5933] <... chdir resumed>) = 0 [pid 5105] <... close resumed>) = 0 [pid 5102] openat(AT_FDCWD, "./102", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5933] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] <... openat resumed>) = 3 [pid 5105] rmdir("./105" [pid 5102] newfstatat(3, "", [pid 5933] <... prctl resumed>) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5933] setpgid(0, 0 [pid 5102] getdents64(3, [pid 5933] <... setpgid resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] mkdir("./106", 0777 [pid 5102] umount2("./102/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5933] <... openat resumed>) = 3 [pid 5105] <... mkdir resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5933] write(3, "1000", 4) = 4 [pid 5102] newfstatat(AT_FDCWD, "./102/binderfs", [pid 5933] close(3 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5933] <... close resumed>) = 0 [pid 5102] unlink("./102/binderfs" [pid 5933] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... unlink resumed>) = 0 [pid 5933] symlink("/dev/binderfs", "./binderfs" [pid 5102] umount2("./102/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5933] <... symlink resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./102/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 5933] write(1, "executing program\n", 18 [pid 5102] unlink("./102/cpuacct.usage_sys" [pid 5933] <... write resumed>) = 18 [pid 5933] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 108 [pid 5933] <... openat resumed>) = 3 [pid 5933] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000./strace-static-x86_64: Process 5936 attached [pid 5936] set_robust_list(0x55558e3fa660, 24 [pid 5102] <... unlink resumed>) = 0 [pid 5936] <... set_robust_list resumed>) = 0 [pid 5936] chdir("./106") = 0 [pid 5936] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3) = 0 [pid 5102] rmdir("./102") = 0 [pid 5102] mkdir("./103", 0777 [pid 5936] setpgid(0, 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5936] <... setpgid resumed>) = 0 [pid 5936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5936] <... openat resumed>) = 3 [pid 5936] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 5937 attached [pid 5937] set_robust_list(0x55558e3fa660, 24 [pid 5936] close(3 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 105 [pid 5937] <... set_robust_list resumed>) = 0 [pid 5936] <... close resumed>) = 0 [pid 5937] chdir("./103" [pid 5936] read(200, [pid 5937] <... chdir resumed>) = 0 [pid 5936] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 5937] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5936] symlink("/dev/binderfs", "./binderfs" [pid 5937] <... prctl resumed>) = 0 [pid 5936] <... symlink resumed>) = 0 [pid 5937] setpgid(0, 0 [pid 5936] write(1, "executing program\n", 18 [pid 5937] <... setpgid resumed>) = 0 [pid 5936] <... write resumed>) = 18 [pid 5937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5936] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5937] <... openat resumed>) = 3 [pid 5936] <... openat resumed>) = 3 [pid 5937] write(3, "1000", 4) = 4 [pid 5937] close(3) = 0 [pid 5937] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5937] symlink("/dev/binderfs", "./binderfs" [pid 5936] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5937] <... symlink resumed>) = 0 executing program [pid 5937] write(1, "executing program\n", 18) = 18 [pid 5937] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5937] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 5933] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5933] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5933] setns(201, 0) = 0 [pid 5933] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5936] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5933] <... socket resumed>) = 5 [pid 5936] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5933] setns(4, 0) = 0 [pid 5933] close(4) = 0 [pid 5933] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5933] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5936] <... openat resumed>) = 4 [pid 5936] setns(201, 0) = 0 [pid 5936] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5937] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5936] <... socket resumed>) = 5 [pid 5937] <... openat resumed>) = 4 [pid 5936] setns(4, 0) = 0 [pid 5936] close(4) = 0 [pid 5937] setns(201, 0 [pid 5933] <... sendmsg resumed>) = 46 [pid 5937] <... setns resumed>) = 0 [pid 5936] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5933] close(3 [pid 5937] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5936] <... socket resumed>) = 4 [pid 5933] <... close resumed>) = 0 [pid 5937] <... socket resumed>) = 5 [pid 5933] close(4 [pid 5937] setns(4, 0 [pid 5936] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5933] <... close resumed>) = 0 [pid 5937] <... setns resumed>) = 0 [pid 5933] close(5) = 0 [pid 5933] close(6) = -1 EBADF (Bad file descriptor) [pid 5933] close(7 [pid 5937] close(4) = 0 [pid 5937] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5937] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] close(8) = -1 EBADF (Bad file descriptor) [pid 5933] close(9) = -1 EBADF (Bad file descriptor) [pid 5933] close(10) = -1 EBADF (Bad file descriptor) [pid 5933] close(11) = -1 EBADF (Bad file descriptor) [pid 5933] close(12) = -1 EBADF (Bad file descriptor) [pid 5936] <... sendmsg resumed>) = 46 [pid 5933] close(13 [pid 5936] close(3) = 0 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] close(14) = -1 EBADF (Bad file descriptor) [pid 5937] <... sendmsg resumed>) = 46 [pid 5936] close(4 [pid 5933] close(15) = -1 EBADF (Bad file descriptor) [pid 5933] close(16) = -1 EBADF (Bad file descriptor) [pid 5933] close(17) = -1 EBADF (Bad file descriptor) [pid 5933] close(18) = -1 EBADF (Bad file descriptor) [pid 5933] close(19) = -1 EBADF (Bad file descriptor) [pid 5933] close(20) = -1 EBADF (Bad file descriptor) [pid 5933] close(21) = -1 EBADF (Bad file descriptor) [pid 5937] close(3 [pid 5936] <... close resumed>) = 0 [pid 5933] close(22 [pid 5937] <... close resumed>) = 0 [pid 5936] close(5 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] close(23 [pid 5936] <... close resumed>) = 0 [pid 5937] close(4 [pid 5936] close(6 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] <... close resumed>) = 0 [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] close(24) = -1 EBADF (Bad file descriptor) [pid 5933] close(25) = -1 EBADF (Bad file descriptor) [pid 5933] close(26) = -1 EBADF (Bad file descriptor) [pid 5933] close(27) = -1 EBADF (Bad file descriptor) [pid 5933] close(28 [pid 5936] close(7 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] close(5 [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] close(29 [pid 5936] close(8) = -1 EBADF (Bad file descriptor) [pid 5936] close(9 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] <... close resumed>) = 0 [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] close(10 [pid 5933] exit_group(0 [pid 5937] close(6 [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] close(11 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] close(7 [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] close(12 [pid 5937] close(8) = -1 EBADF (Bad file descriptor) [pid 5933] <... exit_group resumed>) = ? [ 119.458506][ T5933] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 119.476780][ T5936] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 119.493811][ T5937] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 5937] close(9 [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] close(13 [pid 5937] close(10) = -1 EBADF (Bad file descriptor) [pid 5937] close(11) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] +++ exited with 0 +++ [pid 5936] close(14) = -1 EBADF (Bad file descriptor) [pid 5936] close(15 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=107, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5937] close(12 [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] umount2("./105", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] close(16 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5937] close(13 [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] openat(AT_FDCWD, "./105", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] close(17 [pid 5103] <... openat resumed>) = 3 [pid 5937] close(14 [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] newfstatat(3, "", [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] close(18 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5937] close(15 [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] getdents64(3, [pid 5936] close(19 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] umount2("./105/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5937] close(16 [pid 5936] close(20 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] newfstatat(AT_FDCWD, "./105/binderfs", [pid 5937] close(17 [pid 5936] close(21 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] unlink("./105/binderfs" [pid 5937] close(18 [pid 5936] close(22 [pid 5103] <... unlink resumed>) = 0 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] umount2("./105/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5937] close(19 [pid 5936] close(23 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] newfstatat(AT_FDCWD, "./105/cpuacct.usage_sys", [pid 5937] close(20 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./105/cpuacct.usage_sys" [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] close(21 [pid 5936] close(24 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] close(22 [pid 5936] close(25 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] close(23 [pid 5936] close(26 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] close(24 [pid 5936] close(27 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] close(25 [pid 5936] close(28 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] close(26 [pid 5936] close(29 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] close(27 [pid 5936] exit_group(0 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... exit_group resumed>) = ? [pid 5937] close(28) = -1 EBADF (Bad file descriptor) [pid 5103] <... unlink resumed>) = 0 [pid 5103] getdents64(3, [pid 5937] close(29) = -1 EBADF (Bad file descriptor) [pid 5937] exit_group(0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5937] <... exit_group resumed>) = ? [pid 5103] close(3 [pid 5937] +++ exited with 0 +++ [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5936] +++ exited with 0 +++ [pid 5103] <... close resumed>) = 0 [pid 5103] rmdir("./105" [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=108, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5105] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] umount2("./103", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] mkdir("./106", 0777 [pid 5102] openat(AT_FDCWD, "./103", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... mkdir resumed>) = 0 [pid 5102] <... openat resumed>) = 3 [pid 5105] umount2("./106", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] newfstatat(3, "", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./106", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... openat resumed>) = 3 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] newfstatat(3, "", [pid 5102] umount2("./103/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] getdents64(3, [pid 5102] newfstatat(AT_FDCWD, "./103/binderfs", ./strace-static-x86_64: Process 5943 attached [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5943] set_robust_list(0x55558e3fa660, 24 [pid 5105] umount2("./106/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 108 [pid 5102] unlink("./103/binderfs" [pid 5943] <... set_robust_list resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... unlink resumed>) = 0 [pid 5943] chdir("./106" [pid 5105] newfstatat(AT_FDCWD, "./106/binderfs", [pid 5102] umount2("./103/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] newfstatat(AT_FDCWD, "./103/cpuacct.usage_sys", [pid 5943] <... chdir resumed>) = 0 [pid 5105] unlink("./106/binderfs" [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5943] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] <... unlink resumed>) = 0 [pid 5943] <... prctl resumed>) = 0 [pid 5102] unlink("./103/cpuacct.usage_sys" [pid 5943] setpgid(0, 0 [pid 5102] <... unlink resumed>) = 0 [pid 5943] <... setpgid resumed>) = 0 [pid 5105] umount2("./106/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] getdents64(3, [pid 5105] newfstatat(AT_FDCWD, "./106/cpuacct.usage_sys", [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] close(3 [pid 5943] write(3, "1000", 4) = 4 [pid 5105] unlink("./106/cpuacct.usage_sys" [pid 5102] <... close resumed>) = 0 [pid 5943] close(3 [pid 5105] <... unlink resumed>) = 0 [pid 5102] rmdir("./103" [pid 5943] <... close resumed>) = 0 [pid 5943] read(200, [pid 5102] <... rmdir resumed>) = 0 [pid 5943] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5943] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5102] mkdir("./104", 0777executing program [pid 5943] write(1, "executing program\n", 18 [pid 5102] <... mkdir resumed>) = 0 [pid 5943] <... write resumed>) = 18 [pid 5105] getdents64(3, [pid 5943] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5943] <... openat resumed>) = 3 [pid 5105] close(3) = 0 [pid 5105] rmdir("./106") = 0 [pid 5943] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5105] mkdir("./107", 0777 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 106 [pid 5105] <... mkdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5946 attached , child_tidptr=0x55558e3fa650) = 109 ./strace-static-x86_64: Process 5947 attached [pid 5946] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5947] set_robust_list(0x55558e3fa660, 24 [pid 5946] chdir("./104" [pid 5947] <... set_robust_list resumed>) = 0 [pid 5946] <... chdir resumed>) = 0 [pid 5947] chdir("./107") = 0 [pid 5947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5947] setpgid(0, 0) = 0 [pid 5947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5947] write(3, "1000", 4) = 4 [pid 5946] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5947] close(3) = 0 [pid 5946] <... prctl resumed>) = 0 [pid 5947] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5946] setpgid(0, 0) = 0 [pid 5946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5947] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5946] <... openat resumed>) = 3 [pid 5946] write(3, "1000", 4) = 4 [pid 5946] close(3executing program [pid 5947] write(1, "executing program\n", 18) = 18 [pid 5947] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5946] <... close resumed>) = 0 [pid 5946] read(200, [pid 5947] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5946] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5946] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5946] write(1, "executing program\n", 18executing program ) = 18 [pid 5946] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5946] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5947] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5946] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5943] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5947] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5946] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5943] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5947] <... openat resumed>) = 4 [pid 5943] <... openat resumed>) = 4 [pid 5947] setns(201, 0) = 0 [pid 5947] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5946] <... openat resumed>) = 4 [pid 5947] <... socket resumed>) = 5 [pid 5943] setns(201, 0 [pid 5947] setns(4, 0 [pid 5943] <... setns resumed>) = 0 [pid 5946] setns(201, 0 [pid 5947] <... setns resumed>) = 0 [pid 5946] <... setns resumed>) = 0 [pid 5943] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5947] close(4 [pid 5946] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5943] <... socket resumed>) = 5 [pid 5947] <... close resumed>) = 0 [pid 5946] <... socket resumed>) = 5 [pid 5947] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5946] setns(4, 0 [pid 5943] setns(4, 0 [pid 5947] <... socket resumed>) = 4 [pid 5946] <... setns resumed>) = 0 [pid 5943] <... setns resumed>) = 0 [pid 5946] close(4 [pid 5947] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5943] close(4 [pid 5946] <... close resumed>) = 0 [pid 5943] <... close resumed>) = 0 [pid 5943] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5946] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5943] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5946] <... socket resumed>) = 4 [pid 5946] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5943] <... sendmsg resumed>) = 46 [pid 5943] close(3) = 0 [pid 5943] close(4) = 0 [pid 5946] <... sendmsg resumed>) = 46 [pid 5943] close(5) = 0 [pid 5943] close(6) = -1 EBADF (Bad file descriptor) [pid 5943] close(7) = -1 EBADF (Bad file descriptor) [pid 5946] close(3 [pid 5943] close(8) = -1 EBADF (Bad file descriptor) [pid 5943] close(9 [pid 5946] <... close resumed>) = 0 [pid 5947] <... sendmsg resumed>) = 46 [pid 5946] close(4 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] close(3 [pid 5946] <... close resumed>) = 0 [pid 5943] close(10 [pid 5947] <... close resumed>) = 0 [pid 5946] close(5 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] close(4 [pid 5946] <... close resumed>) = 0 [pid 5943] close(11 [pid 5947] <... close resumed>) = 0 [pid 5946] close(6 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] close(5 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(12 [pid 5947] <... close resumed>) = 0 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(13) = -1 EBADF (Bad file descriptor) [pid 5947] close(6 [pid 5943] close(14 [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] close(7 [pid 5943] close(15 [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(7 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] close(8 [pid 5943] close(16 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(8) = -1 EBADF (Bad file descriptor) [pid 5946] close(9 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(17) = -1 EBADF (Bad file descriptor) [pid 5943] close(18) = -1 EBADF (Bad file descriptor) [pid 5943] close(19) = -1 EBADF (Bad file descriptor) [pid 5943] close(20) = -1 EBADF (Bad file descriptor) [pid 5943] close(21 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(22 [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] close(9 [pid 5946] close(10 [pid 5943] close(23 [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] close(10 [pid 5946] close(11 [pid 5943] close(24 [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(12 [pid 5947] close(11 [pid 5943] close(25 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(13 [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] close(12 [pid 5946] close(14 [pid 5943] close(26 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] close(13 [pid 5946] close(15 [pid 5943] close(27 [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] close(14 [pid 5946] close(16 [pid 5943] close(28 [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] close(15 [pid 5946] close(17 [pid 5943] close(29 [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] close(16 [pid 5946] close(18 [pid 5943] exit_group(0 [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] <... exit_group resumed>) = ? [pid 5947] close(17 [pid 5946] close(19 [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(20) = -1 EBADF (Bad file descriptor) [pid 5947] close(18 [pid 5946] close(21 [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] close(19) = -1 EBADF (Bad file descriptor) [pid 5946] close(22 [pid 5947] close(20 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] close(21 [pid 5946] close(23) = -1 EBADF (Bad file descriptor) [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(24 [pid 5943] +++ exited with 0 +++ [pid 5947] close(22 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(25 [pid 5947] close(23 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=108, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(26 [pid 5103] umount2("./106", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5947] close(24 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(27 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5947] close(25 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] openat(AT_FDCWD, "./106", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(28 [pid 5947] close(26 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... openat resumed>) = 3 [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(29 [pid 5103] newfstatat(3, "", [pid 5947] close(27 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 119.780022][ T5947] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] exit_group(0 [pid 5103] getdents64(3, [pid 5947] close(28 [pid 5946] <... exit_group resumed>) = ? [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5947] close(29) = -1 EBADF (Bad file descriptor) [pid 5103] umount2("./106/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5947] exit_group(0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./106/binderfs", [pid 5947] <... exit_group resumed>) = ? [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5947] +++ exited with 0 +++ [pid 5103] unlink("./106/binderfs" [pid 5946] +++ exited with 0 +++ [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=109, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5103] <... unlink resumed>) = 0 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5105] umount2("./107", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... restart_syscall resumed>) = 0 [pid 5103] umount2("./106/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./104", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] openat(AT_FDCWD, "./107", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... openat resumed>) = 3 [pid 5102] openat(AT_FDCWD, "./104", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] newfstatat(3, "", [pid 5102] <... openat resumed>) = 3 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] newfstatat(AT_FDCWD, "./106/cpuacct.usage_sys", [pid 5102] newfstatat(3, "", [pid 5105] getdents64(3, [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] unlink("./106/cpuacct.usage_sys" [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] getdents64(3, [pid 5105] umount2("./107/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./104/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] newfstatat(AT_FDCWD, "./107/binderfs", [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] newfstatat(AT_FDCWD, "./104/binderfs", [pid 5105] unlink("./107/binderfs" [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5102] unlink("./104/binderfs" [pid 5105] umount2("./107/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... unlink resumed>) = 0 [pid 5102] umount2("./104/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./104/cpuacct.usage_sys", [pid 5105] newfstatat(AT_FDCWD, "./107/cpuacct.usage_sys", [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] unlink("./104/cpuacct.usage_sys" [pid 5105] unlink("./107/cpuacct.usage_sys" [pid 5103] getdents64(3, [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] getdents64(3, [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] getdents64(3, [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3 [pid 5103] <... close resumed>) = 0 [pid 5102] close(3 [pid 5105] <... close resumed>) = 0 [pid 5103] rmdir("./106" [pid 5102] <... close resumed>) = 0 [pid 5105] rmdir("./107" [pid 5102] rmdir("./104" [pid 5103] <... rmdir resumed>) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5103] mkdir("./107", 0777 [pid 5105] <... rmdir resumed>) = 0 [pid 5102] mkdir("./105", 0777 [pid 5103] <... mkdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] mkdir("./108", 0777 [pid 5102] <... mkdir resumed>) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 107 ./strace-static-x86_64: Process 5954 attached [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 109 ./strace-static-x86_64: Process 5955 attached [pid 5955] set_robust_list(0x55558e3fa660, 24 [pid 5954] set_robust_list(0x55558e3fa660, 24 [pid 5955] <... set_robust_list resumed>) = 0 [pid 5954] <... set_robust_list resumed>) = 0 [pid 5955] chdir("./105" [pid 5954] chdir("./107" [pid 5955] <... chdir resumed>) = 0 [pid 5954] <... chdir resumed>) = 0 [pid 5955] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5954] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5955] <... prctl resumed>) = 0 [pid 5954] <... prctl resumed>) = 0 [pid 5955] setpgid(0, 0./strace-static-x86_64: Process 5956 attached ) = 0 [pid 5954] setpgid(0, 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 110 [pid 5955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5954] <... setpgid resumed>) = 0 [pid 5956] set_robust_list(0x55558e3fa660, 24 [pid 5954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5956] <... set_robust_list resumed>) = 0 [pid 5955] <... openat resumed>) = 3 [pid 5954] <... openat resumed>) = 3 [pid 5954] write(3, "1000", 4 [pid 5956] chdir("./108" [pid 5955] write(3, "1000", 4 [pid 5954] <... write resumed>) = 4 [pid 5956] <... chdir resumed>) = 0 [pid 5955] <... write resumed>) = 4 [pid 5954] close(3 [pid 5955] close(3 [pid 5954] <... close resumed>) = 0 [pid 5955] <... close resumed>) = 0 [pid 5955] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5956] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5955] symlink("/dev/binderfs", "./binderfs" [pid 5954] read(200, [pid 5956] <... prctl resumed>) = 0 [pid 5955] <... symlink resumed>) = 0 [pid 5954] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5956] setpgid(0, 0 [pid 5954] symlink("/dev/binderfs", "./binderfs"executing program [pid 5956] <... setpgid resumed>) = 0 [pid 5955] write(1, "executing program\n", 18 [pid 5954] <... symlink resumed>) = 0 executing program [pid 5955] <... write resumed>) = 18 [pid 5954] write(1, "executing program\n", 18) = 18 [pid 5955] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5954] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5955] <... openat resumed>) = 3 [pid 5956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5955] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5954] <... openat resumed>) = 3 [pid 5956] <... openat resumed>) = 3 [pid 5954] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5956] write(3, "1000", 4) = 4 [pid 5956] close(3) = 0 [pid 5956] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5956] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5956] write(1, "executing program\n", 18executing program ) = 18 [pid 5956] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5956] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 5955] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5954] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5954] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5955] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5956] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5955] <... openat resumed>) = 4 [pid 5954] <... openat resumed>) = 4 [pid 5955] setns(201, 0 [pid 5954] setns(201, 0 [pid 5955] <... setns resumed>) = 0 [pid 5954] <... setns resumed>) = 0 [pid 5955] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5954] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5955] <... socket resumed>) = 5 [pid 5954] <... socket resumed>) = 5 [pid 5955] setns(4, 0) = 0 [pid 5955] close(4 [pid 5954] setns(4, 0 [pid 5955] <... close resumed>) = 0 [pid 5954] <... setns resumed>) = 0 [pid 5955] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5954] close(4 [pid 5955] <... socket resumed>) = 4 [pid 5954] <... close resumed>) = 0 [pid 5955] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 5954] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5956] setns(201, 0 [pid 5954] <... socket resumed>) = 4 [pid 5955] close(3 [pid 5954] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5955] <... close resumed>) = 0 [pid 5954] <... sendmsg resumed>) = 46 [pid 5955] close(4) = 0 [pid 5954] close(3 [pid 5955] close(5 [pid 5954] <... close resumed>) = 0 [pid 5956] <... setns resumed>) = 0 [pid 5955] <... close resumed>) = 0 [pid 5956] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5954] close(4 [pid 5956] <... socket resumed>) = 5 [pid 5955] close(6 [pid 5954] <... close resumed>) = 0 [pid 5956] setns(4, 0 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] close(5 [pid 5956] <... setns resumed>) = 0 [pid 5955] close(7 [pid 5954] <... close resumed>) = 0 [pid 5956] close(4 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... close resumed>) = 0 [pid 5955] close(8 [pid 5954] close(6 [pid 5956] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... socket resumed>) = 4 [pid 5956] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 5956] close(3 [pid 5954] close(7 [pid 5956] <... close resumed>) = 0 [pid 5955] close(9 [pid 5956] close(4 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... close resumed>) = 0 [pid 5955] close(10 [pid 5954] close(8 [pid 5956] close(5 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] close(11 [pid 5954] close(9 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] close(12 [pid 5954] close(10 [pid 5956] <... close resumed>) = 0 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(6 [pid 5955] close(13 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] close(11 [pid 5956] close(7 [pid 5955] close(14 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] close(15 [pid 5954] close(12 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] close(16 [pid 5954] close(13 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(8 [pid 5955] close(17 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(9 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] close(14 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] close(18 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(10 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] close(15 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] close(19 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(11 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] close(16 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] close(20 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(12 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] close(17 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] close(21 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(13 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] close(18 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] close(22 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(14 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] close(23 [pid 5954] close(19 [pid 5956] close(15 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] close(24 [pid 5954] close(20 [pid 5956] close(16 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] close(25 [pid 5956] close(17 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] close(26) = -1 EBADF (Bad file descriptor) [pid 5955] close(27 [pid 5954] close(21 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] close(28 [pid 5954] close(22 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] close(29 [pid 5954] close(23 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(18 [pid 5955] exit_group(0 [pid 5954] close(24 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(19 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... exit_group resumed>) = ? [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] close(25 [pid 5956] close(20) = -1 EBADF (Bad file descriptor) [pid 5956] close(21 [pid 5955] +++ exited with 0 +++ [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(22 [pid 5954] close(26 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(23 [pid 5954] close(27 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(24 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] close(28 [pid 5102] umount2("./105", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5956] close(25 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] close(29 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5956] close(26 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] openat(AT_FDCWD, "./105", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5956] close(27) = -1 EBADF (Bad file descriptor) [pid 5102] <... openat resumed>) = 3 [pid 5954] exit_group(0 [pid 5956] close(28 [pid 5954] <... exit_group resumed>) = ? [pid 5102] newfstatat(3, "", [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(29 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] exit_group(0 [pid 5102] getdents64(3, [pid 5956] <... exit_group resumed>) = ? [pid 5956] +++ exited with 0 +++ [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5954] +++ exited with 0 +++ [pid 5102] umount2("./105/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=110, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=109, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5105] umount2("./108", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] newfstatat(AT_FDCWD, "./105/binderfs", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] umount2("./107", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] openat(AT_FDCWD, "./108", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... openat resumed>) = 3 [pid 5103] openat(AT_FDCWD, "./107", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] newfstatat(3, "", [pid 5102] unlink("./105/binderfs" [pid 5103] <... openat resumed>) = 3 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] newfstatat(3, "", [pid 5105] getdents64(3, [pid 5102] <... unlink resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] getdents64(3, [pid 5105] umount2("./108/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] umount2("./105/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] umount2("./107/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./107/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./107/binderfs") = 0 [pid 5105] newfstatat(AT_FDCWD, "./108/binderfs", [pid 5102] newfstatat(AT_FDCWD, "./105/cpuacct.usage_sys", [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] umount2("./107/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./107/cpuacct.usage_sys", [pid 5105] unlink("./108/binderfs" [pid 5102] unlink("./105/cpuacct.usage_sys" [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./107/cpuacct.usage_sys") = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] umount2("./108/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./108/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./108/cpuacct.usage_sys") = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3) = 0 [pid 5102] rmdir("./105") = 0 [pid 5102] mkdir("./106", 0777) = 0 [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3) = 0 [pid 5103] rmdir("./107" [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... rmdir resumed>) = 0 [pid 5105] getdents64(3, [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 108 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] mkdir("./108", 0777./strace-static-x86_64: Process 5960 attached [pid 5105] close(3 [pid 5103] <... mkdir resumed>) = 0 [pid 5105] <... close resumed>) = 0 [pid 5105] rmdir("./108") = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5960] set_robust_list(0x55558e3fa660, 24 [pid 5105] mkdir("./109", 0777 [pid 5960] <... set_robust_list resumed>) = 0 [pid 5960] chdir("./106" [pid 5105] <... mkdir resumed>) = 0 [pid 5960] <... chdir resumed>) = 0 [pid 5960] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5961 attached [pid 5960] <... prctl resumed>) = 0 [pid 5961] set_robust_list(0x55558e3fa660, 24 [pid 5960] setpgid(0, 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 110 [pid 5961] <... set_robust_list resumed>) = 0 [pid 5960] <... setpgid resumed>) = 0 [pid 5960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5961] chdir("./108") = 0 [pid 5960] <... openat resumed>) = 3 [pid 5961] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5960] write(3, "1000", 4./strace-static-x86_64: Process 5963 attached [pid 5961] <... prctl resumed>) = 0 [pid 5960] <... write resumed>) = 4 [pid 5963] set_robust_list(0x55558e3fa660, 24 [pid 5961] setpgid(0, 0 [pid 5960] close(3 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 111 [pid 5963] <... set_robust_list resumed>) = 0 [pid 5963] chdir("./109" [pid 5961] <... setpgid resumed>) = 0 [pid 5960] <... close resumed>) = 0 [pid 5963] <... chdir resumed>) = 0 [pid 5961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5960] read(200, [pid 5963] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5960] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5963] <... prctl resumed>) = 0 [pid 5960] symlink("/dev/binderfs", "./binderfs" [pid 5963] setpgid(0, 0 [pid 5961] <... openat resumed>) = 3 [pid 5963] <... setpgid resumed>) = 0 [pid 5961] write(3, "1000", 4 [pid 5960] <... symlink resumed>) = 0 executing program [pid 5963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5961] <... write resumed>) = 4 [pid 5960] write(1, "executing program\n", 18 [pid 5963] <... openat resumed>) = 3 [pid 5961] close(3 [pid 5960] <... write resumed>) = 18 [pid 5963] write(3, "1000", 4 [pid 5961] <... close resumed>) = 0 [pid 5960] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5963] <... write resumed>) = 4 [pid 5961] read(200, [pid 5960] <... openat resumed>) = 3 [pid 5963] close(3) = 0 [pid 5963] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5963] symlink("/dev/binderfs", "./binderfs" [pid 5961] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5961] symlink("/dev/binderfs", "./binderfs" [pid 5963] <... symlink resumed>) = 0 [pid 5961] <... symlink resumed>) = 0 [pid 5960] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000executing program executing program [pid 5963] write(1, "executing program\n", 18 [pid 5961] write(1, "executing program\n", 18) = 18 [pid 5963] <... write resumed>) = 18 [pid 5961] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5963] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5961] <... openat resumed>) = 3 [pid 5961] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5963] <... openat resumed>) = 3 [pid 5963] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5960] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5961] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5963] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5961] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5960] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5963] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5961] <... openat resumed>) = 4 [pid 5960] <... openat resumed>) = 4 [pid 5963] <... openat resumed>) = 4 [pid 5961] setns(201, 0) = 0 [pid 5961] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 5960] setns(201, 0 [pid 5963] setns(201, 0 [pid 5961] setns(4, 0 [pid 5960] <... setns resumed>) = 0 [pid 5963] <... setns resumed>) = 0 [pid 5961] <... setns resumed>) = 0 [pid 5960] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5963] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5961] close(4 [pid 5960] <... socket resumed>) = 5 [pid 5963] <... socket resumed>) = 5 [pid 5961] <... close resumed>) = 0 [pid 5963] setns(4, 0 [pid 5961] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5960] setns(4, 0 [pid 5963] <... setns resumed>) = 0 [pid 5961] <... socket resumed>) = 4 [pid 5960] <... setns resumed>) = 0 [pid 5963] close(4 [pid 5961] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5960] close(4 [pid 5963] <... close resumed>) = 0 [pid 5963] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5961] <... sendmsg resumed>) = 46 [pid 5960] <... close resumed>) = 0 [pid 5963] <... socket resumed>) = 4 [pid 5961] close(3 [pid 5960] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5963] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5961] <... close resumed>) = 0 [pid 5960] <... socket resumed>) = 4 [pid 5963] <... sendmsg resumed>) = 46 [pid 5961] close(4 [pid 5960] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5963] close(3 [pid 5961] <... close resumed>) = 0 [pid 5963] <... close resumed>) = 0 [pid 5961] close(5 [pid 5960] <... sendmsg resumed>) = 46 [pid 5963] close(4 [pid 5961] <... close resumed>) = 0 [pid 5960] close(3 [pid 5963] <... close resumed>) = 0 [pid 5961] close(6 [pid 5960] <... close resumed>) = 0 [pid 5963] close(5 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(4 [pid 5963] <... close resumed>) = 0 [pid 5961] close(7 [pid 5960] <... close resumed>) = 0 [pid 5963] close(6 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(5 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] close(8 [pid 5960] <... close resumed>) = 0 [pid 5963] close(7 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(6 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] close(9 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] close(8 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(7) = -1 EBADF (Bad file descriptor) [pid 5960] close(8 [pid 5961] close(10 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(9 [pid 5963] close(9 [pid 5961] close(11 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] close(10 [pid 5960] close(10 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] close(12 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] close(11) = -1 EBADF (Bad file descriptor) [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(11 [pid 5963] close(12 [pid 5961] close(13 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(12 [pid 5963] close(13 [pid 5961] close(14 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(13 [pid 5963] close(14 [pid 5961] close(15 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(14 [pid 5963] close(15 [pid 5961] close(16 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(15 [pid 5963] close(16 [pid 5961] close(17 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] close(17 [pid 5961] close(18 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] close(18 [pid 5961] close(19 [pid 5960] close(16 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] close(19 [pid 5961] close(20 [pid 5960] close(17 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] close(20 [pid 5961] close(21 [pid 5960] close(18 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] close(21 [pid 5961] close(22 [pid 5960] close(19) = -1 EBADF (Bad file descriptor) [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(20 [pid 5961] close(23 [pid 5963] close(22 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(21) = -1 EBADF (Bad file descriptor) [pid 5960] close(22 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] close(24 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] close(23 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(23 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] close(25 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] close(24 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(24 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] close(26 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] close(25 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(25 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] close(27 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] close(26 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] close(28 [pid 5963] close(27 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(26 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] close(29 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] close(28 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(27 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] close(29 [pid 5961] exit_group(0 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] <... exit_group resumed>) = ? [pid 5960] close(28 [pid 5963] exit_group(0 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(29) = -1 EBADF (Bad file descriptor) [pid 5960] exit_group(0 [pid 5963] <... exit_group resumed>) = ? [pid 5960] <... exit_group resumed>) = ? [pid 5961] +++ exited with 0 +++ [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=110, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5103] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5963] +++ exited with 0 +++ [pid 5960] +++ exited with 0 +++ [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=108, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5102] umount2("./106", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./106", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=111, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5103] umount2("./108", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] getdents64(3, [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./106/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] openat(AT_FDCWD, "./108", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] umount2("./109", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] <... openat resumed>) = 3 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./109", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] newfstatat(3, "", [pid 5105] <... openat resumed>) = 3 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] newfstatat(AT_FDCWD, "./106/binderfs", [pid 5103] getdents64(3, [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] newfstatat(3, "", [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] umount2("./108/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] unlink("./106/binderfs" [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] getdents64(3, [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] newfstatat(AT_FDCWD, "./108/binderfs", [pid 5105] umount2("./109/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] unlink("./108/binderfs" [pid 5102] umount2("./106/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] newfstatat(AT_FDCWD, "./109/binderfs", [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] newfstatat(AT_FDCWD, "./106/cpuacct.usage_sys", [pid 5105] unlink("./109/binderfs" [pid 5103] umount2("./108/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] unlink("./106/cpuacct.usage_sys" [pid 5105] umount2("./109/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(AT_FDCWD, "./108/cpuacct.usage_sys", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] newfstatat(AT_FDCWD, "./109/cpuacct.usage_sys", [pid 5103] unlink("./108/cpuacct.usage_sys" [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5105] unlink("./109/cpuacct.usage_sys") = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5103] getdents64(3, [pid 5102] getdents64(3, [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] getdents64(3, [pid 5103] close(3 [pid 5102] close(3 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... close resumed>) = 0 [pid 5102] <... close resumed>) = 0 [pid 5105] close(3 [pid 5103] rmdir("./108" [pid 5102] rmdir("./106") = 0 [pid 5105] <... close resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] mkdir("./107", 0777 [pid 5105] rmdir("./109" [pid 5103] mkdir("./109", 0777 [pid 5105] <... rmdir resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5105] mkdir("./110", 0777 [pid 5103] <... mkdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... mkdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5976 attached ./strace-static-x86_64: Process 5975 attached [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 112 [pid 5976] set_robust_list(0x55558e3fa660, 24 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 109 [pid 5976] <... set_robust_list resumed>) = 0 [pid 5976] chdir("./107" [pid 5975] set_robust_list(0x55558e3fa660, 24 [pid 5976] <... chdir resumed>) = 0 [pid 5975] <... set_robust_list resumed>) = 0 [pid 5975] chdir("./110" [pid 5976] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5975] <... chdir resumed>) = 0 [pid 5976] <... prctl resumed>) = 0 [pid 5976] setpgid(0, 0 [pid 5975] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5976] <... setpgid resumed>) = 0 [pid 5976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5975] <... prctl resumed>) = 0 [pid 5976] <... openat resumed>) = 3 [pid 5975] setpgid(0, 0 [pid 5976] write(3, "1000", 4 [pid 5975] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5977 attached [pid 5976] <... write resumed>) = 4 [pid 5975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5976] close(3 [pid 5977] set_robust_list(0x55558e3fa660, 24 [pid 5976] <... close resumed>) = 0 [pid 5975] <... openat resumed>) = 3 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 111 [pid 5977] <... set_robust_list resumed>) = 0 [pid 5976] read(200, [pid 5975] write(3, "1000", 4 [pid 5977] chdir("./109" [pid 5976] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5975] <... write resumed>) = 4 [pid 5976] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 5975] close(3 [pid 5977] <... chdir resumed>) = 0 [pid 5975] <... close resumed>) = 0 [pid 5977] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5975] read(200, [pid 5977] <... prctl resumed>) = 0 [pid 5976] write(1, "executing program\n", 18 [pid 5975] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5977] setpgid(0, 0 [pid 5976] <... write resumed>) = 18 [pid 5975] symlink("/dev/binderfs", "./binderfs" [pid 5977] <... setpgid resumed>) = 0 [pid 5976] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5975] <... symlink resumed>) = 0 [pid 5977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5976] <... openat resumed>) = 3 executing program [pid 5977] <... openat resumed>) = 3 [pid 5975] write(1, "executing program\n", 18) = 18 [pid 5975] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5976] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5977] write(3, "1000", 4 [pid 5975] <... openat resumed>) = 3 [pid 5975] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5977] <... write resumed>) = 4 [pid 5977] close(3) = 0 [pid 5977] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5977] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5977] write(1, "executing program\n", 18) = 18 [pid 5977] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5977] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 5975] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5975] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5977] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5975] <... openat resumed>) = 4 [pid 5977] <... openat resumed>) = 4 [pid 5975] setns(201, 0 [pid 5977] setns(201, 0 [pid 5975] <... setns resumed>) = 0 [pid 5977] <... setns resumed>) = 0 [pid 5975] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5977] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5975] <... socket resumed>) = 5 [pid 5977] <... socket resumed>) = 5 [pid 5975] setns(4, 0 [pid 5977] setns(4, 0 [pid 5975] <... setns resumed>) = 0 [pid 5977] <... setns resumed>) = 0 [pid 5975] close(4 [pid 5977] close(4 [pid 5975] <... close resumed>) = 0 [pid 5977] <... close resumed>) = 0 [pid 5975] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5977] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5975] <... socket resumed>) = 4 [pid 5977] <... socket resumed>) = 4 [pid 5975] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5977] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5975] <... sendmsg resumed>) = 46 [pid 5977] <... sendmsg resumed>) = 46 [pid 5975] close(3 [pid 5977] close(3) = 0 [pid 5976] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5975] <... close resumed>) = 0 [pid 5977] close(4 [pid 5976] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5975] close(4 [pid 5977] <... close resumed>) = 0 [pid 5976] <... openat resumed>) = 4 [pid 5975] <... close resumed>) = 0 [pid 5977] close(5) = 0 [pid 5975] close(5 [pid 5977] close(6 [pid 5975] <... close resumed>) = 0 [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] setns(201, 0 [pid 5975] close(6 [pid 5977] close(7 [pid 5976] <... setns resumed>) = 0 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5975] close(7 [pid 5977] close(8 [pid 5976] <... socket resumed>) = 5 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] close(8 [pid 5977] close(9 [pid 5976] setns(4, 0 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] <... setns resumed>) = 0 [pid 5975] close(9 [pid 5977] close(10 [pid 5976] close(4 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] <... close resumed>) = 0 [pid 5975] close(10 [pid 5977] close(11 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5975] close(11 [pid 5977] close(12 [pid 5976] <... socket resumed>) = 4 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] close(12 [pid 5977] close(13 [pid 5976] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] <... sendmsg resumed>) = 46 [pid 5975] close(13 [pid 5977] close(14) = -1 EBADF (Bad file descriptor) [pid 5977] close(15 [pid 5976] close(3 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] <... close resumed>) = 0 [pid 5975] close(14 [pid 5977] close(16) = -1 EBADF (Bad file descriptor) [pid 5976] close(4 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] close(17 [pid 5976] <... close resumed>) = 0 [pid 5975] close(15 [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] close(18 [pid 5976] close(5 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] <... close resumed>) = 0 [pid 5975] close(16 [pid 5977] close(19) = -1 EBADF (Bad file descriptor) [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] close(20 [pid 5976] close(6 [pid 5975] close(17 [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] close(21 [pid 5976] close(7 [pid 5975] close(18 [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] close(22 [pid 5976] close(8 [pid 5975] close(19 [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] close(23 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(9 [pid 5975] close(20 [pid 5977] close(24 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(10 [pid 5975] close(21 [pid 5977] close(25 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(11 [pid 5975] close(22 [pid 5977] close(26 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(12 [pid 5975] close(23 [pid 5977] close(27 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(13 [pid 5977] close(28 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] close(24 [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(14 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] close(29 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] close(25 [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] exit_group(0 [pid 5976] close(15 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] close(26 [pid 5977] <... exit_group resumed>) = ? [pid 5976] close(16 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] close(27 [pid 5976] close(17 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] +++ exited with 0 +++ [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] close(28 [pid 5976] close(18 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=111, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] close(29 [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 5976] close(19 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... restart_syscall resumed>) = 0 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] exit_group(0 [pid 5976] close(20 [pid 5975] <... exit_group resumed>) = ? [pid 5103] umount2("./109", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5976] close(21 [pid 5103] openat(AT_FDCWD, "./109", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... openat resumed>) = 3 [pid 5976] close(22) = -1 EBADF (Bad file descriptor) [pid 5976] close(23) = -1 EBADF (Bad file descriptor) [pid 5103] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5976] close(24 [pid 5975] +++ exited with 0 +++ [pid 5103] getdents64(3, [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(25 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(26) = -1 EBADF (Bad file descriptor) [pid 5976] close(27 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5103] umount2("./109/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(28 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(29) = -1 EBADF (Bad file descriptor) [pid 5976] exit_group(0) = ? [pid 5976] +++ exited with 0 +++ [pid 5103] newfstatat(AT_FDCWD, "./109/binderfs", [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=109, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5102] umount2("./107", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./107", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] umount2("./110", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] getdents64(3, [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./107/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./107/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./107/binderfs") = 0 [pid 5102] umount2("./107/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./107/cpuacct.usage_sys", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] unlink("./109/binderfs" [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] openat(AT_FDCWD, "./110", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] unlink("./107/cpuacct.usage_sys" [pid 5103] <... unlink resumed>) = 0 [pid 5105] <... openat resumed>) = 3 [pid 5103] umount2("./109/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] newfstatat(3, "", [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./109/cpuacct.usage_sys", [pid 5105] getdents64(3, [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] close(3) = 0 [pid 5102] rmdir("./107" [pid 5105] umount2("./110/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] unlink("./109/cpuacct.usage_sys" [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... rmdir resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5105] newfstatat(AT_FDCWD, "./110/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./110/binderfs") = 0 [pid 5103] getdents64(3, [pid 5102] mkdir("./108", 0777 [pid 5105] umount2("./110/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] close(3 [pid 5105] newfstatat(AT_FDCWD, "./110/cpuacct.usage_sys", [pid 5103] <... close resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] rmdir("./109" [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5983 attached , child_tidptr=0x55558e3fa650) = 110 [pid 5983] set_robust_list(0x55558e3fa660, 24 [pid 5105] unlink("./110/cpuacct.usage_sys" [pid 5103] <... rmdir resumed>) = 0 [pid 5983] <... set_robust_list resumed>) = 0 [pid 5103] mkdir("./110", 0777 [pid 5983] chdir("./108") = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5983] setpgid(0, 0) = 0 [pid 5983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5105] <... unlink resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5983] write(3, "1000", 4) = 4 [pid 5983] close(3) = 0 [pid 5105] getdents64(3, [pid 5983] read(200, [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 5987 attached [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 112 [pid 5987] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5983] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5987] chdir("./110" [pid 5983] symlink("/dev/binderfs", "./binderfs" [pid 5987] <... chdir resumed>) = 0 [pid 5105] close(3 [pid 5987] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5105] <... close resumed>) = 0 [pid 5987] setpgid(0, 0) = 0 [pid 5987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5983] <... symlink resumed>) = 0 [pid 5105] rmdir("./110") = 0 [pid 5987] <... openat resumed>) = 3 [pid 5983] write(1, "executing program\n", 18 [pid 5987] write(3, "1000", 4executing program [pid 5983] <... write resumed>) = 18 [pid 5987] <... write resumed>) = 4 [pid 5987] close(3 [pid 5983] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5105] mkdir("./111", 0777 [pid 5987] <... close resumed>) = 0 [pid 5987] read(200, [pid 5983] <... openat resumed>) = 3 [pid 5105] <... mkdir resumed>) = 0 executing program [pid 5983] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5987] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5987] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5987] write(1, "executing program\n", 18) = 18 [pid 5987] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 113 ./strace-static-x86_64: Process 5989 attached [pid 5987] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5989] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5989] chdir("./111") = 0 [pid 5989] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5989] setpgid(0, 0) = 0 [pid 5989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5989] write(3, "1000", 4) = 4 [pid 5989] close(3) = 0 [pid 5989] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5989] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5989] write(1, "executing program\n", 18 [pid 5987] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5983] <... ioctl resumed>) = -1 ENOSPC (No space left on device) executing program [pid 5989] <... write resumed>) = 18 [pid 5983] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5983] setns(201, 0) = 0 [pid 5983] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 5983] setns(4, 0) = 0 [pid 5983] close(4) = 0 [pid 5983] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5983] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5989] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5983] <... sendmsg resumed>) = 46 [pid 5983] close(3) = 0 [pid 5983] close(4) = 0 [pid 5983] close(5) = 0 [pid 5983] close(6) = -1 EBADF (Bad file descriptor) [pid 5983] close(7) = -1 EBADF (Bad file descriptor) [pid 5983] close(8) = -1 EBADF (Bad file descriptor) [pid 5983] close(9) = -1 EBADF (Bad file descriptor) [pid 5983] close(10) = -1 EBADF (Bad file descriptor) [pid 5983] close(11) = -1 EBADF (Bad file descriptor) [pid 5983] close(12) = -1 EBADF (Bad file descriptor) [pid 5987] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5983] close(13 [pid 5989] <... openat resumed>) = 3 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] <... openat resumed>) = 4 [pid 5983] close(14 [pid 5987] setns(201, 0 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5987] <... setns resumed>) = 0 [pid 5983] close(15 [pid 5987] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] close(16 [pid 5987] <... socket resumed>) = 5 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] close(17 [pid 5989] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5987] setns(4, 0 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] close(18) = -1 EBADF (Bad file descriptor) [pid 5983] close(19 [pid 5987] <... setns resumed>) = 0 [pid 5989] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] close(4 [pid 5983] close(20 [pid 5989] <... openat resumed>) = 4 [pid 5987] <... close resumed>) = 0 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] setns(201, 0 [pid 5987] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5983] close(21 [pid 5989] <... setns resumed>) = 0 [pid 5987] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5987] <... sendmsg resumed>) = 46 [pid 5983] close(22 [pid 5989] <... socket resumed>) = 5 [pid 5987] close(3 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] setns(4, 0) = 0 [pid 5987] <... close resumed>) = 0 [pid 5989] close(4 [pid 5983] close(23 [pid 5989] <... close resumed>) = 0 [pid 5987] close(4 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] <... close resumed>) = 0 [pid 5983] close(24 [pid 5989] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5987] close(5 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... socket resumed>) = 4 [pid 5987] <... close resumed>) = 0 [pid 5983] close(25 [pid 5989] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 5987] close(6 [pid 5989] close(3 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... close resumed>) = 0 [pid 5987] close(7 [pid 5983] close(26 [pid 5989] close(4 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... close resumed>) = 0 [pid 5987] close(8 [pid 5989] close(5 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] close(27 [pid 5989] <... close resumed>) = 0 [pid 5987] close(9 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] close(6 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] close(28 [pid 5987] close(10 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] close(7 [pid 5987] close(11 [pid 5983] close(29 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] close(8) = -1 EBADF (Bad file descriptor) [pid 5987] close(12 [pid 5989] close(9 [pid 5983] exit_group(0) = ? [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] close(10 [pid 5987] close(13 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] close(11 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] close(14) = -1 EBADF (Bad file descriptor) [pid 5989] close(12 [pid 5987] close(15) = -1 EBADF (Bad file descriptor) [pid 5987] close(16 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] close(13 [pid 5987] close(17 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] close(14 [pid 5987] close(18 [pid 5983] +++ exited with 0 +++ [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] close(19 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=110, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] close(15 [pid 5987] close(20 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] close(16 [pid 5987] close(21 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] close(17 [pid 5987] close(22 [pid 5102] umount2("./108", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5987] close(23 [pid 5102] openat(AT_FDCWD, "./108", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5989] close(18 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... openat resumed>) = 3 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] close(24 [pid 5989] close(19 [pid 5102] newfstatat(3, "", [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] close(20 [pid 5987] close(25 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] close(21 [pid 5987] close(26 [pid 5102] getdents64(3, [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] close(22 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] close(27 [pid 5102] umount2("./108/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5989] close(23) = -1 EBADF (Bad file descriptor) [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./108/binderfs", [pid 5989] close(24 [pid 5987] close(28 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] unlink("./108/binderfs" [pid 5989] close(25 [pid 5987] close(29 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... unlink resumed>) = 0 [pid 5989] close(26 [pid 5987] exit_group(0 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] <... exit_group resumed>) = ? [pid 5989] close(27 [pid 5102] umount2("./108/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./108/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./108/cpuacct.usage_sys" [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] +++ exited with 0 +++ [pid 5989] close(28 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=112, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5103] umount2("./110", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5989] close(29 [pid 5103] openat(AT_FDCWD, "./110", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... openat resumed>) = 3 [pid 5989] exit_group(0 [pid 5103] newfstatat(3, "", [pid 5989] <... exit_group resumed>) = ? [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5989] +++ exited with 0 +++ [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./110/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./110/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./110/binderfs") = 0 [pid 5103] umount2("./110/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./110/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./110/cpuacct.usage_sys" [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5103] getdents64(3, [pid 5102] getdents64(3, [pid 5105] umount2("./111", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] close(3 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3) = 0 [pid 5105] openat(AT_FDCWD, "./111", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... close resumed>) = 0 [pid 5102] rmdir("./108" [pid 5105] <... openat resumed>) = 3 [pid 5103] rmdir("./110" [pid 5102] <... rmdir resumed>) = 0 [pid 5105] newfstatat(3, "", [pid 5103] <... rmdir resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./111/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] mkdir("./111", 0777 [pid 5102] mkdir("./109", 0777 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... mkdir resumed>) = 0 [pid 5105] newfstatat(AT_FDCWD, "./111/binderfs", [pid 5102] <... mkdir resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./111/binderfs") = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] umount2("./111/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./111/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./111/cpuacct.usage_sys") = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 113 [pid 5105] close(3) = 0 ./strace-static-x86_64: Process 5997 attached [pid 5105] rmdir("./111" [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 111 [pid 5997] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... rmdir resumed>) = 0 [pid 5997] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5996 attached [pid 5997] chdir("./109" [pid 5996] set_robust_list(0x55558e3fa660, 24 [pid 5997] <... chdir resumed>) = 0 [pid 5996] <... set_robust_list resumed>) = 0 [pid 5997] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] mkdir("./112", 0777 [pid 5997] <... prctl resumed>) = 0 [pid 5996] chdir("./111" [pid 5105] <... mkdir resumed>) = 0 [pid 5996] <... chdir resumed>) = 0 [pid 5997] setpgid(0, 0 [pid 5996] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5997] <... setpgid resumed>) = 0 [pid 5996] <... prctl resumed>) = 0 [pid 5997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5996] setpgid(0, 0 [pid 5997] <... openat resumed>) = 3 [pid 5996] <... setpgid resumed>) = 0 [pid 5996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5998 attached [pid 5997] write(3, "1000", 4) = 4 [pid 5998] set_robust_list(0x55558e3fa660, 24 [pid 5997] close(3 [pid 5996] <... openat resumed>) = 3 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 114 [pid 5998] <... set_robust_list resumed>) = 0 [pid 5997] <... close resumed>) = 0 [pid 5996] write(3, "1000", 4 [pid 5998] chdir("./112" [pid 5997] read(200, [pid 5998] <... chdir resumed>) = 0 [pid 5997] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5996] <... write resumed>) = 4 [pid 5997] symlink("/dev/binderfs", "./binderfs" [pid 5996] close(3 [pid 5998] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5997] <... symlink resumed>) = 0 [pid 5996] <... close resumed>) = 0 executing program [pid 5998] <... prctl resumed>) = 0 [pid 5997] write(1, "executing program\n", 18 [pid 5996] read(200, [pid 5998] setpgid(0, 0 [pid 5997] <... write resumed>) = 18 [pid 5996] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5998] <... setpgid resumed>) = 0 [pid 5997] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5996] symlink("/dev/binderfs", "./binderfs" [pid 5998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5996] <... symlink resumed>) = 0 [pid 5998] <... openat resumed>) = 3 [pid 5997] <... openat resumed>) = 3 [pid 5996] write(1, "executing program\n", 18 [pid 5998] write(3, "1000", 4) = 4 [pid 5998] close(3) = 0 [pid 5997] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000executing program [pid 5998] read(200, [pid 5996] <... write resumed>) = 18 [pid 5996] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5998] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5998] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5996] <... openat resumed>) = 3 executing program [pid 5998] write(1, "executing program\n", 18 [pid 5996] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5998] <... write resumed>) = 18 [pid 5998] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5998] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5997] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5996] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5997] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5998] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5996] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5998] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5996] <... openat resumed>) = 4 [pid 5998] <... openat resumed>) = 4 [pid 5997] <... openat resumed>) = 4 [pid 5996] setns(201, 0 [pid 5998] setns(201, 0 [pid 5996] <... setns resumed>) = 0 [pid 5996] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5998] <... setns resumed>) = 0 [pid 5997] setns(201, 0 [pid 5998] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5997] <... setns resumed>) = 0 [pid 5996] <... socket resumed>) = 5 [pid 5998] <... socket resumed>) = 5 [pid 5997] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5998] setns(4, 0 [pid 5997] <... socket resumed>) = 5 [pid 5998] <... setns resumed>) = 0 [pid 5997] setns(4, 0 [pid 5998] close(4 [pid 5997] <... setns resumed>) = 0 [pid 5998] <... close resumed>) = 0 [pid 5997] close(4 [pid 5998] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5996] setns(4, 0 [pid 5998] <... socket resumed>) = 4 [pid 5997] <... close resumed>) = 0 [pid 5996] <... setns resumed>) = 0 [pid 5998] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5996] close(4 [pid 5998] <... sendmsg resumed>) = 46 [pid 5997] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5996] <... close resumed>) = 0 [pid 5997] <... socket resumed>) = 4 [pid 5998] close(3 [pid 5997] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5998] <... close resumed>) = 0 [pid 5998] close(4 [pid 5997] <... sendmsg resumed>) = 46 [pid 5998] <... close resumed>) = 0 [pid 5997] close(3 [pid 5998] close(5 [pid 5997] <... close resumed>) = 0 [pid 5996] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 5998] <... close resumed>) = 0 [pid 5997] close(4 [pid 5996] <... socket resumed>) = 4 [pid 5996] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5998] close(6 [pid 5997] <... close resumed>) = 0 [pid 5996] <... sendmsg resumed>) = 46 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] close(5 [pid 5996] close(3 [pid 5998] close(7 [pid 5997] <... close resumed>) = 0 [pid 5996] <... close resumed>) = 0 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] close(6 [pid 5996] close(4 [pid 5998] close(8 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... close resumed>) = 0 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] close(7 [pid 5996] close(5 [pid 5998] close(9 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] close(8 [pid 5998] close(10 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] close(9 [pid 5996] <... close resumed>) = 0 [pid 5998] close(11 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] close(6 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] close(10 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] close(12 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] close(7 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] close(11 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] close(13 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] close(8) = -1 EBADF (Bad file descriptor) [pid 5996] close(9 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] close(12 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] close(14 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] close(10 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] close(13 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] close(15 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] close(11 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] close(14 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] close(16 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] close(12 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] close(15 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] close(17 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] close(13 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] close(16 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] close(18 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] close(14 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] close(17 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] close(19 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] close(15) = -1 EBADF (Bad file descriptor) [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] close(18 [pid 5996] close(16 [pid 5998] close(20 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] close(19 [pid 5996] close(17 [pid 5998] close(21 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] close(18 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] close(22 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] close(20 [pid 5996] close(19) = -1 EBADF (Bad file descriptor) [pid 5998] close(23 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] close(20 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] close(21 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] close(24 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] close(21 [pid 5998] close(25 [pid 5997] close(22 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] close(22 [pid 5998] close(26 [pid 5997] close(23 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] close(27 [pid 5997] close(24 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] close(28 [pid 5997] close(25 [pid 5996] close(23 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] close(29 [pid 5997] close(26 [pid 5996] close(24 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] exit_group(0 [pid 5997] close(27 [pid 5996] close(25 [pid 5998] <... exit_group resumed>) = ? [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] +++ exited with 0 +++ [pid 5997] close(28 [pid 5996] close(26 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=114, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5997] close(29 [pid 5996] close(27 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] exit_group(0 [pid 5996] close(28 [pid 5997] <... exit_group resumed>) = ? [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] +++ exited with 0 +++ [pid 5996] close(29) = -1 EBADF (Bad file descriptor) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=111, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5105] umount2("./112", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5996] exit_group(0) = ? [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5996] +++ exited with 0 +++ [pid 5102] umount2("./109", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=113, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./109", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] openat(AT_FDCWD, "./112", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... openat resumed>) = 3 [pid 5105] <... openat resumed>) = 3 [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] newfstatat(3, "", [pid 5102] getdents64(3, [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, [pid 5103] umount2("./111", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./112/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./112/binderfs", [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] openat(AT_FDCWD, "./111", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] umount2("./109/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... openat resumed>) = 3 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(3, "", [pid 5102] newfstatat(AT_FDCWD, "./109/binderfs", [pid 5105] unlink("./112/binderfs" [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] getdents64(3, [pid 5102] unlink("./109/binderfs" [pid 5105] umount2("./112/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] umount2("./111/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./112/cpuacct.usage_sys", [pid 5103] newfstatat(AT_FDCWD, "./111/binderfs", [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] umount2("./109/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] unlink("./112/cpuacct.usage_sys" [pid 5103] unlink("./111/binderfs") = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] umount2("./111/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./111/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./111/cpuacct.usage_sys" [pid 5102] newfstatat(AT_FDCWD, "./109/cpuacct.usage_sys", [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] getdents64(3, [pid 5102] unlink("./109/cpuacct.usage_sys" [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3) = 0 [pid 5105] rmdir("./112") = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] mkdir("./113", 0777 [pid 5103] close(3 [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] <... close resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] rmdir("./111") = 0 [pid 5103] mkdir("./112", 0777) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3) = 0 [pid 5102] rmdir("./109"./strace-static-x86_64: Process 6005 attached [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... rmdir resumed>) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 115 [pid 6005] set_robust_list(0x55558e3fa660, 24) = 0 [pid 6005] chdir("./113") = 0 [pid 6005] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 6006 attached [pid 6005] setpgid(0, 0 [pid 5102] mkdir("./110", 0777 [pid 6006] set_robust_list(0x55558e3fa660, 24) = 0 [pid 6005] <... setpgid resumed>) = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 114 [pid 5102] <... mkdir resumed>) = 0 [pid 6006] chdir("./112" [pid 6005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6006] <... chdir resumed>) = 0 [pid 6006] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6005] <... openat resumed>) = 3 [pid 6006] <... prctl resumed>) = 0 [pid 6005] write(3, "1000", 4 [pid 6006] setpgid(0, 0 [pid 6005] <... write resumed>) = 4 [pid 6006] <... setpgid resumed>) = 0 [pid 6005] close(3./strace-static-x86_64: Process 6007 attached ) = 0 [pid 6007] set_robust_list(0x55558e3fa660, 24 [pid 6006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6005] read(200, [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 112 [pid 6007] <... set_robust_list resumed>) = 0 [pid 6006] <... openat resumed>) = 3 [pid 6005] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6007] chdir("./110" [pid 6005] symlink("/dev/binderfs", "./binderfs" [pid 6007] <... chdir resumed>) = 0 [pid 6006] write(3, "1000", 4 [pid 6005] <... symlink resumed>) = 0 executing program [pid 6005] write(1, "executing program\n", 18 [pid 6006] <... write resumed>) = 4 [pid 6007] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6005] <... write resumed>) = 18 [pid 6007] <... prctl resumed>) = 0 [pid 6006] close(3 [pid 6007] setpgid(0, 0 [pid 6006] <... close resumed>) = 0 [pid 6005] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6007] <... setpgid resumed>) = 0 [pid 6006] read(200, [pid 6005] <... openat resumed>) = 3 [pid 6006] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6006] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6005] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6007] <... openat resumed>) = 3 [pid 6006] write(1, "executing program\n", 18executing program [pid 6007] write(3, "1000", 4 [pid 6006] <... write resumed>) = 18 [pid 6007] <... write resumed>) = 4 [pid 6007] close(3 [pid 6006] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6007] <... close resumed>) = 0 [pid 6007] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6007] symlink("/dev/binderfs", "./binderfs" [pid 6006] <... openat resumed>) = 3 executing program [pid 6007] <... symlink resumed>) = 0 [pid 6007] write(1, "executing program\n", 18 [pid 6006] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6007] <... write resumed>) = 18 [pid 6007] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6007] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6005] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6007] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6005] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6007] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6005] <... openat resumed>) = 4 [pid 6007] <... openat resumed>) = 4 [pid 6005] setns(201, 0 [pid 6007] setns(201, 0 [pid 6005] <... setns resumed>) = 0 [pid 6007] <... setns resumed>) = 0 [pid 6005] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6007] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6005] <... socket resumed>) = 5 [pid 6007] setns(4, 0 [pid 6005] setns(4, 0 [pid 6007] <... setns resumed>) = 0 [pid 6005] <... setns resumed>) = 0 [pid 6007] close(4 [pid 6005] close(4 [pid 6007] <... close resumed>) = 0 [pid 6005] <... close resumed>) = 0 [pid 6007] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6005] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6005] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6007] <... socket resumed>) = 4 [pid 6007] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6005] <... sendmsg resumed>) = 46 [pid 6007] <... sendmsg resumed>) = 46 [pid 6005] close(3 [pid 6007] close(3 [pid 6005] <... close resumed>) = 0 [pid 6007] <... close resumed>) = 0 [pid 6007] close(4 [pid 6005] close(4) = 0 [pid 6005] close(5 [pid 6007] <... close resumed>) = 0 [pid 6006] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6005] <... close resumed>) = 0 [pid 6007] close(5 [pid 6005] close(6) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = 0 [pid 6005] close(7 [pid 6007] close(6 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] close(8 [pid 6007] close(7 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6005] close(9 [pid 6007] close(8 [pid 6006] <... openat resumed>) = 4 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] setns(201, 0 [pid 6005] close(10 [pid 6007] close(9 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] close(11 [pid 6007] close(10 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] <... setns resumed>) = 0 [pid 6006] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6007] close(11 [pid 6006] setns(4, 0 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] <... setns resumed>) = 0 [pid 6005] close(12 [pid 6007] close(12 [pid 6006] close(4 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] <... close resumed>) = 0 [pid 6005] close(13) = -1 EBADF (Bad file descriptor) [pid 6005] close(14 [pid 6007] close(13 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] close(15 [pid 6006] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] <... socket resumed>) = 4 [pid 6005] close(16 [pid 6007] close(14 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6005] close(17 [pid 6007] close(15 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] <... sendmsg resumed>) = 46 [pid 6005] close(18 [pid 6007] close(16) = -1 EBADF (Bad file descriptor) [pid 6007] close(17) = -1 EBADF (Bad file descriptor) [pid 6007] close(18) = -1 EBADF (Bad file descriptor) [pid 6007] close(19) = -1 EBADF (Bad file descriptor) [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] close(20 [pid 6006] close(3 [pid 6005] close(19 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] <... close resumed>) = 0 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] close(21 [pid 6005] close(20 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(4 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] close(22 [pid 6006] <... close resumed>) = 0 [pid 6005] close(21 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(5 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] close(23) = -1 EBADF (Bad file descriptor) [pid 6007] close(24) = -1 EBADF (Bad file descriptor) [pid 6007] close(25) = -1 EBADF (Bad file descriptor) [pid 6007] close(26) = -1 EBADF (Bad file descriptor) [pid 6006] <... close resumed>) = 0 [pid 6005] close(22 [pid 6007] close(27 [pid 6006] close(6 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] close(23 [pid 6007] close(28 [pid 6006] close(7 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] close(24 [pid 6007] close(29 [pid 6006] close(8 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] exit_group(0 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... exit_group resumed>) = ? [pid 6006] close(9 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] +++ exited with 0 +++ [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] close(25 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=112, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 6005] close(26) = -1 EBADF (Bad file descriptor) [pid 6006] close(10 [pid 5102] <... restart_syscall resumed>) = 0 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] close(27 [pid 6006] close(11) = -1 EBADF (Bad file descriptor) [pid 6006] close(12 [pid 5102] umount2("./110", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(13 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(14 [pid 5102] openat(AT_FDCWD, "./110", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(15 [pid 5102] <... openat resumed>) = 3 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] close(28 [pid 6006] close(16 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] close(29 [pid 6006] close(17 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] newfstatat(3, "", [pid 6005] exit_group(0 [pid 6006] close(18) = -1 EBADF (Bad file descriptor) [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6006] close(19) = -1 EBADF (Bad file descriptor) [pid 5102] getdents64(3, [pid 6006] close(20 [pid 6005] <... exit_group resumed>) = ? [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(21 [pid 5102] umount2("./110/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(22 [pid 6005] +++ exited with 0 +++ [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=115, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] newfstatat(AT_FDCWD, "./110/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6006] close(23 [pid 5102] unlink("./110/binderfs" [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(24 [pid 5102] <... unlink resumed>) = 0 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./113", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6006] close(25 [pid 5105] openat(AT_FDCWD, "./113", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... openat resumed>) = 3 [pid 5102] umount2("./110/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6006] close(26 [pid 5105] newfstatat(3, "", [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(27 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] newfstatat(AT_FDCWD, "./110/cpuacct.usage_sys", [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] getdents64(3, [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6006] close(28) = -1 EBADF (Bad file descriptor) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] unlink("./110/cpuacct.usage_sys" [pid 6006] close(29) = -1 EBADF (Bad file descriptor) [pid 6006] exit_group(0 [pid 5105] umount2("./113/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6006] <... exit_group resumed>) = ? [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6006] +++ exited with 0 +++ [pid 5105] newfstatat(AT_FDCWD, "./113/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./113/binderfs") = 0 [pid 5105] umount2("./113/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=114, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5102] <... unlink resumed>) = 0 [pid 5105] newfstatat(AT_FDCWD, "./113/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] getdents64(3, [pid 5105] unlink("./113/cpuacct.usage_sys" [pid 5103] umount2("./112", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... unlink resumed>) = 0 [pid 5103] openat(AT_FDCWD, "./112", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] close(3 [pid 5103] <... openat resumed>) = 3 [pid 5103] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] getdents64(3, [pid 5102] <... close resumed>) = 0 [pid 5102] rmdir("./110" [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./112/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] <... rmdir resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./112/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./112/binderfs" [pid 5102] mkdir("./111", 0777) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] getdents64(3, [pid 5103] <... unlink resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] umount2("./112/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] close(3 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6012 attached [pid 5105] <... close resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./112/cpuacct.usage_sys", [pid 6012] set_robust_list(0x55558e3fa660, 24 [pid 5105] rmdir("./113" [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./112/cpuacct.usage_sys" [pid 6012] <... set_robust_list resumed>) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 113 [pid 6012] chdir("./111") = 0 [pid 5105] mkdir("./114", 0777 [pid 5103] <... unlink resumed>) = 0 [pid 6012] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6012] setpgid(0, 0) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] getdents64(3, [pid 6012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6012] <... openat resumed>) = 3 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3./strace-static-x86_64: Process 6013 attached [pid 6012] write(3, "1000", 4 [pid 5103] <... close resumed>) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 116 [pid 6013] set_robust_list(0x55558e3fa660, 24 [pid 6012] <... write resumed>) = 4 [pid 5103] rmdir("./112" [pid 6013] <... set_robust_list resumed>) = 0 [pid 6012] close(3) = 0 [pid 6013] chdir("./114" [pid 6012] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5103] <... rmdir resumed>) = 0 [pid 6013] <... chdir resumed>) = 0 [pid 6012] symlink("/dev/binderfs", "./binderfs" [pid 6013] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6012] <... symlink resumed>) = 0 [pid 5103] mkdir("./113", 0777 [pid 6013] <... prctl resumed>) = 0 [pid 6012] write(1, "executing program\n", 18executing program [pid 6013] setpgid(0, 0) = 0 [pid 6013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6012] <... write resumed>) = 18 [pid 5103] <... mkdir resumed>) = 0 [pid 6012] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6013] <... openat resumed>) = 3 [pid 6013] write(3, "1000", 4 [pid 6012] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6014 attached [pid 6012] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6014] set_robust_list(0x55558e3fa660, 24 [pid 6013] <... write resumed>) = 4 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 115 [pid 6014] <... set_robust_list resumed>) = 0 [pid 6013] close(3 [pid 6014] chdir("./113" [pid 6013] <... close resumed>) = 0 executing program [pid 6014] <... chdir resumed>) = 0 [pid 6013] read(200, [pid 6014] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6013] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6013] symlink("/dev/binderfs", "./binderfs" [pid 6014] <... prctl resumed>) = 0 [pid 6013] <... symlink resumed>) = 0 [pid 6014] setpgid(0, 0 [pid 6013] write(1, "executing program\n", 18 [pid 6014] <... setpgid resumed>) = 0 [pid 6013] <... write resumed>) = 18 [pid 6014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6013] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6013] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6014] <... openat resumed>) = 3 [pid 6014] write(3, "1000", 4) = 4 [pid 6014] close(3) = 0 [pid 6014] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6014] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6013] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6013] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6014] write(1, "executing program\n", 18 [pid 6012] <... ioctl resumed>) = -1 ENOSPC (No space left on device) executing program [pid 6014] <... write resumed>) = 18 [pid 6013] <... openat resumed>) = 4 [pid 6012] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6014] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6013] setns(201, 0) = 0 [pid 6013] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6012] <... openat resumed>) = 4 [pid 6013] <... socket resumed>) = 5 [pid 6013] setns(4, 0) = 0 [pid 6013] close(4 [pid 6012] setns(201, 0 [pid 6013] <... close resumed>) = 0 [pid 6012] <... setns resumed>) = 0 [pid 6013] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6012] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6014] <... openat resumed>) = 3 [pid 6013] <... socket resumed>) = 4 [pid 6012] <... socket resumed>) = 5 [pid 6013] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6012] setns(4, 0 [pid 6013] <... sendmsg resumed>) = 46 [pid 6012] <... setns resumed>) = 0 [pid 6012] close(4 [pid 6014] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6013] close(3 [pid 6012] <... close resumed>) = 0 [pid 6013] <... close resumed>) = 0 [pid 6012] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6013] close(4 [pid 6012] <... socket resumed>) = 4 [pid 6013] <... close resumed>) = 0 [pid 6012] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6013] close(5 [pid 6012] <... sendmsg resumed>) = 46 [pid 6013] <... close resumed>) = 0 [pid 6012] close(3 [pid 6014] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6013] close(6 [pid 6012] <... close resumed>) = 0 [pid 6014] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(4 [pid 6013] close(7 [pid 6012] <... close resumed>) = 0 [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] close(8 [pid 6012] close(5 [pid 6014] <... openat resumed>) = 4 [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] <... close resumed>) = 0 [pid 6013] close(9) = -1 EBADF (Bad file descriptor) [pid 6013] close(10 [pid 6014] setns(201, 0 [pid 6012] close(6 [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] <... setns resumed>) = 0 [pid 6013] close(11 [pid 6014] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(7 [pid 6014] <... socket resumed>) = 5 [pid 6013] close(12 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] setns(4, 0 [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(8 [pid 6013] close(13 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(9 [pid 6014] <... setns resumed>) = 0 [pid 6013] close(14 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(4 [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(10 [pid 6014] <... close resumed>) = 0 [pid 6013] close(15 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(11 [pid 6013] close(16 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] <... socket resumed>) = 4 [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(12 [pid 6014] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6013] close(17 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] <... sendmsg resumed>) = 46 [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(13 [pid 6014] close(3 [pid 6013] close(18 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] <... close resumed>) = 0 [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(14 [pid 6014] close(4 [pid 6013] close(19 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] <... close resumed>) = 0 [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(15 [pid 6014] close(5) = 0 [pid 6014] close(6) = -1 EBADF (Bad file descriptor) [pid 6013] close(20 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(7) = -1 EBADF (Bad file descriptor) [pid 6014] close(8) = -1 EBADF (Bad file descriptor) [pid 6014] close(9 [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(16 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] close(21 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(17 [pid 6013] close(22 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(10) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(18 [pid 6014] close(11 [pid 6013] close(23 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(19 [pid 6014] close(12 [pid 6013] close(24 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(20 [pid 6013] close(25 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(13 [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(21 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] close(26 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(14 [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(22 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] close(27 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(15 [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(23 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] close(28 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(16 [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(24 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] close(29 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(25 [pid 6014] close(17) = -1 EBADF (Bad file descriptor) [pid 6013] exit_group(0 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(18) = -1 EBADF (Bad file descriptor) [pid 6013] <... exit_group resumed>) = ? [pid 6012] close(26 [pid 6014] close(19 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] +++ exited with 0 +++ [pid 6012] close(27 [pid 6014] close(20 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(28 [pid 6014] close(21 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(29 [pid 6014] close(22 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] exit_group(0 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=116, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6014] close(23 [pid 6012] <... exit_group resumed>) = ? [pid 5105] umount2("./114", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(24 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] openat(AT_FDCWD, "./114", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6014] close(25 [pid 6012] +++ exited with 0 +++ [pid 5105] <... openat resumed>) = 3 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(26 [pid 5105] newfstatat(3, "", [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(27) = -1 EBADF (Bad file descriptor) [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=113, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6014] close(28) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./111", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] getdents64(3, [pid 6014] close(29 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] exit_group(0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6014] <... exit_group resumed>) = ? [pid 5105] umount2("./114/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] openat(AT_FDCWD, "./111", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./114/binderfs", [pid 6014] +++ exited with 0 +++ [pid 5102] <... openat resumed>) = 3 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=115, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5105] unlink("./114/binderfs") = 0 [pid 5105] umount2("./114/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] newfstatat(3, "", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] newfstatat(AT_FDCWD, "./114/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] getdents64(3, [pid 5103] umount2("./113", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] unlink("./114/cpuacct.usage_sys" [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./111/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] openat(AT_FDCWD, "./113", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] getdents64(3, [pid 5103] <... openat resumed>) = 3 [pid 5102] newfstatat(AT_FDCWD, "./111/binderfs", [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] newfstatat(3, "", [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] close(3) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] unlink("./111/binderfs" [pid 5105] rmdir("./114" [pid 5103] getdents64(3, [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5102] umount2("./111/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] mkdir("./115", 0777 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] umount2("./113/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./111/cpuacct.usage_sys", [pid 5103] newfstatat(AT_FDCWD, "./113/binderfs", [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./111/cpuacct.usage_sys" [pid 5103] unlink("./113/binderfs"./strace-static-x86_64: Process 6015 attached ) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 6015] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 117 [pid 5102] getdents64(3, [pid 6015] <... set_robust_list resumed>) = 0 [pid 5103] umount2("./113/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6015] chdir("./115" [pid 5103] newfstatat(AT_FDCWD, "./113/cpuacct.usage_sys", [pid 5102] close(3 [pid 6015] <... chdir resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6015] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] unlink("./113/cpuacct.usage_sys" [pid 5102] <... close resumed>) = 0 [pid 6015] <... prctl resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] rmdir("./111" [pid 6015] setpgid(0, 0 [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3) = 0 [pid 5103] rmdir("./113" [pid 6015] <... setpgid resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 6015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] mkdir("./114", 0777 [pid 5102] mkdir("./112", 0777 [pid 6015] <... openat resumed>) = 3 [pid 5103] <... mkdir resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 6015] write(3, "1000", 4 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6015] <... write resumed>) = 4 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6015] close(3) = 0 ./strace-static-x86_64: Process 6016 attached [pid 6015] read(200, [pid 6016] set_robust_list(0x55558e3fa660, 24 [pid 6015] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 116 [pid 6015] symlink("/dev/binderfs", "./binderfs" [pid 6016] <... set_robust_list resumed>) = 0 [pid 6015] <... symlink resumed>) = 0 [pid 6016] chdir("./114"executing program [pid 6015] write(1, "executing program\n", 18 [pid 6016] <... chdir resumed>) = 0 [pid 6015] <... write resumed>) = 18 ./strace-static-x86_64: Process 6017 attached [pid 6016] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6017] set_robust_list(0x55558e3fa660, 24 [pid 6016] setpgid(0, 0 [pid 6015] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 114 [pid 6017] <... set_robust_list resumed>) = 0 [pid 6016] <... setpgid resumed>) = 0 [pid 6017] chdir("./112" [pid 6016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6015] <... openat resumed>) = 3 [pid 6017] <... chdir resumed>) = 0 [pid 6015] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6017] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6016] write(3, "1000", 4 [pid 6017] <... prctl resumed>) = 0 [pid 6016] <... write resumed>) = 4 executing program [pid 6017] setpgid(0, 0 [pid 6016] close(3 [pid 6017] <... setpgid resumed>) = 0 [pid 6016] <... close resumed>) = 0 [pid 6017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6016] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6017] <... openat resumed>) = 3 [pid 6016] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6017] write(3, "1000", 4) = 4 [pid 6017] close(3) = 0 [pid 6016] write(1, "executing program\n", 18 [pid 6017] read(200, [pid 6016] <... write resumed>) = 18 [pid 6017] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6016] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6017] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6016] <... openat resumed>) = 3 [pid 6017] write(1, "executing program\n", 18executing program ) = 18 [pid 6017] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6016] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6017] <... openat resumed>) = 3 [pid 6017] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6015] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6015] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6016] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6016] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6017] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6015] <... openat resumed>) = 4 [pid 6017] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6015] setns(201, 0) = 0 [pid 6015] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6017] <... openat resumed>) = 4 [pid 6016] <... openat resumed>) = 4 [pid 6017] setns(201, 0 [pid 6015] <... socket resumed>) = 5 [pid 6016] setns(201, 0 [pid 6017] <... setns resumed>) = 0 [pid 6017] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6017] setns(4, 0) = 0 [pid 6016] <... setns resumed>) = 0 [pid 6015] setns(4, 0 [pid 6017] close(4 [pid 6016] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6015] <... setns resumed>) = 0 [pid 6017] <... close resumed>) = 0 [pid 6016] <... socket resumed>) = 5 [pid 6015] close(4 [pid 6017] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6016] setns(4, 0 [pid 6015] <... close resumed>) = 0 [pid 6017] <... socket resumed>) = 4 [pid 6016] <... setns resumed>) = 0 [pid 6015] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6016] close(4 [pid 6015] <... socket resumed>) = 4 [pid 6016] <... close resumed>) = 0 [pid 6015] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6017] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6016] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6015] <... sendmsg resumed>) = 46 [pid 6017] <... sendmsg resumed>) = 46 [pid 6016] <... socket resumed>) = 4 [pid 6017] close(3 [pid 6016] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6015] close(3 [pid 6017] <... close resumed>) = 0 [pid 6016] <... sendmsg resumed>) = 46 [pid 6015] <... close resumed>) = 0 [pid 6017] close(4 [pid 6015] close(4 [pid 6017] <... close resumed>) = 0 [pid 6016] close(3 [pid 6015] <... close resumed>) = 0 [pid 6016] <... close resumed>) = 0 [pid 6015] close(5 [pid 6017] close(5 [pid 6016] close(4 [pid 6015] <... close resumed>) = 0 [pid 6017] <... close resumed>) = 0 [pid 6016] <... close resumed>) = 0 [pid 6017] close(6 [pid 6016] close(5 [pid 6015] close(6 [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] <... close resumed>) = 0 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] close(7) = -1 EBADF (Bad file descriptor) [pid 6016] close(6 [pid 6015] close(7 [pid 6017] close(8 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(7 [pid 6015] close(8 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(8 [pid 6015] close(9 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(9 [pid 6015] close(10 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(10) = -1 EBADF (Bad file descriptor) [pid 6015] close(11 [pid 6016] close(11 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] close(12 [pid 6016] close(12 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] close(13 [pid 6016] close(13 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] close(14 [pid 6016] close(14 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] close(15 [pid 6016] close(15 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] close(16 [pid 6016] close(16 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] close(17 [pid 6016] close(17 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] close(18 [pid 6016] close(18 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] close(19 [pid 6016] close(19 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] close(9 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] close(20 [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(20 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] close(21 [pid 6017] close(10 [pid 6016] close(21 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] close(11) = -1 EBADF (Bad file descriptor) [pid 6017] close(12) = -1 EBADF (Bad file descriptor) [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] close(22 [pid 6016] close(22 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] close(13 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] close(23 [pid 6017] close(14 [pid 6016] close(23 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] close(24 [pid 6017] close(15 [pid 6016] close(24 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] close(25 [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(25 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] close(16 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] close(26 [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(26 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] close(17 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] close(27 [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(27 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] close(18 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] close(28 [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(28 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] close(19 [pid 6015] close(29 [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] close(20) = -1 EBADF (Bad file descriptor) [pid 6017] close(21 [pid 6016] close(29 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] close(22 [pid 6015] exit_group(0 [pid 6016] exit_group(0 [pid 6015] <... exit_group resumed>) = ? [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] <... exit_group resumed>) = ? [pid 6015] +++ exited with 0 +++ [pid 6017] close(23 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=117, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] +++ exited with 0 +++ [pid 6017] close(24 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=116, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] close(25) = -1 EBADF (Bad file descriptor) [pid 6017] close(26) = -1 EBADF (Bad file descriptor) [pid 6017] close(27 [pid 5103] umount2("./114", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6017] close(28) = -1 EBADF (Bad file descriptor) [pid 5103] openat(AT_FDCWD, "./114", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6017] close(29 [pid 5103] <... openat resumed>) = 3 [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] exit_group(0 [pid 5105] umount2("./115", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(3, "", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6017] <... exit_group resumed>) = ? [pid 5105] openat(AT_FDCWD, "./115", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... openat resumed>) = 3 [pid 5103] getdents64(3, [pid 6017] +++ exited with 0 +++ [pid 5105] newfstatat(3, "", [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, [pid 5103] umount2("./114/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] newfstatat(AT_FDCWD, "./114/binderfs", [pid 5105] umount2("./115/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... restart_syscall resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./115/binderfs", [pid 5103] unlink("./114/binderfs" [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5105] unlink("./115/binderfs" [pid 5103] umount2("./114/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] <... unlink resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./114/cpuacct.usage_sys", [pid 5102] umount2("./112", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./115/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] openat(AT_FDCWD, "./112", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] unlink("./114/cpuacct.usage_sys" [pid 5105] newfstatat(AT_FDCWD, "./115/cpuacct.usage_sys", [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... openat resumed>) = 3 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] newfstatat(3, "", [pid 5105] unlink("./115/cpuacct.usage_sys" [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, [pid 5103] getdents64(3, [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] umount2("./112/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] close(3 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... close resumed>) = 0 [pid 5103] rmdir("./114" [pid 5102] newfstatat(AT_FDCWD, "./112/binderfs", [pid 5103] <... rmdir resumed>) = 0 [pid 5105] getdents64(3, [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] unlink("./112/binderfs" [pid 5105] close(3 [pid 5103] mkdir("./115", 0777 [pid 5105] <... close resumed>) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] rmdir("./115") = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] umount2("./112/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 6018 attached [pid 6018] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5105] mkdir("./116", 0777 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 117 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6018] chdir("./115" [pid 5105] <... mkdir resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./112/cpuacct.usage_sys", [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6018] <... chdir resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6018] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] unlink("./112/cpuacct.usage_sys" [pid 6018] <... prctl resumed>) = 0 [pid 6018] setpgid(0, 0) = 0 [pid 6018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 6019 attached [pid 5102] <... unlink resumed>) = 0 [pid 6018] write(3, "1000", 4 [pid 6019] set_robust_list(0x55558e3fa660, 24) = 0 [pid 6019] chdir("./116" [pid 6018] <... write resumed>) = 4 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 118 [pid 5102] getdents64(3, [pid 6018] close(3 [pid 6019] <... chdir resumed>) = 0 [pid 6018] <... close resumed>) = 0 [pid 6018] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6018] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5102] close(3 [pid 6019] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6018] write(1, "executing program\n", 18executing program [pid 5102] <... close resumed>) = 0 [pid 6019] <... prctl resumed>) = 0 [pid 6018] <... write resumed>) = 18 [pid 6019] setpgid(0, 0 [pid 6018] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5102] rmdir("./112" [pid 6019] <... setpgid resumed>) = 0 [pid 6018] <... openat resumed>) = 3 [pid 6019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] <... rmdir resumed>) = 0 [pid 5102] mkdir("./113", 0777 [pid 6019] <... openat resumed>) = 3 [pid 6018] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6019] write(3, "1000", 4 [pid 5102] <... mkdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6019] <... write resumed>) = 4 [pid 6019] close(3) = 0 [pid 6019] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6019] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 6020 attached [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 115 [pid 6020] set_robust_list(0x55558e3fa660, 24 [pid 6019] <... symlink resumed>) = 0 executing program [pid 6019] write(1, "executing program\n", 18 [pid 6020] <... set_robust_list resumed>) = 0 [pid 6019] <... write resumed>) = 18 [pid 6020] chdir("./113") = 0 [pid 6019] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6018] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6020] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6020] setpgid(0, 0) = 0 [pid 6019] <... openat resumed>) = 3 [pid 6020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6019] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6018] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6020] <... openat resumed>) = 3 [pid 6019] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6020] write(3, "1000", 4) = 4 [pid 6020] close(3 [pid 6018] <... openat resumed>) = 4 [pid 6020] <... close resumed>) = 0 [pid 6020] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6020] symlink("/dev/binderfs", "./binderfs" [pid 6019] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6018] setns(201, 0 [pid 6020] <... symlink resumed>) = 0 [pid 6019] <... openat resumed>) = 4 [pid 6018] <... setns resumed>) = 0 executing program [pid 6019] setns(201, 0 [pid 6018] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6019] <... setns resumed>) = 0 [pid 6020] write(1, "executing program\n", 18) = 18 [pid 6020] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6019] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6018] setns(4, 0 [pid 6019] <... socket resumed>) = 5 [pid 6018] <... setns resumed>) = 0 [pid 6020] <... openat resumed>) = 3 [pid 6019] setns(4, 0 [pid 6018] close(4 [pid 6020] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6019] <... setns resumed>) = 0 [pid 6018] <... close resumed>) = 0 [pid 6019] close(4 [pid 6018] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6020] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6019] <... close resumed>) = 0 [pid 6018] <... socket resumed>) = 4 [pid 6019] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6020] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6019] <... socket resumed>) = 4 [pid 6018] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6020] <... openat resumed>) = 4 [pid 6018] <... sendmsg resumed>) = 46 [pid 6019] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 6019] close(3 [pid 6018] close(3 [pid 6020] setns(201, 0 [pid 6019] <... close resumed>) = 0 [pid 6018] <... close resumed>) = 0 [pid 6020] <... setns resumed>) = 0 [pid 6020] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6019] close(4 [pid 6018] close(4 [pid 6020] <... socket resumed>) = 5 [pid 6019] <... close resumed>) = 0 [pid 6018] <... close resumed>) = 0 [pid 6020] setns(4, 0 [pid 6019] close(5 [pid 6018] close(5 [pid 6020] <... setns resumed>) = 0 [pid 6019] <... close resumed>) = 0 [pid 6020] close(4 [pid 6019] close(6 [pid 6018] <... close resumed>) = 0 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] <... close resumed>) = 0 [pid 6019] close(7 [pid 6018] close(6 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6019] close(8 [pid 6020] <... socket resumed>) = 4 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(7 [pid 6020] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6019] close(9 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] <... sendmsg resumed>) = 46 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(8 [pid 6020] close(3 [pid 6019] close(10 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] <... close resumed>) = 0 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(9 [pid 6020] close(4 [pid 6019] close(11 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] <... close resumed>) = 0 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(10 [pid 6020] close(5 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] <... close resumed>) = 0 [pid 6018] close(11 [pid 6019] close(12) = -1 EBADF (Bad file descriptor) [pid 6019] close(13) = -1 EBADF (Bad file descriptor) [pid 6020] close(6 [pid 6019] close(14 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(12 [pid 6020] close(7 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(13 [pid 6020] close(8 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(14 [pid 6020] close(9 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(15 [pid 6020] close(10 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(16 [pid 6020] close(11 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(17 [pid 6020] close(12 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(18 [pid 6020] close(13 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(15 [pid 6018] close(19 [pid 6020] close(14 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(20 [pid 6020] close(15 [pid 6019] close(16 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(21 [pid 6020] close(16 [pid 6019] close(17 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(17 [pid 6019] close(18 [pid 6018] close(22 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(18 [pid 6018] close(23 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(19 [pid 6019] close(19 [pid 6018] close(24 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(20 [pid 6019] close(20 [pid 6018] close(25 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(21 [pid 6019] close(21 [pid 6018] close(26 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(22 [pid 6019] close(22 [pid 6018] close(27 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(23) = -1 EBADF (Bad file descriptor) [pid 6020] close(23 [pid 6019] close(24 [pid 6018] close(28 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(24 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(29 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(25 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(25 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] exit_group(0 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(26 [pid 6020] close(26 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] <... exit_group resumed>) = ? [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(27 [pid 6018] +++ exited with 0 +++ [pid 6020] close(27 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(28) = -1 EBADF (Bad file descriptor) [pid 6019] close(29 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=117, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(28) = -1 EBADF (Bad file descriptor) [pid 6020] close(29) = -1 EBADF (Bad file descriptor) [pid 6020] exit_group(0 [pid 6019] exit_group(0 [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 6020] <... exit_group resumed>) = ? [pid 6019] <... exit_group resumed>) = ? [pid 5103] <... restart_syscall resumed>) = 0 [pid 6020] +++ exited with 0 +++ [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5102] umount2("./113", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6019] +++ exited with 0 +++ [pid 5103] umount2("./115", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=118, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./113", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] openat(AT_FDCWD, "./115", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... openat resumed>) = 3 [pid 5103] <... openat resumed>) = 3 [pid 5105] umount2("./116", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(3, "", [pid 5102] newfstatat(3, "", [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] getdents64(3, [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] openat(AT_FDCWD, "./116", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... openat resumed>) = 3 [pid 5102] getdents64(3, [pid 5105] newfstatat(3, "", [pid 5103] umount2("./115/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] umount2("./113/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] getdents64(3, [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./113/binderfs", [pid 5103] newfstatat(AT_FDCWD, "./115/binderfs", [pid 5105] umount2("./116/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] unlink("./115/binderfs" [pid 5102] unlink("./113/binderfs" [pid 5103] <... unlink resumed>) = 0 [pid 5105] newfstatat(AT_FDCWD, "./116/binderfs", [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] umount2("./115/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] unlink("./116/binderfs" [pid 5102] umount2("./113/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./116/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(AT_FDCWD, "./115/cpuacct.usage_sys", [pid 5102] newfstatat(AT_FDCWD, "./113/cpuacct.usage_sys", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] newfstatat(AT_FDCWD, "./116/cpuacct.usage_sys", [pid 5103] unlink("./115/cpuacct.usage_sys" [pid 5102] unlink("./113/cpuacct.usage_sys" [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./116/cpuacct.usage_sys" [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5105] getdents64(3, [pid 5103] <... unlink resumed>) = 0 [pid 5102] getdents64(3, [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3 [pid 5103] getdents64(3, [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... close resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3 [pid 5105] rmdir("./116" [pid 5103] close(3 [pid 5102] <... close resumed>) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5103] <... close resumed>) = 0 [pid 5105] mkdir("./117", 0777 [pid 5102] rmdir("./113" [pid 5103] rmdir("./115" [pid 5105] <... mkdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... rmdir resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] mkdir("./114", 0777 [pid 5103] mkdir("./116", 0777./strace-static-x86_64: Process 6021 attached ) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 6021] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 119 [pid 6021] <... set_robust_list resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6021] chdir("./117") = 0 [pid 6021] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6021] setpgid(0, 0) = 0 [pid 6021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 118 ./strace-static-x86_64: Process 6023 attached ./strace-static-x86_64: Process 6022 attached [pid 6021] <... openat resumed>) = 3 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 116 [pid 6021] write(3, "1000", 4 [pid 6023] set_robust_list(0x55558e3fa660, 24 [pid 6022] set_robust_list(0x55558e3fa660, 24 [pid 6023] <... set_robust_list resumed>) = 0 [pid 6022] <... set_robust_list resumed>) = 0 [pid 6021] <... write resumed>) = 4 [pid 6023] chdir("./114" [pid 6022] chdir("./116" [pid 6021] close(3 [pid 6023] <... chdir resumed>) = 0 [pid 6021] <... close resumed>) = 0 [pid 6023] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6022] <... chdir resumed>) = 0 [pid 6021] read(200, [pid 6023] <... prctl resumed>) = 0 [pid 6023] setpgid(0, 0 [pid 6021] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6023] <... setpgid resumed>) = 0 [pid 6023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6022] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6021] symlink("/dev/binderfs", "./binderfs"executing program [pid 6023] <... openat resumed>) = 3 [pid 6022] <... prctl resumed>) = 0 [pid 6021] <... symlink resumed>) = 0 [pid 6022] setpgid(0, 0 [pid 6023] write(3, "1000", 4 [pid 6022] <... setpgid resumed>) = 0 [pid 6021] write(1, "executing program\n", 18 [pid 6022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6021] <... write resumed>) = 18 [pid 6023] <... write resumed>) = 4 [pid 6021] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6023] close(3 [pid 6022] <... openat resumed>) = 3 [pid 6023] <... close resumed>) = 0 [pid 6022] write(3, "1000", 4 [pid 6021] <... openat resumed>) = 3 [pid 6023] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6022] <... write resumed>) = 4 [pid 6023] symlink("/dev/binderfs", "./binderfs" [pid 6022] close(3) = 0 [pid 6021] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6022] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6023] <... symlink resumed>) = 0 [pid 6022] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 6023] write(1, "executing program\n", 18) = 18 [pid 6023] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6022] write(1, "executing program\n", 18executing program ) = 18 [pid 6022] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6023] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6022] <... openat resumed>) = 3 [pid 6022] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6021] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6023] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6022] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6021] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6023] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6022] <... openat resumed>) = 4 [pid 6023] <... openat resumed>) = 4 [pid 6023] setns(201, 0 [pid 6022] setns(201, 0 [pid 6021] <... openat resumed>) = 4 [pid 6023] <... setns resumed>) = 0 [pid 6022] <... setns resumed>) = 0 [pid 6023] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6022] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6021] setns(201, 0 [pid 6022] <... socket resumed>) = 5 [pid 6021] <... setns resumed>) = 0 [pid 6023] <... socket resumed>) = 5 [pid 6023] setns(4, 0 [pid 6022] setns(4, 0 [pid 6021] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6023] <... setns resumed>) = 0 [pid 6021] <... socket resumed>) = 5 [pid 6023] close(4 [pid 6022] <... setns resumed>) = 0 [pid 6021] setns(4, 0 [pid 6023] <... close resumed>) = 0 [pid 6022] close(4 [pid 6021] <... setns resumed>) = 0 [pid 6022] <... close resumed>) = 0 [pid 6023] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6022] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6021] close(4 [pid 6023] <... socket resumed>) = 4 [pid 6021] <... close resumed>) = 0 [pid 6022] <... socket resumed>) = 4 [pid 6021] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6022] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6021] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6023] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6022] <... sendmsg resumed>) = 46 [pid 6023] <... sendmsg resumed>) = 46 [pid 6022] close(3 [pid 6021] <... sendmsg resumed>) = 46 [pid 6023] close(3 [pid 6022] <... close resumed>) = 0 [pid 6021] close(3) = 0 [pid 6023] <... close resumed>) = 0 [pid 6022] close(4 [pid 6021] close(4) = 0 [pid 6021] close(5) = 0 [pid 6021] close(6) = -1 EBADF (Bad file descriptor) [pid 6021] close(7) = -1 EBADF (Bad file descriptor) [pid 6021] close(8 [pid 6023] close(4 [pid 6022] <... close resumed>) = 0 [pid 6023] <... close resumed>) = 0 [pid 6022] close(5 [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(5 [pid 6022] <... close resumed>) = 0 [pid 6021] close(9 [pid 6023] <... close resumed>) = 0 [pid 6023] close(6 [pid 6022] close(6 [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] close(10 [pid 6023] close(7 [pid 6022] close(7 [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(8 [pid 6021] close(11 [pid 6022] close(8 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(9 [pid 6022] close(9) = -1 EBADF (Bad file descriptor) [pid 6022] close(10) = -1 EBADF (Bad file descriptor) [pid 6022] close(11 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] close(12 [pid 6023] close(10 [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] close(12 [pid 6021] close(13 [pid 6023] close(11 [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] close(13 [pid 6021] close(14 [pid 6023] close(12) = -1 EBADF (Bad file descriptor) [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(13 [pid 6022] close(14 [pid 6021] close(15 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(14) = -1 EBADF (Bad file descriptor) [pid 6022] close(15 [pid 6021] close(16 [pid 6023] close(15 [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] close(16 [pid 6021] close(17 [pid 6023] close(16 [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] close(17 [pid 6021] close(18 [pid 6023] close(17 [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(18 [pid 6022] close(18 [pid 6021] close(19 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(19 [pid 6022] close(19 [pid 6021] close(20 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(20 [pid 6022] close(20 [pid 6021] close(21 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(21 [pid 6022] close(21 [pid 6021] close(22 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(22 [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] close(22 [pid 6021] close(23 [pid 6023] close(23 [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] close(23 [pid 6021] close(24 [pid 6023] close(24 [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] close(24 [pid 6021] close(25 [pid 6023] close(25 [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] close(25 [pid 6021] close(26 [pid 6023] close(26 [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] close(26 [pid 6021] close(27 [pid 6023] close(27 [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] close(27 [pid 6021] close(28 [pid 6023] close(28 [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] close(28 [pid 6021] close(29 [pid 6023] close(29 [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] close(29 [pid 6021] exit_group(0 [pid 6023] exit_group(0 [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... exit_group resumed>) = ? [pid 6022] exit_group(0 [pid 6021] <... exit_group resumed>) = ? [pid 6022] <... exit_group resumed>) = ? [pid 6023] +++ exited with 0 +++ [pid 6021] +++ exited with 0 +++ [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=119, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6022] +++ exited with 0 +++ [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=116, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5105] umount2("./117", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=118, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5102] <... restart_syscall resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./117", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5105] newfstatat(3, "", [pid 5103] umount2("./116", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] umount2("./114", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./114", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] openat(AT_FDCWD, "./116", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... openat resumed>) = 3 [pid 5103] <... openat resumed>) = 3 [pid 5105] getdents64(3, [pid 5103] newfstatat(3, "", [pid 5102] newfstatat(3, "", [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] getdents64(3, [pid 5102] getdents64(3, [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./116/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./117/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] umount2("./114/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./117/binderfs", [pid 5103] newfstatat(AT_FDCWD, "./116/binderfs", [pid 5102] newfstatat(AT_FDCWD, "./114/binderfs", [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./117/binderfs" [pid 5103] unlink("./116/binderfs" [pid 5102] unlink("./114/binderfs" [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5102] umount2("./114/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... unlink resumed>) = 0 [pid 5103] umount2("./116/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./117/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./116/cpuacct.usage_sys", [pid 5105] newfstatat(AT_FDCWD, "./117/cpuacct.usage_sys", [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./116/cpuacct.usage_sys" [pid 5105] unlink("./117/cpuacct.usage_sys" [pid 5102] newfstatat(AT_FDCWD, "./114/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] unlink("./114/cpuacct.usage_sys" [pid 5105] getdents64(3, [pid 5103] getdents64(3, [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... close resumed>) = 0 [pid 5103] close(3 [pid 5102] getdents64(3, [pid 5105] rmdir("./117" [pid 5103] <... close resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5103] rmdir("./116" [pid 5102] close(3 [pid 5105] mkdir("./118", 0777) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] <... close resumed>) = 0 [pid 5103] mkdir("./117", 0777 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] rmdir("./114" [pid 5103] <... mkdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... rmdir resumed>) = 0 ./strace-static-x86_64: Process 6025 attached ./strace-static-x86_64: Process 6024 attached [pid 5102] mkdir("./115", 0777 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 120 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 119 [pid 6025] set_robust_list(0x55558e3fa660, 24 [pid 6024] set_robust_list(0x55558e3fa660, 24 [pid 6025] <... set_robust_list resumed>) = 0 [pid 6024] <... set_robust_list resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 6025] chdir("./118" [pid 6024] chdir("./117" [pid 6025] <... chdir resumed>) = 0 [pid 6024] <... chdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6025] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6024] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6026 attached [pid 6025] <... prctl resumed>) = 0 [pid 6024] <... prctl resumed>) = 0 [pid 6026] set_robust_list(0x55558e3fa660, 24 [pid 6025] setpgid(0, 0 [pid 6024] setpgid(0, 0 [pid 6026] <... set_robust_list resumed>) = 0 [pid 6025] <... setpgid resumed>) = 0 [pid 6024] <... setpgid resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 117 [pid 6026] chdir("./115" [pid 6025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6025] <... openat resumed>) = 3 [pid 6026] <... chdir resumed>) = 0 [pid 6026] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6025] write(3, "1000", 4 [pid 6024] <... openat resumed>) = 3 [pid 6026] <... prctl resumed>) = 0 [pid 6025] <... write resumed>) = 4 [pid 6024] write(3, "1000", 4) = 4 [pid 6024] close(3) = 0 [pid 6026] setpgid(0, 0 [pid 6025] close(3 [pid 6026] <... setpgid resumed>) = 0 [pid 6025] <... close resumed>) = 0 [pid 6024] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6025] read(200, [pid 6024] symlink("/dev/binderfs", "./binderfs" [pid 6025] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6024] <... symlink resumed>) = 0 [pid 6026] <... openat resumed>) = 3 [pid 6025] symlink("/dev/binderfs", "./binderfs"executing program [pid 6024] write(1, "executing program\n", 18 [pid 6026] write(3, "1000", 4 [pid 6025] <... symlink resumed>) = 0 [pid 6024] <... write resumed>) = 18 [pid 6026] <... write resumed>) = 4 [pid 6026] close(3) = 0 [pid 6024] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 6026] read(200, [pid 6025] write(1, "executing program\n", 18 [pid 6026] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6025] <... write resumed>) = 18 [pid 6026] symlink("/dev/binderfs", "./binderfs" [pid 6024] <... openat resumed>) = 3 [pid 6025] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6024] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000executing program [pid 6026] <... symlink resumed>) = 0 [pid 6026] write(1, "executing program\n", 18) = 18 [pid 6026] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6025] <... openat resumed>) = 3 [pid 6025] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6026] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6026] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6026] setns(201, 0) = 0 [pid 6026] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6026] setns(4, 0) = 0 [pid 6026] close(4) = 0 [pid 6026] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6025] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6024] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6026] <... socket resumed>) = 4 [pid 6025] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6026] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6024] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6026] <... sendmsg resumed>) = 46 [pid 6026] close(3) = 0 [pid 6026] close(4) = 0 [pid 6025] <... openat resumed>) = 4 [pid 6024] <... openat resumed>) = 4 [pid 6026] close(5 [pid 6025] setns(201, 0 [pid 6026] <... close resumed>) = 0 [pid 6025] <... setns resumed>) = 0 [pid 6026] close(6) = -1 EBADF (Bad file descriptor) [pid 6025] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6024] setns(201, 0 [pid 6026] close(7 [pid 6025] <... socket resumed>) = 5 [pid 6024] <... setns resumed>) = 0 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] setns(4, 0 [pid 6024] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6026] close(8 [pid 6025] <... setns resumed>) = 0 [pid 6024] <... socket resumed>) = 5 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] close(4) = 0 [pid 6024] setns(4, 0) = 0 [pid 6026] close(9 [pid 6025] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6024] close(4 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... socket resumed>) = 4 [pid 6026] close(10 [pid 6024] <... close resumed>) = 0 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6026] close(11) = -1 EBADF (Bad file descriptor) [pid 6024] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6026] close(12) = -1 EBADF (Bad file descriptor) [pid 6026] close(13 [pid 6025] <... sendmsg resumed>) = 46 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(14 [pid 6025] close(3 [pid 6024] <... socket resumed>) = 4 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(15 [pid 6025] <... close resumed>) = 0 [pid 6024] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(16) = -1 EBADF (Bad file descriptor) [pid 6026] close(17) = -1 EBADF (Bad file descriptor) [pid 6026] close(18 [pid 6024] <... sendmsg resumed>) = 46 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] close(4 [pid 6026] close(19) = -1 EBADF (Bad file descriptor) [pid 6026] close(20 [pid 6025] <... close resumed>) = 0 [pid 6024] close(3 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] close(5 [pid 6026] close(21 [pid 6024] <... close resumed>) = 0 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] close(4 [pid 6026] close(22 [pid 6025] <... close resumed>) = 0 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] <... close resumed>) = 0 [pid 6026] close(23 [pid 6025] close(6 [pid 6024] close(5 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] <... close resumed>) = 0 [pid 6026] close(24 [pid 6025] close(7 [pid 6024] close(6 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(25 [pid 6025] close(8 [pid 6024] close(7 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(26 [pid 6025] close(9 [pid 6024] close(8 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(27) = -1 EBADF (Bad file descriptor) [pid 6026] close(28) = -1 EBADF (Bad file descriptor) [pid 6026] close(29) = -1 EBADF (Bad file descriptor) [pid 6026] exit_group(0 [pid 6025] close(10 [pid 6024] close(9 [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] close(11 [pid 6026] <... exit_group resumed>) = ? [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] close(10 [pid 6026] +++ exited with 0 +++ [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] close(12 [pid 6024] close(11 [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] close(13) = -1 EBADF (Bad file descriptor) [pid 6024] close(12 [pid 6025] close(14 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] close(13 [pid 6025] close(15 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] close(14 [pid 6025] close(16 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] close(15 [pid 6025] close(17 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] close(16 [pid 6025] close(18 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] close(17 [pid 6025] close(19 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] close(18 [pid 6025] close(20 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] close(19 [pid 6025] close(21 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./115", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] close(20 [pid 6025] close(22 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] close(21 [pid 6025] close(23 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./115", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] close(22 [pid 6025] close(24 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... openat resumed>) = 3 [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] close(23 [pid 5102] newfstatat(3, "", [pid 6025] close(25 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] close(24 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6025] close(26 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] close(25 [pid 5102] getdents64(3, [pid 6025] close(27 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] close(26 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6025] close(28 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./115/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] close(27 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6025] close(29 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] newfstatat(AT_FDCWD, "./115/binderfs", [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] close(28 [pid 6025] exit_group(0 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./115/binderfs" [pid 6025] <... exit_group resumed>) = ? [pid 6024] close(29 [pid 6025] +++ exited with 0 +++ [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... unlink resumed>) = 0 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=120, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6024] exit_group(0) = ? [pid 5102] umount2("./115/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./118", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./115/cpuacct.usage_sys", [pid 5105] openat(AT_FDCWD, "./118", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6024] +++ exited with 0 +++ [pid 5105] <... openat resumed>) = 3 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] newfstatat(3, "", [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=119, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5102] unlink("./115/cpuacct.usage_sys" [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] getdents64(3, [pid 5102] getdents64(3, [pid 5103] umount2("./117", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./118/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./118/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./118/binderfs" [pid 5103] openat(AT_FDCWD, "./117", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] close(3 [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... close resumed>) = 0 [pid 5102] rmdir("./115" [pid 5105] umount2("./118/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... openat resumed>) = 3 [pid 5102] <... rmdir resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(3, "", [pid 5102] mkdir("./116", 0777 [pid 5105] newfstatat(AT_FDCWD, "./118/cpuacct.usage_sys", [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5105] unlink("./118/cpuacct.usage_sys" [pid 5103] getdents64(3, [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 ./strace-static-x86_64: Process 6027 attached [pid 5103] umount2("./117/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6027] set_robust_list(0x55558e3fa660, 24 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6027] <... set_robust_list resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./117/binderfs", [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 118 [pid 6027] chdir("./116" [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6027] <... chdir resumed>) = 0 [pid 5105] getdents64(3, [pid 5103] unlink("./117/binderfs" [pid 6027] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 6027] setpgid(0, 0 [pid 5103] umount2("./117/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6027] <... setpgid resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] close(3 [pid 5103] newfstatat(AT_FDCWD, "./117/cpuacct.usage_sys", [pid 5105] <... close resumed>) = 0 [pid 5105] rmdir("./118" [pid 6027] <... openat resumed>) = 3 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5103] unlink("./117/cpuacct.usage_sys" [pid 6027] write(3, "1000", 4 [pid 5105] mkdir("./119", 0777 [pid 6027] <... write resumed>) = 4 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 6027] close(3 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] getdents64(3, [pid 6027] <... close resumed>) = 0 [pid 6027] read(200, [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6027] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6027] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6027] write(1, "executing program\n", 18./strace-static-x86_64: Process 6028 attached [pid 5103] close(3executing program [pid 6028] set_robust_list(0x55558e3fa660, 24 [pid 6027] <... write resumed>) = 18 [pid 5103] <... close resumed>) = 0 [pid 6028] <... set_robust_list resumed>) = 0 [pid 6027] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 121 [pid 5103] rmdir("./117" [pid 6028] chdir("./119" [pid 5103] <... rmdir resumed>) = 0 [pid 6027] <... openat resumed>) = 3 [pid 5103] mkdir("./118", 0777 [pid 6028] <... chdir resumed>) = 0 [pid 6027] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6028] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6028] setpgid(0, 0) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 6028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6028] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6029 attached [pid 6028] write(3, "1000", 4 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 120 [pid 6028] <... write resumed>) = 4 [pid 6029] set_robust_list(0x55558e3fa660, 24 [pid 6028] close(3) = 0 [pid 6029] <... set_robust_list resumed>) = 0 [pid 6029] chdir("./118" [pid 6028] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6029] <... chdir resumed>) = 0 [pid 6028] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6029] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6028] write(1, "executing program\n", 18executing program [pid 6029] <... prctl resumed>) = 0 [pid 6028] <... write resumed>) = 18 [pid 6028] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6029] setpgid(0, 0 [pid 6028] <... openat resumed>) = 3 [pid 6029] <... setpgid resumed>) = 0 [pid 6029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6028] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6029] <... openat resumed>) = 3 [pid 6029] write(3, "1000", 4 [pid 6027] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6029] <... write resumed>) = 4 [pid 6029] close(3) = 0 [pid 6029] read(200, [pid 6028] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6029] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6029] symlink("/dev/binderfs", "./binderfs"executing program [pid 6028] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6027] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6029] <... symlink resumed>) = 0 [pid 6028] <... openat resumed>) = 4 [pid 6029] write(1, "executing program\n", 18 [pid 6028] setns(201, 0 [pid 6029] <... write resumed>) = 18 [pid 6028] <... setns resumed>) = 0 [pid 6027] <... openat resumed>) = 4 [pid 6029] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6028] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6027] setns(201, 0) = 0 [pid 6028] setns(4, 0 [pid 6027] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6029] <... openat resumed>) = 3 [pid 6028] <... setns resumed>) = 0 [pid 6027] <... socket resumed>) = 5 [pid 6029] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6028] close(4 [pid 6027] setns(4, 0 [pid 6028] <... close resumed>) = 0 [pid 6027] <... setns resumed>) = 0 [pid 6028] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6027] close(4 [pid 6028] <... socket resumed>) = 4 [pid 6027] <... close resumed>) = 0 [pid 6029] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6027] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6029] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6028] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6027] <... socket resumed>) = 4 [pid 6028] <... sendmsg resumed>) = 46 [pid 6027] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6028] close(3 [pid 6027] <... sendmsg resumed>) = 46 [pid 6029] <... openat resumed>) = 4 [pid 6028] <... close resumed>) = 0 [pid 6027] close(3 [pid 6028] close(4 [pid 6027] <... close resumed>) = 0 [pid 6029] setns(201, 0 [pid 6028] <... close resumed>) = 0 [pid 6029] <... setns resumed>) = 0 [pid 6027] close(4 [pid 6029] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6028] close(5) = 0 [pid 6028] close(6) = -1 EBADF (Bad file descriptor) [pid 6028] close(7 [pid 6027] <... close resumed>) = 0 [pid 6029] <... socket resumed>) = 5 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(5 [pid 6029] setns(4, 0 [pid 6028] close(8 [pid 6027] <... close resumed>) = 0 [pid 6029] <... setns resumed>) = 0 [pid 6027] close(6 [pid 6029] close(4 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(9 [pid 6029] <... close resumed>) = 0 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6028] close(10 [pid 6027] close(7 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(11 [pid 6027] close(8 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(12) = -1 EBADF (Bad file descriptor) [pid 6028] close(13) = -1 EBADF (Bad file descriptor) [pid 6028] close(14) = -1 EBADF (Bad file descriptor) [pid 6029] <... socket resumed>) = 4 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6027] close(9 [pid 6028] close(15 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] <... sendmsg resumed>) = 46 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(10 [pid 6029] close(3 [pid 6028] close(16) = -1 EBADF (Bad file descriptor) [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(17 [pid 6029] <... close resumed>) = 0 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(11 [pid 6028] close(18 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(4 [pid 6028] close(19 [pid 6027] close(12 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] <... close resumed>) = 0 [pid 6028] close(20 [pid 6027] close(13 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(5 [pid 6028] close(21 [pid 6027] close(14 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] <... close resumed>) = 0 [pid 6028] close(22 [pid 6027] close(15 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(23) = -1 EBADF (Bad file descriptor) [pid 6029] close(6 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(7 [pid 6027] close(16 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(8 [pid 6027] close(17 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(24 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(9 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(18 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(25) = -1 EBADF (Bad file descriptor) [pid 6028] close(26 [pid 6029] close(10 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(27 [pid 6027] close(19 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(11 [pid 6028] close(28 [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(12 [pid 6028] close(29 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(20 [pid 6028] exit_group(0) = ? [pid 6029] close(13 [pid 6028] +++ exited with 0 +++ [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=121, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6029] close(14 [pid 6027] close(21 [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... restart_syscall resumed>) = 0 [pid 6027] close(22 [pid 6029] close(15) = -1 EBADF (Bad file descriptor) [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./119", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6029] close(16 [pid 6027] close(23 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(17 [pid 6027] close(24 [pid 5105] openat(AT_FDCWD, "./119", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... openat resumed>) = 3 [pid 5105] newfstatat(3, "", [pid 6029] close(18 [pid 6027] close(25) = -1 EBADF (Bad file descriptor) [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6029] close(19) = -1 EBADF (Bad file descriptor) [pid 5105] getdents64(3, [pid 6029] close(20 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./119/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6029] close(21 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(AT_FDCWD, "./119/binderfs", [pid 6029] close(22 [pid 6027] close(26 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(23 [pid 6027] close(27 [pid 5105] unlink("./119/binderfs" [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... unlink resumed>) = 0 [pid 6029] close(24 [pid 6027] close(28) = -1 EBADF (Bad file descriptor) [pid 6027] close(29) = -1 EBADF (Bad file descriptor) [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(25 [pid 6027] exit_group(0 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] <... exit_group resumed>) = ? [pid 5105] umount2("./119/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6029] close(26 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(27 [pid 5105] newfstatat(AT_FDCWD, "./119/cpuacct.usage_sys", [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(28 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(29 [pid 5105] unlink("./119/cpuacct.usage_sys" [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] +++ exited with 0 +++ [pid 5105] <... unlink resumed>) = 0 [pid 6029] exit_group(0) = ? [pid 6029] +++ exited with 0 +++ [pid 5105] getdents64(3, [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=118, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=120, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 5102] <... restart_syscall resumed>) = 0 [pid 5103] <... restart_syscall resumed>) = 0 [pid 5102] umount2("./116", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] umount2("./118", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] openat(AT_FDCWD, "./116", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... openat resumed>) = 3 [pid 5103] openat(AT_FDCWD, "./118", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5103] newfstatat(3, "", [pid 5102] newfstatat(3, "", [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] getdents64(3, [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] getdents64(3, [pid 5103] umount2("./118/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./116/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(AT_FDCWD, "./118/binderfs", [pid 5105] close(3 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... close resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./116/binderfs", [pid 5105] rmdir("./119" [pid 5103] unlink("./118/binderfs" [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] unlink("./116/binderfs" [pid 5105] <... rmdir resumed>) = 0 [pid 5105] mkdir("./120", 0777 [pid 5102] <... unlink resumed>) = 0 [pid 5103] umount2("./118/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./116/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... mkdir resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./118/cpuacct.usage_sys", [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] newfstatat(AT_FDCWD, "./116/cpuacct.usage_sys", [pid 5103] unlink("./118/cpuacct.usage_sys" [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] unlink("./116/cpuacct.usage_sys" [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3) = 0 [pid 5103] rmdir("./118") = 0 ./strace-static-x86_64: Process 6030 attached [pid 5102] <... unlink resumed>) = 0 [pid 6030] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 122 [pid 5102] getdents64(3, [pid 5103] mkdir("./119", 0777 [pid 6030] <... set_robust_list resumed>) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6030] chdir("./120" [pid 5102] close(3 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... close resumed>) = 0 [pid 6030] <... chdir resumed>) = 0 [pid 6030] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] rmdir("./116") = 0 [pid 6030] <... prctl resumed>) = 0 [pid 6030] setpgid(0, 0) = 0 [pid 6030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] mkdir("./117", 0777./strace-static-x86_64: Process 6031 attached [pid 6030] <... openat resumed>) = 3 [pid 6031] set_robust_list(0x55558e3fa660, 24 [pid 6030] write(3, "1000", 4 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 121 [pid 5102] <... mkdir resumed>) = 0 [pid 6031] <... set_robust_list resumed>) = 0 [pid 6030] <... write resumed>) = 4 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6031] chdir("./119" [pid 6030] close(3 [pid 6031] <... chdir resumed>) = 0 [pid 6030] <... close resumed>) = 0 ./strace-static-x86_64: Process 6032 attached [pid 6032] set_robust_list(0x55558e3fa660, 24 [pid 6031] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6030] read(200, [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 119 [pid 6032] <... set_robust_list resumed>) = 0 [pid 6031] <... prctl resumed>) = 0 [pid 6030] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6030] symlink("/dev/binderfs", "./binderfs" [pid 6032] chdir("./117" [pid 6031] setpgid(0, 0 [pid 6032] <... chdir resumed>) = 0 [pid 6031] <... setpgid resumed>) = 0 [pid 6032] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6030] <... symlink resumed>) = 0 executing program [pid 6032] <... prctl resumed>) = 0 [pid 6030] write(1, "executing program\n", 18 [pid 6032] setpgid(0, 0 [pid 6031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6030] <... write resumed>) = 18 [pid 6032] <... setpgid resumed>) = 0 [pid 6030] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6031] <... openat resumed>) = 3 [pid 6032] <... openat resumed>) = 3 [pid 6031] write(3, "1000", 4 [pid 6030] <... openat resumed>) = 3 [pid 6032] write(3, "1000", 4 [pid 6031] <... write resumed>) = 4 [pid 6030] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6032] <... write resumed>) = 4 [pid 6031] close(3 [pid 6032] close(3 [pid 6031] <... close resumed>) = 0 [pid 6032] <... close resumed>) = 0 [pid 6031] read(200, [pid 6032] read(200, [pid 6031] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6032] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6032] symlink("/dev/binderfs", "./binderfs" [pid 6031] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6032] <... symlink resumed>) = 0 [pid 6031] write(1, "executing program\n", 18executing program executing program [pid 6032] write(1, "executing program\n", 18 [pid 6031] <... write resumed>) = 18 [pid 6032] <... write resumed>) = 18 [pid 6031] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6032] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6031] <... openat resumed>) = 3 [pid 6032] <... openat resumed>) = 3 [pid 6031] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6032] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6031] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6030] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6032] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6031] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6030] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6032] setns(201, 0 [pid 6030] <... openat resumed>) = 4 [pid 6032] <... setns resumed>) = 0 [pid 6032] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6031] <... openat resumed>) = 4 [pid 6032] setns(4, 0) = 0 [pid 6031] setns(201, 0 [pid 6030] setns(201, 0 [pid 6031] <... setns resumed>) = 0 [pid 6032] close(4 [pid 6030] <... setns resumed>) = 0 [pid 6032] <... close resumed>) = 0 [pid 6031] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6030] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6032] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6030] <... socket resumed>) = 5 [pid 6031] <... socket resumed>) = 5 [pid 6032] <... socket resumed>) = 4 [pid 6030] setns(4, 0 [pid 6032] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6030] <... setns resumed>) = 0 [pid 6032] <... sendmsg resumed>) = 46 [pid 6031] setns(4, 0 [pid 6030] close(4 [pid 6032] close(3 [pid 6031] <... setns resumed>) = 0 [pid 6030] <... close resumed>) = 0 [pid 6031] close(4 [pid 6032] <... close resumed>) = 0 [pid 6031] <... close resumed>) = 0 [pid 6030] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6032] close(4 [pid 6030] <... socket resumed>) = 4 [pid 6032] <... close resumed>) = 0 [pid 6031] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6030] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6032] close(5 [pid 6030] <... sendmsg resumed>) = 46 [pid 6032] <... close resumed>) = 0 [pid 6031] <... socket resumed>) = 4 [pid 6031] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6032] close(6 [pid 6030] close(3 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] <... close resumed>) = 0 [pid 6032] close(7 [pid 6031] <... sendmsg resumed>) = 46 [pid 6030] close(4 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(3 [pid 6030] <... close resumed>) = 0 [pid 6032] close(8 [pid 6031] <... close resumed>) = 0 [pid 6030] close(5 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(4 [pid 6030] <... close resumed>) = 0 [pid 6032] close(9 [pid 6031] <... close resumed>) = 0 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(5 [pid 6030] close(6 [pid 6032] close(10 [pid 6031] <... close resumed>) = 0 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(6 [pid 6030] close(7 [pid 6032] close(11 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(7 [pid 6032] close(12 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(8 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(8 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] close(13 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(9 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(9 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] close(14 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(10 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] close(15 [pid 6031] close(10 [pid 6030] close(11 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] close(16 [pid 6031] close(11 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(12 [pid 6032] close(17 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(13 [pid 6032] close(18 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(14 [pid 6032] close(19 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(15 [pid 6032] close(20 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(16 [pid 6032] close(21 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(17 [pid 6032] close(22 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(18 [pid 6032] close(23 [pid 6031] close(12 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] close(24) = -1 EBADF (Bad file descriptor) [pid 6030] close(19 [pid 6032] close(25 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(13) = -1 EBADF (Bad file descriptor) [pid 6031] close(14) = -1 EBADF (Bad file descriptor) [pid 6031] close(15) = -1 EBADF (Bad file descriptor) [pid 6031] close(16) = -1 EBADF (Bad file descriptor) [pid 6031] close(17) = -1 EBADF (Bad file descriptor) [pid 6032] close(26 [pid 6031] close(18 [pid 6030] close(20 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] close(27 [pid 6031] close(19 [pid 6030] close(21 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] close(28 [pid 6030] close(22 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(20 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] close(29 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(21 [pid 6030] close(23 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(24 [pid 6032] exit_group(0 [pid 6031] close(22 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] <... exit_group resumed>) = ? [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(25 [pid 6031] close(23 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(26 [pid 6031] close(24 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(27 [pid 6031] close(25) = -1 EBADF (Bad file descriptor) [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(26 [pid 6030] close(28 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(27 [pid 6030] close(29 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(28) = -1 EBADF (Bad file descriptor) [pid 6030] exit_group(0 [pid 6031] close(29) = -1 EBADF (Bad file descriptor) [pid 6031] exit_group(0) = ? [pid 6032] +++ exited with 0 +++ [pid 6030] <... exit_group resumed>) = ? [pid 6031] +++ exited with 0 +++ [pid 6030] +++ exited with 0 +++ [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=121, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5103] umount2("./119", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] openat(AT_FDCWD, "./119", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5103] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./119/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=122, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5102] umount2("./117", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./120", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./119/binderfs", [pid 5102] openat(AT_FDCWD, "./117", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] openat(AT_FDCWD, "./120", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... openat resumed>) = 3 [pid 5105] <... openat resumed>) = 3 [pid 5103] unlink("./119/binderfs" [pid 5105] newfstatat(3, "", [pid 5103] <... unlink resumed>) = 0 [pid 5102] newfstatat(3, "", [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] umount2("./120/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] umount2("./119/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] getdents64(3, [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./120/binderfs", [pid 5103] newfstatat(AT_FDCWD, "./119/cpuacct.usage_sys", [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] umount2("./117/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] unlink("./120/binderfs" [pid 5103] unlink("./119/cpuacct.usage_sys" [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./117/binderfs", [pid 5105] umount2("./120/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] getdents64(3, [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] unlink("./117/binderfs" [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] close(3) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] newfstatat(AT_FDCWD, "./120/cpuacct.usage_sys", [pid 5103] rmdir("./119" [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] umount2("./117/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] unlink("./120/cpuacct.usage_sys" [pid 5103] <... rmdir resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./117/cpuacct.usage_sys", [pid 5103] mkdir("./120", 0777 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./117/cpuacct.usage_sys" [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] getdents64(3, [pid 5102] <... unlink resumed>) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3) = 0 [pid 5102] rmdir("./117" [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5105] close(3./strace-static-x86_64: Process 6033 attached ) = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 122 [pid 6033] set_robust_list(0x55558e3fa660, 24 [pid 5105] rmdir("./120" [pid 6033] <... set_robust_list resumed>) = 0 [pid 5102] mkdir("./118", 0777 [pid 5105] <... rmdir resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 6033] chdir("./120" [pid 5105] mkdir("./121", 0777 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6033] <... chdir resumed>) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 6033] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6034 attached [pid 6033] <... prctl resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 120 [pid 6034] set_robust_list(0x55558e3fa660, 24) = 0 ./strace-static-x86_64: Process 6035 attached [pid 6034] chdir("./118" [pid 6033] setpgid(0, 0 [pid 6035] set_robust_list(0x55558e3fa660, 24 [pid 6033] <... setpgid resumed>) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 123 [pid 6035] <... set_robust_list resumed>) = 0 [pid 6033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6035] chdir("./121") = 0 [pid 6033] <... openat resumed>) = 3 [pid 6034] <... chdir resumed>) = 0 [pid 6035] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6034] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6035] <... prctl resumed>) = 0 [pid 6035] setpgid(0, 0 [pid 6033] write(3, "1000", 4 [pid 6035] <... setpgid resumed>) = 0 [pid 6033] <... write resumed>) = 4 [pid 6033] close(3 [pid 6035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6033] <... close resumed>) = 0 [pid 6034] <... prctl resumed>) = 0 [pid 6033] read(200, [pid 6035] <... openat resumed>) = 3 [pid 6035] write(3, "1000", 4 [pid 6034] setpgid(0, 0 [pid 6033] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6035] <... write resumed>) = 4 [pid 6034] <... setpgid resumed>) = 0 [pid 6035] close(3 [pid 6033] symlink("/dev/binderfs", "./binderfs" [pid 6035] <... close resumed>) = 0 [pid 6034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6033] <... symlink resumed>) = 0 [pid 6035] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6034] <... openat resumed>) = 3 [pid 6035] symlink("/dev/binderfs", "./binderfs"executing program [pid 6034] write(3, "1000", 4 [pid 6033] write(1, "executing program\n", 18 [pid 6035] <... symlink resumed>) = 0 [pid 6034] <... write resumed>) = 4 [pid 6033] <... write resumed>) = 18 [pid 6034] close(3executing program [pid 6035] write(1, "executing program\n", 18 [pid 6034] <... close resumed>) = 0 [pid 6033] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6035] <... write resumed>) = 18 [pid 6035] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6034] read(200, [pid 6033] <... openat resumed>) = 3 [pid 6034] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6033] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6035] <... openat resumed>) = 3 [pid 6034] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6034] write(1, "executing program\n", 18 [pid 6035] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000executing program [pid 6034] <... write resumed>) = 18 [pid 6034] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6034] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6035] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6033] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6034] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6035] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6034] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6035] <... openat resumed>) = 4 [pid 6034] <... openat resumed>) = 4 [pid 6035] setns(201, 0 [pid 6034] setns(201, 0 [pid 6035] <... setns resumed>) = 0 [pid 6034] <... setns resumed>) = 0 [pid 6035] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6034] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6034] setns(4, 0 [pid 6035] <... socket resumed>) = 5 [pid 6034] <... setns resumed>) = 0 [pid 6035] setns(4, 0 [pid 6034] close(4 [pid 6035] <... setns resumed>) = 0 [pid 6034] <... close resumed>) = 0 [pid 6035] close(4 [pid 6034] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6035] <... close resumed>) = 0 [pid 6033] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6035] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6034] <... socket resumed>) = 4 [pid 6033] <... openat resumed>) = 4 [pid 6034] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6035] <... socket resumed>) = 4 [pid 6035] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6033] setns(201, 0 [pid 6034] <... sendmsg resumed>) = 46 [pid 6033] <... setns resumed>) = 0 [pid 6033] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6034] close(3 [pid 6033] setns(4, 0 [pid 6034] <... close resumed>) = 0 [pid 6033] <... setns resumed>) = 0 [pid 6034] close(4 [pid 6033] close(4) = 0 [pid 6034] <... close resumed>) = 0 [pid 6033] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6035] <... sendmsg resumed>) = 46 [pid 6034] close(5 [pid 6033] <... socket resumed>) = 4 [pid 6035] close(3 [pid 6034] <... close resumed>) = 0 [pid 6033] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6035] <... close resumed>) = 0 [pid 6035] close(4) = 0 [pid 6035] close(5 [pid 6034] close(6 [pid 6033] <... sendmsg resumed>) = 46 [pid 6035] <... close resumed>) = 0 [pid 6035] close(6 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] close(3 [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] close(7 [pid 6033] <... close resumed>) = 0 [pid 6035] close(7) = -1 EBADF (Bad file descriptor) [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] close(4 [pid 6035] close(8) = -1 EBADF (Bad file descriptor) [pid 6034] close(8 [pid 6033] <... close resumed>) = 0 [pid 6035] close(9) = -1 EBADF (Bad file descriptor) [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] close(5 [pid 6035] close(10 [pid 6034] close(9 [pid 6033] <... close resumed>) = 0 [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] close(6 [pid 6035] close(11 [pid 6034] close(10 [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] close(12 [pid 6034] close(11 [pid 6033] close(7 [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] close(13 [pid 6034] close(12 [pid 6033] close(8) = -1 EBADF (Bad file descriptor) [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] close(9 [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] close(13) = -1 EBADF (Bad file descriptor) [pid 6034] close(14) = -1 EBADF (Bad file descriptor) [pid 6034] close(15 [pid 6035] close(14 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] close(10 [pid 6035] close(15 [pid 6034] close(16 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] close(11 [pid 6035] close(16 [pid 6034] close(17 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] close(12 [pid 6035] close(17 [pid 6034] close(18 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] close(13 [pid 6035] close(18 [pid 6034] close(19 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] close(14 [pid 6035] close(19 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] close(20 [pid 6033] close(15 [pid 6035] close(20 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] close(21 [pid 6033] close(16 [pid 6035] close(21 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] close(22 [pid 6033] close(17 [pid 6035] close(22 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] close(23) = -1 EBADF (Bad file descriptor) [pid 6035] close(24 [pid 6034] close(23 [pid 6033] close(18 [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] close(24 [pid 6033] close(19 [pid 6035] close(25 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] close(25 [pid 6033] close(20 [pid 6035] close(26 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] close(26 [pid 6033] close(21 [pid 6035] close(27 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] close(22 [pid 6035] close(28 [pid 6034] close(27 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] close(23 [pid 6035] close(29 [pid 6034] close(28 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] close(24 [pid 6034] close(29 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] exit_group(0 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] close(25) = -1 EBADF (Bad file descriptor) [pid 6034] exit_group(0 [pid 6033] close(26 [pid 6035] <... exit_group resumed>) = ? [pid 6034] <... exit_group resumed>) = ? [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] +++ exited with 0 +++ [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=123, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5105] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5105] umount2("./121", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6034] +++ exited with 0 +++ [pid 6033] close(27) = -1 EBADF (Bad file descriptor) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6033] close(28) = -1 EBADF (Bad file descriptor) [pid 6033] close(29) = -1 EBADF (Bad file descriptor) [pid 6033] exit_group(0 [pid 5105] openat(AT_FDCWD, "./121", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6033] <... exit_group resumed>) = ? [pid 6033] +++ exited with 0 +++ [pid 5105] <... openat resumed>) = 3 [pid 5102] umount2("./118", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./118", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./118/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] newfstatat(3, "", [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=122, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] getdents64(3, [pid 5102] newfstatat(AT_FDCWD, "./118/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./120", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] unlink("./118/binderfs") = 0 [pid 5102] umount2("./118/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./121/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] openat(AT_FDCWD, "./120", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./121/binderfs", [pid 5102] newfstatat(AT_FDCWD, "./118/cpuacct.usage_sys", [pid 5103] <... openat resumed>) = 3 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./118/cpuacct.usage_sys" [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] newfstatat(3, "", [pid 5105] unlink("./121/binderfs" [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5103] getdents64(3, [pid 5102] getdents64(3, [pid 5105] umount2("./121/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] newfstatat(AT_FDCWD, "./121/cpuacct.usage_sys", [pid 5102] close(3 [pid 5103] umount2("./120/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] unlink("./121/cpuacct.usage_sys" [pid 5102] <... close resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./120/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] rmdir("./118" [pid 5103] unlink("./120/binderfs") = 0 [pid 5103] umount2("./120/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5105] getdents64(3, [pid 5103] newfstatat(AT_FDCWD, "./120/cpuacct.usage_sys", [pid 5102] mkdir("./119", 0777 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5105] close(3 [pid 5103] unlink("./120/cpuacct.usage_sys" [pid 5105] <... close resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] rmdir("./121") = 0 [pid 5105] mkdir("./122", 0777./strace-static-x86_64: Process 6036 attached [pid 5103] <... unlink resumed>) = 0 [pid 6036] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] getdents64(3, [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 121 [pid 6036] <... set_robust_list resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 6037 attached [pid 6036] chdir("./119" [pid 5103] close(3 [pid 6037] set_robust_list(0x55558e3fa660, 24) = 0 [pid 6036] <... chdir resumed>) = 0 [pid 5103] <... close resumed>) = 0 [pid 6037] chdir("./122" [pid 6036] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 124 [pid 5103] rmdir("./120" [pid 6036] <... prctl resumed>) = 0 [pid 6037] <... chdir resumed>) = 0 [pid 6037] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6037] setpgid(0, 0 [pid 6036] setpgid(0, 0 [pid 6037] <... setpgid resumed>) = 0 [pid 6037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6036] <... setpgid resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 6037] write(3, "1000", 4 [pid 6036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6037] <... write resumed>) = 4 [pid 5103] mkdir("./121", 0777 [pid 6037] close(3 [pid 6036] <... openat resumed>) = 3 [pid 5103] <... mkdir resumed>) = 0 [pid 6037] <... close resumed>) = 0 [pid 6037] read(200, [pid 6036] write(3, "1000", 4 [pid 6037] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6037] symlink("/dev/binderfs", "./binderfs" [pid 6036] <... write resumed>) = 4 [pid 6037] <... symlink resumed>) = 0 [pid 6036] close(3 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6036] <... close resumed>) = 0 [pid 6037] write(1, "executing program\n", 18 [pid 6036] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6036] symlink("/dev/binderfs", "./binderfs"executing program [pid 6037] <... write resumed>) = 18 [pid 6036] <... symlink resumed>) = 0 [pid 6037] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 6038 attached [pid 6036] write(1, "executing program\n", 18 [pid 6038] set_robust_list(0x55558e3fa660, 24executing program [pid 6036] <... write resumed>) = 18 [pid 6038] <... set_robust_list resumed>) = 0 [pid 6036] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6037] <... openat resumed>) = 3 [pid 6038] chdir("./121" [pid 6036] <... openat resumed>) = 3 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 123 [pid 6037] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6038] <... chdir resumed>) = 0 [pid 6036] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6038] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6038] setpgid(0, 0) = 0 [pid 6038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6038] write(3, "1000", 4) = 4 [pid 6038] close(3) = 0 [pid 6038] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6038] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6038] write(1, "executing program\n", 18) = 18 [pid 6038] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6037] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6037] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6038] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6037] <... openat resumed>) = 4 [pid 6037] setns(201, 0 [pid 6036] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6038] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6037] <... setns resumed>) = 0 [pid 6036] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6037] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6038] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6036] <... openat resumed>) = 4 [pid 6037] <... socket resumed>) = 5 [pid 6037] setns(4, 0) = 0 [pid 6037] close(4 [pid 6038] <... openat resumed>) = 4 [pid 6037] <... close resumed>) = 0 [pid 6038] setns(201, 0 [pid 6037] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6036] setns(201, 0 [pid 6038] <... setns resumed>) = 0 [pid 6037] <... socket resumed>) = 4 [pid 6036] <... setns resumed>) = 0 [pid 6038] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6037] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6036] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6038] <... socket resumed>) = 5 [pid 6037] <... sendmsg resumed>) = 46 [pid 6036] <... socket resumed>) = 5 [pid 6037] close(3 [pid 6036] setns(4, 0 [pid 6037] <... close resumed>) = 0 [pid 6036] <... setns resumed>) = 0 [pid 6037] close(4 [pid 6036] close(4 [pid 6037] <... close resumed>) = 0 [pid 6036] <... close resumed>) = 0 [pid 6038] setns(4, 0 [pid 6037] close(5 [pid 6036] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6038] <... setns resumed>) = 0 [pid 6037] <... close resumed>) = 0 [pid 6036] <... socket resumed>) = 4 [pid 6038] close(4 [pid 6037] close(6 [pid 6038] <... close resumed>) = 0 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6038] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6037] close(7 [pid 6036] <... sendmsg resumed>) = 46 [pid 6038] <... socket resumed>) = 4 [pid 6038] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] close(3 [pid 6038] <... sendmsg resumed>) = 46 [pid 6037] close(8 [pid 6036] <... close resumed>) = 0 [pid 6038] close(3 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = 0 [pid 6037] close(9 [pid 6036] close(4 [pid 6038] close(4 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] <... close resumed>) = 0 [pid 6037] close(10) = -1 EBADF (Bad file descriptor) [pid 6036] close(5 [pid 6037] close(11 [pid 6038] <... close resumed>) = 0 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] <... close resumed>) = 0 [pid 6038] close(5 [pid 6037] close(12) = -1 EBADF (Bad file descriptor) [pid 6036] close(6 [pid 6038] <... close resumed>) = 0 [pid 6038] close(6 [pid 6037] close(13 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] close(7 [pid 6038] close(7 [pid 6037] close(14 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] close(8 [pid 6037] close(15 [pid 6036] close(8 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] close(9 [pid 6037] close(16 [pid 6036] close(9 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] close(10 [pid 6037] close(17 [pid 6036] close(10 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] close(18 [pid 6036] close(11 [pid 6038] close(11 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] close(12 [pid 6037] close(19 [pid 6038] close(12 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] close(20 [pid 6036] close(13 [pid 6038] close(13 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] close(21 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] close(14 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] close(14 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] close(22 [pid 6038] close(15 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] close(23 [pid 6036] close(15 [pid 6038] close(16 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] close(24 [pid 6036] close(16 [pid 6038] close(17 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] close(25 [pid 6036] close(17 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] close(26 [pid 6036] close(18 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] close(18 [pid 6037] close(27 [pid 6036] close(19 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] close(19 [pid 6037] close(28 [pid 6036] close(20 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] close(20 [pid 6037] close(29 [pid 6036] close(21 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] close(21 [pid 6037] exit_group(0 [pid 6036] close(22 [pid 6037] <... exit_group resumed>) = ? [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] close(22 [pid 6036] close(23) = -1 EBADF (Bad file descriptor) [pid 6036] close(24 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] +++ exited with 0 +++ [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] close(23 [pid 6036] close(25 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] close(24 [pid 6036] close(26 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] close(25 [pid 6036] close(27 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=124, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6038] close(26 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] close(28 [pid 5105] umount2("./122", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] close(27 [pid 6036] close(29 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] exit_group(0 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] openat(AT_FDCWD, "./122", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6038] close(28 [pid 5105] <... openat resumed>) = 3 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] close(29 [pid 5105] newfstatat(3, "", [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] <... exit_group resumed>) = ? [pid 6038] exit_group(0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6038] <... exit_group resumed>) = ? [pid 5105] umount2("./122/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./122/binderfs", [pid 6036] +++ exited with 0 +++ [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./122/binderfs" [pid 6038] +++ exited with 0 +++ [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=121, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5102] umount2("./119", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... unlink resumed>) = 0 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=123, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./122/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 5102] openat(AT_FDCWD, "./119", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... restart_syscall resumed>) = 0 [pid 5102] <... openat resumed>) = 3 [pid 5105] newfstatat(AT_FDCWD, "./122/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] newfstatat(3, "", [pid 5105] unlink("./122/cpuacct.usage_sys" [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] umount2("./121", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./119/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./119/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./119/binderfs") = 0 [pid 5102] umount2("./119/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./119/cpuacct.usage_sys", [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] openat(AT_FDCWD, "./121", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] unlink("./119/cpuacct.usage_sys" [pid 5103] <... openat resumed>) = 3 [pid 5103] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./121/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./121/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./121/binderfs") = 0 [pid 5103] umount2("./121/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] <... unlink resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./121/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./121/cpuacct.usage_sys") = 0 [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3 [pid 5102] <... unlink resumed>) = 0 [pid 5105] getdents64(3, [pid 5103] <... close resumed>) = 0 [pid 5102] getdents64(3, [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] rmdir("./121" [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3 [pid 5105] close(3 [pid 5103] <... rmdir resumed>) = 0 [pid 5105] <... close resumed>) = 0 [pid 5102] <... close resumed>) = 0 [pid 5105] rmdir("./122" [pid 5103] mkdir("./122", 0777 [pid 5102] rmdir("./119" [pid 5105] <... rmdir resumed>) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5105] mkdir("./123", 0777 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... rmdir resumed>) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5102] mkdir("./120", 0777./strace-static-x86_64: Process 6039 attached [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6039] set_robust_list(0x55558e3fa660, 24 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 124 [pid 5102] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 6040 attached [pid 6039] <... set_robust_list resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6040] set_robust_list(0x55558e3fa660, 24 [pid 6039] chdir("./122" [pid 6040] <... set_robust_list resumed>) = 0 [pid 6040] chdir("./123") = 0 ./strace-static-x86_64: Process 6041 attached [pid 6039] <... chdir resumed>) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 125 [pid 6041] set_robust_list(0x55558e3fa660, 24 [pid 6040] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6039] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 122 [pid 6041] <... set_robust_list resumed>) = 0 [pid 6040] <... prctl resumed>) = 0 [pid 6039] <... prctl resumed>) = 0 [pid 6041] chdir("./120" [pid 6040] setpgid(0, 0 [pid 6039] setpgid(0, 0 [pid 6040] <... setpgid resumed>) = 0 [pid 6041] <... chdir resumed>) = 0 [pid 6040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6039] <... setpgid resumed>) = 0 [pid 6041] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6040] <... openat resumed>) = 3 [pid 6039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6041] <... prctl resumed>) = 0 [pid 6041] setpgid(0, 0) = 0 [pid 6040] write(3, "1000", 4 [pid 6039] <... openat resumed>) = 3 [pid 6041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6040] <... write resumed>) = 4 [pid 6039] write(3, "1000", 4 [pid 6041] <... openat resumed>) = 3 [pid 6040] close(3 [pid 6039] <... write resumed>) = 4 [pid 6041] write(3, "1000", 4 [pid 6040] <... close resumed>) = 0 [pid 6039] close(3 [pid 6041] <... write resumed>) = 4 [pid 6040] read(200, [pid 6039] <... close resumed>) = 0 [pid 6040] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6039] read(200, [pid 6040] symlink("/dev/binderfs", "./binderfs" [pid 6041] close(3) = 0 [pid 6041] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6039] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6041] symlink("/dev/binderfs", "./binderfs" [pid 6040] <... symlink resumed>) = 0 [pid 6039] symlink("/dev/binderfs", "./binderfs" [pid 6041] <... symlink resumed>) = 0 executing program [pid 6040] write(1, "executing program\n", 18 [pid 6039] <... symlink resumed>) = 0 [pid 6040] <... write resumed>) = 18 [pid 6041] write(1, "executing program\n", 18executing program [pid 6039] write(1, "executing program\n", 18executing program [pid 6041] <... write resumed>) = 18 [pid 6040] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6039] <... write resumed>) = 18 [pid 6041] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6040] <... openat resumed>) = 3 [pid 6039] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6041] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6039] <... openat resumed>) = 3 [pid 6040] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6039] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6041] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6040] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6039] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6041] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6040] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6041] <... openat resumed>) = 4 [pid 6040] <... openat resumed>) = 4 [pid 6039] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6041] setns(201, 0 [pid 6040] setns(201, 0 [pid 6039] setns(201, 0 [pid 6041] <... setns resumed>) = 0 [pid 6040] <... setns resumed>) = 0 [pid 6039] <... setns resumed>) = 0 [pid 6041] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6040] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6039] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6041] <... socket resumed>) = 5 [pid 6040] <... socket resumed>) = 5 [pid 6039] <... socket resumed>) = 5 [pid 6041] setns(4, 0 [pid 6040] setns(4, 0 [pid 6041] <... setns resumed>) = 0 [pid 6040] <... setns resumed>) = 0 [pid 6039] setns(4, 0 [pid 6041] close(4 [pid 6040] close(4 [pid 6039] <... setns resumed>) = 0 [pid 6041] <... close resumed>) = 0 [pid 6040] <... close resumed>) = 0 [pid 6039] close(4 [pid 6041] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6040] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6039] <... close resumed>) = 0 [pid 6041] <... socket resumed>) = 4 [pid 6040] <... socket resumed>) = 4 [pid 6039] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6041] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6040] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6039] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6041] <... sendmsg resumed>) = 46 [pid 6040] <... sendmsg resumed>) = 46 [pid 6039] <... sendmsg resumed>) = 46 [pid 6041] close(3 [pid 6040] close(3 [pid 6039] close(3 [pid 6041] <... close resumed>) = 0 [pid 6040] <... close resumed>) = 0 [pid 6039] <... close resumed>) = 0 [pid 6041] close(4 [pid 6040] close(4 [pid 6039] close(4 [pid 6041] <... close resumed>) = 0 [pid 6040] <... close resumed>) = 0 [pid 6039] <... close resumed>) = 0 [pid 6041] close(5 [pid 6040] close(5 [pid 6039] close(5 [pid 6041] <... close resumed>) = 0 [pid 6040] <... close resumed>) = 0 [pid 6039] <... close resumed>) = 0 [pid 6041] close(6) = -1 EBADF (Bad file descriptor) [pid 6040] close(6 [pid 6039] close(6 [pid 6041] close(7 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] close(7 [pid 6039] close(7 [pid 6041] close(8 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(9 [pid 6040] close(8 [pid 6039] close(8 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(10 [pid 6040] close(9 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(9 [pid 6041] close(11 [pid 6040] close(10 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(10 [pid 6041] close(12 [pid 6040] close(11 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(11 [pid 6041] close(13 [pid 6040] close(12 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(14 [pid 6040] close(13 [pid 6039] close(12 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(15 [pid 6040] close(14 [pid 6039] close(13 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(16 [pid 6040] close(15 [pid 6039] close(14 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(17 [pid 6040] close(16 [pid 6039] close(15 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(18 [pid 6040] close(17 [pid 6039] close(16 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(19 [pid 6040] close(18 [pid 6039] close(17 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(20 [pid 6040] close(19 [pid 6039] close(18 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(21 [pid 6040] close(20 [pid 6039] close(19 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(22 [pid 6040] close(21 [pid 6039] close(20 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(23 [pid 6040] close(22 [pid 6039] close(21 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(24 [pid 6040] close(23 [pid 6039] close(22 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(25 [pid 6040] close(24 [pid 6039] close(23 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(26 [pid 6040] close(25 [pid 6039] close(24 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(27 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(28 [pid 6039] close(25 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(29 [pid 6039] close(26 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] exit_group(0 [pid 6040] close(26 [pid 6039] close(27 [pid 6041] <... exit_group resumed>) = ? [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] close(27) = -1 EBADF (Bad file descriptor) [pid 6040] close(28 [pid 6039] close(28 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] close(29 [pid 6039] close(29 [pid 6041] +++ exited with 0 +++ [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] exit_group(0 [pid 6039] exit_group(0 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=122, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6040] <... exit_group resumed>) = ? [pid 6039] <... exit_group resumed>) = ? [pid 6040] +++ exited with 0 +++ [pid 6039] +++ exited with 0 +++ [pid 5102] umount2("./120", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=125, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5102] openat(AT_FDCWD, "./120", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 5102] <... openat resumed>) = 3 [pid 5103] <... restart_syscall resumed>) = 0 [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] umount2("./122", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] openat(AT_FDCWD, "./122", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] getdents64(3, [pid 5103] <... openat resumed>) = 3 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] umount2("./120/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] getdents64(3, [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] newfstatat(AT_FDCWD, "./120/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] umount2("./123", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] umount2("./122/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] unlink("./120/binderfs" [pid 5105] openat(AT_FDCWD, "./123", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] newfstatat(AT_FDCWD, "./122/binderfs", [pid 5102] <... unlink resumed>) = 0 [pid 5102] umount2("./120/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./120/cpuacct.usage_sys", [pid 5105] <... openat resumed>) = 3 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./120/cpuacct.usage_sys" [pid 5105] newfstatat(3, "", [pid 5103] unlink("./122/binderfs" [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] getdents64(3, [pid 5103] umount2("./122/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] getdents64(3, [pid 5103] newfstatat(AT_FDCWD, "./122/cpuacct.usage_sys", [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] close(3 [pid 5103] unlink("./122/cpuacct.usage_sys" [pid 5105] umount2("./123/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... close resumed>) = 0 [pid 5102] rmdir("./120") = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] getdents64(3, [pid 5105] newfstatat(AT_FDCWD, "./123/binderfs", [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./123/binderfs" [pid 5103] close(3 [pid 5102] mkdir("./121", 0777 [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... close resumed>) = 0 [pid 5105] umount2("./123/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] rmdir("./122" [pid 5102] <... mkdir resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... rmdir resumed>) = 0 [pid 5105] newfstatat(AT_FDCWD, "./123/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./123/cpuacct.usage_sys" [pid 5103] mkdir("./123", 0777 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... mkdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6042 attached [pid 6042] set_robust_list(0x55558e3fa660, 24 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 123 ./strace-static-x86_64: Process 6043 attached [pid 6042] <... set_robust_list resumed>) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 125 [pid 6043] set_robust_list(0x55558e3fa660, 24) = 0 [pid 6042] chdir("./121" [pid 5105] getdents64(3, [pid 6043] chdir("./123" [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6043] <... chdir resumed>) = 0 [pid 6042] <... chdir resumed>) = 0 [pid 5105] close(3 [pid 6043] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6042] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] <... close resumed>) = 0 [pid 6043] <... prctl resumed>) = 0 [pid 6043] setpgid(0, 0 [pid 6042] <... prctl resumed>) = 0 [pid 5105] rmdir("./123" [pid 6043] <... setpgid resumed>) = 0 [pid 6042] setpgid(0, 0 [pid 5105] <... rmdir resumed>) = 0 [pid 6043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6042] <... setpgid resumed>) = 0 [pid 5105] mkdir("./124", 0777 [pid 6043] <... openat resumed>) = 3 [pid 6042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] <... mkdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6043] write(3, "1000", 4 [pid 6042] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6044 attached [pid 6043] <... write resumed>) = 4 [pid 6042] write(3, "1000", 4 [pid 6044] set_robust_list(0x55558e3fa660, 24 [pid 6043] close(3 [pid 6042] <... write resumed>) = 4 [pid 6044] <... set_robust_list resumed>) = 0 [pid 6043] <... close resumed>) = 0 [pid 6042] close(3 [pid 6044] chdir("./124" [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 126 [pid 6043] read(200, [pid 6042] <... close resumed>) = 0 [pid 6043] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6042] read(200, [pid 6043] symlink("/dev/binderfs", "./binderfs" [pid 6044] <... chdir resumed>) = 0 [pid 6043] <... symlink resumed>) = 0 [pid 6042] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6043] write(1, "executing program\n", 18 [pid 6042] symlink("/dev/binderfs", "./binderfs"executing program [pid 6043] <... write resumed>) = 18 [pid 6042] <... symlink resumed>) = 0 [pid 6043] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 executing program [pid 6042] write(1, "executing program\n", 18) = 18 [pid 6042] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6044] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6043] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6044] <... prctl resumed>) = 0 [pid 6042] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6044] setpgid(0, 0) = 0 [pid 6044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6044] write(3, "1000", 4) = 4 [pid 6044] close(3) = 0 [pid 6044] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6044] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6044] write(1, "executing program\n", 18) = 18 [pid 6044] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6043] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6042] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6044] <... openat resumed>) = 3 [pid 6043] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6044] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6042] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6044] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6043] setns(201, 0 [pid 6044] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6043] <... setns resumed>) = 0 [pid 6043] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6044] <... openat resumed>) = 4 [pid 6043] <... socket resumed>) = 5 [pid 6042] <... openat resumed>) = 4 [pid 6044] setns(201, 0 [pid 6043] setns(4, 0 [pid 6044] <... setns resumed>) = 0 [pid 6043] <... setns resumed>) = 0 [pid 6042] setns(201, 0 [pid 6044] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6043] close(4 [pid 6042] <... setns resumed>) = 0 [pid 6042] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6043] <... close resumed>) = 0 [pid 6042] <... socket resumed>) = 5 [pid 6043] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6042] setns(4, 0 [pid 6044] <... socket resumed>) = 5 [pid 6043] <... socket resumed>) = 4 [pid 6044] setns(4, 0 [pid 6043] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6042] <... setns resumed>) = 0 [pid 6044] <... setns resumed>) = 0 [pid 6042] close(4 [pid 6044] close(4 [pid 6042] <... close resumed>) = 0 [pid 6044] <... close resumed>) = 0 [pid 6042] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6044] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6044] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6042] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6043] <... sendmsg resumed>) = 46 [pid 6043] close(3 [pid 6044] <... sendmsg resumed>) = 46 [pid 6043] <... close resumed>) = 0 [pid 6042] <... sendmsg resumed>) = 46 [pid 6044] close(3) = 0 [pid 6042] close(3 [pid 6044] close(4 [pid 6042] <... close resumed>) = 0 [pid 6044] <... close resumed>) = 0 [pid 6042] close(4) = 0 [pid 6044] close(5) = 0 [pid 6042] close(5 [pid 6044] close(6) = -1 EBADF (Bad file descriptor) [pid 6042] <... close resumed>) = 0 [pid 6044] close(7 [pid 6042] close(6 [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] close(8 [pid 6042] close(7 [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] close(9 [pid 6042] close(8 [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] close(10 [pid 6042] close(9 [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] close(11 [pid 6042] close(10 [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(4 [pid 6044] close(12 [pid 6043] <... close resumed>) = 0 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(5 [pid 6042] close(11 [pid 6044] close(13 [pid 6043] <... close resumed>) = 0 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(6 [pid 6042] close(12 [pid 6044] close(14 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(7 [pid 6042] close(13 [pid 6044] close(15 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(8 [pid 6042] close(14 [pid 6044] close(16 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(9 [pid 6044] close(17 [pid 6042] close(15 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(10 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] close(18 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(16 [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(11) = -1 EBADF (Bad file descriptor) [pid 6043] close(12 [pid 6044] close(19 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(17 [pid 6044] close(20 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(18 [pid 6044] close(21 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(19 [pid 6044] close(22 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(20 [pid 6044] close(23 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(21 [pid 6044] close(24 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(22 [pid 6044] close(25 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(13) = -1 EBADF (Bad file descriptor) [pid 6043] close(14 [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(23 [pid 6044] close(26 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(24 [pid 6044] close(27 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(25 [pid 6044] close(28 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(26 [pid 6044] close(29 [pid 6043] close(15 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(27 [pid 6044] exit_group(0 [pid 6043] close(16 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... exit_group resumed>) = ? [pid 6042] close(28) = -1 EBADF (Bad file descriptor) [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] +++ exited with 0 +++ [pid 6042] close(29) = -1 EBADF (Bad file descriptor) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=126, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6043] close(17) = -1 EBADF (Bad file descriptor) [pid 6042] exit_group(0 [pid 6043] close(18 [pid 6042] <... exit_group resumed>) = ? [pid 5105] umount2("./124", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6043] close(19 [pid 5105] openat(AT_FDCWD, "./124", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(20 [pid 6042] +++ exited with 0 +++ [pid 5105] <... openat resumed>) = 3 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=123, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6043] close(21 [pid 5105] newfstatat(3, "", [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6043] close(22 [pid 5102] umount2("./121", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] getdents64(3, [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6043] close(23) = -1 EBADF (Bad file descriptor) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] openat(AT_FDCWD, "./121", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6043] close(24 [pid 5105] umount2("./124/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... openat resumed>) = 3 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(3, "", [pid 6043] close(25 [pid 5105] newfstatat(AT_FDCWD, "./124/binderfs", [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] getdents64(3, [pid 6043] close(26 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] unlink("./124/binderfs" [pid 5102] umount2("./121/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6043] close(27 [pid 5105] <... unlink resumed>) = 0 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6043] close(28) = -1 EBADF (Bad file descriptor) [pid 6043] close(29 [pid 5102] newfstatat(AT_FDCWD, "./121/binderfs", [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./124/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6043] exit_group(0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] unlink("./121/binderfs" [pid 6043] <... exit_group resumed>) = ? [ 124.022377][ T6043] validate_nla: 50 callbacks suppressed [ 124.022402][ T6043] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 124.038050][ T6044] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 124.047249][ T6042] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 5105] newfstatat(AT_FDCWD, "./124/cpuacct.usage_sys", [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] umount2("./121/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] unlink("./124/cpuacct.usage_sys" [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... unlink resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./121/cpuacct.usage_sys", [pid 5105] getdents64(3, [pid 6043] +++ exited with 0 +++ [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] unlink("./121/cpuacct.usage_sys" [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=125, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5105] close(3) = 0 [pid 5105] rmdir("./124") = 0 [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 5102] <... unlink resumed>) = 0 [pid 5105] mkdir("./125", 0777 [pid 5103] <... restart_syscall resumed>) = 0 [pid 5102] getdents64(3, [pid 5105] <... mkdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] umount2("./123", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] close(3) = 0 ./strace-static-x86_64: Process 6045 attached [pid 5103] openat(AT_FDCWD, "./123", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6045] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 127 [pid 5103] <... openat resumed>) = 3 [pid 5102] rmdir("./121" [pid 6045] <... set_robust_list resumed>) = 0 [pid 5103] newfstatat(3, "", [pid 6045] chdir("./125" [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] getdents64(3, [pid 5102] <... rmdir resumed>) = 0 [pid 6045] <... chdir resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6045] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] umount2("./123/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6045] <... prctl resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6045] setpgid(0, 0 [pid 5103] newfstatat(AT_FDCWD, "./123/binderfs", [pid 6045] <... setpgid resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] unlink("./123/binderfs") = 0 [pid 6045] <... openat resumed>) = 3 [pid 5102] mkdir("./122", 0777 [pid 5103] umount2("./123/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6045] write(3, "1000", 4) = 4 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... mkdir resumed>) = 0 [pid 6045] close(3 [pid 5103] newfstatat(AT_FDCWD, "./123/cpuacct.usage_sys", [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6045] <... close resumed>) = 0 [pid 6045] read(200, [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6045] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5103] unlink("./123/cpuacct.usage_sys"./strace-static-x86_64: Process 6046 attached [pid 6045] symlink("/dev/binderfs", "./binderfs" [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 124 executing program [pid 6046] set_robust_list(0x55558e3fa660, 24 [pid 6045] <... symlink resumed>) = 0 [pid 6046] <... set_robust_list resumed>) = 0 [pid 6045] write(1, "executing program\n", 18 [pid 6046] chdir("./122" [pid 6045] <... write resumed>) = 18 [pid 6046] <... chdir resumed>) = 0 [pid 6045] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6046] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6046] setpgid(0, 0 [pid 6045] <... openat resumed>) = 3 [pid 6046] <... setpgid resumed>) = 0 [pid 6046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6045] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5103] <... unlink resumed>) = 0 [pid 6046] <... openat resumed>) = 3 [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3) = 0 [pid 5103] rmdir("./123" [pid 6046] write(3, "1000", 4) = 4 [pid 6046] close(3) = 0 [pid 6046] read(200, [pid 5103] <... rmdir resumed>) = 0 [pid 6046] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5103] mkdir("./124", 0777executing program [pid 6046] symlink("/dev/binderfs", "./binderfs" [pid 5103] <... mkdir resumed>) = 0 [pid 6046] <... symlink resumed>) = 0 [pid 6046] write(1, "executing program\n", 18) = 18 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6046] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 ./strace-static-x86_64: Process 6047 attached [pid 6046] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6047] set_robust_list(0x55558e3fa660, 24 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 126 [pid 6047] <... set_robust_list resumed>) = 0 [pid 6047] chdir("./124") = 0 [pid 6047] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6047] setpgid(0, 0) = 0 [pid 6047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6047] write(3, "1000", 4) = 4 [pid 6047] close(3) = 0 [pid 6047] read(200, [pid 6046] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6045] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6047] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6046] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6045] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6047] symlink("/dev/binderfs", "./binderfs" [pid 6046] setns(201, 0) = 0 [pid 6047] <... symlink resumed>) = 0 [pid 6046] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCIexecuting program [pid 6047] write(1, "executing program\n", 18 [pid 6046] <... socket resumed>) = 5 [pid 6045] <... openat resumed>) = 4 [pid 6047] <... write resumed>) = 18 [pid 6046] setns(4, 0 [pid 6047] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6046] <... setns resumed>) = 0 [pid 6045] setns(201, 0 [pid 6046] close(4) = 0 [pid 6047] <... openat resumed>) = 3 [pid 6046] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6045] <... setns resumed>) = 0 [pid 6047] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6046] <... socket resumed>) = 4 [pid 6045] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6047] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6046] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6045] setns(4, 0 [pid 6047] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6046] <... sendmsg resumed>) = 46 [pid 6045] <... setns resumed>) = 0 [pid 6047] setns(201, 0 [pid 6045] close(4 [pid 6047] <... setns resumed>) = 0 [pid 6045] <... close resumed>) = 0 [pid 6047] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6045] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6047] <... socket resumed>) = 5 [pid 6046] close(3) = 0 [pid 6047] setns(4, 0 [pid 6045] <... socket resumed>) = 4 [pid 6047] <... setns resumed>) = 0 [pid 6046] close(4 [pid 6045] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6047] close(4 [pid 6046] <... close resumed>) = 0 [pid 6047] <... close resumed>) = 0 [pid 6046] close(5 [pid 6047] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6046] <... close resumed>) = 0 [pid 6047] <... socket resumed>) = 4 [pid 6046] close(6) = -1 EBADF (Bad file descriptor) [pid 6047] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6046] close(7) = -1 EBADF (Bad file descriptor) [pid 6046] close(8) = -1 EBADF (Bad file descriptor) [pid 6046] close(9) = -1 EBADF (Bad file descriptor) [pid 6046] close(10) = -1 EBADF (Bad file descriptor) [pid 6046] close(11) = -1 EBADF (Bad file descriptor) [pid 6046] close(12) = -1 EBADF (Bad file descriptor) [pid 6046] close(13) = -1 EBADF (Bad file descriptor) [pid 6046] close(14 [pid 6045] <... sendmsg resumed>) = 46 [pid 6047] <... sendmsg resumed>) = 46 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] close(3 [pid 6047] close(3 [pid 6046] close(15 [pid 6045] <... close resumed>) = 0 [pid 6047] <... close resumed>) = 0 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] close(4 [pid 6047] close(4 [pid 6046] close(16 [pid 6045] <... close resumed>) = 0 [pid 6047] <... close resumed>) = 0 [pid 6045] close(5 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... close resumed>) = 0 [pid 6047] close(5) = 0 [pid 6046] close(17 [pid 6045] close(6 [pid 6047] close(6 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(18 [pid 6045] close(7 [pid 6047] close(7 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] close(8 [pid 6047] close(8 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] close(9 [pid 6047] close(9 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] close(10 [pid 6047] close(10 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] close(11 [pid 6047] close(11 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] close(12 [pid 6047] close(12 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(19 [pid 6045] close(13 [pid 6047] close(13 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(20 [pid 6045] close(14 [pid 6047] close(14 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(21 [pid 6047] close(15 [pid 6045] close(15 [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] close(16 [pid 6046] close(22 [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] close(16 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(23 [pid 6047] close(17 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(24 [pid 6045] close(17 [pid 6047] close(18 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(25 [pid 6045] close(18 [pid 6047] close(19 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] close(20 [pid 6046] close(26 [pid 6045] close(19 [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(27 [pid 6045] close(20 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] close(21) = -1 EBADF (Bad file descriptor) [pid 6046] close(28 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] close(22 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] close(21 [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] close(23 [pid 6046] close(29 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] close(22 [pid 6047] close(24 [pid 6046] exit_group(0 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] <... exit_group resumed>) = ? [pid 6045] close(23 [pid 6047] close(25 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] close(26) = -1 EBADF (Bad file descriptor) [pid 6047] close(27 [pid 6046] +++ exited with 0 +++ [pid 6045] close(24 [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] close(28 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=124, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] close(29) = -1 EBADF (Bad file descriptor) [pid 6045] close(25) = -1 EBADF (Bad file descriptor) [pid 6045] close(26) = -1 EBADF (Bad file descriptor) [pid 6045] close(27 [pid 6047] exit_group(0 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 124.279581][ T6046] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 124.298749][ T6045] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 124.307895][ T6047] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 5102] umount2("./122", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6045] close(28 [pid 6047] <... exit_group resumed>) = ? [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] close(29 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] openat(AT_FDCWD, "./122", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6045] exit_group(0 [pid 5102] <... openat resumed>) = 3 [pid 6047] +++ exited with 0 +++ [pid 6045] <... exit_group resumed>) = ? [pid 5102] newfstatat(3, "", [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=126, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6045] +++ exited with 0 +++ [pid 5103] umount2("./124", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=127, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./122/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5103] openat(AT_FDCWD, "./124", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... openat resumed>) = 3 [pid 5102] newfstatat(AT_FDCWD, "./122/binderfs", [pid 5103] newfstatat(3, "", [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] umount2("./125", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] getdents64(3, [pid 5102] unlink("./122/binderfs" [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... unlink resumed>) = 0 [pid 5103] umount2("./124/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./124/binderfs", [pid 5105] openat(AT_FDCWD, "./125", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] umount2("./122/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... openat resumed>) = 3 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(3, "", [pid 5103] unlink("./124/binderfs" [pid 5102] newfstatat(AT_FDCWD, "./122/cpuacct.usage_sys", [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./124/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] unlink("./122/cpuacct.usage_sys" [pid 5105] umount2("./125/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./124/cpuacct.usage_sys", [pid 5105] newfstatat(AT_FDCWD, "./125/binderfs", [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./124/cpuacct.usage_sys") = 0 [pid 5105] unlink("./125/binderfs") = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] getdents64(3, [pid 5102] close(3 [pid 5105] umount2("./125/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... close resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./125/cpuacct.usage_sys", [pid 5103] close(3 [pid 5102] rmdir("./122" [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... close resumed>) = 0 [pid 5105] unlink("./125/cpuacct.usage_sys" [pid 5103] rmdir("./124" [pid 5102] <... rmdir resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] mkdir("./123", 0777 [pid 5105] <... unlink resumed>) = 0 [pid 5103] mkdir("./125", 0777 [pid 5105] getdents64(3, [pid 5102] <... mkdir resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] close(3 [pid 5103] <... mkdir resumed>) = 0 [pid 5105] <... close resumed>) = 0 [pid 5105] rmdir("./125") = 0 ./strace-static-x86_64: Process 6048 attached [pid 5105] mkdir("./126", 0777 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6048] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... mkdir resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 125 [pid 6048] <... set_robust_list resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6050 attached ./strace-static-x86_64: Process 6049 attached [pid 6048] chdir("./123" [pid 6050] set_robust_list(0x55558e3fa660, 24 [pid 6049] set_robust_list(0x55558e3fa660, 24 [pid 6048] <... chdir resumed>) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 128 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 127 [pid 6050] <... set_robust_list resumed>) = 0 [pid 6049] <... set_robust_list resumed>) = 0 [pid 6048] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6050] chdir("./126" [pid 6049] chdir("./125" [pid 6048] <... prctl resumed>) = 0 [pid 6050] <... chdir resumed>) = 0 [pid 6048] setpgid(0, 0 [pid 6050] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6049] <... chdir resumed>) = 0 [pid 6048] <... setpgid resumed>) = 0 [pid 6050] <... prctl resumed>) = 0 [pid 6049] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6050] setpgid(0, 0 [pid 6049] <... prctl resumed>) = 0 [pid 6050] <... setpgid resumed>) = 0 [pid 6049] setpgid(0, 0 [pid 6048] <... openat resumed>) = 3 [pid 6050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6049] <... setpgid resumed>) = 0 [pid 6050] <... openat resumed>) = 3 [pid 6049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6048] write(3, "1000", 4) = 4 [pid 6050] write(3, "1000", 4 [pid 6049] <... openat resumed>) = 3 [pid 6048] close(3 [pid 6050] <... write resumed>) = 4 [pid 6048] <... close resumed>) = 0 [pid 6050] close(3 [pid 6049] write(3, "1000", 4 [pid 6048] read(200, [pid 6050] <... close resumed>) = 0 [pid 6049] <... write resumed>) = 4 [pid 6048] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6050] read(200, [pid 6049] close(3 [pid 6048] symlink("/dev/binderfs", "./binderfs" [pid 6050] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6049] <... close resumed>) = 0 [pid 6048] <... symlink resumed>) = 0 [pid 6050] symlink("/dev/binderfs", "./binderfs" [pid 6049] read(200, [pid 6050] <... symlink resumed>) = 0 [pid 6049] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6049] symlink("/dev/binderfs", "./binderfs" executing program [pid 6048] write(1, "executing program\n", 18 [pid 6050] write(1, "executing program\n", 18 [pid 6049] <... symlink resumed>) = 0 executing program [pid 6048] <... write resumed>) = 18 [pid 6050] <... write resumed>) = 18 [pid 6048] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6050] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6049] write(1, "executing program\n", 18executing program [pid 6050] <... openat resumed>) = 3 [pid 6049] <... write resumed>) = 18 [pid 6048] <... openat resumed>) = 3 [pid 6049] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6050] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6048] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6049] <... openat resumed>) = 3 [pid 6049] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6048] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6048] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6050] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6049] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6048] <... openat resumed>) = 4 [pid 6050] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6049] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6050] <... openat resumed>) = 4 [pid 6049] <... openat resumed>) = 4 [pid 6050] setns(201, 0) = 0 [pid 6049] setns(201, 0 [pid 6048] setns(201, 0 [pid 6050] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6049] <... setns resumed>) = 0 [pid 6050] <... socket resumed>) = 5 [pid 6049] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6050] setns(4, 0) = 0 [pid 6049] setns(4, 0 [pid 6050] close(4) = 0 [pid 6049] <... setns resumed>) = 0 [pid 6050] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6049] close(4 [pid 6048] <... setns resumed>) = 0 [pid 6050] <... socket resumed>) = 4 [pid 6049] <... close resumed>) = 0 [pid 6048] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6050] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6049] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6048] <... socket resumed>) = 5 [pid 6049] <... socket resumed>) = 4 [pid 6049] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6048] setns(4, 0 [pid 6050] <... sendmsg resumed>) = 46 [pid 6050] close(3 [pid 6049] <... sendmsg resumed>) = 46 [pid 6048] <... setns resumed>) = 0 [pid 6050] <... close resumed>) = 0 [pid 6049] close(3 [pid 6048] close(4 [pid 6050] close(4 [pid 6049] <... close resumed>) = 0 [pid 6048] <... close resumed>) = 0 [pid 6050] <... close resumed>) = 0 [pid 6049] close(4) = 0 [pid 6048] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6050] close(5) = 0 [pid 6049] close(5 [pid 6048] <... socket resumed>) = 4 [pid 6050] close(6 [pid 6049] <... close resumed>) = 0 [pid 6048] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] close(6 [pid 6050] close(7) = -1 EBADF (Bad file descriptor) [pid 6050] close(8) = -1 EBADF (Bad file descriptor) [pid 6050] close(9) = -1 EBADF (Bad file descriptor) [pid 6050] close(10) = -1 EBADF (Bad file descriptor) [pid 6050] close(11) = -1 EBADF (Bad file descriptor) [pid 6050] close(12) = -1 EBADF (Bad file descriptor) [pid 6050] close(13) = -1 EBADF (Bad file descriptor) [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] close(14 [pid 6049] close(7 [pid 6048] <... sendmsg resumed>) = 46 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] close(15 [pid 6049] close(8 [pid 6048] close(3 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = 0 [pid 6049] close(9) = -1 EBADF (Bad file descriptor) [pid 6050] close(16 [pid 6049] close(10 [pid 6048] close(4 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = 0 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] close(11 [pid 6050] close(17 [pid 6048] close(5 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = 0 [pid 6050] close(18) = -1 EBADF (Bad file descriptor) [pid 6050] close(19 [pid 6048] close(6 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] close(20 [pid 6048] close(7 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] close(21 [pid 6048] close(8 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] close(22 [pid 6048] close(9 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] close(23 [pid 6048] close(10 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] close(24 [pid 6048] close(11 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] close(25 [pid 6048] close(12 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] close(26 [pid 6048] close(13 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] close(27 [pid 6049] close(12 [pid 6048] close(14 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] close(28 [pid 6049] close(13 [pid 6048] close(15 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] close(29 [pid 6049] close(14 [pid 6048] close(16 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] close(15) = -1 EBADF (Bad file descriptor) [pid 6049] close(16) = -1 EBADF (Bad file descriptor) [pid 6049] close(17 [pid 6048] close(17 [pid 6050] exit_group(0 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] close(18 [pid 6050] <... exit_group resumed>) = ? [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] close(18 [pid 6049] close(19) = -1 EBADF (Bad file descriptor) [pid 6049] close(20 [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] close(21) = -1 EBADF (Bad file descriptor) [pid 6048] close(19 [pid 6049] close(22) = -1 EBADF (Bad file descriptor) [pid 6049] close(23) = -1 EBADF (Bad file descriptor) [pid 6049] close(24) = -1 EBADF (Bad file descriptor) [pid 6049] close(25) = -1 EBADF (Bad file descriptor) [pid 6049] close(26) = -1 EBADF (Bad file descriptor) [pid 6049] close(27) = -1 EBADF (Bad file descriptor) [pid 6049] close(28) = -1 EBADF (Bad file descriptor) [pid 6049] close(29) = -1 EBADF (Bad file descriptor) [pid 6049] exit_group(0) = ? [pid 6050] +++ exited with 0 +++ [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] close(20 [pid 6049] +++ exited with 0 +++ [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=128, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 6048] close(21 [pid 5105] umount2("./126", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=127, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6048] close(22 [pid 5105] openat(AT_FDCWD, "./126", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] umount2("./125", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... openat resumed>) = 3 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6048] close(23) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(3, "", [pid 5103] openat(AT_FDCWD, "./125", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6048] close(24 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... openat resumed>) = 3 [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] getdents64(3, [pid 6048] close(25 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] newfstatat(3, "", [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] close(26 [pid 5105] umount2("./126/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6048] close(27 [pid 5105] newfstatat(AT_FDCWD, "./126/binderfs", [pid 5103] getdents64(3, [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6048] close(28 [pid 5105] unlink("./126/binderfs" [pid 5103] umount2("./125/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6048] close(29) = -1 EBADF (Bad file descriptor) [pid 6048] exit_group(0 [pid 5103] newfstatat(AT_FDCWD, "./125/binderfs", [pid 5105] umount2("./126/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6048] <... exit_group resumed>) = ? [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] unlink("./125/binderfs" [pid 5105] newfstatat(AT_FDCWD, "./126/cpuacct.usage_sys", [pid 5103] <... unlink resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [ 124.585106][ T6050] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 124.594528][ T6049] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 124.610533][ T6048] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 5103] umount2("./125/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6048] +++ exited with 0 +++ [pid 5105] unlink("./126/cpuacct.usage_sys" [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=125, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5103] newfstatat(AT_FDCWD, "./125/cpuacct.usage_sys", [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... restart_syscall resumed>) = 0 [pid 5103] unlink("./125/cpuacct.usage_sys" [pid 5105] <... unlink resumed>) = 0 [pid 5102] umount2("./123", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./123", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./123/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./123/binderfs", [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./123/binderfs" [pid 5105] getdents64(3, [pid 5103] getdents64(3, [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3 [pid 5105] <... close resumed>) = 0 [pid 5103] <... close resumed>) = 0 [pid 5105] rmdir("./126" [pid 5103] rmdir("./125" [pid 5102] umount2("./123/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... rmdir resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./123/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./123/cpuacct.usage_sys") = 0 [pid 5105] mkdir("./127", 0777 [pid 5103] mkdir("./126", 0777) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] getdents64(3, [pid 5105] <... mkdir resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3) = 0 [pid 5102] rmdir("./123" [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... rmdir resumed>) = 0 ./strace-static-x86_64: Process 6051 attached [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 128 [pid 6051] set_robust_list(0x55558e3fa660, 24) = 0 [pid 6051] chdir("./126" [pid 5102] mkdir("./124", 0777) = 0 ./strace-static-x86_64: Process 6052 attached [pid 6051] <... chdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6052] set_robust_list(0x55558e3fa660, 24 [pid 6051] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6052] <... set_robust_list resumed>) = 0 [pid 6051] <... prctl resumed>) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 129 [pid 6052] chdir("./127" [pid 6051] setpgid(0, 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 126 ./strace-static-x86_64: Process 6053 attached [pid 6053] set_robust_list(0x55558e3fa660, 24 [pid 6052] <... chdir resumed>) = 0 [pid 6051] <... setpgid resumed>) = 0 [pid 6053] <... set_robust_list resumed>) = 0 [pid 6053] chdir("./124") = 0 [pid 6053] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6053] setpgid(0, 0 [pid 6052] <... prctl resumed>) = 0 [pid 6053] <... setpgid resumed>) = 0 [pid 6052] setpgid(0, 0 [pid 6051] <... openat resumed>) = 3 [pid 6053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6052] <... setpgid resumed>) = 0 [pid 6051] write(3, "1000", 4 [pid 6053] <... openat resumed>) = 3 [pid 6052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6053] write(3, "1000", 4 [pid 6051] <... write resumed>) = 4 [pid 6053] <... write resumed>) = 4 [pid 6051] close(3 [pid 6052] <... openat resumed>) = 3 [pid 6052] write(3, "1000", 4) = 4 [pid 6052] close(3) = 0 [pid 6053] close(3 [pid 6051] <... close resumed>) = 0 [pid 6053] <... close resumed>) = 0 [pid 6052] read(200, [pid 6051] read(200, [pid 6053] read(200, [pid 6052] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6051] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6053] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6052] symlink("/dev/binderfs", "./binderfs" [pid 6051] symlink("/dev/binderfs", "./binderfs" [pid 6053] symlink("/dev/binderfs", "./binderfs" [pid 6052] <... symlink resumed>) = 0 [pid 6051] <... symlink resumed>) = 0 [pid 6053] <... symlink resumed>) = 0 [pid 6052] write(1, "executing program\n", 18 [pid 6051] write(1, "executing program\n", 18executing program executing program [pid 6053] write(1, "executing program\n", 18 [pid 6052] <... write resumed>) = 18 executing program [pid 6051] <... write resumed>) = 18 [pid 6053] <... write resumed>) = 18 [pid 6052] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6051] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6053] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6052] <... openat resumed>) = 3 [pid 6051] <... openat resumed>) = 3 [pid 6053] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6052] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6051] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6053] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6051] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6051] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6053] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6052] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6053] <... openat resumed>) = 4 [pid 6052] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6051] <... openat resumed>) = 4 [pid 6053] setns(201, 0) = 0 [pid 6052] <... openat resumed>) = 4 [pid 6051] setns(201, 0 [pid 6053] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6051] <... setns resumed>) = 0 [pid 6053] setns(4, 0) = 0 [pid 6053] close(4) = 0 [pid 6051] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6053] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6052] setns(201, 0 [pid 6051] <... socket resumed>) = 5 [pid 6053] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6052] <... setns resumed>) = 0 [pid 6051] setns(4, 0 [pid 6052] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6051] <... setns resumed>) = 0 [pid 6052] <... socket resumed>) = 5 [pid 6051] close(4 [pid 6052] setns(4, 0 [pid 6051] <... close resumed>) = 0 [pid 6052] <... setns resumed>) = 0 [pid 6051] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6052] close(4) = 0 [pid 6051] <... socket resumed>) = 4 [pid 6052] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6051] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6053] <... sendmsg resumed>) = 46 [pid 6051] <... sendmsg resumed>) = 46 [pid 6053] close(3 [pid 6051] close(3 [pid 6053] <... close resumed>) = 0 [pid 6051] <... close resumed>) = 0 [pid 6053] close(4 [pid 6052] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6051] close(4 [pid 6053] <... close resumed>) = 0 [pid 6052] <... sendmsg resumed>) = 46 [pid 6051] <... close resumed>) = 0 [pid 6053] close(5 [pid 6051] close(5 [pid 6053] <... close resumed>) = 0 [pid 6052] close(3 [pid 6051] <... close resumed>) = 0 [pid 6053] close(6 [pid 6052] <... close resumed>) = 0 [pid 6051] close(6 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(4 [pid 6053] close(7 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = 0 [pid 6051] close(7 [pid 6052] close(5 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = 0 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(6) = -1 EBADF (Bad file descriptor) [pid 6052] close(7) = -1 EBADF (Bad file descriptor) [pid 6052] close(8) = -1 EBADF (Bad file descriptor) [pid 6052] close(9) = -1 EBADF (Bad file descriptor) [pid 6052] close(10) = -1 EBADF (Bad file descriptor) [pid 6053] close(8 [pid 6052] close(11 [pid 6051] close(8 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(12 [pid 6053] close(9 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(13 [pid 6051] close(9 [pid 6053] close(10 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(14 [pid 6051] close(10 [pid 6053] close(11 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(15 [pid 6051] close(11 [pid 6053] close(12 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(16) = -1 EBADF (Bad file descriptor) [pid 6052] close(17) = -1 EBADF (Bad file descriptor) [pid 6052] close(18) = -1 EBADF (Bad file descriptor) [pid 6052] close(19 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(12 [pid 6052] close(20 [pid 6053] close(13 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(21 [pid 6051] close(13 [pid 6053] close(14 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(14 [pid 6052] close(22 [pid 6053] close(15 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(15 [pid 6053] close(16 [pid 6052] close(23 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(16 [pid 6053] close(17 [pid 6052] close(24 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(17 [pid 6053] close(18 [pid 6052] close(25 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(18 [pid 6053] close(19 [pid 6052] close(26 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(19 [pid 6053] close(20 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(27 [pid 6051] close(20 [pid 6053] close(21 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(28 [pid 6051] close(21 [pid 6053] close(22 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(22 [pid 6053] close(23 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(29 [pid 6051] close(23 [pid 6053] close(24 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(24 [pid 6053] close(25 [pid 6052] exit_group(0 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(25 [pid 6053] close(26 [pid 6052] <... exit_group resumed>) = ? [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(26) = -1 EBADF (Bad file descriptor) [pid 6051] close(27) = -1 EBADF (Bad file descriptor) [pid 6051] close(28) = -1 EBADF (Bad file descriptor) [pid 6051] close(29) = -1 EBADF (Bad file descriptor) [ 124.825982][ T6053] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 6051] exit_group(0 [pid 6053] close(27 [pid 6052] +++ exited with 0 +++ [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=129, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 6053] close(28 [pid 6051] <... exit_group resumed>) = ? [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] close(29) = -1 EBADF (Bad file descriptor) [pid 6051] +++ exited with 0 +++ [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=128, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=1 /* 0.01 s */} --- [pid 6053] exit_group(0 [pid 5105] umount2("./127", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6053] <... exit_group resumed>) = ? [pid 5103] umount2("./126", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] openat(AT_FDCWD, "./126", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6053] +++ exited with 0 +++ [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./127", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... openat resumed>) = 3 [pid 5105] <... openat resumed>) = 3 [pid 5105] newfstatat(3, "", [pid 5103] newfstatat(3, "", [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, [pid 5103] getdents64(3, [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./127/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] umount2("./126/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=126, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./127/binderfs", [pid 5103] newfstatat(AT_FDCWD, "./126/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] umount2("./124", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] unlink("./126/binderfs" [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... unlink resumed>) = 0 [pid 5102] openat(AT_FDCWD, "./124", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] umount2("./126/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] unlink("./127/binderfs" [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(3, "", [pid 5105] <... unlink resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./126/cpuacct.usage_sys", [pid 5105] umount2("./127/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] unlink("./126/cpuacct.usage_sys" [pid 5102] getdents64(3, [pid 5105] newfstatat(AT_FDCWD, "./127/cpuacct.usage_sys", [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5105] unlink("./127/cpuacct.usage_sys" [pid 5103] getdents64(3, [pid 5102] umount2("./124/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] close(3 [pid 5102] newfstatat(AT_FDCWD, "./124/binderfs", [pid 5103] <... close resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] rmdir("./126" [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] unlink("./124/binderfs" [pid 5105] getdents64(3, [pid 5102] <... unlink resumed>) = 0 [pid 5103] mkdir("./127", 0777 [pid 5102] umount2("./124/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] close(3 [pid 5102] newfstatat(AT_FDCWD, "./124/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./124/cpuacct.usage_sys" [pid 5105] <... close resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] rmdir("./127") = 0 [pid 5105] mkdir("./128", 0777./strace-static-x86_64: Process 6054 attached ) = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 129 [pid 5102] <... unlink resumed>) = 0 [pid 6054] set_robust_list(0x55558e3fa660, 24 [pid 5102] getdents64(3, [pid 6054] <... set_robust_list resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6054] chdir("./127" [pid 5102] close(3) = 0 [pid 6054] <... chdir resumed>) = 0 [pid 5102] rmdir("./124" [pid 6054] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6054] <... prctl resumed>) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 6054] setpgid(0, 0./strace-static-x86_64: Process 6055 attached ) = 0 [pid 5102] mkdir("./125", 0777 [pid 6055] set_robust_list(0x55558e3fa660, 24 [pid 6054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 130 [pid 5102] <... mkdir resumed>) = 0 [pid 6055] <... set_robust_list resumed>) = 0 [pid 6055] chdir("./128") = 0 [pid 6054] <... openat resumed>) = 3 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6055] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6054] write(3, "1000", 4) = 4 [pid 6055] <... prctl resumed>) = 0 [pid 6054] close(3 [pid 6055] setpgid(0, 0 [pid 6054] <... close resumed>) = 0 [pid 6055] <... setpgid resumed>) = 0 [pid 6054] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 6056 attached [pid 6055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6054] symlink("/dev/binderfs", "./binderfs" [pid 6056] set_robust_list(0x55558e3fa660, 24 [pid 6055] <... openat resumed>) = 3 [pid 6054] <... symlink resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 127 [pid 6056] <... set_robust_list resumed>) = 0 [pid 6055] write(3, "1000", 4 [pid 6054] write(1, "executing program\n", 18executing program [pid 6056] chdir("./125" [pid 6055] <... write resumed>) = 4 [pid 6054] <... write resumed>) = 18 [pid 6056] <... chdir resumed>) = 0 [pid 6055] close(3 [pid 6054] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6056] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6055] <... close resumed>) = 0 [pid 6056] <... prctl resumed>) = 0 [pid 6055] read(200, [pid 6054] <... openat resumed>) = 3 [pid 6056] setpgid(0, 0) = 0 [pid 6055] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6054] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6055] symlink("/dev/binderfs", "./binderfs" [pid 6056] <... openat resumed>) = 3 [pid 6055] <... symlink resumed>) = 0 [pid 6056] write(3, "1000", 4) = 4 [pid 6056] close(3) = 0 [pid 6056] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6056] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 6055] write(1, "executing program\n", 18) = 18 [pid 6055] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6056] write(1, "executing program\n", 18executing program ) = 18 [pid 6056] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6055] <... openat resumed>) = 3 [pid 6055] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6056] <... openat resumed>) = 3 [pid 6056] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6055] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6054] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6055] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6054] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6054] setns(201, 0) = 0 [pid 6055] <... openat resumed>) = 4 [pid 6054] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6055] setns(201, 0 [pid 6054] <... socket resumed>) = 5 [pid 6055] <... setns resumed>) = 0 [pid 6054] setns(4, 0 [pid 6055] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6054] <... setns resumed>) = 0 [pid 6054] close(4) = 0 [pid 6054] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6055] <... socket resumed>) = 5 [pid 6054] <... socket resumed>) = 4 [pid 6056] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6055] setns(4, 0 [pid 6054] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6056] <... openat resumed>) = 4 [pid 6055] <... setns resumed>) = 0 [pid 6056] setns(201, 0 [pid 6055] close(4 [pid 6054] <... sendmsg resumed>) = 46 [pid 6056] <... setns resumed>) = 0 [pid 6055] <... close resumed>) = 0 [pid 6054] close(3 [pid 6056] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6055] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6056] setns(4, 0 [pid 6055] <... socket resumed>) = 4 [pid 6056] <... setns resumed>) = 0 [pid 6055] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6056] close(4 [pid 6055] <... sendmsg resumed>) = 46 [pid 6056] <... close resumed>) = 0 [pid 6055] close(3 [pid 6054] <... close resumed>) = 0 [pid 6055] <... close resumed>) = 0 [pid 6055] close(4) = 0 [pid 6054] close(4 [pid 6055] close(5 [pid 6056] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6054] <... close resumed>) = 0 [pid 6056] <... socket resumed>) = 4 [pid 6055] <... close resumed>) = 0 [pid 6054] close(5 [pid 6056] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6055] close(6 [pid 6054] <... close resumed>) = 0 [pid 6056] <... sendmsg resumed>) = 46 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] close(7 [pid 6054] close(6 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] close(3 [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] close(8 [pid 6056] <... close resumed>) = 0 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] close(7 [pid 6056] close(4 [pid 6055] close(9 [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = 0 [pid 6054] close(8 [pid 6056] close(5 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] close(10) = -1 EBADF (Bad file descriptor) [pid 6055] close(11 [pid 6056] <... close resumed>) = 0 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] close(6 [pid 6055] close(12 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] close(9 [pid 6056] close(7 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] close(13 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] close(8 [pid 6055] close(14 [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] close(10 [pid 6056] close(9) = -1 EBADF (Bad file descriptor) [pid 6056] close(10 [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] close(15 [pid 6054] close(11 [pid 6056] close(11 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] close(12 [pid 6055] close(16 [pid 6054] close(12 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] close(13 [pid 6055] close(17 [pid 6054] close(13 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] close(18) = -1 EBADF (Bad file descriptor) [pid 6056] close(14 [pid 6055] close(19 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] close(15 [pid 6055] close(20 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] close(14 [pid 6056] close(16 [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] close(21 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] close(15 [pid 6056] close(17 [pid 6055] close(22 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] close(23) = -1 EBADF (Bad file descriptor) [pid 6056] close(18 [pid 6054] close(16) = -1 EBADF (Bad file descriptor) [pid 6054] close(17 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] close(24 [pid 6056] close(19 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] close(25 [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] close(18 [pid 6056] close(20 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] close(26 [pid 6054] close(19 [pid 6056] close(21 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] close(27 [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] close(22 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] close(20 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] close(28 [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] close(23 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] close(21 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] close(29 [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] close(22 [pid 6056] close(24 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] close(23 [pid 6056] close(25 [pid 6055] exit_group(0 [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] close(24 [pid 6056] close(26 [pid 6055] <... exit_group resumed>) = ? [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] close(25 [pid 6056] close(27 [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] close(26) = -1 EBADF (Bad file descriptor) [pid 6054] close(27) = -1 EBADF (Bad file descriptor) [pid 6054] close(28) = -1 EBADF (Bad file descriptor) [pid 6054] close(29) = -1 EBADF (Bad file descriptor) [pid 6054] exit_group(0) = ? [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] +++ exited with 0 +++ [pid 6056] close(28 [pid 6054] +++ exited with 0 +++ [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=130, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=129, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5103] umount2("./127", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] openat(AT_FDCWD, "./127", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6056] close(29 [pid 5103] <... openat resumed>) = 3 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] getdents64(3, [pid 6056] exit_group(0 [pid 5105] umount2("./128", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] umount2("./127/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6056] <... exit_group resumed>) = ? [pid 5105] openat(AT_FDCWD, "./128", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./127/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./127/binderfs") = 0 [pid 5103] umount2("./127/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./127/cpuacct.usage_sys", [pid 6056] +++ exited with 0 +++ [pid 5105] <... openat resumed>) = 3 [pid 5105] newfstatat(3, "", [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=127, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] unlink("./127/cpuacct.usage_sys" [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./128/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./128/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./128/binderfs") = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5103] getdents64(3, [pid 5102] umount2("./125", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./128/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] close(3) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./125", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] newfstatat(AT_FDCWD, "./128/cpuacct.usage_sys", [pid 5102] <... openat resumed>) = 3 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] newfstatat(3, "", [pid 5105] unlink("./128/cpuacct.usage_sys" [pid 5103] rmdir("./127" [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, [pid 5105] getdents64(3, [pid 5103] mkdir("./128", 0777 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5102] umount2("./125/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] close(3) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./125/binderfs", [pid 5105] rmdir("./128" [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] unlink("./125/binderfs" [pid 5105] mkdir("./129", 0777 [pid 5102] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 6057 attached [pid 5102] umount2("./125/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./125/cpuacct.usage_sys", [pid 5105] <... mkdir resumed>) = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 130 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6057] set_robust_list(0x55558e3fa660, 24 [pid 5102] unlink("./125/cpuacct.usage_sys" [pid 6057] <... set_robust_list resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6057] chdir("./128") = 0 [pid 6057] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] <... unlink resumed>) = 0 [pid 6057] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 6058 attached [pid 6057] setpgid(0, 0 [pid 5102] getdents64(3, [pid 6058] set_robust_list(0x55558e3fa660, 24 [pid 6057] <... setpgid resumed>) = 0 [pid 6057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6058] <... set_robust_list resumed>) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 131 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6058] chdir("./129" [pid 6057] write(3, "1000", 4) = 4 [pid 6057] close(3 [pid 6058] <... chdir resumed>) = 0 [pid 6057] <... close resumed>) = 0 [pid 6058] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6057] read(200, [pid 6058] <... prctl resumed>) = 0 [pid 6057] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6058] setpgid(0, 0 [pid 6057] symlink("/dev/binderfs", "./binderfs" [pid 6058] <... setpgid resumed>) = 0 [pid 6057] <... symlink resumed>) = 0 [pid 6058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6057] write(1, "executing program\n", 18 [pid 5102] close(3) = 0 executing program [pid 5102] rmdir("./125" [pid 6058] <... openat resumed>) = 3 [pid 6058] write(3, "1000", 4 [pid 6057] <... write resumed>) = 18 [pid 5102] <... rmdir resumed>) = 0 [pid 6058] <... write resumed>) = 4 [pid 6057] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5102] mkdir("./126", 0777 [pid 6058] close(3 [pid 6057] <... openat resumed>) = 3 [pid 6057] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5102] <... mkdir resumed>) = 0 [pid 6058] <... close resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6058] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6058] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 6059 attached ) = 0 [pid 6059] set_robust_list(0x55558e3fa660, 24 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 128 [pid 6059] <... set_robust_list resumed>) = 0 [pid 6058] write(1, "executing program\n", 18executing program ) = 18 [pid 6059] chdir("./126" [pid 6058] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6059] <... chdir resumed>) = 0 [pid 6058] <... openat resumed>) = 3 [pid 6059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6059] setpgid(0, 0) = 0 [pid 6059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6058] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6059] <... openat resumed>) = 3 [pid 6059] write(3, "1000", 4) = 4 [pid 6059] close(3) = 0 [pid 6059] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6059] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6059] write(1, "executing program\n", 18executing program ) = 18 [pid 6059] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6059] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6057] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6057] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6057] setns(201, 0 [pid 6059] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6058] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6058] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6057] <... setns resumed>) = 0 [pid 6059] <... openat resumed>) = 4 [pid 6057] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6059] setns(201, 0 [pid 6058] <... openat resumed>) = 4 [pid 6057] <... socket resumed>) = 5 [pid 6059] <... setns resumed>) = 0 [pid 6058] setns(201, 0) = 0 [pid 6059] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6058] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6057] setns(4, 0 [pid 6059] <... socket resumed>) = 5 [pid 6057] <... setns resumed>) = 0 [pid 6059] setns(4, 0 [pid 6057] close(4 [pid 6059] <... setns resumed>) = 0 [pid 6058] <... socket resumed>) = 5 [pid 6059] close(4 [pid 6058] setns(4, 0 [pid 6057] <... close resumed>) = 0 [pid 6057] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6059] <... close resumed>) = 0 [pid 6059] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6058] <... setns resumed>) = 0 [pid 6057] <... socket resumed>) = 4 [pid 6059] <... socket resumed>) = 4 [pid 6058] close(4) = 0 [pid 6058] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6058] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6059] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6057] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6059] <... sendmsg resumed>) = 46 [pid 6058] <... sendmsg resumed>) = 46 [pid 6057] <... sendmsg resumed>) = 46 [pid 6059] close(3) = 0 [pid 6058] close(3 [pid 6057] close(3 [pid 6059] close(4 [pid 6058] <... close resumed>) = 0 [pid 6057] <... close resumed>) = 0 [pid 6059] <... close resumed>) = 0 [pid 6059] close(5 [pid 6058] close(4 [pid 6057] close(4 [pid 6059] <... close resumed>) = 0 [pid 6058] <... close resumed>) = 0 [pid 6057] <... close resumed>) = 0 [pid 6059] close(6 [pid 6058] close(5 [pid 6057] close(5 [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] <... close resumed>) = 0 [pid 6057] <... close resumed>) = 0 [pid 6059] close(7 [pid 6058] close(6 [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(6 [pid 6059] close(8 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] close(7 [pid 6057] close(7 [pid 6059] close(9 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] close(8 [pid 6057] close(8 [pid 6059] close(10 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] close(9 [pid 6057] close(9 [pid 6059] close(11 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] close(10 [pid 6057] close(10 [pid 6059] close(12 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] close(11 [pid 6057] close(11 [pid 6059] close(13 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] close(12 [pid 6057] close(12 [pid 6059] close(14 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] close(15 [pid 6058] close(13 [pid 6057] close(13 [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] close(16 [pid 6058] close(14 [pid 6057] close(14 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] close(17) = -1 EBADF (Bad file descriptor) [pid 6059] close(18) = -1 EBADF (Bad file descriptor) [pid 6059] close(19) = -1 EBADF (Bad file descriptor) [pid 6059] close(20) = -1 EBADF (Bad file descriptor) [pid 6059] close(21) = -1 EBADF (Bad file descriptor) [pid 6059] close(22 [pid 6058] close(15 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(15 [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] close(23) = -1 EBADF (Bad file descriptor) [pid 6059] close(24) = -1 EBADF (Bad file descriptor) [pid 6059] close(25) = -1 EBADF (Bad file descriptor) [pid 6059] close(26 [pid 6058] close(16 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(16) = -1 EBADF (Bad file descriptor) [pid 6057] close(17) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] close(27 [pid 6057] close(18 [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] close(17 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] close(28 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] close(18 [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] close(29 [pid 6057] close(19 [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] close(19 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] exit_group(0 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(20 [pid 6059] <... exit_group resumed>) = ? [pid 6058] close(20 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] close(21 [pid 6057] close(21 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] close(22 [pid 6057] close(22 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] close(23 [pid 6057] close(23 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] close(24 [pid 6057] close(24 [pid 6059] +++ exited with 0 +++ [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] close(25) = -1 EBADF (Bad file descriptor) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=128, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6058] close(26 [pid 6057] close(25 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(26 [pid 6058] close(27 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(27 [pid 5102] umount2("./126", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6058] close(28 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(28 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6058] close(29 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(29) = -1 EBADF (Bad file descriptor) [pid 6057] exit_group(0 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] openat(AT_FDCWD, "./126", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6057] <... exit_group resumed>) = ? [pid 6058] exit_group(0 [pid 5102] <... openat resumed>) = 3 [pid 5102] newfstatat(3, "", [pid 6058] <... exit_group resumed>) = ? [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6057] +++ exited with 0 +++ [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./126/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./126/binderfs", [pid 6058] +++ exited with 0 +++ [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=130, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=131, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./126/binderfs" [pid 5103] umount2("./128", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] <... unlink resumed>) = 0 [pid 5103] openat(AT_FDCWD, "./128", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] umount2("./126/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... openat resumed>) = 3 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./126/cpuacct.usage_sys", [pid 5103] newfstatat(3, "", [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] unlink("./126/cpuacct.usage_sys" [pid 5103] getdents64(3, [pid 5102] <... unlink resumed>) = 0 [pid 5105] umount2("./129", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./128/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] getdents64(3, [pid 5103] newfstatat(AT_FDCWD, "./128/binderfs", [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] close(3 [pid 5103] unlink("./128/binderfs" [pid 5102] <... close resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] rmdir("./126" [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... rmdir resumed>) = 0 [pid 5105] openat(AT_FDCWD, "./129", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5105] newfstatat(3, "", [pid 5103] umount2("./128/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] mkdir("./127", 0777 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... mkdir resumed>) = 0 [pid 5105] umount2("./129/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(AT_FDCWD, "./128/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] unlink("./128/cpuacct.usage_sys" [pid 5105] newfstatat(AT_FDCWD, "./129/binderfs", [pid 5103] <... unlink resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] getdents64(3, ./strace-static-x86_64: Process 6060 attached [pid 5105] unlink("./129/binderfs" [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6060] set_robust_list(0x55558e3fa660, 24 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 129 [pid 6060] <... set_robust_list resumed>) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] close(3 [pid 6060] chdir("./127") = 0 [pid 5105] umount2("./129/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... close resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] rmdir("./128" [pid 6060] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] newfstatat(AT_FDCWD, "./129/cpuacct.usage_sys", [pid 5103] <... rmdir resumed>) = 0 [pid 6060] <... prctl resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] mkdir("./129", 0777 [pid 6060] setpgid(0, 0 [pid 5105] unlink("./129/cpuacct.usage_sys" [pid 5103] <... mkdir resumed>) = 0 [pid 6060] <... setpgid resumed>) = 0 [pid 6060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6060] <... openat resumed>) = 3 [pid 5105] <... unlink resumed>) = 0 [pid 6060] write(3, "1000", 4 [pid 5105] getdents64(3, [pid 6060] <... write resumed>) = 4 [pid 6060] close(3) = 0 [pid 6060] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6060] symlink("/dev/binderfs", "./binderfs" [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 131 ./strace-static-x86_64: Process 6061 attached [pid 6060] <... symlink resumed>) = 0 [pid 5105] <... close resumed>) = 0 [pid 6061] set_robust_list(0x55558e3fa660, 24 [pid 5105] rmdir("./129"executing program [pid 6060] write(1, "executing program\n", 18) = 18 [pid 6060] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6061] <... set_robust_list resumed>) = 0 [pid 6060] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6061] chdir("./129" [pid 5105] <... rmdir resumed>) = 0 [pid 6061] <... chdir resumed>) = 0 [pid 5105] mkdir("./130", 0777 [pid 6061] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6061] setpgid(0, 0) = 0 [pid 6061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] <... mkdir resumed>) = 0 [pid 6061] <... openat resumed>) = 3 [pid 6061] write(3, "1000", 4) = 4 [pid 6061] close(3) = 0 [pid 6061] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6061] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6061] write(1, "executing program\n", 18 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6061] <... write resumed>) = 18 [pid 6061] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 6062 attached [pid 6062] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 132 [pid 6062] <... set_robust_list resumed>) = 0 [pid 6061] <... openat resumed>) = 3 [pid 6062] chdir("./130") = 0 [pid 6061] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6062] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program ) = 0 [pid 6062] setpgid(0, 0) = 0 [pid 6062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6062] write(3, "1000", 4) = 4 [pid 6062] close(3) = 0 [pid 6062] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6062] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6062] write(1, "executing program\n", 18) = 18 [pid 6062] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6061] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6062] <... openat resumed>) = 3 [pid 6061] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6062] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6061] <... openat resumed>) = 4 [pid 6062] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6061] setns(201, 0 [pid 6062] <... openat resumed>) = 4 [pid 6061] <... setns resumed>) = 0 [pid 6062] setns(201, 0 [pid 6061] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6062] <... setns resumed>) = 0 [pid 6062] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6061] <... socket resumed>) = 5 [pid 6062] <... socket resumed>) = 5 [pid 6061] setns(4, 0 [pid 6062] setns(4, 0 [pid 6061] <... setns resumed>) = 0 [pid 6060] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6062] <... setns resumed>) = 0 [pid 6061] close(4 [pid 6062] close(4 [pid 6061] <... close resumed>) = 0 [pid 6060] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6062] <... close resumed>) = 0 [pid 6061] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6060] <... openat resumed>) = 4 [pid 6062] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6061] <... socket resumed>) = 4 [pid 6061] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6062] <... socket resumed>) = 4 [pid 6061] <... sendmsg resumed>) = 46 [pid 6060] setns(201, 0 [pid 6061] close(3 [pid 6062] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6061] <... close resumed>) = 0 [pid 6060] <... setns resumed>) = 0 [pid 6062] <... sendmsg resumed>) = 46 [pid 6061] close(4 [pid 6060] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6062] close(3 [pid 6061] <... close resumed>) = 0 [pid 6060] <... socket resumed>) = 5 [pid 6062] <... close resumed>) = 0 [pid 6061] close(5 [pid 6060] setns(4, 0 [pid 6062] close(4 [pid 6061] <... close resumed>) = 0 [pid 6060] <... setns resumed>) = 0 [pid 6062] <... close resumed>) = 0 [pid 6062] close(5 [pid 6061] close(6 [pid 6060] close(4 [pid 6062] <... close resumed>) = 0 [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] <... close resumed>) = 0 [pid 6061] close(7 [pid 6060] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6062] close(6 [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] <... socket resumed>) = 4 [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] close(8 [pid 6062] close(7 [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] close(9 [pid 6060] <... sendmsg resumed>) = 46 [pid 6062] close(8) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(3 [pid 6062] close(9 [pid 6061] close(10 [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] <... close resumed>) = 0 [pid 6062] close(10 [pid 6061] close(11 [pid 6060] close(4 [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] <... close resumed>) = 0 [pid 6062] close(11 [pid 6061] close(12 [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(5 [pid 6062] close(12 [pid 6061] close(13 [pid 6060] <... close resumed>) = 0 [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] close(13 [pid 6061] close(14 [pid 6060] close(6 [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] close(14 [pid 6061] close(15 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(7 [pid 6062] close(15 [pid 6061] close(16 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(8 [pid 6062] close(16 [pid 6061] close(17 [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] close(17 [pid 6061] close(18 [pid 6060] close(9 [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] close(18 [pid 6061] close(19 [pid 6060] close(10 [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] close(19 [pid 6061] close(20 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(11 [pid 6062] close(20 [pid 6061] close(21 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(12 [pid 6062] close(21 [pid 6061] close(22 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(13 [pid 6062] close(22 [pid 6061] close(23 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(14 [pid 6062] close(23 [pid 6061] close(24 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(15 [pid 6062] close(24 [pid 6061] close(25 [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] close(25 [pid 6061] close(26 [pid 6060] close(16 [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] close(26 [pid 6061] close(27 [pid 6060] close(17 [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] close(27 [pid 6061] close(28 [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(18 [pid 6062] close(28 [pid 6061] close(29 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(19 [pid 6062] close(29 [pid 6061] exit_group(0 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(20 [pid 6062] exit_group(0 [pid 6061] <... exit_group resumed>) = ? [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] <... exit_group resumed>) = ? [pid 6061] +++ exited with 0 +++ [pid 6060] close(21) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=131, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6060] close(22) = -1 EBADF (Bad file descriptor) [pid 6062] +++ exited with 0 +++ [pid 6060] close(23 [pid 5103] umount2("./129", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(24) = -1 EBADF (Bad file descriptor) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6060] close(25) = -1 EBADF (Bad file descriptor) [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 5103] openat(AT_FDCWD, "./129", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6060] close(26) = -1 EBADF (Bad file descriptor) [pid 6060] close(27) = -1 EBADF (Bad file descriptor) [pid 6060] close(28 [pid 5103] <... openat resumed>) = 3 [pid 5105] <... restart_syscall resumed>) = 0 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(29 [pid 5103] newfstatat(3, "", [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] exit_group(0) = ? [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] umount2("./130", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] getdents64(3, [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./129/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6060] +++ exited with 0 +++ [pid 5105] openat(AT_FDCWD, "./130", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=129, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5103] newfstatat(AT_FDCWD, "./129/binderfs", [pid 5105] newfstatat(3, "", [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] unlink("./129/binderfs" [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./130/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./130/binderfs", [pid 5103] <... unlink resumed>) = 0 [pid 5102] umount2("./127", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] umount2("./129/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] unlink("./130/binderfs" [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./127", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... unlink resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./129/cpuacct.usage_sys", [pid 5102] <... openat resumed>) = 3 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] umount2("./130/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] newfstatat(3, "", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] unlink("./129/cpuacct.usage_sys" [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] newfstatat(AT_FDCWD, "./130/cpuacct.usage_sys", [pid 5103] <... unlink resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] getdents64(3, [pid 5105] unlink("./130/cpuacct.usage_sys" [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... unlink resumed>) = 0 [pid 5102] umount2("./127/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] getdents64(3, [pid 5102] newfstatat(AT_FDCWD, "./127/binderfs", [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] close(3 [pid 5102] unlink("./127/binderfs") = 0 [pid 5105] <... close resumed>) = 0 [pid 5102] umount2("./127/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] rmdir("./130" [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... rmdir resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./127/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] getdents64(3, [pid 5102] unlink("./127/cpuacct.usage_sys" [pid 5105] mkdir("./131", 0777 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] rmdir("./129") = 0 [pid 5103] mkdir("./130", 0777) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 6063 attached [pid 6063] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 133 [pid 5102] getdents64(3, [pid 6063] <... set_robust_list resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6063] chdir("./131" [pid 5102] close(3) = 0 [pid 6063] <... chdir resumed>) = 0 [pid 5102] rmdir("./127" [pid 6063] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] <... rmdir resumed>) = 0 [pid 6063] <... prctl resumed>) = 0 [pid 6063] setpgid(0, 0) = 0 [pid 6063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] mkdir("./128", 0777 [pid 6063] <... openat resumed>) = 3 [pid 5102] <... mkdir resumed>) = 0 [pid 6063] write(3, "1000", 4) = 4 [pid 6063] close(3) = 0 [pid 6063] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6063] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 6064 attached [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 132 [pid 6064] set_robust_list(0x55558e3fa660, 24 [pid 6063] <... symlink resumed>) = 0 [pid 6064] <... set_robust_list resumed>) = 0 [pid 6064] chdir("./130"./strace-static-x86_64: Process 6065 attached [pid 6063] write(1, "executing program\n", 18executing program [pid 6065] set_robust_list(0x55558e3fa660, 24 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 130 [pid 6065] <... set_robust_list resumed>) = 0 [pid 6064] <... chdir resumed>) = 0 [pid 6063] <... write resumed>) = 18 [pid 6064] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6063] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6064] setpgid(0, 0 [pid 6065] chdir("./128" [pid 6064] <... setpgid resumed>) = 0 [pid 6064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6063] <... openat resumed>) = 3 [pid 6065] <... chdir resumed>) = 0 [pid 6063] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6064] <... openat resumed>) = 3 [pid 6065] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6064] write(3, "1000", 4 [pid 6065] <... prctl resumed>) = 0 [pid 6064] <... write resumed>) = 4 [pid 6064] close(3 [pid 6065] setpgid(0, 0 [pid 6064] <... close resumed>) = 0 [pid 6064] read(200, [pid 6065] <... setpgid resumed>) = 0 [pid 6064] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6064] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6064] write(1, "executing program\n", 18 [pid 6065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 6064] <... write resumed>) = 18 [pid 6065] <... openat resumed>) = 3 [pid 6065] write(3, "1000", 4 [pid 6064] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6065] <... write resumed>) = 4 [pid 6064] <... openat resumed>) = 3 [pid 6065] close(3) = 0 [pid 6065] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6065] symlink("/dev/binderfs", "./binderfs" [pid 6064] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6065] <... symlink resumed>) = 0 executing program [pid 6065] write(1, "executing program\n", 18) = 18 [pid 6065] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6065] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6064] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6063] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6063] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6065] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6064] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6065] <... openat resumed>) = 4 [pid 6063] <... openat resumed>) = 4 [pid 6065] setns(201, 0) = 0 [pid 6064] <... openat resumed>) = 4 [pid 6063] setns(201, 0 [pid 6064] setns(201, 0 [pid 6065] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6063] <... setns resumed>) = 0 [pid 6064] <... setns resumed>) = 0 [pid 6063] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6065] <... socket resumed>) = 5 [pid 6064] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6063] <... socket resumed>) = 5 [pid 6065] setns(4, 0 [pid 6063] setns(4, 0 [pid 6065] <... setns resumed>) = 0 [pid 6063] <... setns resumed>) = 0 [pid 6065] close(4 [pid 6064] <... socket resumed>) = 5 [pid 6063] close(4 [pid 6065] <... close resumed>) = 0 [pid 6064] setns(4, 0 [pid 6063] <... close resumed>) = 0 [pid 6065] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6064] <... setns resumed>) = 0 [pid 6063] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6064] close(4 [pid 6065] <... socket resumed>) = 4 [pid 6064] <... close resumed>) = 0 [pid 6065] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6064] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6063] <... socket resumed>) = 4 [pid 6065] <... sendmsg resumed>) = 46 [pid 6064] <... socket resumed>) = 4 [pid 6063] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6065] close(3 [pid 6064] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6065] <... close resumed>) = 0 [pid 6064] <... sendmsg resumed>) = 46 [pid 6063] <... sendmsg resumed>) = 46 [pid 6065] close(4 [pid 6063] close(3 [pid 6064] close(3 [pid 6065] <... close resumed>) = 0 [pid 6064] <... close resumed>) = 0 [pid 6063] <... close resumed>) = 0 [pid 6064] close(4 [pid 6065] close(5 [pid 6064] <... close resumed>) = 0 [pid 6063] close(4 [pid 6064] close(5 [pid 6065] <... close resumed>) = 0 [pid 6063] <... close resumed>) = 0 [pid 6065] close(6 [pid 6064] <... close resumed>) = 0 [pid 6063] close(5 [pid 6064] close(6 [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] <... close resumed>) = 0 [pid 6065] close(7 [pid 6064] close(7 [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(6 [pid 6065] close(8 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(7 [pid 6065] close(9 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(8 [pid 6063] close(8 [pid 6065] close(10 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(9) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(9 [pid 6065] close(11 [pid 6064] close(10 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(10 [pid 6065] close(12 [pid 6064] close(11 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(11 [pid 6065] close(13 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(12) = -1 EBADF (Bad file descriptor) [pid 6064] close(13 [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(12 [pid 6065] close(14 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(14 [pid 6063] close(13 [pid 6065] close(15 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(15 [pid 6063] close(14 [pid 6065] close(16 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(16 [pid 6063] close(15 [pid 6065] close(17 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(17 [pid 6063] close(16 [pid 6065] close(18 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(17 [pid 6064] close(18 [pid 6065] close(19 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(18 [pid 6065] close(20 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(19 [pid 6065] close(21 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(20 [pid 6065] close(22 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(21 [pid 6065] close(23 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(22 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] close(24 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(19 [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(23 [pid 6065] close(25) = -1 EBADF (Bad file descriptor) [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] close(26 [pid 6063] close(24 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(20 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] close(27 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(25 [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] close(28 [pid 6063] close(26 [pid 6064] close(21 [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] close(29 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(27 [pid 6065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(22 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6065] exit_group(0 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(28 [pid 6065] <... exit_group resumed>) = ? [pid 6064] close(23 [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] close(29 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(24) = -1 EBADF (Bad file descriptor) [pid 6064] close(25) = -1 EBADF (Bad file descriptor) [pid 6064] close(26 [pid 6063] exit_group(0 [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(27 [pid 6063] <... exit_group resumed>) = ? [pid 6065] +++ exited with 0 +++ [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(28 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] close(29) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./128", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6064] exit_group(0 [pid 6063] +++ exited with 0 +++ [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=133, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5102] openat(AT_FDCWD, "./128", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6064] <... exit_group resumed>) = ? [pid 5102] <... openat resumed>) = 3 [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, [pid 6064] +++ exited with 0 +++ [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=132, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./128/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./131", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./128/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] umount2("./130", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] unlink("./128/binderfs" [pid 5105] openat(AT_FDCWD, "./131", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] openat(AT_FDCWD, "./130", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... openat resumed>) = 3 [pid 5102] <... unlink resumed>) = 0 [pid 5105] newfstatat(3, "", [pid 5103] <... openat resumed>) = 3 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] umount2("./128/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(3, "", [pid 5105] getdents64(3, [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./128/cpuacct.usage_sys", [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./128/cpuacct.usage_sys" [pid 5105] umount2("./131/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] getdents64(3, [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] newfstatat(AT_FDCWD, "./131/binderfs", [pid 5103] umount2("./130/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... unlink resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] getdents64(3, [pid 5105] unlink("./131/binderfs" [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./130/binderfs", [pid 5105] umount2("./131/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] close(3 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] newfstatat(AT_FDCWD, "./131/cpuacct.usage_sys", [pid 5102] <... close resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./130/binderfs") = 0 [pid 5105] unlink("./131/cpuacct.usage_sys" [pid 5102] rmdir("./128" [pid 5103] umount2("./130/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./130/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./130/cpuacct.usage_sys") = 0 [pid 5103] getdents64(3, [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3) = 0 [pid 5103] rmdir("./130") = 0 [pid 5102] mkdir("./129", 0777 [pid 5103] mkdir("./131", 0777 [pid 5105] getdents64(3, [pid 5102] <... mkdir resumed>) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6066 attached [pid 5105] close(3./strace-static-x86_64: Process 6067 attached [pid 6066] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... close resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 131 [pid 6067] set_robust_list(0x55558e3fa660, 24 [pid 5105] rmdir("./131" [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 133 [pid 6066] <... set_robust_list resumed>) = 0 [pid 6066] chdir("./129" [pid 6067] <... set_robust_list resumed>) = 0 [pid 6066] <... chdir resumed>) = 0 [pid 6066] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6066] setpgid(0, 0) = 0 [pid 6067] chdir("./131" [pid 6066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6067] <... chdir resumed>) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 6067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6067] setpgid(0, 0) = 0 [pid 6066] write(3, "1000", 4 [pid 5105] mkdir("./132", 0777 [pid 6067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6066] <... write resumed>) = 4 [pid 5105] <... mkdir resumed>) = 0 [pid 6066] close(3) = 0 [pid 6066] read(200, [pid 6067] <... openat resumed>) = 3 [pid 6066] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6067] write(3, "1000", 4 [pid 6066] symlink("/dev/binderfs", "./binderfs" [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6067] <... write resumed>) = 4 [pid 6066] <... symlink resumed>) = 0 [pid 6067] close(3) = 0 [pid 6067] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6067] symlink("/dev/binderfs", "./binderfs"executing program executing program [pid 6066] write(1, "executing program\n", 18 [pid 6067] <... symlink resumed>) = 0 [pid 6066] <... write resumed>) = 18 [pid 6066] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6067] write(1, "executing program\n", 18) = 18 [pid 6066] <... openat resumed>) = 3 [pid 6067] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 6068 attached ) = 3 [pid 6066] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6068] set_robust_list(0x55558e3fa660, 24 [pid 6067] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6068] <... set_robust_list resumed>) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 134 [pid 6068] chdir("./132") = 0 [pid 6068] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6068] setpgid(0, 0) = 0 [pid 6068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6066] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6068] write(3, "1000", 4) = 4 [pid 6068] close(3) = 0 [pid 6068] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6068] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6066] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLYexecuting program ) = 4 [pid 6068] write(1, "executing program\n", 18) = 18 [pid 6066] setns(201, 0 [pid 6068] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6066] <... setns resumed>) = 0 [pid 6066] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6068] <... openat resumed>) = 3 [pid 6066] setns(4, 0 [pid 6068] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6067] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6066] <... setns resumed>) = 0 [pid 6066] close(4 [pid 6068] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6067] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6066] <... close resumed>) = 0 [pid 6066] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6067] <... openat resumed>) = 4 [pid 6066] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6068] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6067] setns(201, 0 [pid 6066] <... sendmsg resumed>) = 46 [pid 6068] <... openat resumed>) = 4 [pid 6066] close(3 [pid 6067] <... setns resumed>) = 0 [pid 6068] setns(201, 0 [pid 6066] <... close resumed>) = 0 [pid 6067] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6068] <... setns resumed>) = 0 [pid 6066] close(4) = 0 [pid 6068] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6067] <... socket resumed>) = 5 [pid 6066] close(5) = 0 [pid 6068] <... socket resumed>) = 5 [pid 6067] setns(4, 0) = 0 [pid 6068] setns(4, 0 [pid 6066] close(6 [pid 6068] <... setns resumed>) = 0 [pid 6067] close(4 [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] close(4 [pid 6067] <... close resumed>) = 0 [pid 6066] close(7 [pid 6068] <... close resumed>) = 0 [pid 6067] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6066] close(8) = -1 EBADF (Bad file descriptor) [pid 6068] <... socket resumed>) = 4 [pid 6067] <... socket resumed>) = 4 [pid 6066] close(9 [pid 6068] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6067] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] <... sendmsg resumed>) = 46 [pid 6067] <... sendmsg resumed>) = 46 [pid 6066] close(10 [pid 6068] close(3 [pid 6067] close(3 [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] <... close resumed>) = 0 [pid 6067] <... close resumed>) = 0 [pid 6066] close(11 [pid 6068] close(4 [pid 6067] close(4 [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] <... close resumed>) = 0 [pid 6066] close(12 [pid 6068] <... close resumed>) = 0 [pid 6067] close(5 [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] <... close resumed>) = 0 [pid 6066] close(13 [pid 6068] close(5 [pid 6067] close(6 [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] <... close resumed>) = 0 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] close(14 [pid 6067] close(7 [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] close(6 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] close(15 [pid 6067] close(8 [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] close(16 [pid 6068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] close(9 [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] close(7 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] close(10 [pid 6068] close(8 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] close(11 [pid 6068] close(9 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] close(12 [pid 6068] close(10 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] close(13 [pid 6068] close(11 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] close(14 [pid 6068] close(12 [pid 6066] close(17) = -1 EBADF (Bad file descriptor) [pid 6068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] close(18 [pid 6068] close(13 [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] close(19 [pid 6068] close(14 [pid 6067] close(15 [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] close(20 [pid 6068] close(15 [pid 6067] close(16 [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] close(21 [pid 6068] close(16 [pid 6067] close(17 [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] close(22 [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] close(17 [pid 6067] close(18 [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] close(23 [pid 6068] close(18 [pid 6067] close(19 [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] close(24 [pid 6068] close(19 [pid 6067] close(20 [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] close(25 [pid 6068] close(20 [pid 6067] close(21 [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] close(26 [pid 6068] close(21 [pid 6067] close(22 [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] close(27 [pid 6068] close(22 [pid 6067] close(23 [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] close(28 [pid 6068] close(23 [pid 6067] close(24 [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] close(29 [pid 6068] close(24 [pid 6067] close(25 [pid 6066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] close(25 [pid 6067] close(26 [pid 6066] exit_group(0 [pid 6068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] <... exit_group resumed>) = ? [pid 6068] close(26 [pid 6067] close(27 [pid 6066] +++ exited with 0 +++ [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=131, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] close(27 [pid 6067] close(28 [pid 6068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] close(28 [pid 6067] close(29 [pid 6068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6068] close(29 [pid 6067] exit_group(0 [pid 6068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6067] <... exit_group resumed>) = ? [pid 6068] exit_group(0 [pid 6067] +++ exited with 0 +++ [pid 6068] <... exit_group resumed>) = ? [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=133, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5103] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5102] umount2("./129", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./129", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] umount2("./131", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] <... openat resumed>) = 3 [pid 5103] openat(AT_FDCWD, "./131", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] newfstatat(3, "", [pid 6068] +++ exited with 0 +++ [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=134, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5103] <... openat resumed>) = 3 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 5102] getdents64(3, [pid 5105] <... restart_syscall resumed>) = 0 [pid 5103] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./132", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] getdents64(3, [pid 5105] openat(AT_FDCWD, "./132", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./131/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] umount2("./129/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./132/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./132/binderfs", [pid 5102] newfstatat(AT_FDCWD, "./129/binderfs", [pid 5103] newfstatat(AT_FDCWD, "./131/binderfs", [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./132/binderfs" [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5102] unlink("./129/binderfs" [pid 5105] umount2("./132/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] unlink("./131/binderfs" [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... unlink resumed>) = 0 [pid 5102] umount2("./129/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] newfstatat(AT_FDCWD, "./132/cpuacct.usage_sys", [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] newfstatat(AT_FDCWD, "./129/cpuacct.usage_sys", [pid 5105] unlink("./132/cpuacct.usage_sys" [pid 5103] umount2("./131/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] unlink("./129/cpuacct.usage_sys" [pid 5103] newfstatat(AT_FDCWD, "./131/cpuacct.usage_sys", [pid 5105] getdents64(3, [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./131/cpuacct.usage_sys" [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] close(3) = 0 [pid 5105] rmdir("./132") = 0 [pid 5103] getdents64(3, [pid 5102] getdents64(3, [pid 5105] mkdir("./133", 0777) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3 [pid 5102] close(3 [pid 5103] <... close resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] rmdir("./131" [pid 5102] <... close resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] rmdir("./129"./strace-static-x86_64: Process 6069 attached [pid 6069] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 135 [pid 6069] chdir("./133") = 0 [pid 6069] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5103] mkdir("./132", 0777 [pid 5102] <... rmdir resumed>) = 0 [pid 6069] setpgid(0, 0 [pid 5103] <... mkdir resumed>) = 0 [pid 6069] <... setpgid resumed>) = 0 [pid 6069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] mkdir("./130", 0777 [pid 6069] <... openat resumed>) = 3 [pid 5102] <... mkdir resumed>) = 0 [pid 6069] write(3, "1000", 4) = 4 [pid 6069] close(3) = 0 [pid 6069] read(200, [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6070 attached [pid 6069] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6069] symlink("/dev/binderfs", "./binderfs" [pid 6070] set_robust_list(0x55558e3fa660, 24 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 134 ./strace-static-x86_64: Process 6071 attached [pid 6070] <... set_robust_list resumed>) = 0 [pid 6069] <... symlink resumed>) = 0 [pid 6071] set_robust_list(0x55558e3fa660, 24 [pid 6070] chdir("./132" [pid 6069] write(1, "executing program\n", 18 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 132 executing program [pid 6069] <... write resumed>) = 18 [pid 6071] <... set_robust_list resumed>) = 0 [pid 6070] <... chdir resumed>) = 0 [pid 6069] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6070] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6071] chdir("./130" [pid 6070] <... prctl resumed>) = 0 [pid 6069] <... openat resumed>) = 3 [pid 6071] <... chdir resumed>) = 0 [pid 6071] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6070] setpgid(0, 0 [pid 6069] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6071] <... prctl resumed>) = 0 [pid 6070] <... setpgid resumed>) = 0 [pid 6071] setpgid(0, 0) = 0 [pid 6070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6070] write(3, "1000", 4 [pid 6071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6070] <... write resumed>) = 4 [pid 6070] close(3) = 0 [pid 6070] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6070] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6071] <... openat resumed>) = 3 [pid 6070] write(1, "executing program\n", 18 [pid 6071] write(3, "1000", 4) = 4 [pid 6071] close(3) = 0 executing program [pid 6071] read(200, [pid 6070] <... write resumed>) = 18 [pid 6071] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6070] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6071] symlink("/dev/binderfs", "./binderfs" [pid 6069] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6071] <... symlink resumed>) = 0 [pid 6069] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6070] <... openat resumed>) = 3 [pid 6071] write(1, "executing program\n", 18 executing program [pid 6070] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6069] <... openat resumed>) = 4 [pid 6071] <... write resumed>) = 18 [pid 6070] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6069] setns(201, 0 [pid 6071] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6069] <... setns resumed>) = 0 [pid 6069] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6070] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6069] <... socket resumed>) = 5 [pid 6069] setns(4, 0) = 0 [pid 6071] <... openat resumed>) = 3 [pid 6070] <... openat resumed>) = 4 [pid 6069] close(4 [pid 6071] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6070] setns(201, 0 [pid 6069] <... close resumed>) = 0 [pid 6071] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6070] <... setns resumed>) = 0 [pid 6069] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6071] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6070] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6069] <... socket resumed>) = 4 [pid 6070] <... socket resumed>) = 5 [pid 6069] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6071] <... openat resumed>) = 4 [pid 6070] setns(4, 0) = 0 [pid 6071] setns(201, 0 [pid 6070] close(4 [pid 6069] <... sendmsg resumed>) = 46 [pid 6071] <... setns resumed>) = 0 [pid 6070] <... close resumed>) = 0 [pid 6069] close(3 [pid 6071] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6070] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6069] <... close resumed>) = 0 [pid 6071] <... socket resumed>) = 5 [pid 6070] <... socket resumed>) = 4 [pid 6069] close(4 [pid 6071] setns(4, 0 [pid 6070] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6071] <... setns resumed>) = 0 [pid 6069] <... close resumed>) = 0 [pid 6071] close(4 [pid 6070] <... sendmsg resumed>) = 46 [pid 6069] close(5 [pid 6071] <... close resumed>) = 0 [pid 6070] close(3 [pid 6069] <... close resumed>) = 0 [pid 6071] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6070] <... close resumed>) = 0 [pid 6069] close(6 [pid 6071] <... socket resumed>) = 4 [pid 6070] close(4 [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6070] <... close resumed>) = 0 [pid 6069] close(7 [pid 6070] close(5 [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] <... sendmsg resumed>) = 46 [pid 6070] <... close resumed>) = 0 [pid 6069] close(8 [pid 6071] close(3 [pid 6070] close(6 [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] <... close resumed>) = 0 [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] close(9 [pid 6071] close(4 [pid 6070] close(7 [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] <... close resumed>) = 0 [pid 6069] close(10 [pid 6071] close(5 [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] <... close resumed>) = 0 [pid 6070] close(8 [pid 6069] close(11 [pid 6071] close(6) = -1 EBADF (Bad file descriptor) [pid 6071] close(7) = -1 EBADF (Bad file descriptor) [pid 6071] close(8) = -1 EBADF (Bad file descriptor) [pid 6071] close(9) = -1 EBADF (Bad file descriptor) [pid 6071] close(10) = -1 EBADF (Bad file descriptor) [pid 6071] close(11 [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] close(12 [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6070] close(9 [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] close(12 [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] close(13 [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6070] close(10 [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] close(13 [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] close(14 [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] close(14 [pid 6070] close(11 [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] close(15 [pid 6070] close(12 [pid 6069] close(15 [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] close(16 [pid 6070] close(13 [pid 6069] close(16 [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] close(17 [pid 6070] close(14 [pid 6069] close(17 [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] close(18 [pid 6070] close(15 [pid 6069] close(18 [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] close(19 [pid 6071] close(19 [pid 6070] close(16 [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] close(20 [pid 6071] close(20 [pid 6070] close(17 [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] close(21 [pid 6071] close(21 [pid 6070] close(18 [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] close(22 [pid 6070] close(19 [pid 6069] close(22 [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] close(23 [pid 6070] close(20 [pid 6069] close(23 [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] close(24 [pid 6070] close(21 [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] close(24 [pid 6071] close(25 [pid 6070] close(22 [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] close(25 [pid 6071] close(26 [pid 6070] close(23 [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] close(26 [pid 6071] close(27 [pid 6070] close(24 [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] close(27 [pid 6071] close(28 [pid 6070] close(25 [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] close(29 [pid 6070] close(26 [pid 6069] close(28 [pid 6071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] exit_group(0 [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] close(29 [pid 6070] close(27 [pid 6069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] <... exit_group resumed>) = ? [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] +++ exited with 0 +++ [pid 6070] close(28 [pid 6069] exit_group(0 [pid 6070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6070] close(29) = -1 EBADF (Bad file descriptor) [pid 6070] exit_group(0 [pid 6069] <... exit_group resumed>) = ? [pid 6070] <... exit_group resumed>) = ? [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6069] +++ exited with 0 +++ [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=135, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5102] umount2("./130", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6070] +++ exited with 0 +++ [pid 5102] openat(AT_FDCWD, "./130", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5102] <... openat resumed>) = 3 [pid 5105] umount2("./133", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 5102] newfstatat(3, "", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... restart_syscall resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] openat(AT_FDCWD, "./133", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] getdents64(3, [pid 5105] <... openat resumed>) = 3 [pid 5105] newfstatat(3, "", [pid 5103] umount2("./132", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./130/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] getdents64(3, [pid 5103] openat(AT_FDCWD, "./132", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... openat resumed>) = 3 [pid 5102] newfstatat(AT_FDCWD, "./130/binderfs", [pid 5105] umount2("./133/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(3, "", [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] newfstatat(AT_FDCWD, "./133/binderfs", [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] unlink("./130/binderfs" [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] getdents64(3, [pid 5102] <... unlink resumed>) = 0 [pid 5105] unlink("./133/binderfs" [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... unlink resumed>) = 0 [pid 5102] umount2("./130/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] umount2("./132/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./133/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(AT_FDCWD, "./132/binderfs", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] newfstatat(AT_FDCWD, "./133/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./133/cpuacct.usage_sys" [pid 5103] unlink("./132/binderfs") = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./130/cpuacct.usage_sys", [pid 5105] <... unlink resumed>) = 0 [pid 5103] umount2("./132/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] getdents64(3, [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] unlink("./130/cpuacct.usage_sys" [pid 5103] newfstatat(AT_FDCWD, "./132/cpuacct.usage_sys", [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] close(3 [pid 5102] getdents64(3, [pid 5105] <... close resumed>) = 0 [pid 5105] rmdir("./133" [pid 5103] unlink("./132/cpuacct.usage_sys" [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5102] close(3) = 0 [pid 5102] rmdir("./130" [pid 5105] mkdir("./134", 0777 [pid 5103] <... unlink resumed>) = 0 [pid 5103] getdents64(3, [pid 5102] <... rmdir resumed>) = 0 [pid 5102] mkdir("./131", 0777 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3) = 0 [pid 5103] rmdir("./132" [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... rmdir resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5103] mkdir("./133", 0777 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6072 attached [pid 5103] <... mkdir resumed>) = 0 [pid 6072] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 136 ./strace-static-x86_64: Process 6073 attached [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 133 [pid 6073] set_robust_list(0x55558e3fa660, 24 [pid 6072] <... set_robust_list resumed>) = 0 [pid 6072] chdir("./134") = 0 ./strace-static-x86_64: Process 6074 attached [pid 6073] <... set_robust_list resumed>) = 0 [pid 6074] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 135 [pid 6074] chdir("./133") = 0 [pid 6073] chdir("./131" [pid 6072] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6074] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6072] <... prctl resumed>) = 0 [pid 6074] <... prctl resumed>) = 0 [pid 6072] setpgid(0, 0 [pid 6074] setpgid(0, 0) = 0 [pid 6072] <... setpgid resumed>) = 0 [pid 6073] <... chdir resumed>) = 0 [pid 6074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6074] <... openat resumed>) = 3 [pid 6072] <... openat resumed>) = 3 [pid 6073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6073] setpgid(0, 0 [pid 6074] write(3, "1000", 4 [pid 6073] <... setpgid resumed>) = 0 [pid 6074] <... write resumed>) = 4 [pid 6072] write(3, "1000", 4 [pid 6074] close(3 [pid 6072] <... write resumed>) = 4 [pid 6074] <... close resumed>) = 0 [pid 6073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6072] close(3 [pid 6074] read(200, [pid 6073] <... openat resumed>) = 3 [pid 6074] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6073] write(3, "1000", 4 [pid 6072] <... close resumed>) = 0 [pid 6074] symlink("/dev/binderfs", "./binderfs" [pid 6073] <... write resumed>) = 4 [pid 6072] read(200, [pid 6074] <... symlink resumed>) = 0 [pid 6073] close(3 [pid 6072] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 6074] write(1, "executing program\n", 18 [pid 6073] <... close resumed>) = 0 [pid 6072] symlink("/dev/binderfs", "./binderfs" [pid 6074] <... write resumed>) = 18 [pid 6073] read(200, [pid 6072] <... symlink resumed>) = 0 [pid 6073] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6074] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6073] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6074] <... openat resumed>) = 3 [pid 6073] write(1, "executing program\n", 18executing program executing program [pid 6072] write(1, "executing program\n", 18) = 18 [pid 6073] <... write resumed>) = 18 [pid 6073] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6072] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6074] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6073] <... openat resumed>) = 3 [pid 6072] <... openat resumed>) = 3 [pid 6073] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6072] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6072] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6074] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6072] <... openat resumed>) = 4 [pid 6074] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6072] setns(201, 0) = 0 [pid 6072] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6074] <... openat resumed>) = 4 [pid 6072] <... socket resumed>) = 5 [pid 6074] setns(201, 0 [pid 6072] setns(4, 0 [pid 6074] <... setns resumed>) = 0 [pid 6072] <... setns resumed>) = 0 [pid 6074] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6072] close(4 [pid 6074] <... socket resumed>) = 5 [pid 6072] <... close resumed>) = 0 [pid 6074] setns(4, 0 [pid 6072] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6074] <... setns resumed>) = 0 [pid 6072] <... socket resumed>) = 4 [pid 6074] close(4 [pid 6072] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6074] <... close resumed>) = 0 [pid 6074] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6072] <... sendmsg resumed>) = 46 [pid 6074] <... socket resumed>) = 4 [pid 6072] close(3 [pid 6074] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6072] <... close resumed>) = 0 [pid 6074] <... sendmsg resumed>) = 46 [pid 6072] close(4 [pid 6074] close(3 [pid 6072] <... close resumed>) = 0 [pid 6074] <... close resumed>) = 0 [pid 6072] close(5 [pid 6074] close(4) = 0 [pid 6073] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6072] <... close resumed>) = 0 [pid 6074] close(5 [pid 6072] close(6 [pid 6074] <... close resumed>) = 0 [pid 6073] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] close(6 [pid 6073] <... openat resumed>) = 4 [pid 6072] close(7 [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] close(7 [pid 6072] close(8 [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] close(8 [pid 6072] close(9 [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] close(9 [pid 6072] close(10 [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] close(10) = -1 EBADF (Bad file descriptor) [pid 6073] setns(201, 0 [pid 6072] close(11 [pid 6074] close(11 [pid 6073] <... setns resumed>) = 0 [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6072] close(12 [pid 6074] close(12 [pid 6073] <... socket resumed>) = 5 [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] setns(4, 0) = 0 [pid 6073] close(4) = 0 [pid 6073] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6073] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 6073] close(3 [pid 6074] close(13 [pid 6072] close(13 [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] close(14 [pid 6073] <... close resumed>) = 0 [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] close(4 [pid 6072] close(14 [pid 6074] close(15 [pid 6073] <... close resumed>) = 0 [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] close(5 [pid 6072] close(15 [pid 6074] close(16) = -1 EBADF (Bad file descriptor) [pid 6073] <... close resumed>) = 0 [pid 6074] close(17 [pid 6073] close(6 [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] close(18) = -1 EBADF (Bad file descriptor) [pid 6073] close(7 [pid 6074] close(19 [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] close(8 [pid 6074] close(20 [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] close(9 [pid 6074] close(21 [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] close(10 [pid 6074] close(22 [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] close(11 [pid 6074] close(23 [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] close(24 [pid 6073] close(12 [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] close(25 [pid 6073] close(13 [pid 6072] close(16 [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] close(26 [pid 6073] close(14 [pid 6072] close(17 [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] close(27 [pid 6073] close(15 [pid 6072] close(18 [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] close(28 [pid 6073] close(16 [pid 6072] close(19 [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] close(29 [pid 6073] close(17 [pid 6072] close(20 [pid 6074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] exit_group(0 [pid 6073] close(18 [pid 6072] close(21 [pid 6074] <... exit_group resumed>) = ? [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] +++ exited with 0 +++ [pid 6073] close(19 [pid 6072] close(22 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=135, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] close(20 [pid 6072] close(23 [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] close(21 [pid 6072] close(24 [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] close(22 [pid 6072] close(25 [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] close(23 [pid 6072] close(26 [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] close(24 [pid 6072] close(27 [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] close(25 [pid 6072] close(28 [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] close(26 [pid 6072] close(29 [pid 5103] umount2("./133", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] close(27 [pid 6072] exit_group(0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6072] <... exit_group resumed>) = ? [pid 5103] openat(AT_FDCWD, "./133", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6073] close(28 [pid 5103] <... openat resumed>) = 3 [pid 5103] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] getdents64(3, [pid 6073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6072] +++ exited with 0 +++ [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6073] close(29) = -1 EBADF (Bad file descriptor) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=136, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5103] umount2("./133/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6073] exit_group(0) = ? [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./134", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6073] +++ exited with 0 +++ [pid 5103] newfstatat(AT_FDCWD, "./133/binderfs", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] openat(AT_FDCWD, "./134", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] unlink("./133/binderfs" [pid 5105] <... openat resumed>) = 3 [pid 5103] <... unlink resumed>) = 0 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=133, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, [pid 5102] umount2("./131", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] umount2("./133/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] openat(AT_FDCWD, "./131", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] umount2("./134/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... openat resumed>) = 3 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./133/cpuacct.usage_sys", [pid 5105] newfstatat(AT_FDCWD, "./134/binderfs", [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] newfstatat(3, "", [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] unlink("./134/binderfs" [pid 5103] unlink("./133/cpuacct.usage_sys" [pid 5102] getdents64(3, [pid 5105] <... unlink resumed>) = 0 [pid 5105] umount2("./134/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./134/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./134/cpuacct.usage_sys" [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... unlink resumed>) = 0 [pid 5103] getdents64(3, [pid 5102] umount2("./131/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] close(3) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] newfstatat(AT_FDCWD, "./131/binderfs", [pid 5103] close(3 [pid 5105] rmdir("./134") = 0 [pid 5103] <... close resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] mkdir("./135", 0777 [pid 5102] unlink("./131/binderfs" [pid 5105] <... mkdir resumed>) = 0 [pid 5103] rmdir("./133" [pid 5102] <... unlink resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... rmdir resumed>) = 0 [pid 5102] umount2("./131/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./131/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./131/cpuacct.usage_sys"./strace-static-x86_64: Process 6075 attached ) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 137 [pid 6075] set_robust_list(0x55558e3fa660, 24 [pid 5103] mkdir("./134", 0777 [pid 6075] <... set_robust_list resumed>) = 0 [pid 6075] chdir("./135" [pid 5103] <... mkdir resumed>) = 0 [pid 6075] <... chdir resumed>) = 0 [pid 5102] getdents64(3, [pid 6075] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6075] <... prctl resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6075] setpgid(0, 0) = 0 [pid 5102] close(3 [pid 6075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] <... close resumed>) = 0 ./strace-static-x86_64: Process 6076 attached [pid 6075] <... openat resumed>) = 3 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 136 [pid 5102] rmdir("./131" [pid 6076] set_robust_list(0x55558e3fa660, 24) = 0 [pid 6076] chdir("./134") = 0 [pid 6075] write(3, "1000", 4 [pid 5102] <... rmdir resumed>) = 0 [pid 5102] mkdir("./132", 0777 [pid 6076] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6075] <... write resumed>) = 4 [pid 6076] <... prctl resumed>) = 0 [pid 6075] close(3 [pid 6076] setpgid(0, 0 [pid 6075] <... close resumed>) = 0 [pid 6076] <... setpgid resumed>) = 0 [pid 6075] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5102] <... mkdir resumed>) = 0 [pid 6076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6075] symlink("/dev/binderfs", "./binderfs" [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6076] <... openat resumed>) = 3 [pid 6075] <... symlink resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 134 ./strace-static-x86_64: Process 6077 attached [pid 6077] set_robust_list(0x55558e3fa660, 24 [pid 6076] write(3, "1000", 4 [pid 6075] write(1, "executing program\n", 18executing program [pid 6077] <... set_robust_list resumed>) = 0 [pid 6076] <... write resumed>) = 4 [pid 6075] <... write resumed>) = 18 [pid 6077] chdir("./132" [pid 6076] close(3 [pid 6075] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6077] <... chdir resumed>) = 0 [pid 6076] <... close resumed>) = 0 [pid 6077] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6076] read(200, [pid 6077] <... prctl resumed>) = 0 [pid 6076] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6077] setpgid(0, 0 [pid 6075] <... openat resumed>) = 3 [pid 6076] symlink("/dev/binderfs", "./binderfs" [pid 6077] <... setpgid resumed>) = 0 [pid 6077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6076] <... symlink resumed>) = 0 executing program [pid 6075] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6077] <... openat resumed>) = 3 [pid 6076] write(1, "executing program\n", 18) = 18 [pid 6077] write(3, "1000", 4) = 4 [pid 6076] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6077] close(3 [pid 6076] <... openat resumed>) = 3 [pid 6077] <... close resumed>) = 0 [pid 6077] read(200, [pid 6076] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6077] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6077] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6077] write(1, "executing program\n", 18) = 18 [pid 6077] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6077] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6075] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6077] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6076] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6077] <... openat resumed>) = 4 [pid 6076] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6075] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6077] setns(201, 0 [pid 6076] <... openat resumed>) = 4 [pid 6077] <... setns resumed>) = 0 [pid 6077] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6076] setns(201, 0 [pid 6077] <... socket resumed>) = 5 [pid 6076] <... setns resumed>) = 0 [pid 6077] setns(4, 0 [pid 6076] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6077] <... setns resumed>) = 0 [pid 6075] <... openat resumed>) = 4 [pid 6077] close(4 [pid 6076] <... socket resumed>) = 5 [pid 6075] setns(201, 0 [pid 6077] <... close resumed>) = 0 [pid 6077] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6075] <... setns resumed>) = 0 [pid 6077] <... socket resumed>) = 4 [pid 6077] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6075] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6076] setns(4, 0) = 0 [pid 6075] <... socket resumed>) = 5 [pid 6077] <... sendmsg resumed>) = 46 [pid 6076] close(4) = 0 [pid 6076] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6077] close(3 [pid 6076] <... socket resumed>) = 4 [pid 6075] setns(4, 0 [pid 6076] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6075] <... setns resumed>) = 0 [pid 6077] <... close resumed>) = 0 [pid 6076] <... sendmsg resumed>) = 46 [pid 6076] close(3 [pid 6077] close(4 [pid 6075] close(4 [pid 6077] <... close resumed>) = 0 [pid 6076] <... close resumed>) = 0 [pid 6075] <... close resumed>) = 0 [pid 6077] close(5 [pid 6076] close(4 [pid 6075] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6077] <... close resumed>) = 0 [pid 6076] <... close resumed>) = 0 [pid 6075] <... socket resumed>) = 4 [pid 6077] close(6) = -1 EBADF (Bad file descriptor) [pid 6076] close(5 [pid 6075] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6077] close(7 [pid 6076] <... close resumed>) = 0 [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] close(6 [pid 6075] <... sendmsg resumed>) = 46 [pid 6077] close(8 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] close(7 [pid 6075] close(3 [pid 6077] close(9 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] <... close resumed>) = 0 [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] close(8 [pid 6077] close(10 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] close(4 [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] close(9 [pid 6075] <... close resumed>) = 0 [pid 6077] close(11 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] close(5 [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] close(10 [pid 6075] <... close resumed>) = 0 [pid 6077] close(12 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] close(11 [pid 6075] close(6 [pid 6077] close(13 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] close(12 [pid 6077] close(14 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] close(13 [pid 6077] close(15 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] close(14 [pid 6077] close(16 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] close(15 [pid 6077] close(17 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] close(16 [pid 6077] close(18 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] close(17 [pid 6077] close(19 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] close(18 [pid 6075] close(7 [pid 6077] close(20 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] close(19 [pid 6075] close(8 [pid 6077] close(21 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] close(20 [pid 6075] close(9 [pid 6077] close(22 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] close(21 [pid 6075] close(10 [pid 6077] close(23 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] close(22 [pid 6075] close(11 [pid 6077] close(24 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] close(23 [pid 6075] close(12 [pid 6077] close(25 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] close(24 [pid 6075] close(13 [pid 6077] close(26 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] close(25 [pid 6075] close(14 [pid 6077] close(27 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] close(26 [pid 6075] close(15 [pid 6077] close(28 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] close(27 [pid 6075] close(16 [pid 6077] close(29 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] close(28 [pid 6075] close(17 [pid 6077] exit_group(0 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] <... exit_group resumed>) = ? [pid 6076] close(29 [pid 6075] close(18 [pid 6076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] close(19 [pid 6076] exit_group(0 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] +++ exited with 0 +++ [pid 6076] <... exit_group resumed>) = ? [pid 6075] close(20) = -1 EBADF (Bad file descriptor) [pid 6075] close(21) = -1 EBADF (Bad file descriptor) [pid 6075] close(22) = -1 EBADF (Bad file descriptor) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=134, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6075] close(23) = -1 EBADF (Bad file descriptor) [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 6075] close(24) = -1 EBADF (Bad file descriptor) [pid 6075] close(25 [pid 5102] <... restart_syscall resumed>) = 0 [pid 6075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] close(26) = -1 EBADF (Bad file descriptor) [pid 6075] close(27) = -1 EBADF (Bad file descriptor) [pid 6075] close(28) = -1 EBADF (Bad file descriptor) [pid 6075] close(29) = -1 EBADF (Bad file descriptor) [pid 6075] exit_group(0) = ? [pid 6076] +++ exited with 0 +++ [pid 6075] +++ exited with 0 +++ [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=137, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5105] umount2("./135", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=136, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5102] umount2("./132", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... restart_syscall resumed>) = 0 [pid 5102] openat(AT_FDCWD, "./132", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] openat(AT_FDCWD, "./135", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] <... openat resumed>) = 3 [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] newfstatat(3, "", [pid 5105] getdents64(3, [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] getdents64(3, [pid 5105] umount2("./135/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] umount2("./134", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./132/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] newfstatat(AT_FDCWD, "./135/binderfs", [pid 5103] openat(AT_FDCWD, "./134", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./135/binderfs" [pid 5103] <... openat resumed>) = 3 [pid 5102] newfstatat(AT_FDCWD, "./132/binderfs", [pid 5103] newfstatat(3, "", [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] unlink("./132/binderfs" [pid 5105] umount2("./135/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./132/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./135/cpuacct.usage_sys", [pid 5103] umount2("./134/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./132/cpuacct.usage_sys", [pid 5105] unlink("./135/cpuacct.usage_sys" [pid 5103] newfstatat(AT_FDCWD, "./134/binderfs", [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./132/cpuacct.usage_sys" [pid 5105] <... unlink resumed>) = 0 [pid 5103] unlink("./134/binderfs" [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5105] close(3) = 0 [pid 5105] rmdir("./135") = 0 [pid 5103] umount2("./134/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... unlink resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] mkdir("./136", 0777 [pid 5103] newfstatat(AT_FDCWD, "./134/cpuacct.usage_sys", [pid 5102] getdents64(3, [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] unlink("./134/cpuacct.usage_sys" [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] close(3) = 0 [pid 5102] rmdir("./132") = 0 [pid 5102] mkdir("./133", 0777./strace-static-x86_64: Process 6078 attached [pid 5103] <... unlink resumed>) = 0 [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3 [pid 6078] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 138 [pid 5102] <... mkdir resumed>) = 0 [pid 6078] <... set_robust_list resumed>) = 0 [pid 5103] <... close resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6078] chdir("./136" [pid 5103] rmdir("./134" [pid 6078] <... chdir resumed>) = 0 [pid 6078] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6079 attached [pid 5103] <... rmdir resumed>) = 0 [pid 6079] set_robust_list(0x55558e3fa660, 24 [pid 6078] <... prctl resumed>) = 0 [pid 5103] mkdir("./135", 0777 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 135 [pid 6078] setpgid(0, 0) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 6079] <... set_robust_list resumed>) = 0 [pid 6078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6079] chdir("./133" [pid 6078] <... openat resumed>) = 3 [pid 6079] <... chdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6078] write(3, "1000", 4 [pid 6079] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6079] setpgid(0, 0 [pid 6078] <... write resumed>) = 4 [pid 6079] <... setpgid resumed>) = 0 [pid 6078] close(3 [pid 6079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 6080 attached [pid 6078] <... close resumed>) = 0 [pid 6079] write(3, "1000", 4 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 137 [pid 6080] set_robust_list(0x55558e3fa660, 24 [pid 6079] <... write resumed>) = 4 [pid 6078] read(200, [pid 6080] <... set_robust_list resumed>) = 0 [pid 6079] close(3 [pid 6078] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6079] <... close resumed>) = 0 [pid 6079] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6079] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6079] write(1, "executing program\n", 18) = 18 [pid 6080] chdir("./135" [pid 6079] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6080] <... chdir resumed>) = 0 [pid 6078] symlink("/dev/binderfs", "./binderfs" [pid 6080] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6079] <... openat resumed>) = 3 [pid 6078] <... symlink resumed>) = 0 [pid 6080] <... prctl resumed>) = 0 [pid 6080] setpgid(0, 0 [pid 6079] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6078] write(1, "executing program\n", 18 [pid 6080] <... setpgid resumed>) = 0 executing program [pid 6080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6078] <... write resumed>) = 18 [pid 6080] <... openat resumed>) = 3 [pid 6080] write(3, "1000", 4 [pid 6078] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6080] <... write resumed>) = 4 [pid 6078] <... openat resumed>) = 3 [pid 6080] close(3) = 0 [pid 6080] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6080] symlink("/dev/binderfs", "./binderfs" [pid 6078] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6080] <... symlink resumed>) = 0 executing program [pid 6080] write(1, "executing program\n", 18) = 18 [pid 6080] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6080] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6080] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6078] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6079] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6080] <... openat resumed>) = 4 [pid 6078] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6080] setns(201, 0 [pid 6079] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6080] <... setns resumed>) = 0 [pid 6079] <... openat resumed>) = 4 [pid 6078] <... openat resumed>) = 4 [pid 6080] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6078] setns(201, 0 [pid 6080] setns(4, 0 [pid 6079] setns(201, 0 [pid 6078] <... setns resumed>) = 0 [pid 6080] <... setns resumed>) = 0 [pid 6078] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6080] close(4 [pid 6078] <... socket resumed>) = 5 [pid 6080] <... close resumed>) = 0 [pid 6078] setns(4, 0 [pid 6080] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6079] <... setns resumed>) = 0 [pid 6078] <... setns resumed>) = 0 [pid 6080] <... socket resumed>) = 4 [pid 6079] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6078] close(4 [pid 6079] <... socket resumed>) = 5 [pid 6078] <... close resumed>) = 0 [pid 6080] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6078] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6080] <... sendmsg resumed>) = 46 [pid 6079] setns(4, 0 [pid 6078] <... socket resumed>) = 4 [pid 6079] <... setns resumed>) = 0 [pid 6080] close(3 [pid 6079] close(4 [pid 6078] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6080] <... close resumed>) = 0 [pid 6079] <... close resumed>) = 0 [pid 6078] <... sendmsg resumed>) = 46 [pid 6079] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6080] close(4 [pid 6079] <... socket resumed>) = 4 [pid 6078] close(3 [pid 6080] <... close resumed>) = 0 [pid 6078] <... close resumed>) = 0 [pid 6080] close(5) = 0 [pid 6078] close(4) = 0 [pid 6080] close(6) = -1 EBADF (Bad file descriptor) [pid 6078] close(5 [pid 6080] close(7 [pid 6078] <... close resumed>) = 0 [pid 6080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6080] close(8) = -1 EBADF (Bad file descriptor) [pid 6078] close(6 [pid 6080] close(9 [pid 6079] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] close(7 [pid 6080] close(10 [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] close(8 [pid 6080] close(11 [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] close(9 [pid 6080] close(12) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6080] close(13 [pid 6078] close(10 [pid 6080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6080] close(14 [pid 6079] <... sendmsg resumed>) = 46 [pid 6078] close(11 [pid 6079] close(3 [pid 6080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] <... close resumed>) = 0 [pid 6079] close(4 [pid 6080] close(15 [pid 6078] close(12 [pid 6079] <... close resumed>) = 0 [pid 6079] close(5 [pid 6080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] <... close resumed>) = 0 [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] close(6 [pid 6078] close(13 [pid 6080] close(16 [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] close(7 [pid 6078] close(14 [pid 6080] close(17 [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] close(8 [pid 6078] close(15 [pid 6080] close(18 [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] close(9 [pid 6078] close(16 [pid 6080] close(19 [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] close(10 [pid 6078] close(17 [pid 6080] close(20 [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] close(11 [pid 6078] close(18 [pid 6080] close(21 [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] close(12 [pid 6078] close(19 [pid 6080] close(22) = -1 EBADF (Bad file descriptor) [pid 6080] close(23 [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] close(13 [pid 6078] close(20 [pid 6080] close(24 [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] close(14 [pid 6078] close(21 [pid 6080] close(25 [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] close(15 [pid 6078] close(22 [pid 6080] close(26 [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] close(16 [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6080] close(27 [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] close(23 [pid 6080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] close(17 [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6080] close(28 [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] close(24 [pid 6080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] close(18 [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6080] close(29 [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] close(25 [pid 6080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] close(19 [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6080] exit_group(0 [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] close(26 [pid 6079] close(20 [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6080] <... exit_group resumed>) = ? [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] close(27 [pid 6079] close(21 [pid 6078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6080] +++ exited with 0 +++ [pid 6079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6078] close(28) = -1 EBADF (Bad file descriptor) [pid 6078] close(29) = -1 EBADF (Bad file descriptor) [pid 6079] close(22) = -1 EBADF (Bad file descriptor) [pid 6078] exit_group(0 [pid 6079] close(23) = -1 EBADF (Bad file descriptor) [pid 6079] close(24) = -1 EBADF (Bad file descriptor) [pid 6079] close(25) = -1 EBADF (Bad file descriptor) [pid 6079] close(26) = -1 EBADF (Bad file descriptor) [pid 6079] close(27) = -1 EBADF (Bad file descriptor) [pid 6079] close(28) = -1 EBADF (Bad file descriptor) [pid 5103] umount2("./135", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6079] close(29) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6079] exit_group(0 [pid 5103] openat(AT_FDCWD, "./135", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6079] <... exit_group resumed>) = ? [pid 5103] <... openat resumed>) = 3 [pid 6078] <... exit_group resumed>) = ? [pid 6079] +++ exited with 0 +++ [pid 5103] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=135, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6078] +++ exited with 0 +++ [pid 5103] getdents64(3, [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=138, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... restart_syscall resumed>) = 0 [pid 5103] umount2("./135/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./136", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./133", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(AT_FDCWD, "./135/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] unlink("./135/binderfs" [pid 5105] openat(AT_FDCWD, "./136", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... unlink resumed>) = 0 [pid 5105] <... openat resumed>) = 3 [pid 5103] umount2("./135/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(3, "", [pid 5102] openat(AT_FDCWD, "./133", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... openat resumed>) = 3 [pid 5105] getdents64(3, [pid 5102] newfstatat(3, "", [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] umount2("./136/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] getdents64(3, [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] newfstatat(AT_FDCWD, "./136/binderfs", [pid 5103] newfstatat(AT_FDCWD, "./135/cpuacct.usage_sys", [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] umount2("./133/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] unlink("./136/binderfs" [pid 5103] unlink("./135/cpuacct.usage_sys" [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./133/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./133/binderfs" [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5105] umount2("./136/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] getdents64(3, [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... unlink resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] newfstatat(AT_FDCWD, "./136/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./136/cpuacct.usage_sys" [pid 5103] close(3 [pid 5102] umount2("./133/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... close resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] rmdir("./135" [pid 5102] newfstatat(AT_FDCWD, "./133/cpuacct.usage_sys", [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] unlink("./133/cpuacct.usage_sys" [pid 5103] mkdir("./136", 0777 [pid 5105] rmdir("./136" [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5102] getdents64(3, [pid 5105] mkdir("./137", 0777 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5102] close(3) = 0 ./strace-static-x86_64: Process 6081 attached [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 138 [pid 5102] rmdir("./133"./strace-static-x86_64: Process 6082 attached [pid 6081] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 139 [pid 6082] set_robust_list(0x55558e3fa660, 24 [pid 6081] <... set_robust_list resumed>) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 6082] <... set_robust_list resumed>) = 0 [pid 5102] mkdir("./134", 0777 [pid 6081] chdir("./136") = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 6082] chdir("./137" [pid 6081] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6082] <... chdir resumed>) = 0 [pid 6082] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6082] setpgid(0, 0./strace-static-x86_64: Process 6083 attached [pid 6081] <... prctl resumed>) = 0 [pid 6083] set_robust_list(0x55558e3fa660, 24 [pid 6082] <... setpgid resumed>) = 0 [pid 6081] setpgid(0, 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 136 [pid 6083] <... set_robust_list resumed>) = 0 [pid 6082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6081] <... setpgid resumed>) = 0 [pid 6083] chdir("./134" [pid 6081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6083] <... chdir resumed>) = 0 [pid 6082] <... openat resumed>) = 3 [pid 6083] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6081] <... openat resumed>) = 3 [pid 6082] write(3, "1000", 4 [pid 6081] write(3, "1000", 4 [pid 6082] <... write resumed>) = 4 [pid 6083] <... prctl resumed>) = 0 [pid 6081] <... write resumed>) = 4 [pid 6083] setpgid(0, 0 [pid 6082] close(3 [pid 6081] close(3 [pid 6083] <... setpgid resumed>) = 0 [pid 6082] <... close resumed>) = 0 [pid 6081] <... close resumed>) = 0 [pid 6083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6082] read(200, [pid 6081] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6081] symlink("/dev/binderfs", "./binderfs" [pid 6082] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6082] symlink("/dev/binderfs", "./binderfs" [pid 6083] <... openat resumed>) = 3 [pid 6081] <... symlink resumed>) = 0 [pid 6083] write(3, "1000", 4) = 4 executing program [pid 6081] write(1, "executing program\n", 18 [pid 6083] close(3 [pid 6082] <... symlink resumed>) = 0 [pid 6081] <... write resumed>) = 18 executing program [pid 6083] <... close resumed>) = 0 [pid 6082] write(1, "executing program\n", 18 [pid 6081] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6083] read(200, [pid 6082] <... write resumed>) = 18 [pid 6081] <... openat resumed>) = 3 [pid 6083] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6083] symlink("/dev/binderfs", "./binderfs" [pid 6082] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6083] <... symlink resumed>) = 0 [pid 6083] write(1, "executing program\n", 18executing program [pid 6081] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6083] <... write resumed>) = 18 [pid 6082] <... openat resumed>) = 3 [pid 6082] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6083] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6083] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6081] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6083] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6081] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6083] <... openat resumed>) = 4 [pid 6081] <... openat resumed>) = 4 [pid 6081] setns(201, 0) = 0 [pid 6081] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6083] setns(201, 0 [pid 6081] setns(4, 0 [pid 6083] <... setns resumed>) = 0 [pid 6081] <... setns resumed>) = 0 [pid 6083] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6081] close(4 [pid 6083] <... socket resumed>) = 5 [pid 6081] <... close resumed>) = 0 [pid 6081] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6083] setns(4, 0 [pid 6081] <... socket resumed>) = 4 [pid 6083] <... setns resumed>) = 0 [pid 6081] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6083] close(4 [pid 6081] <... sendmsg resumed>) = 46 [pid 6083] <... close resumed>) = 0 [pid 6081] close(3) = 0 [pid 6083] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6081] close(4 [pid 6083] <... socket resumed>) = 4 [pid 6081] <... close resumed>) = 0 [pid 6081] close(5 [pid 6083] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6081] <... close resumed>) = 0 [pid 6082] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6083] <... sendmsg resumed>) = 46 [pid 6082] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6081] close(6 [pid 6083] close(3 [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] <... close resumed>) = 0 [pid 6081] close(7 [pid 6083] close(4 [pid 6082] <... openat resumed>) = 4 [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] <... close resumed>) = 0 [pid 6082] setns(201, 0 [pid 6081] close(8 [pid 6083] close(5 [pid 6082] <... setns resumed>) = 0 [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] <... close resumed>) = 0 [pid 6082] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6081] close(9 [pid 6083] close(6 [pid 6082] <... socket resumed>) = 5 [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6081] close(10 [pid 6083] close(7 [pid 6082] setns(4, 0 [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] <... setns resumed>) = 0 [pid 6081] close(11 [pid 6083] close(8 [pid 6082] close(4 [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] close(9 [pid 6082] <... close resumed>) = 0 [pid 6081] close(12 [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] close(10 [pid 6082] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6081] close(13 [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] <... socket resumed>) = 4 [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] close(11 [pid 6081] close(14 [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] close(12 [pid 6082] <... sendmsg resumed>) = 46 [pid 6081] close(15 [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] close(13 [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] close(3 [pid 6081] close(16 [pid 6083] close(14 [pid 6082] <... close resumed>) = 0 [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] close(4 [pid 6081] close(17 [pid 6083] close(15 [pid 6082] <... close resumed>) = 0 [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] close(16 [pid 6082] close(5 [pid 6081] close(18 [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] <... close resumed>) = 0 [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] close(17 [pid 6082] close(6 [pid 6081] close(19 [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] close(18 [pid 6082] close(7 [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6081] close(20 [pid 6083] close(19 [pid 6082] close(8 [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6081] close(21 [pid 6083] close(20 [pid 6082] close(9 [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] close(21 [pid 6082] close(10 [pid 6081] close(22 [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] close(22 [pid 6082] close(11 [pid 6081] close(23 [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] close(23 [pid 6082] close(12 [pid 6081] close(24 [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] close(24 [pid 6082] close(13 [pid 6081] close(25 [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] close(25 [pid 6082] close(14 [pid 6081] close(26 [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] close(26 [pid 6082] close(15 [pid 6081] close(27 [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] close(27 [pid 6082] close(16 [pid 6081] close(28 [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] close(28 [pid 6082] close(17 [pid 6081] close(29 [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] close(29 [pid 6082] close(18 [pid 6081] exit_group(0 [pid 6083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6083] exit_group(0 [pid 6082] close(19) = -1 EBADF (Bad file descriptor) [pid 6081] <... exit_group resumed>) = ? [pid 6083] <... exit_group resumed>) = ? [pid 6082] close(20) = -1 EBADF (Bad file descriptor) [pid 6081] +++ exited with 0 +++ [pid 6083] +++ exited with 0 +++ [pid 6082] close(21) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=138, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6082] close(22) = -1 EBADF (Bad file descriptor) [pid 6082] close(23) = -1 EBADF (Bad file descriptor) [pid 5103] umount2("./136", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] umount2("./134", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6082] close(24 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] openat(AT_FDCWD, "./136", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6082] close(25 [pid 5103] <... openat resumed>) = 3 [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] newfstatat(3, "", [pid 5102] openat(AT_FDCWD, "./134", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 6082] close(26 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] newfstatat(3, "", [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] getdents64(3, [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6082] close(27 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] umount2("./136/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6082] close(28 [pid 5102] getdents64(3, [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6082] close(29 [pid 5103] newfstatat(AT_FDCWD, "./136/binderfs", [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./134/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6082] exit_group(0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] unlink("./136/binderfs" [pid 5102] newfstatat(AT_FDCWD, "./134/binderfs", [pid 6082] <... exit_group resumed>) = ? [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6082] +++ exited with 0 +++ [pid 5103] umount2("./136/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] unlink("./134/binderfs" [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=139, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5103] newfstatat(AT_FDCWD, "./136/cpuacct.usage_sys", [pid 5102] <... unlink resumed>) = 0 [pid 5105] umount2("./137", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] umount2("./134/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] openat(AT_FDCWD, "./137", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] unlink("./136/cpuacct.usage_sys" [pid 5105] <... openat resumed>) = 3 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, [pid 5103] <... unlink resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./134/cpuacct.usage_sys", [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] getdents64(3, [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] umount2("./137/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] unlink("./134/cpuacct.usage_sys") = 0 [pid 5103] close(3 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... close resumed>) = 0 [pid 5102] getdents64(3, [pid 5105] newfstatat(AT_FDCWD, "./137/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] unlink("./137/binderfs" [pid 5102] close(3 [pid 5105] <... unlink resumed>) = 0 [pid 5103] rmdir("./136" [pid 5105] umount2("./137/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... close resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./137/cpuacct.usage_sys", [pid 5102] rmdir("./134" [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./137/cpuacct.usage_sys" [pid 5103] <... rmdir resumed>) = 0 [pid 5103] mkdir("./137", 0777) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... rmdir resumed>) = 0 ./strace-static-x86_64: Process 6084 attached [pid 5105] getdents64(3, [pid 5102] mkdir("./135", 0777 [pid 6084] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 139 [pid 5102] <... mkdir resumed>) = 0 [pid 6084] <... set_robust_list resumed>) = 0 [pid 5105] close(3 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6084] chdir("./137" [pid 5105] <... close resumed>) = 0 ./strace-static-x86_64: Process 6085 attached [pid 6084] <... chdir resumed>) = 0 [pid 5105] rmdir("./137" [pid 6084] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6084] setpgid(0, 0) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 6085] set_robust_list(0x55558e3fa660, 24 [pid 6084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6084] write(3, "1000", 4) = 4 [pid 6084] close(3 [pid 6085] <... set_robust_list resumed>) = 0 [pid 6084] <... close resumed>) = 0 [pid 5105] mkdir("./138", 0777 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 137 [pid 6085] chdir("./135" [pid 6084] read(200, [pid 6085] <... chdir resumed>) = 0 [pid 6084] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5105] <... mkdir resumed>) = 0 [pid 6084] symlink("/dev/binderfs", "./binderfs"executing program [pid 6085] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6085] <... prctl resumed>) = 0 [pid 6085] setpgid(0, 0 [pid 6084] <... symlink resumed>) = 0 [pid 6084] write(1, "executing program\n", 18) = 18 [pid 6085] <... setpgid resumed>) = 0 [pid 6084] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6085] write(3, "1000", 4) = 4 [pid 6085] close(3 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 140 ./strace-static-x86_64: Process 6086 attached [pid 6085] <... close resumed>) = 0 [pid 6084] <... openat resumed>) = 3 [pid 6085] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6086] set_robust_list(0x55558e3fa660, 24 [pid 6085] symlink("/dev/binderfs", "./binderfs" [pid 6084] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6086] <... set_robust_list resumed>) = 0 [pid 6085] <... symlink resumed>) = 0 executing program [pid 6085] write(1, "executing program\n", 18 [pid 6086] chdir("./138") = 0 [pid 6085] <... write resumed>) = 18 [pid 6085] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6085] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6086] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6086] setpgid(0, 0) = 0 [pid 6086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6086] write(3, "1000", 4) = 4 [pid 6086] close(3) = 0 [pid 6086] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6086] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6086] write(1, "executing program\n", 18) = 18 [pid 6086] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6084] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6084] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6086] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6084] <... openat resumed>) = 4 [pid 6084] setns(201, 0) = 0 [pid 6086] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6085] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6086] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6085] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6084] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6086] <... openat resumed>) = 4 [pid 6085] <... openat resumed>) = 4 [pid 6084] <... socket resumed>) = 5 [pid 6084] setns(4, 0 [pid 6086] setns(201, 0) = 0 [pid 6084] <... setns resumed>) = 0 [pid 6086] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6084] close(4 [pid 6086] <... socket resumed>) = 5 [pid 6085] setns(201, 0) = 0 [pid 6084] <... close resumed>) = 0 [pid 6086] setns(4, 0 [pid 6085] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6084] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6086] <... setns resumed>) = 0 [pid 6086] close(4) = 0 [pid 6084] <... socket resumed>) = 4 [pid 6086] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6084] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6085] <... socket resumed>) = 5 [pid 6086] <... socket resumed>) = 4 [pid 6085] setns(4, 0 [pid 6084] <... sendmsg resumed>) = 46 [pid 6086] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6085] <... setns resumed>) = 0 [pid 6084] close(3 [pid 6086] <... sendmsg resumed>) = 46 [pid 6084] <... close resumed>) = 0 [pid 6085] close(4 [pid 6084] close(4 [pid 6086] close(3) = 0 [pid 6085] <... close resumed>) = 0 [pid 6084] <... close resumed>) = 0 [pid 6086] close(4 [pid 6085] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6086] <... close resumed>) = 0 [pid 6086] close(5 [pid 6085] <... socket resumed>) = 4 [pid 6084] close(5 [pid 6086] <... close resumed>) = 0 [pid 6085] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6086] close(6 [pid 6084] <... close resumed>) = 0 [pid 6084] close(6 [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] <... sendmsg resumed>) = 46 [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] close(7) = -1 EBADF (Bad file descriptor) [pid 6086] close(8 [pid 6085] close(3 [pid 6084] close(7 [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] <... close resumed>) = 0 [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] close(9) = -1 EBADF (Bad file descriptor) [pid 6086] close(10 [pid 6084] close(8 [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] close(11 [pid 6085] close(4 [pid 6084] close(9 [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] close(12 [pid 6085] <... close resumed>) = 0 [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] close(5 [pid 6084] close(10 [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] <... close resumed>) = 0 [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] close(13) = -1 EBADF (Bad file descriptor) [pid 6086] close(14) = -1 EBADF (Bad file descriptor) [pid 6086] close(15) = -1 EBADF (Bad file descriptor) [pid 6086] close(16) = -1 EBADF (Bad file descriptor) [pid 6086] close(17) = -1 EBADF (Bad file descriptor) [pid 6086] close(18 [pid 6085] close(6 [pid 6084] close(11 [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] close(7) = -1 EBADF (Bad file descriptor) [pid 6084] close(12 [pid 6086] close(19 [pid 6085] close(8 [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] close(20 [pid 6085] close(9 [pid 6084] close(13 [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] close(21 [pid 6085] close(10 [pid 6084] close(14 [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] close(22) = -1 EBADF (Bad file descriptor) [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] close(23 [pid 6085] close(11 [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] close(15 [pid 6086] close(24 [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] close(16) = -1 EBADF (Bad file descriptor) [pid 6084] close(17) = -1 EBADF (Bad file descriptor) [pid 6085] close(12 [pid 6084] close(18 [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] close(13 [pid 6084] close(19 [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] close(14 [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] close(15) = -1 EBADF (Bad file descriptor) [pid 6084] close(20 [pid 6085] close(16 [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] close(17 [pid 6084] close(21 [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] close(18) = -1 EBADF (Bad file descriptor) [pid 6084] close(22 [pid 6085] close(19 [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] close(23 [pid 6085] close(20 [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] close(21 [pid 6084] close(24 [pid 6086] close(25 [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] close(22 [pid 6084] close(25 [pid 6086] close(26 [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] close(23 [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] close(27) = -1 EBADF (Bad file descriptor) [pid 6086] close(28 [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] close(26 [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] close(24 [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] close(29 [pid 6084] close(27 [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] exit_group(0 [pid 6085] close(25 [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] <... exit_group resumed>) = ? [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] close(28 [pid 6085] close(26) = -1 EBADF (Bad file descriptor) [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] close(27 [pid 6084] close(29 [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6086] +++ exited with 0 +++ [pid 6084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] close(28) = -1 EBADF (Bad file descriptor) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6085] close(29 [pid 6084] exit_group(0 [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 6085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] exit_group(0 [pid 6084] <... exit_group resumed>) = ? [pid 5105] <... restart_syscall resumed>) = 0 [pid 6085] <... exit_group resumed>) = ? [pid 5105] umount2("./138", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6085] +++ exited with 0 +++ [pid 6084] +++ exited with 0 +++ [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=139, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=137, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5105] openat(AT_FDCWD, "./138", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5105] newfstatat(3, "", [pid 5103] umount2("./137", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./135", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] getdents64(3, [pid 5103] openat(AT_FDCWD, "./137", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] newfstatat(3, "", [pid 5102] openat(AT_FDCWD, "./135", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] getdents64(3, [pid 5105] umount2("./138/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... openat resumed>) = 3 [pid 5103] umount2("./137/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./137/binderfs", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(3, "", [pid 5105] newfstatat(AT_FDCWD, "./138/binderfs", [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./137/binderfs" [pid 5102] getdents64(3, [pid 5105] unlink("./138/binderfs" [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./135/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./135/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./135/binderfs" [pid 5105] umount2("./138/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... unlink resumed>) = 0 [pid 5103] umount2("./137/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... unlink resumed>) = 0 [pid 5105] newfstatat(AT_FDCWD, "./138/cpuacct.usage_sys", [pid 5103] newfstatat(AT_FDCWD, "./137/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./137/cpuacct.usage_sys" [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] umount2("./135/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] unlink("./138/cpuacct.usage_sys" [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... unlink resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./135/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./135/cpuacct.usage_sys" [pid 5105] getdents64(3, [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] getdents64(3, [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3 [pid 5105] <... close resumed>) = 0 [pid 5105] rmdir("./138" [pid 5103] close(3 [pid 5102] <... close resumed>) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5102] rmdir("./135" [pid 5105] mkdir("./139", 0777 [pid 5103] <... close resumed>) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5103] rmdir("./137" [pid 5102] mkdir("./136", 0777 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] mkdir("./138", 0777 [pid 5102] <... mkdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6087 attached [pid 5103] <... mkdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6087] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 141 [pid 6087] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 6089 attached ./strace-static-x86_64: Process 6088 attached [pid 6087] chdir("./139" [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 138 [pid 6087] <... chdir resumed>) = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 140 [pid 6089] set_robust_list(0x55558e3fa660, 24 [pid 6088] set_robust_list(0x55558e3fa660, 24 [pid 6087] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6087] setpgid(0, 0) = 0 [pid 6087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6089] <... set_robust_list resumed>) = 0 [pid 6088] <... set_robust_list resumed>) = 0 [pid 6087] <... openat resumed>) = 3 [pid 6087] write(3, "1000", 4 [pid 6088] chdir("./136" [pid 6087] <... write resumed>) = 4 [pid 6089] chdir("./138" [pid 6087] close(3 [pid 6088] <... chdir resumed>) = 0 [pid 6089] <... chdir resumed>) = 0 [pid 6088] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6089] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6088] <... prctl resumed>) = 0 [pid 6088] setpgid(0, 0 [pid 6089] <... prctl resumed>) = 0 [pid 6087] <... close resumed>) = 0 [pid 6088] <... setpgid resumed>) = 0 [pid 6088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6089] setpgid(0, 0 [pid 6087] read(200, [pid 6089] <... setpgid resumed>) = 0 [pid 6087] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6088] write(3, "1000", 4 [pid 6087] symlink("/dev/binderfs", "./binderfs" [pid 6089] <... openat resumed>) = 3 [pid 6089] write(3, "1000", 4 [pid 6088] <... write resumed>) = 4 [pid 6087] <... symlink resumed>) = 0 executing program [pid 6089] <... write resumed>) = 4 [pid 6088] close(3 [pid 6087] write(1, "executing program\n", 18 [pid 6089] close(3 [pid 6088] <... close resumed>) = 0 [pid 6087] <... write resumed>) = 18 [pid 6089] <... close resumed>) = 0 [pid 6088] read(200, [pid 6087] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6089] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6088] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6087] <... openat resumed>) = 3 [pid 6089] symlink("/dev/binderfs", "./binderfs" [pid 6088] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6087] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000executing program executing program [pid 6089] <... symlink resumed>) = 0 [pid 6088] write(1, "executing program\n", 18 [pid 6089] write(1, "executing program\n", 18 [pid 6088] <... write resumed>) = 18 [pid 6089] <... write resumed>) = 18 [pid 6089] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6088] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6089] <... openat resumed>) = 3 [pid 6088] <... openat resumed>) = 3 [pid 6089] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6088] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6089] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6088] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6087] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6087] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6087] setns(201, 0) = 0 [pid 6087] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6087] setns(4, 0) = 0 [pid 6087] close(4) = 0 [pid 6087] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6087] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 6087] close(3) = 0 [pid 6087] close(4) = 0 [pid 6087] close(5 [pid 6089] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6088] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6087] <... close resumed>) = 0 [pid 6089] setns(201, 0 [pid 6088] <... openat resumed>) = 4 [pid 6087] close(6 [pid 6089] <... setns resumed>) = 0 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6087] close(7 [pid 6089] <... socket resumed>) = 5 [pid 6088] setns(201, 0 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] setns(4, 0 [pid 6088] <... setns resumed>) = 0 [pid 6087] close(8 [pid 6089] <... setns resumed>) = 0 [pid 6088] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] close(4 [pid 6088] <... socket resumed>) = 5 [pid 6087] close(9 [pid 6089] <... close resumed>) = 0 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6088] setns(4, 0 [pid 6087] close(10 [pid 6089] <... socket resumed>) = 4 [pid 6088] <... setns resumed>) = 0 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6088] close(4 [pid 6087] close(11 [pid 6089] <... sendmsg resumed>) = 46 [pid 6088] <... close resumed>) = 0 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] close(3 [pid 6087] close(12 [pid 6089] <... close resumed>) = 0 [pid 6088] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] close(4 [pid 6088] <... socket resumed>) = 4 [pid 6087] close(13) = -1 EBADF (Bad file descriptor) [pid 6088] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6087] close(14 [pid 6089] <... close resumed>) = 0 [pid 6088] <... sendmsg resumed>) = 46 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] close(15) = -1 EBADF (Bad file descriptor) [pid 6088] close(3 [pid 6087] close(16 [pid 6088] <... close resumed>) = 0 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] close(17 [pid 6088] close(4 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] close(5 [pid 6088] <... close resumed>) = 0 [pid 6087] close(18 [pid 6089] <... close resumed>) = 0 [pid 6088] close(5 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] <... close resumed>) = 0 [pid 6087] close(19 [pid 6088] close(6 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] close(6 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] close(20 [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] close(7 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] close(7 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] close(21 [pid 6088] close(8 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] close(8) = -1 EBADF (Bad file descriptor) [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] close(22 [pid 6089] close(9 [pid 6088] close(9 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] close(23 [pid 6088] close(10 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] close(24 [pid 6088] close(11 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] close(25 [pid 6089] close(10 [pid 6088] close(12 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] close(26 [pid 6089] close(11 [pid 6088] close(13 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] close(27 [pid 6089] close(12 [pid 6088] close(14 [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] close(28 [pid 6089] close(13 [pid 6088] close(15 [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] close(14 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] close(16 [pid 6087] close(29 [pid 6089] close(15 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] close(17 [pid 6087] exit_group(0 [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] <... exit_group resumed>) = ? [pid 6089] close(16 [pid 6088] close(18 [pid 6087] +++ exited with 0 +++ [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] close(17 [pid 6088] close(19 [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] close(18 [pid 6088] close(20 [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] close(19 [pid 6088] close(21 [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] close(20 [pid 6088] close(22 [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] close(21 [pid 6088] close(23 [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] close(22 [pid 6088] close(24 [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=141, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6089] close(23 [pid 6088] close(25 [pid 5105] umount2("./139", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] close(24 [pid 6088] close(26 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] openat(AT_FDCWD, "./139", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6089] close(25 [pid 6088] close(27 [pid 5105] <... openat resumed>) = 3 [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(3, "", [pid 6089] close(26 [pid 6088] close(28 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] getdents64(3, [pid 6089] close(27 [pid 6088] close(29 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6089] close(28 [pid 6088] exit_group(0 [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] <... exit_group resumed>) = ? [pid 5105] umount2("./139/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6089] close(29 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(AT_FDCWD, "./139/binderfs", [pid 6089] exit_group(0) = ? [pid 6088] +++ exited with 0 +++ [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./139/binderfs" [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5105] <... unlink resumed>) = 0 [pid 6089] +++ exited with 0 +++ [pid 5105] umount2("./139/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=140, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5105] newfstatat(AT_FDCWD, "./139/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] umount2("./136", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] unlink("./139/cpuacct.usage_sys" [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./136", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] newfstatat(3, "", [pid 5105] <... unlink resumed>) = 0 [pid 5105] getdents64(3, [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] getdents64(3, [pid 5105] close(3) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] rmdir("./139" [pid 5103] umount2("./138", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] umount2("./136/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... rmdir resumed>) = 0 [pid 5105] mkdir("./140", 0777 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./136/binderfs", [pid 5105] <... mkdir resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] openat(AT_FDCWD, "./138", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./136/binderfs") = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... openat resumed>) = 3 [pid 5102] umount2("./136/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 ./strace-static-x86_64: Process 6090 attached [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 142 [pid 5103] getdents64(3, [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6090] set_robust_list(0x55558e3fa660, 24 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] newfstatat(AT_FDCWD, "./136/cpuacct.usage_sys", [pid 6090] <... set_robust_list resumed>) = 0 [pid 5103] umount2("./138/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6090] chdir("./140" [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./138/binderfs", [pid 5102] unlink("./136/cpuacct.usage_sys" [pid 6090] <... chdir resumed>) = 0 [pid 6090] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 6090] <... prctl resumed>) = 0 [pid 6090] setpgid(0, 0 [pid 5103] unlink("./138/binderfs" [pid 5102] getdents64(3, [pid 6090] <... setpgid resumed>) = 0 [pid 6090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] close(3 [pid 6090] <... openat resumed>) = 3 [pid 6090] write(3, "1000", 4 [pid 5103] umount2("./138/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... close resumed>) = 0 [pid 6090] <... write resumed>) = 4 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] rmdir("./136" [pid 6090] close(3 [pid 5103] newfstatat(AT_FDCWD, "./138/cpuacct.usage_sys", [pid 5102] <... rmdir resumed>) = 0 [pid 6090] <... close resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6090] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6090] symlink("/dev/binderfs", "./binderfs" [pid 5103] unlink("./138/cpuacct.usage_sys" [pid 5102] mkdir("./137", 0777 [pid 6090] <... symlink resumed>) = 0 [pid 6090] write(1, "executing program\n", 18 [pid 5102] <... mkdir resumed>) = 0 executing program [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6090] <... write resumed>) = 18 [pid 5103] <... unlink resumed>) = 0 [pid 6090] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 6091 attached [pid 6090] <... openat resumed>) = 3 [pid 5103] close(3) = 0 [pid 6091] set_robust_list(0x55558e3fa660, 24 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 139 [pid 5103] rmdir("./138" [pid 6090] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5103] <... rmdir resumed>) = 0 [pid 6091] <... set_robust_list resumed>) = 0 [pid 6091] chdir("./137" [pid 5103] mkdir("./139", 0777) = 0 [pid 6091] <... chdir resumed>) = 0 [pid 6091] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6091] setpgid(0, 0) = 0 [pid 6091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6091] <... openat resumed>) = 3 [pid 6091] write(3, "1000", 4) = 4 [pid 6091] close(3) = 0 [pid 6091] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6091] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 141 ./strace-static-x86_64: Process 6092 attached [pid 6092] set_robust_list(0x55558e3fa660, 24executing program ) = 0 [pid 6091] write(1, "executing program\n", 18 [pid 6092] chdir("./139" [pid 6091] <... write resumed>) = 18 [pid 6092] <... chdir resumed>) = 0 [pid 6091] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6092] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6091] <... openat resumed>) = 3 [pid 6092] setpgid(0, 0) = 0 [pid 6091] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6092] write(3, "1000", 4) = 4 [pid 6092] close(3) = 0 [pid 6092] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6091] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6090] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6092] symlink("/dev/binderfs", "./binderfs" [pid 6091] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6090] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6092] <... symlink resumed>) = 0 [pid 6092] write(1, "executing program\n", 18executing program ) = 18 [pid 6092] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6090] <... openat resumed>) = 4 [pid 6090] setns(201, 0) = 0 [pid 6092] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6092] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6091] <... openat resumed>) = 4 [pid 6090] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6092] <... openat resumed>) = 4 [pid 6091] setns(201, 0 [pid 6090] <... socket resumed>) = 5 [pid 6091] <... setns resumed>) = 0 [pid 6090] setns(4, 0 [pid 6092] setns(201, 0 [pid 6091] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6090] <... setns resumed>) = 0 [pid 6092] <... setns resumed>) = 0 [pid 6091] <... socket resumed>) = 5 [pid 6090] close(4 [pid 6092] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6091] setns(4, 0 [pid 6090] <... close resumed>) = 0 [pid 6091] <... setns resumed>) = 0 [pid 6090] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6092] <... socket resumed>) = 5 [pid 6091] close(4 [pid 6092] setns(4, 0 [pid 6091] <... close resumed>) = 0 [pid 6090] <... socket resumed>) = 4 [pid 6092] <... setns resumed>) = 0 [pid 6090] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6091] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6091] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6092] close(4) = 0 [pid 6090] <... sendmsg resumed>) = 46 [pid 6092] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6091] <... sendmsg resumed>) = 46 [pid 6090] close(3 [pid 6092] <... socket resumed>) = 4 [pid 6091] close(3) = 0 [pid 6090] <... close resumed>) = 0 [pid 6092] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6091] close(4 [pid 6090] close(4 [pid 6092] <... sendmsg resumed>) = 46 [pid 6091] <... close resumed>) = 0 [pid 6091] close(5 [pid 6092] close(3 [pid 6091] <... close resumed>) = 0 [pid 6090] <... close resumed>) = 0 [pid 6092] <... close resumed>) = 0 [pid 6090] close(5 [pid 6092] close(4 [pid 6091] close(6 [pid 6092] <... close resumed>) = 0 [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] <... close resumed>) = 0 [pid 6090] close(6 [pid 6091] close(7 [pid 6092] close(5) = 0 [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] close(8) = -1 EBADF (Bad file descriptor) [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] close(7 [pid 6092] close(6 [pid 6091] close(9 [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] close(8 [pid 6092] close(7 [pid 6091] close(10 [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] close(8 [pid 6091] close(11 [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] close(9 [pid 6091] close(12 [pid 6090] close(9 [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] close(10 [pid 6091] close(13 [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] close(10 [pid 6092] close(11 [pid 6091] close(14 [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] close(11 [pid 6092] close(12 [pid 6091] close(15 [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] close(13 [pid 6091] close(16 [pid 6090] close(12 [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] close(14 [pid 6091] close(17 [pid 6090] close(13 [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] close(15 [pid 6091] close(18 [pid 6090] close(14 [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] close(16 [pid 6091] close(19 [pid 6090] close(15 [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] close(17 [pid 6091] close(20 [pid 6090] close(16 [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] close(18 [pid 6091] close(21 [pid 6090] close(17 [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] close(19 [pid 6091] close(22 [pid 6090] close(18 [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] close(20 [pid 6091] close(23 [pid 6090] close(19 [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] close(21 [pid 6091] close(24 [pid 6090] close(20 [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] close(22 [pid 6091] close(25 [pid 6090] close(21 [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] close(23 [pid 6091] close(26 [pid 6090] close(22 [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] close(24 [pid 6091] close(27 [pid 6090] close(23 [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] close(25 [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] close(28 [pid 6092] close(26 [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] close(24 [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] close(29 [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] close(27 [pid 6091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] close(25 [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] exit_group(0 [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] close(28 [pid 6090] close(26 [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] <... exit_group resumed>) = ? [pid 6092] close(29 [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] close(27 [pid 6092] exit_group(0 [pid 6090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] close(28) = -1 EBADF (Bad file descriptor) [pid 6092] <... exit_group resumed>) = ? [pid 6091] +++ exited with 0 +++ [pid 6090] close(29) = -1 EBADF (Bad file descriptor) [pid 6092] +++ exited with 0 +++ [pid 6090] exit_group(0 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=139, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6090] <... exit_group resumed>) = ? [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 6090] +++ exited with 0 +++ [pid 5102] <... restart_syscall resumed>) = 0 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=142, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5102] umount2("./137", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./137", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] umount2("./139", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... openat resumed>) = 3 [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] umount2("./140", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] openat(AT_FDCWD, "./139", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] getdents64(3, [pid 5105] openat(AT_FDCWD, "./140", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... openat resumed>) = 3 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... openat resumed>) = 3 [pid 5103] newfstatat(3, "", [pid 5105] newfstatat(3, "", [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] umount2("./137/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] getdents64(3, [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] getdents64(3, [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] newfstatat(AT_FDCWD, "./137/binderfs", [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./139/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] umount2("./140/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] unlink("./137/binderfs" [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./139/binderfs", [pid 5102] <... unlink resumed>) = 0 [pid 5105] newfstatat(AT_FDCWD, "./140/binderfs", [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./139/binderfs" [pid 5102] umount2("./137/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] unlink("./140/binderfs" [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... unlink resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./137/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] umount2("./140/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] umount2("./139/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] unlink("./137/cpuacct.usage_sys" [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./140/cpuacct.usage_sys", [pid 5103] newfstatat(AT_FDCWD, "./139/cpuacct.usage_sys", [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./140/cpuacct.usage_sys" [pid 5103] unlink("./139/cpuacct.usage_sys" [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3) = 0 [pid 5102] rmdir("./137") = 0 [pid 5102] mkdir("./138", 0777 [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5105] getdents64(3, [pid 5103] getdents64(3, [pid 5102] <... mkdir resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3 [pid 5105] close(3 [pid 5103] <... close resumed>) = 0 [pid 5103] rmdir("./139"./strace-static-x86_64: Process 6093 attached [pid 5105] <... close resumed>) = 0 [pid 6093] set_robust_list(0x55558e3fa660, 24 [pid 5105] rmdir("./140" [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 140 [pid 5103] <... rmdir resumed>) = 0 [pid 6093] <... set_robust_list resumed>) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 6093] chdir("./138" [pid 5103] mkdir("./140", 0777 [pid 5105] mkdir("./141", 0777 [pid 6093] <... chdir resumed>) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 6093] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] <... mkdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6093] <... prctl resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6094 attached [pid 6093] setpgid(0, 0 [pid 6094] set_robust_list(0x55558e3fa660, 24 [pid 6093] <... setpgid resumed>) = 0 [pid 6094] <... set_robust_list resumed>) = 0 [pid 6093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 143 ./strace-static-x86_64: Process 6095 attached [pid 6093] <... openat resumed>) = 3 [pid 6095] set_robust_list(0x55558e3fa660, 24 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 142 [pid 6095] <... set_robust_list resumed>) = 0 [pid 6095] chdir("./140" [pid 6094] chdir("./141" [pid 6093] write(3, "1000", 4) = 4 [pid 6093] close(3) = 0 [pid 6094] <... chdir resumed>) = 0 [pid 6093] read(200, [pid 6095] <... chdir resumed>) = 0 [pid 6095] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6094] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6093] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6095] <... prctl resumed>) = 0 [pid 6095] setpgid(0, 0) = 0 [pid 6094] <... prctl resumed>) = 0 [pid 6093] symlink("/dev/binderfs", "./binderfs" [pid 6095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6093] <... symlink resumed>) = 0 [pid 6094] setpgid(0, 0 [pid 6095] write(3, "1000", 4 [pid 6094] <... setpgid resumed>) = 0 [pid 6095] <... write resumed>) = 4 [pid 6094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6093] write(1, "executing program\n", 18executing program [pid 6095] close(3 [pid 6094] write(3, "1000", 4 [pid 6093] <... write resumed>) = 18 [pid 6095] <... close resumed>) = 0 [pid 6094] <... write resumed>) = 4 [pid 6094] close(3) = 0 [pid 6094] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6094] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6094] write(1, "executing program\n", 18 [pid 6095] read(200, [pid 6094] <... write resumed>) = 18 [pid 6093] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6095] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6094] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6095] symlink("/dev/binderfs", "./binderfs" [pid 6093] <... openat resumed>) = 3 executing program [pid 6095] <... symlink resumed>) = 0 [pid 6094] <... openat resumed>) = 3 [pid 6093] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6095] write(1, "executing program\n", 18) = 18 [pid 6095] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6094] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6095] <... openat resumed>) = 3 [pid 6095] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6093] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6094] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6094] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6094] setns(201, 0 [pid 6095] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6094] <... setns resumed>) = 0 [pid 6093] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6094] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6095] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6094] <... socket resumed>) = 5 [pid 6093] <... openat resumed>) = 4 [pid 6094] setns(4, 0 [pid 6093] setns(201, 0 [pid 6094] <... setns resumed>) = 0 [pid 6094] close(4 [pid 6093] <... setns resumed>) = 0 [pid 6095] <... openat resumed>) = 4 [pid 6094] <... close resumed>) = 0 [pid 6093] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6094] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6093] <... socket resumed>) = 5 [pid 6094] <... socket resumed>) = 4 [pid 6093] setns(4, 0 [pid 6094] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6093] <... setns resumed>) = 0 [pid 6094] <... sendmsg resumed>) = 46 [pid 6093] close(4) = 0 [pid 6094] close(3) = 0 [pid 6093] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6094] close(4 [pid 6093] <... socket resumed>) = 4 [pid 6095] setns(201, 0 [pid 6094] <... close resumed>) = 0 [pid 6095] <... setns resumed>) = 0 [pid 6094] close(5 [pid 6093] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6095] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6094] <... close resumed>) = 0 [pid 6093] <... sendmsg resumed>) = 46 [pid 6095] <... socket resumed>) = 5 [pid 6094] close(6 [pid 6093] close(3 [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6095] setns(4, 0 [pid 6094] close(7 [pid 6093] <... close resumed>) = 0 [pid 6095] <... setns resumed>) = 0 [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6095] close(4) = 0 [pid 6094] close(8 [pid 6093] close(4 [pid 6095] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] <... close resumed>) = 0 [pid 6094] close(9 [pid 6095] <... socket resumed>) = 4 [pid 6095] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] close(5 [pid 6095] <... sendmsg resumed>) = 46 [pid 6094] close(10 [pid 6093] <... close resumed>) = 0 [pid 6095] close(3 [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] close(11 [pid 6093] close(6 [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] close(12 [pid 6093] close(7 [pid 6095] <... close resumed>) = 0 [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] close(13 [pid 6093] close(8 [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] close(14 [pid 6093] close(9 [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] close(15 [pid 6093] close(10 [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] close(16 [pid 6093] close(11 [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] close(17 [pid 6093] close(12 [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] close(18 [pid 6093] close(13 [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] close(19 [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] close(14 [pid 6094] close(20) = -1 EBADF (Bad file descriptor) [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] close(21 [pid 6093] close(15 [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] close(22 [pid 6093] close(16 [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6095] close(4 [pid 6094] close(23 [pid 6093] close(17 [pid 6095] <... close resumed>) = 0 [pid 6095] close(5 [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6095] <... close resumed>) = 0 [pid 6094] close(24 [pid 6093] close(18 [pid 6095] close(6 [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] close(25 [pid 6093] close(19 [pid 6095] close(7 [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] close(26 [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6095] close(8 [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] close(20 [pid 6095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] close(27 [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6095] close(9 [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] close(21 [pid 6095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6095] close(10 [pid 6094] close(28 [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] close(22 [pid 6095] close(11 [pid 6094] close(29 [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] close(23 [pid 6095] close(12 [pid 6094] exit_group(0 [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6095] close(13 [pid 6093] close(24 [pid 6095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] <... exit_group resumed>) = ? [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6095] close(14) = -1 EBADF (Bad file descriptor) [pid 6095] close(15) = -1 EBADF (Bad file descriptor) [pid 6095] close(16) = -1 EBADF (Bad file descriptor) [pid 6095] close(17) = -1 EBADF (Bad file descriptor) [pid 6095] close(18) = -1 EBADF (Bad file descriptor) [pid 6095] close(19) = -1 EBADF (Bad file descriptor) [pid 6095] close(20) = -1 EBADF (Bad file descriptor) [pid 6095] close(21) = -1 EBADF (Bad file descriptor) [pid 6093] close(25 [pid 6095] close(22 [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] close(26 [pid 6095] close(23 [pid 6094] +++ exited with 0 +++ [pid 6095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=143, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6095] close(24 [pid 6093] close(27 [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 6095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... restart_syscall resumed>) = 0 [pid 6095] close(25 [pid 6093] close(28 [pid 6095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./141", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6095] close(26 [pid 6093] close(29 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] openat(AT_FDCWD, "./141", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6095] close(27 [pid 6093] exit_group(0 [pid 6095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... openat resumed>) = 3 [pid 6095] close(28 [pid 6093] <... exit_group resumed>) = ? [pid 6095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6095] close(29 [pid 6093] +++ exited with 0 +++ [pid 5105] newfstatat(3, "", [pid 6095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=140, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6095] exit_group(0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./141/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./141/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./141/binderfs") = 0 [pid 5105] umount2("./141/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./141/cpuacct.usage_sys", [pid 6095] <... exit_group resumed>) = ? [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6095] +++ exited with 0 +++ [pid 5105] unlink("./141/cpuacct.usage_sys" [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=142, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5102] umount2("./138", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] umount2("./140", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] <... unlink resumed>) = 0 [pid 5103] openat(AT_FDCWD, "./140", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... openat resumed>) = 3 [pid 5102] openat(AT_FDCWD, "./138", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] newfstatat(3, "", [pid 5102] <... openat resumed>) = 3 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] newfstatat(3, "", [pid 5103] getdents64(3, [pid 5105] getdents64(3, [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] umount2("./140/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] getdents64(3, [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] newfstatat(AT_FDCWD, "./140/binderfs", [pid 5105] close(3 [pid 5102] umount2("./138/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... close resumed>) = 0 [pid 5105] rmdir("./141" [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... rmdir resumed>) = 0 [pid 5103] unlink("./140/binderfs" [pid 5102] newfstatat(AT_FDCWD, "./138/binderfs", [pid 5105] mkdir("./142", 0777 [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5102] unlink("./138/binderfs" [pid 5103] umount2("./140/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... unlink resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./140/cpuacct.usage_sys", [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] umount2("./138/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./138/cpuacct.usage_sys", [pid 5103] unlink("./140/cpuacct.usage_sys" [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 ./strace-static-x86_64: Process 6096 attached [pid 5102] unlink("./138/cpuacct.usage_sys" [pid 6096] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 144 [pid 6096] <... set_robust_list resumed>) = 0 [pid 6096] chdir("./142") = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 6096] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] getdents64(3, [pid 5102] getdents64(3, [pid 6096] <... prctl resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6096] setpgid(0, 0 [pid 5103] close(3 [pid 5102] close(3 [pid 6096] <... setpgid resumed>) = 0 [pid 5103] <... close resumed>) = 0 [pid 5102] <... close resumed>) = 0 [pid 6096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] rmdir("./140" [pid 5102] rmdir("./138" [pid 6096] <... openat resumed>) = 3 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5102] mkdir("./139", 0777 [pid 6096] write(3, "1000", 4 [pid 5103] mkdir("./141", 0777 [pid 5102] <... mkdir resumed>) = 0 [pid 6096] <... write resumed>) = 4 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6096] close(3) = 0 [pid 6096] read(200, ./strace-static-x86_64: Process 6097 attached 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5103] <... mkdir resumed>) = 0 [pid 6097] set_robust_list(0x55558e3fa660, 24 [pid 6096] symlink("/dev/binderfs", "./binderfs" [pid 6097] <... set_robust_list resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6097] chdir("./139" [pid 6096] <... symlink resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 141 ./strace-static-x86_64: Process 6098 attached [pid 6097] <... chdir resumed>) = 0 [pid 6096] write(1, "executing program\n", 18executing program [pid 6098] set_robust_list(0x55558e3fa660, 24 [pid 6097] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6096] <... write resumed>) = 18 [pid 6098] <... set_robust_list resumed>) = 0 [pid 6097] <... prctl resumed>) = 0 [pid 6096] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 143 [pid 6098] chdir("./141" [pid 6097] setpgid(0, 0 [pid 6098] <... chdir resumed>) = 0 [pid 6097] <... setpgid resumed>) = 0 [pid 6096] <... openat resumed>) = 3 [pid 6096] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6098] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6098] <... prctl resumed>) = 0 [pid 6097] <... openat resumed>) = 3 [pid 6098] setpgid(0, 0) = 0 [pid 6097] write(3, "1000", 4 [pid 6098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6097] <... write resumed>) = 4 [pid 6097] close(3) = 0 [pid 6097] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6098] <... openat resumed>) = 3 [pid 6098] write(3, "1000", 4 [pid 6097] symlink("/dev/binderfs", "./binderfs" [pid 6098] <... write resumed>) = 4 [pid 6097] <... symlink resumed>) = 0 [pid 6096] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6098] close(3 [pid 6096] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLYexecuting program [pid 6098] <... close resumed>) = 0 [pid 6097] write(1, "executing program\n", 18 [pid 6098] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6098] symlink("/dev/binderfs", "./binderfs" [pid 6097] <... write resumed>) = 18 [pid 6096] <... openat resumed>) = 4 [pid 6098] <... symlink resumed>) = 0 [pid 6097] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 6098] write(1, "executing program\n", 18 [pid 6097] <... openat resumed>) = 3 [pid 6096] setns(201, 0 [pid 6098] <... write resumed>) = 18 [pid 6096] <... setns resumed>) = 0 [pid 6098] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6096] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6097] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6098] <... openat resumed>) = 3 [pid 6097] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6096] <... socket resumed>) = 5 [pid 6097] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6098] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6097] <... openat resumed>) = 4 [pid 6096] setns(4, 0 [pid 6098] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6097] setns(201, 0 [pid 6096] <... setns resumed>) = 0 [pid 6097] <... setns resumed>) = 0 [pid 6098] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6096] close(4 [pid 6098] <... openat resumed>) = 4 [pid 6097] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6098] setns(201, 0 [pid 6097] <... socket resumed>) = 5 [pid 6096] <... close resumed>) = 0 [pid 6098] <... setns resumed>) = 0 [pid 6097] setns(4, 0 [pid 6096] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6098] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6097] <... setns resumed>) = 0 [pid 6097] close(4) = 0 [pid 6097] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6098] <... socket resumed>) = 5 [pid 6096] <... socket resumed>) = 4 [pid 6098] setns(4, 0 [pid 6097] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6096] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6098] <... setns resumed>) = 0 [pid 6097] <... sendmsg resumed>) = 46 [pid 6096] <... sendmsg resumed>) = 46 [pid 6098] close(4 [pid 6097] close(3 [pid 6096] close(3 [pid 6098] <... close resumed>) = 0 [pid 6097] <... close resumed>) = 0 [pid 6096] <... close resumed>) = 0 [pid 6098] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6097] close(4 [pid 6096] close(4 [pid 6098] <... socket resumed>) = 4 [pid 6097] <... close resumed>) = 0 [pid 6096] <... close resumed>) = 0 [pid 6098] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 6097] close(5 [pid 6096] close(5 [pid 6098] close(3 [pid 6097] <... close resumed>) = 0 [pid 6096] <... close resumed>) = 0 [pid 6098] <... close resumed>) = 0 [pid 6098] close(4 [pid 6097] close(6 [pid 6096] close(6 [pid 6098] <... close resumed>) = 0 [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] close(5 [pid 6097] close(7 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] <... close resumed>) = 0 [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] close(7 [pid 6098] close(6 [pid 6097] close(8 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] close(8 [pid 6098] close(7 [pid 6097] close(9 [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] close(8 [pid 6097] close(10 [pid 6096] close(9 [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] close(9 [pid 6097] close(11 [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] close(10 [pid 6098] close(10 [pid 6097] close(12 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] close(11 [pid 6098] close(11 [pid 6097] close(13 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] close(12 [pid 6098] close(12 [pid 6097] close(14 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] close(13 [pid 6098] close(13 [pid 6097] close(15 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] close(14 [pid 6098] close(14 [pid 6097] close(16 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] close(15 [pid 6097] close(17) = -1 EBADF (Bad file descriptor) [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] close(15 [pid 6097] close(18 [pid 6096] close(16 [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] close(19 [pid 6096] close(17 [pid 6098] close(16 [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] close(20 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] close(17 [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] close(18 [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] close(21 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] close(18 [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] close(19 [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] close(22 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] close(19 [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] close(20 [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] close(23 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] close(20 [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] close(21 [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] close(24 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] close(21 [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] close(22 [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] close(25 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] close(22 [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] close(23 [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] close(26 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] close(23 [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] close(27 [pid 6096] close(24 [pid 6098] close(24 [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] close(28 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] close(25 [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] close(25 [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] close(29 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] close(26 [pid 6097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] close(26 [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6097] exit_group(0 [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] close(27 [pid 6096] close(27 [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] close(28 [pid 6097] <... exit_group resumed>) = ? [pid 6096] close(28 [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] close(29 [pid 6097] +++ exited with 0 +++ [pid 6096] close(29 [pid 6098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] exit_group(0 [pid 6096] exit_group(0 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6098] <... exit_group resumed>) = ? [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 6096] <... exit_group resumed>) = ? [pid 5102] <... restart_syscall resumed>) = 0 [pid 6098] +++ exited with 0 +++ [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 5102] umount2("./139", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6096] +++ exited with 0 +++ [pid 5103] <... restart_syscall resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=144, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5102] openat(AT_FDCWD, "./139", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] umount2("./141", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... openat resumed>) = 3 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] openat(AT_FDCWD, "./141", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] umount2("./142", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] newfstatat(3, "", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./142", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... openat resumed>) = 3 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... openat resumed>) = 3 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] newfstatat(3, "", [pid 5102] umount2("./139/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] newfstatat(AT_FDCWD, "./139/binderfs", [pid 5105] umount2("./142/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./142/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./139/binderfs" [pid 5105] unlink("./142/binderfs" [pid 5102] <... unlink resumed>) = 0 [pid 5103] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5102] umount2("./139/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./142/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] getdents64(3, [pid 5102] newfstatat(AT_FDCWD, "./139/cpuacct.usage_sys", [pid 5105] newfstatat(AT_FDCWD, "./142/cpuacct.usage_sys", [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./141/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] unlink("./139/cpuacct.usage_sys" [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] unlink("./142/cpuacct.usage_sys" [pid 5103] newfstatat(AT_FDCWD, "./141/binderfs", [pid 5102] <... unlink resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./141/binderfs") = 0 [pid 5103] umount2("./141/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./141/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./141/cpuacct.usage_sys") = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3 [pid 5105] <... unlink resumed>) = 0 [pid 5102] close(3 [pid 5105] getdents64(3, [pid 5103] <... close resumed>) = 0 [pid 5102] <... close resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] rmdir("./141" [pid 5102] rmdir("./139" [pid 5103] <... rmdir resumed>) = 0 [pid 5105] close(3 [pid 5102] <... rmdir resumed>) = 0 [pid 5105] <... close resumed>) = 0 [pid 5105] rmdir("./142") = 0 [pid 5102] mkdir("./140", 0777 [pid 5105] mkdir("./143", 0777 [pid 5103] mkdir("./142", 0777 [pid 5102] <... mkdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... mkdir resumed>) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 142 ./strace-static-x86_64: Process 6099 attached [pid 6099] set_robust_list(0x55558e3fa660, 24) = 0 [pid 6099] chdir("./140" [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6099] <... chdir resumed>) = 0 [pid 6099] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 144 ./strace-static-x86_64: Process 6100 attached [pid 6099] setpgid(0, 0 [pid 6100] set_robust_list(0x55558e3fa660, 24./strace-static-x86_64: Process 6101 attached ) = 0 [pid 6099] <... setpgid resumed>) = 0 [pid 6100] chdir("./142" [pid 6101] set_robust_list(0x55558e3fa660, 24 [pid 6099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6100] <... chdir resumed>) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 145 [pid 6101] <... set_robust_list resumed>) = 0 [pid 6100] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6101] chdir("./143" [pid 6099] <... openat resumed>) = 3 [pid 6101] <... chdir resumed>) = 0 [pid 6100] <... prctl resumed>) = 0 [pid 6101] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6100] setpgid(0, 0 [pid 6101] <... prctl resumed>) = 0 [pid 6100] <... setpgid resumed>) = 0 [pid 6101] setpgid(0, 0 [pid 6100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6101] <... setpgid resumed>) = 0 [pid 6101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6100] <... openat resumed>) = 3 [pid 6099] write(3, "1000", 4 [pid 6101] <... openat resumed>) = 3 [pid 6100] write(3, "1000", 4 [pid 6099] <... write resumed>) = 4 [pid 6101] write(3, "1000", 4) = 4 [pid 6101] close(3 [pid 6100] <... write resumed>) = 4 [pid 6099] close(3 [pid 6101] <... close resumed>) = 0 [pid 6100] close(3 [pid 6099] <... close resumed>) = 0 [pid 6101] read(200, [pid 6100] <... close resumed>) = 0 [pid 6099] read(200, [pid 6101] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6100] read(200, [pid 6099] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6101] symlink("/dev/binderfs", "./binderfs" [pid 6100] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6099] symlink("/dev/binderfs", "./binderfs" [pid 6101] <... symlink resumed>) = 0 [pid 6100] symlink("/dev/binderfs", "./binderfs" [pid 6099] <... symlink resumed>) = 0 [pid 6100] <... symlink resumed>) = 0 [pid 6099] write(1, "executing program\n", 18executing program ) = 18 executing program executing program [pid 6101] write(1, "executing program\n", 18 [pid 6100] write(1, "executing program\n", 18 [pid 6099] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6101] <... write resumed>) = 18 [pid 6100] <... write resumed>) = 18 [pid 6101] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6100] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6099] <... openat resumed>) = 3 [pid 6101] <... openat resumed>) = 3 [pid 6099] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6101] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6100] <... openat resumed>) = 3 [pid 6100] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6101] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6099] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6101] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6100] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6099] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6101] <... openat resumed>) = 4 [pid 6099] <... openat resumed>) = 4 [pid 6100] <... openat resumed>) = 4 [pid 6101] setns(201, 0 [pid 6100] setns(201, 0 [pid 6101] <... setns resumed>) = 0 [pid 6100] <... setns resumed>) = 0 [pid 6099] setns(201, 0 [pid 6101] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6101] setns(4, 0 [pid 6100] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6101] <... setns resumed>) = 0 [pid 6099] <... setns resumed>) = 0 [pid 6100] <... socket resumed>) = 5 [pid 6101] close(4 [pid 6099] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6101] <... close resumed>) = 0 [pid 6100] setns(4, 0 [pid 6101] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6100] <... setns resumed>) = 0 [pid 6099] <... socket resumed>) = 5 [pid 6101] <... socket resumed>) = 4 [pid 6100] close(4 [pid 6101] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 6100] <... close resumed>) = 0 [pid 6100] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6099] setns(4, 0 [pid 6101] close(3 [pid 6099] <... setns resumed>) = 0 [pid 6101] <... close resumed>) = 0 [pid 6099] close(4 [pid 6101] close(4 [pid 6100] <... socket resumed>) = 4 [pid 6101] <... close resumed>) = 0 [pid 6099] <... close resumed>) = 0 [pid 6099] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6100] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6099] <... socket resumed>) = 4 [pid 6099] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6101] close(5) = 0 [pid 6100] <... sendmsg resumed>) = 46 [pid 6099] <... sendmsg resumed>) = 46 [pid 6101] close(6) = -1 EBADF (Bad file descriptor) [pid 6101] close(7 [pid 6100] close(3 [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] close(3 [pid 6101] close(8 [pid 6099] <... close resumed>) = 0 [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] <... close resumed>) = 0 [pid 6099] close(4 [pid 6101] close(9) = -1 EBADF (Bad file descriptor) [pid 6100] close(4 [pid 6099] <... close resumed>) = 0 [pid 6101] close(10 [pid 6099] close(5 [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] <... close resumed>) = 0 [pid 6101] close(11 [pid 6099] <... close resumed>) = 0 [pid 6100] close(5 [pid 6099] close(6 [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] <... close resumed>) = 0 [pid 6101] close(12 [pid 6100] close(6 [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] close(7 [pid 6101] close(13 [pid 6100] close(7 [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] close(8 [pid 6101] close(14 [pid 6100] close(8 [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] close(15 [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] close(9) = -1 EBADF (Bad file descriptor) [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] close(9 [pid 6099] close(10 [pid 6101] close(16) = -1 EBADF (Bad file descriptor) [pid 6101] close(17 [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] close(10 [pid 6099] close(11 [pid 6101] close(18 [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] close(11 [pid 6099] close(12 [pid 6101] close(19 [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] close(12 [pid 6099] close(13 [pid 6101] close(20 [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] close(13 [pid 6099] close(14 [pid 6101] close(21 [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] close(14 [pid 6099] close(15 [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] close(15 [pid 6099] close(16 [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] close(16 [pid 6099] close(17 [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] close(17 [pid 6099] close(18 [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] close(18 [pid 6099] close(19 [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] close(22 [pid 6100] close(19 [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] close(20 [pid 6101] close(23 [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] close(20 [pid 6101] close(24 [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] close(21 [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] close(21 [pid 6101] close(25 [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] close(22 [pid 6099] close(22 [pid 6101] close(26 [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] close(23 [pid 6101] close(27 [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] close(24 [pid 6101] close(28 [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] close(25 [pid 6099] close(23 [pid 6101] close(29 [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] close(26 [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] exit_group(0 [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] close(24 [pid 6101] <... exit_group resumed>) = ? [pid 6100] close(27 [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] close(28 [pid 6099] close(25 [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] close(29 [pid 6099] close(26 [pid 6101] +++ exited with 0 +++ [pid 6100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] exit_group(0 [pid 6099] close(27 [pid 6100] <... exit_group resumed>) = ? [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=145, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6099] close(28 [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... restart_syscall resumed>) = 0 [pid 6099] close(29 [pid 6100] +++ exited with 0 +++ [pid 6099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] exit_group(0 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=144, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6099] <... exit_group resumed>) = ? [pid 5105] umount2("./143", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./143", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6099] +++ exited with 0 +++ [pid 5105] <... openat resumed>) = 3 [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, [pid 5103] umount2("./142", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=142, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5105] umount2("./143/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] openat(AT_FDCWD, "./142", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] umount2("./140", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./140", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] newfstatat(3, "", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... openat resumed>) = 3 [pid 5105] newfstatat(AT_FDCWD, "./143/binderfs", [pid 5103] newfstatat(3, "", [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./143/binderfs" [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./140/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./140/binderfs", [pid 5105] umount2("./143/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] getdents64(3, [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./143/cpuacct.usage_sys", [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] unlink("./140/binderfs" [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] umount2("./142/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] <... unlink resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./142/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./142/binderfs" [pid 5105] unlink("./143/cpuacct.usage_sys" [pid 5102] umount2("./140/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./140/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./140/cpuacct.usage_sys" [pid 5105] <... unlink resumed>) = 0 [pid 5103] umount2("./142/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... unlink resumed>) = 0 [pid 5105] getdents64(3, [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] newfstatat(AT_FDCWD, "./142/cpuacct.usage_sys", [pid 5102] getdents64(3, [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] close(3 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... close resumed>) = 0 [pid 5103] unlink("./142/cpuacct.usage_sys" [pid 5105] rmdir("./143" [pid 5103] <... unlink resumed>) = 0 [pid 5102] close(3 [pid 5105] <... rmdir resumed>) = 0 [pid 5102] <... close resumed>) = 0 [pid 5102] rmdir("./140") = 0 [pid 5105] mkdir("./144", 0777 [pid 5103] getdents64(3, [pid 5102] mkdir("./141", 0777 [pid 5105] <... mkdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5103] close(3 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... close resumed>) = 0 ./strace-static-x86_64: Process 6103 attached ./strace-static-x86_64: Process 6102 attached [pid 5103] rmdir("./142" [pid 6103] set_robust_list(0x55558e3fa660, 24 [pid 6102] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 146 [pid 6103] <... set_robust_list resumed>) = 0 [pid 6102] <... set_robust_list resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 143 [pid 5103] mkdir("./143", 0777 [pid 6103] chdir("./141") = 0 [pid 6102] chdir("./144" [pid 6103] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6102] <... chdir resumed>) = 0 [pid 6103] <... prctl resumed>) = 0 [pid 6103] setpgid(0, 0 [pid 6102] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6103] <... setpgid resumed>) = 0 [pid 6102] <... prctl resumed>) = 0 [pid 6102] setpgid(0, 0 [pid 6103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6102] <... setpgid resumed>) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 6102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6103] <... openat resumed>) = 3 [pid 6102] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6104 attached [pid 6103] write(3, "1000", 4 [pid 6102] write(3, "1000", 4 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 145 [pid 6102] <... write resumed>) = 4 [pid 6102] close(3) = 0 [pid 6102] read(200, [pid 6104] set_robust_list(0x55558e3fa660, 24 [pid 6103] <... write resumed>) = 4 [pid 6104] <... set_robust_list resumed>) = 0 [pid 6103] close(3 [pid 6102] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6103] <... close resumed>) = 0 [pid 6102] symlink("/dev/binderfs", "./binderfs" [pid 6104] chdir("./143" [pid 6103] read(200, [pid 6104] <... chdir resumed>) = 0 [pid 6103] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6102] <... symlink resumed>) = 0 [pid 6104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6103] symlink("/dev/binderfs", "./binderfs" [pid 6104] <... prctl resumed>) = 0 [pid 6103] <... symlink resumed>) = 0 [pid 6104] setpgid(0, 0 executing program [pid 6102] write(1, "executing program\n", 18) = 18 [pid 6104] <... setpgid resumed>) = 0 executing program [pid 6104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6103] write(1, "executing program\n", 18 [pid 6102] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6103] <... write resumed>) = 18 [pid 6104] <... openat resumed>) = 3 [pid 6103] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6104] write(3, "1000", 4 [pid 6103] <... openat resumed>) = 3 [pid 6102] <... openat resumed>) = 3 [pid 6104] <... write resumed>) = 4 [pid 6103] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6102] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6104] close(3) = 0 [pid 6104] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6104] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6104] write(1, "executing program\n", 18executing program ) = 18 [pid 6104] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6104] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6103] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6102] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6103] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6102] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6102] setns(201, 0) = 0 [pid 6102] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6103] <... openat resumed>) = 4 [pid 6102] <... socket resumed>) = 5 [pid 6102] setns(4, 0 [pid 6103] setns(201, 0) = 0 [pid 6103] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6104] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6103] setns(4, 0 [pid 6102] <... setns resumed>) = 0 [pid 6104] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6103] <... setns resumed>) = 0 [pid 6103] close(4 [pid 6104] <... openat resumed>) = 4 [pid 6103] <... close resumed>) = 0 [pid 6102] close(4 [pid 6104] setns(201, 0 [pid 6103] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6102] <... close resumed>) = 0 [pid 6104] <... setns resumed>) = 0 [pid 6102] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6103] <... socket resumed>) = 4 [pid 6102] <... socket resumed>) = 4 [pid 6103] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6104] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6102] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6104] <... socket resumed>) = 5 [pid 6104] setns(4, 0) = 0 [pid 6104] close(4) = 0 [pid 6104] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6104] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6103] <... sendmsg resumed>) = 46 [pid 6102] <... sendmsg resumed>) = 46 [pid 6104] <... sendmsg resumed>) = 46 [pid 6103] close(3 [pid 6104] close(3 [pid 6103] <... close resumed>) = 0 [pid 6102] close(3 [pid 6104] <... close resumed>) = 0 [pid 6102] <... close resumed>) = 0 [pid 6104] close(4 [pid 6102] close(4 [pid 6104] <... close resumed>) = 0 [pid 6102] <... close resumed>) = 0 [pid 6104] close(5 [pid 6103] close(4 [pid 6102] close(5 [pid 6104] <... close resumed>) = 0 [pid 6102] <... close resumed>) = 0 [pid 6104] close(6 [pid 6103] <... close resumed>) = 0 [pid 6102] close(6 [pid 6103] close(5 [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] close(7 [pid 6103] <... close resumed>) = 0 [pid 6102] close(7 [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] close(8 [pid 6102] close(8 [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] close(6 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] close(9 [pid 6103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] close(9 [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] close(7 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] close(10 [pid 6102] close(10 [pid 6103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] close(8) = -1 EBADF (Bad file descriptor) [pid 6102] close(11 [pid 6104] close(11 [pid 6103] close(9 [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] close(12) = -1 EBADF (Bad file descriptor) [pid 6102] close(12 [pid 6104] close(13 [pid 6103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] close(10 [pid 6102] close(13 [pid 6103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] close(11) = -1 EBADF (Bad file descriptor) [pid 6102] close(14 [pid 6103] close(12 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] close(14 [pid 6103] close(13 [pid 6102] close(15 [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] close(15 [pid 6103] close(14 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] close(16 [pid 6104] close(16 [pid 6103] close(15 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] close(17) = -1 EBADF (Bad file descriptor) [pid 6103] close(16 [pid 6102] close(17 [pid 6104] close(18 [pid 6103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] close(17 [pid 6104] close(19 [pid 6103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] close(18 [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] close(18 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] close(20 [pid 6103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] close(19 [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] close(19 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] close(21 [pid 6103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] close(20 [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] close(20 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] close(22 [pid 6103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] close(21 [pid 6102] close(21 [pid 6104] close(23 [pid 6103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] close(22 [pid 6102] close(22 [pid 6104] close(24 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] close(23 [pid 6104] close(25 [pid 6103] close(23 [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] close(26 [pid 6103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] close(24 [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] close(24 [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] close(25) = -1 EBADF (Bad file descriptor) [ 129.209259][ T6103] validate_nla: 50 callbacks suppressed [ 129.209283][ T6103] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 129.225435][ T6102] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 129.234454][ T6104] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 6103] close(26 [pid 6104] close(27 [pid 6102] close(25 [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] close(28 [pid 6103] close(27 [pid 6102] close(26 [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] close(29 [pid 6103] close(28 [pid 6102] close(27 [pid 6104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] exit_group(0 [pid 6103] close(29 [pid 6102] close(28 [pid 6104] <... exit_group resumed>) = ? [pid 6103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] exit_group(0 [pid 6102] close(29 [pid 6103] <... exit_group resumed>) = ? [pid 6102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] +++ exited with 0 +++ [pid 6102] exit_group(0 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=145, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6102] <... exit_group resumed>) = ? [pid 6102] +++ exited with 0 +++ [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=146, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 5103] umount2("./143", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] <... restart_syscall resumed>) = 0 [pid 5103] openat(AT_FDCWD, "./143", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5103] newfstatat(3, "", [pid 5105] umount2("./144", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./144", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] getdents64(3, [pid 5105] <... openat resumed>) = 3 [pid 5105] newfstatat(3, "", [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] umount2("./143/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] getdents64(3, [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] newfstatat(AT_FDCWD, "./143/binderfs", [pid 5105] umount2("./144/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./144/binderfs", [pid 5103] unlink("./143/binderfs" [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6103] +++ exited with 0 +++ [pid 5105] unlink("./144/binderfs" [pid 5103] <... unlink resumed>) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=143, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5105] umount2("./144/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] umount2("./143/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./144/cpuacct.usage_sys", [pid 5103] newfstatat(AT_FDCWD, "./143/cpuacct.usage_sys", [pid 5102] umount2("./141", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./144/cpuacct.usage_sys" [pid 5103] unlink("./143/cpuacct.usage_sys" [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... unlink resumed>) = 0 [pid 5105] getdents64(3, [pid 5102] openat(AT_FDCWD, "./141", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./141/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./141/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./141/binderfs") = 0 [pid 5102] umount2("./141/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./141/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] close(3 [pid 5103] getdents64(3, [pid 5102] unlink("./141/cpuacct.usage_sys" [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3) = 0 [pid 5103] rmdir("./143" [pid 5105] <... close resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] rmdir("./144" [pid 5102] getdents64(3, [pid 5103] <... rmdir resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5103] mkdir("./144", 0777 [pid 5102] close(3) = 0 [pid 5102] rmdir("./141" [pid 5105] mkdir("./145", 0777 [pid 5103] <... mkdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... rmdir resumed>) = 0 [pid 5105] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 6105 attached [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 146 [pid 5102] mkdir("./142", 0777 [pid 6105] set_robust_list(0x55558e3fa660, 24 [pid 5102] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 6106 attached [pid 6105] <... set_robust_list resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6106] set_robust_list(0x55558e3fa660, 24./strace-static-x86_64: Process 6107 attached ) = 0 [pid 6105] chdir("./144" [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 147 [pid 6106] chdir("./145" [pid 6105] <... chdir resumed>) = 0 [pid 6105] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6107] set_robust_list(0x55558e3fa660, 24 [pid 6106] <... chdir resumed>) = 0 [pid 6105] setpgid(0, 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 144 [pid 6105] <... setpgid resumed>) = 0 [pid 6105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6107] <... set_robust_list resumed>) = 0 [pid 6105] <... openat resumed>) = 3 [pid 6106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6105] write(3, "1000", 4 [pid 6107] chdir("./142" [pid 6106] <... prctl resumed>) = 0 [pid 6107] <... chdir resumed>) = 0 [pid 6106] setpgid(0, 0 [pid 6105] <... write resumed>) = 4 [pid 6107] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6106] <... setpgid resumed>) = 0 [pid 6105] close(3 [pid 6107] <... prctl resumed>) = 0 [pid 6106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6105] <... close resumed>) = 0 [pid 6107] setpgid(0, 0) = 0 [pid 6105] read(200, [pid 6107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6106] <... openat resumed>) = 3 [pid 6105] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6105] symlink("/dev/binderfs", "./binderfs" [pid 6106] write(3, "1000", 4 [pid 6105] <... symlink resumed>) = 0 [pid 6107] <... openat resumed>) = 3 [pid 6106] <... write resumed>) = 4 executing program [pid 6107] write(3, "1000", 4 [pid 6106] close(3 [pid 6105] write(1, "executing program\n", 18 [pid 6107] <... write resumed>) = 4 [pid 6106] <... close resumed>) = 0 [pid 6105] <... write resumed>) = 18 [pid 6107] close(3) = 0 [pid 6106] read(200, [pid 6105] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6107] read(200, [pid 6106] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6107] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6106] symlink("/dev/binderfs", "./binderfs" [pid 6105] <... openat resumed>) = 3 [pid 6107] symlink("/dev/binderfs", "./binderfs" [pid 6106] <... symlink resumed>) = 0 executing program [pid 6107] <... symlink resumed>) = 0 [pid 6106] write(1, "executing program\n", 18 [pid 6105] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 executing program [pid 6107] write(1, "executing program\n", 18 [pid 6106] <... write resumed>) = 18 [pid 6107] <... write resumed>) = 18 [pid 6106] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6107] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6107] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6106] <... openat resumed>) = 3 [pid 6106] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6105] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6106] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6106] setns(201, 0) = 0 [pid 6106] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6105] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6106] <... socket resumed>) = 5 [pid 6105] <... openat resumed>) = 4 [pid 6106] setns(4, 0 [pid 6105] setns(201, 0 [pid 6106] <... setns resumed>) = 0 [pid 6105] <... setns resumed>) = 0 [pid 6106] close(4 [pid 6105] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6106] <... close resumed>) = 0 [pid 6106] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6105] <... socket resumed>) = 5 [pid 6106] <... socket resumed>) = 4 [pid 6105] setns(4, 0 [pid 6106] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6105] <... setns resumed>) = 0 [pid 6107] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6106] <... sendmsg resumed>) = 46 [pid 6105] close(4 [pid 6107] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6106] close(3 [pid 6107] <... openat resumed>) = 4 [pid 6105] <... close resumed>) = 0 [pid 6106] <... close resumed>) = 0 [pid 6106] close(4 [pid 6105] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6107] setns(201, 0 [pid 6106] <... close resumed>) = 0 [pid 6105] <... socket resumed>) = 4 [pid 6107] <... setns resumed>) = 0 [pid 6106] close(5 [pid 6105] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6106] <... close resumed>) = 0 [pid 6106] close(6) = -1 EBADF (Bad file descriptor) [pid 6107] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6106] close(7) = -1 EBADF (Bad file descriptor) [pid 6107] <... socket resumed>) = 5 [pid 6106] close(8 [pid 6105] <... sendmsg resumed>) = 46 [pid 6107] setns(4, 0) = 0 [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] close(3 [pid 6107] close(4 [pid 6106] close(9 [pid 6105] <... close resumed>) = 0 [pid 6107] <... close resumed>) = 0 [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] close(4 [pid 6107] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6106] close(10 [pid 6105] <... close resumed>) = 0 [pid 6107] <... socket resumed>) = 4 [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6106] close(11 [pid 6105] close(5 [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6106] close(12 [pid 6107] <... sendmsg resumed>) = 46 [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] <... close resumed>) = 0 [pid 6107] close(3 [pid 6106] close(13 [pid 6105] close(6 [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6106] close(14) = -1 EBADF (Bad file descriptor) [pid 6105] close(7 [pid 6107] <... close resumed>) = 0 [pid 6106] close(15 [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] close(4 [pid 6105] close(8 [pid 6106] close(16 [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] close(9 [pid 6106] close(17 [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] <... close resumed>) = 0 [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] close(10 [pid 6106] close(18 [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] close(5 [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] close(11 [pid 6107] <... close resumed>) = 0 [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] close(6 [pid 6105] close(12 [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6106] close(19 [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] close(7 [pid 6105] close(13 [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] close(8 [pid 6105] close(14 [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] close(9 [pid 6105] close(15 [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] close(10 [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] close(16 [pid 6107] close(11) = -1 EBADF (Bad file descriptor) [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] close(12 [pid 6105] close(17 [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] close(13 [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] close(18 [pid 6107] close(14 [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] close(19 [pid 6106] close(20 [pid 6107] close(15 [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] close(20 [pid 6106] close(21 [pid 6107] close(16 [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] close(21 [pid 6107] close(17 [pid 6106] close(22 [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] close(22 [pid 6106] close(23) = -1 EBADF (Bad file descriptor) [pid 6107] close(18 [pid 6106] close(24 [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] close(23 [pid 6107] close(19 [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] close(24 [pid 6107] close(20 [pid 6106] close(25 [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] close(25 [pid 6107] close(21 [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] close(26 [pid 6107] close(22) = -1 EBADF (Bad file descriptor) [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] close(23 [pid 6105] close(27 [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6106] close(26 [pid 6107] close(24 [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] close(28 [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6106] close(27 [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] close(25 [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] close(29 [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6106] close(28 [pid 6105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] close(26 [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] exit_group(0 [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6106] close(29 [pid 6107] close(27 [pid 6106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6105] <... exit_group resumed>) = ? [pid 6107] close(28 [pid 6106] exit_group(0 [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6106] <... exit_group resumed>) = ? [pid 6107] close(29 [pid 6105] +++ exited with 0 +++ [pid 6107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=146, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 129.468888][ T6106] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 129.490003][ T6105] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 129.503858][ T6107] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 6107] exit_group(0) = ? [pid 6106] +++ exited with 0 +++ [pid 5103] umount2("./144", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6107] +++ exited with 0 +++ [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=147, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5103] openat(AT_FDCWD, "./144", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5103] <... openat resumed>) = 3 [pid 5105] umount2("./145", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./145", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] newfstatat(3, "", [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=144, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5105] umount2("./145/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] umount2("./142", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] getdents64(3, [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./145/binderfs", [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] openat(AT_FDCWD, "./142", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... openat resumed>) = 3 [pid 5105] unlink("./145/binderfs" [pid 5103] umount2("./144/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] newfstatat(3, "", [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./145/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(AT_FDCWD, "./144/binderfs", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] umount2("./142/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] newfstatat(AT_FDCWD, "./145/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./144/binderfs" [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... unlink resumed>) = 0 [pid 5105] unlink("./145/cpuacct.usage_sys" [pid 5102] newfstatat(AT_FDCWD, "./142/binderfs", [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] umount2("./144/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./144/cpuacct.usage_sys", [pid 5102] unlink("./142/binderfs" [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5103] unlink("./144/cpuacct.usage_sys" [pid 5102] umount2("./142/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./142/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./142/cpuacct.usage_sys" [pid 5105] getdents64(3, [pid 5102] <... unlink resumed>) = 0 [pid 5102] getdents64(3, [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5105] close(3 [pid 5103] getdents64(3, [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... close resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3 [pid 5105] rmdir("./145" [pid 5103] close(3 [pid 5102] <... close resumed>) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5103] <... close resumed>) = 0 [pid 5102] rmdir("./142" [pid 5105] mkdir("./146", 0777 [pid 5103] rmdir("./144" [pid 5102] <... rmdir resumed>) = 0 [pid 5102] mkdir("./143", 0777 [pid 5105] <... mkdir resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] mkdir("./145", 0777./strace-static-x86_64: Process 6108 attached ./strace-static-x86_64: Process 6109 attached ) = 0 [pid 6108] set_robust_list(0x55558e3fa660, 24 [pid 6109] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 148 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 145 [pid 6108] <... set_robust_list resumed>) = 0 [pid 6109] <... set_robust_list resumed>) = 0 [pid 6108] chdir("./143" [pid 6109] chdir("./146"./strace-static-x86_64: Process 6110 attached [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 147 [pid 6110] set_robust_list(0x55558e3fa660, 24) = 0 [pid 6108] <... chdir resumed>) = 0 [pid 6109] <... chdir resumed>) = 0 [pid 6108] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6109] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6110] chdir("./145" [pid 6108] <... prctl resumed>) = 0 [pid 6109] <... prctl resumed>) = 0 [pid 6110] <... chdir resumed>) = 0 [pid 6108] setpgid(0, 0 [pid 6109] setpgid(0, 0) = 0 [pid 6110] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6108] <... setpgid resumed>) = 0 [pid 6110] <... prctl resumed>) = 0 [pid 6108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6110] setpgid(0, 0 [pid 6109] <... openat resumed>) = 3 [pid 6110] <... setpgid resumed>) = 0 [pid 6109] write(3, "1000", 4) = 4 [pid 6108] <... openat resumed>) = 3 [pid 6109] close(3 [pid 6108] write(3, "1000", 4 [pid 6110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6109] <... close resumed>) = 0 [pid 6110] <... openat resumed>) = 3 [pid 6108] <... write resumed>) = 4 [pid 6108] close(3 [pid 6110] write(3, "1000", 4 [pid 6108] <... close resumed>) = 0 [pid 6110] <... write resumed>) = 4 [pid 6108] read(200, [pid 6109] read(200, [pid 6110] close(3 [pid 6108] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6109] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6110] <... close resumed>) = 0 [pid 6109] symlink("/dev/binderfs", "./binderfs" [pid 6108] symlink("/dev/binderfs", "./binderfs" [pid 6109] <... symlink resumed>) = 0 [pid 6110] read(200, [pid 6109] write(1, "executing program\n", 18 [pid 6110] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6108] <... symlink resumed>) = 0 [pid 6110] symlink("/dev/binderfs", "./binderfs" [pid 6108] write(1, "executing program\n", 18 [pid 6109] <... write resumed>) = 18 [pid 6109] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program executing program [pid 6110] <... symlink resumed>) = 0 [pid 6108] <... write resumed>) = 18 [pid 6109] <... openat resumed>) = 3 [pid 6108] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 executing program [pid 6109] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6110] write(1, "executing program\n", 18) = 18 [pid 6108] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6110] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6110] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6109] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6108] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6109] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6108] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6109] <... openat resumed>) = 4 [pid 6110] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6108] <... openat resumed>) = 4 [pid 6109] setns(201, 0 [pid 6108] setns(201, 0 [pid 6109] <... setns resumed>) = 0 [pid 6110] <... openat resumed>) = 4 [pid 6108] <... setns resumed>) = 0 [pid 6109] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6110] setns(201, 0 [pid 6108] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6109] <... socket resumed>) = 5 [pid 6110] <... setns resumed>) = 0 [pid 6108] <... socket resumed>) = 5 [pid 6109] setns(4, 0 [pid 6110] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6108] setns(4, 0 [pid 6109] <... setns resumed>) = 0 [pid 6109] close(4 [pid 6110] <... socket resumed>) = 5 [pid 6108] <... setns resumed>) = 0 [pid 6109] <... close resumed>) = 0 [pid 6110] setns(4, 0 [pid 6108] close(4 [pid 6109] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6110] <... setns resumed>) = 0 [pid 6108] <... close resumed>) = 0 [pid 6109] <... socket resumed>) = 4 [pid 6110] close(4 [pid 6108] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6109] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6110] <... close resumed>) = 0 [pid 6108] <... socket resumed>) = 4 [pid 6110] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6108] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6110] <... socket resumed>) = 4 [pid 6110] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6108] <... sendmsg resumed>) = 46 [pid 6109] <... sendmsg resumed>) = 46 [pid 6108] close(3 [pid 6109] close(3 [pid 6108] <... close resumed>) = 0 [pid 6108] close(4) = 0 [pid 6108] close(5) = 0 [pid 6108] close(6) = -1 EBADF (Bad file descriptor) [pid 6108] close(7 [pid 6110] <... sendmsg resumed>) = 46 [pid 6108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6109] <... close resumed>) = 0 [pid 6110] close(3 [pid 6108] close(8 [pid 6109] close(4 [pid 6108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] <... close resumed>) = 0 [pid 6109] <... close resumed>) = 0 [pid 6108] close(9) = -1 EBADF (Bad file descriptor) [pid 6109] close(5 [pid 6110] close(4 [pid 6108] close(10) = -1 EBADF (Bad file descriptor) [pid 6108] close(11) = -1 EBADF (Bad file descriptor) [pid 6108] close(12) = -1 EBADF (Bad file descriptor) [pid 6108] close(13) = -1 EBADF (Bad file descriptor) [pid 6109] <... close resumed>) = 0 [pid 6110] <... close resumed>) = 0 [pid 6110] close(5) = 0 [pid 6108] close(14 [pid 6109] close(6 [pid 6110] close(6 [pid 6108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6108] close(15 [pid 6109] close(7 [pid 6110] close(7 [pid 6108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6108] close(16 [pid 6110] close(8 [pid 6108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6109] close(8 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6108] close(17 [pid 6110] close(9) = -1 EBADF (Bad file descriptor) [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(10 [pid 6108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6109] close(9 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(11) = -1 EBADF (Bad file descriptor) [pid 6110] close(12) = -1 EBADF (Bad file descriptor) [pid 6110] close(13) = -1 EBADF (Bad file descriptor) [pid 6108] close(18 [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6108] close(19 [pid 6110] close(14 [pid 6109] close(10 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(15 [pid 6109] close(11 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(16 [pid 6109] close(12 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(17 [pid 6109] close(13 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(18 [pid 6109] close(14 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(19 [pid 6109] close(15 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(20 [pid 6109] close(16 [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] close(21) = -1 EBADF (Bad file descriptor) [pid 6109] close(17 [pid 6110] close(22 [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6109] close(18 [pid 6110] close(23 [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6109] close(19 [pid 6110] close(24 [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6109] close(20 [pid 6110] close(25 [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6109] close(21 [pid 6110] close(26 [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6109] close(22 [pid 6110] close(27 [pid 6108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6108] close(20 [pid 6109] close(23 [pid 6110] close(28 [pid 6108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6108] close(21 [pid 6109] close(24 [pid 6110] close(29 [pid 6108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6108] close(22 [pid 6109] close(25 [pid 6110] exit_group(0 [pid 6108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6108] close(23 [pid 6109] close(26 [pid 6108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] <... exit_group resumed>) = ? [pid 6108] close(24 [pid 6109] close(27 [pid 6108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6108] close(25) = -1 EBADF (Bad file descriptor) [pid 6109] close(28 [pid 6108] close(26 [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6109] close(29 [pid 6108] close(27 [pid 6109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6108] close(28) = -1 EBADF (Bad file descriptor) [pid 6109] exit_group(0 [ 129.739050][ T6109] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 129.749943][ T6108] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 129.759534][ T6110] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 6108] close(29) = -1 EBADF (Bad file descriptor) [pid 6108] exit_group(0) = ? [pid 6110] +++ exited with 0 +++ [pid 6109] <... exit_group resumed>) = ? [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=147, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5103] umount2("./145", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] openat(AT_FDCWD, "./145", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6108] +++ exited with 0 +++ [pid 6109] +++ exited with 0 +++ [pid 5103] <... openat resumed>) = 3 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=148, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5103] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./145/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./145/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=145, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5105] umount2("./146", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] unlink("./145/binderfs" [pid 5105] openat(AT_FDCWD, "./146", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... unlink resumed>) = 0 [pid 5102] umount2("./143", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... openat resumed>) = 3 [pid 5103] umount2("./145/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./143", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] newfstatat(3, "", [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] newfstatat(AT_FDCWD, "./145/cpuacct.usage_sys", [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./143/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./145/cpuacct.usage_sys" [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] getdents64(3, [pid 5102] newfstatat(AT_FDCWD, "./143/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./143/binderfs" [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... unlink resumed>) = 0 [pid 5105] umount2("./146/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] getdents64(3, [pid 5102] <... unlink resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] close(3 [pid 5105] newfstatat(AT_FDCWD, "./146/binderfs", [pid 5103] <... close resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] rmdir("./145" [pid 5102] umount2("./143/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] unlink("./146/binderfs" [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./143/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] umount2("./146/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] mkdir("./146", 0777 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] unlink("./143/cpuacct.usage_sys" [pid 5103] <... mkdir resumed>) = 0 [pid 5105] newfstatat(AT_FDCWD, "./146/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./146/cpuacct.usage_sys" [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 6111 attached [pid 5102] getdents64(3, [pid 6111] set_robust_list(0x55558e3fa660, 24 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 148 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5102] close(3 [pid 6111] <... set_robust_list resumed>) = 0 [pid 5105] getdents64(3, [pid 5102] <... close resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6111] chdir("./146" [pid 5105] close(3 [pid 5102] rmdir("./143" [pid 6111] <... chdir resumed>) = 0 [pid 5105] <... close resumed>) = 0 [pid 6111] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] rmdir("./146" [pid 5102] <... rmdir resumed>) = 0 [pid 6111] <... prctl resumed>) = 0 [pid 5102] mkdir("./144", 0777 [pid 6111] setpgid(0, 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6111] <... setpgid resumed>) = 0 [pid 5105] mkdir("./147", 0777 [pid 6111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 6112 attached [pid 6111] <... openat resumed>) = 3 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6112] set_robust_list(0x55558e3fa660, 24 [pid 6111] write(3, "1000", 4 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 146 [pid 6112] <... set_robust_list resumed>) = 0 [pid 6111] <... write resumed>) = 4 ./strace-static-x86_64: Process 6113 attached [pid 6112] chdir("./144" [pid 6113] set_robust_list(0x55558e3fa660, 24 [pid 6111] close(3 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 149 [pid 6113] <... set_robust_list resumed>) = 0 [pid 6112] <... chdir resumed>) = 0 [pid 6111] <... close resumed>) = 0 [pid 6113] chdir("./147" [pid 6112] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6111] read(200, [pid 6113] <... chdir resumed>) = 0 [pid 6112] <... prctl resumed>) = 0 [pid 6111] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6113] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6112] setpgid(0, 0 [pid 6111] symlink("/dev/binderfs", "./binderfs" [pid 6113] <... prctl resumed>) = 0 [pid 6111] <... symlink resumed>) = 0 [pid 6111] write(1, "executing program\n", 18executing program ) = 18 [pid 6111] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6112] <... setpgid resumed>) = 0 [pid 6111] <... openat resumed>) = 3 [pid 6113] setpgid(0, 0 [pid 6112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6113] <... setpgid resumed>) = 0 [pid 6113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6112] <... openat resumed>) = 3 [pid 6111] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6113] <... openat resumed>) = 3 [pid 6112] write(3, "1000", 4 [pid 6113] write(3, "1000", 4 [pid 6112] <... write resumed>) = 4 [pid 6113] <... write resumed>) = 4 [pid 6112] close(3 [pid 6113] close(3 [pid 6112] <... close resumed>) = 0 [pid 6113] <... close resumed>) = 0 [pid 6112] read(200, [pid 6113] read(200, [pid 6112] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6113] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6112] symlink("/dev/binderfs", "./binderfs" [pid 6113] symlink("/dev/binderfs", "./binderfs" [pid 6112] <... symlink resumed>) = 0 executing program [pid 6113] <... symlink resumed>) = 0 [pid 6112] write(1, "executing program\n", 18) = 18 executing program [pid 6113] write(1, "executing program\n", 18) = 18 [pid 6113] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6112] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6113] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6112] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6111] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6112] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6111] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6112] <... openat resumed>) = 4 [pid 6111] <... openat resumed>) = 4 [pid 6111] setns(201, 0) = 0 [pid 6111] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6112] setns(201, 0 [pid 6111] <... socket resumed>) = 5 [pid 6112] <... setns resumed>) = 0 [pid 6111] setns(4, 0) = 0 [pid 6112] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6111] close(4 [pid 6112] <... socket resumed>) = 5 [pid 6111] <... close resumed>) = 0 [pid 6111] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6112] setns(4, 0 [pid 6111] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6112] <... setns resumed>) = 0 [pid 6112] close(4 [pid 6113] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6111] <... sendmsg resumed>) = 46 [pid 6113] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6111] close(3 [pid 6113] <... openat resumed>) = 4 [pid 6112] <... close resumed>) = 0 [pid 6111] <... close resumed>) = 0 [pid 6113] setns(201, 0 [pid 6111] close(4 [pid 6112] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6111] <... close resumed>) = 0 [pid 6113] <... setns resumed>) = 0 [pid 6112] <... socket resumed>) = 4 [pid 6111] close(5 [pid 6113] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6112] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6111] <... close resumed>) = 0 [pid 6113] <... socket resumed>) = 5 [pid 6112] <... sendmsg resumed>) = 46 [pid 6111] close(6 [pid 6113] setns(4, 0 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] <... setns resumed>) = 0 [pid 6111] close(7 [pid 6113] close(4 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] <... close resumed>) = 0 [pid 6112] close(3 [pid 6111] close(8 [pid 6113] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] <... socket resumed>) = 4 [pid 6111] close(9) = -1 EBADF (Bad file descriptor) [pid 6113] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6111] close(10 [pid 6113] <... sendmsg resumed>) = 46 [pid 6112] <... close resumed>) = 0 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] close(4 [pid 6111] close(11 [pid 6113] close(3 [pid 6112] <... close resumed>) = 0 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] <... close resumed>) = 0 [pid 6112] close(5 [pid 6113] close(4 [pid 6111] close(12 [pid 6113] <... close resumed>) = 0 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] close(5 [pid 6112] <... close resumed>) = 0 [pid 6111] close(13 [pid 6113] <... close resumed>) = 0 [pid 6112] close(6 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] close(6 [pid 6111] close(14 [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] close(7 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] close(15 [pid 6112] close(7) = -1 EBADF (Bad file descriptor) [pid 6112] close(8 [pid 6113] close(8 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] close(16 [pid 6113] close(9 [pid 6112] close(9 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] close(17 [pid 6113] close(10 [pid 6112] close(10 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] close(18 [pid 6113] close(11 [pid 6112] close(11 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] close(19 [pid 6113] close(12 [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] close(12 [pid 6111] close(20 [pid 6113] close(13 [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] close(13 [pid 6111] close(21 [pid 6113] close(14 [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] close(22 [pid 6113] close(15 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] close(14) = -1 EBADF (Bad file descriptor) [pid 6112] close(15 [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] close(23 [pid 6113] close(16 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] close(24 [pid 6113] close(17 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] close(25 [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] close(18 [pid 6112] close(16 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] close(26 [pid 6112] close(17) = -1 EBADF (Bad file descriptor) [pid 6112] close(18 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] close(27 [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] close(19 [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] close(19 [pid 6111] close(28 [pid 6113] close(20 [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] close(20 [pid 6111] close(29 [pid 6113] close(21 [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] close(22 [pid 6112] close(21 [pid 6111] exit_group(0 [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] close(23 [pid 6111] <... exit_group resumed>) = ? [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] close(22) = -1 EBADF (Bad file descriptor) [pid 6112] close(23) = -1 EBADF (Bad file descriptor) [pid 6112] close(24 [pid 6111] +++ exited with 0 +++ [pid 6113] close(24) = -1 EBADF (Bad file descriptor) [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=148, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6113] close(25) = -1 EBADF (Bad file descriptor) [pid 6113] close(26 [pid 6112] close(25 [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] close(27) = -1 EBADF (Bad file descriptor) [pid 6113] close(28) = -1 EBADF (Bad file descriptor) [pid 6113] close(29 [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] close(26 [pid 6113] exit_group(0 [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] close(27) = -1 EBADF (Bad file descriptor) [pid 6113] <... exit_group resumed>) = ? [pid 6112] close(28 [pid 5103] umount2("./146", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6112] close(29) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6113] +++ exited with 0 +++ [pid 6112] exit_group(0 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=149, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5103] openat(AT_FDCWD, "./146", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6112] <... exit_group resumed>) = ? [pid 5103] <... openat resumed>) = 3 [pid 5103] newfstatat(3, "", [pid 6112] +++ exited with 0 +++ [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5103] umount2("./146/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./147", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... restart_syscall resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./146/binderfs", [pid 5105] openat(AT_FDCWD, "./147", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... openat resumed>) = 3 [pid 5103] unlink("./146/binderfs" [pid 5105] newfstatat(3, "", [pid 5103] <... unlink resumed>) = 0 [pid 5102] umount2("./144", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [ 130.007661][ T6111] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] getdents64(3, [pid 5103] umount2("./146/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] openat(AT_FDCWD, "./144", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... openat resumed>) = 3 [pid 5105] umount2("./147/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(AT_FDCWD, "./146/cpuacct.usage_sys", [pid 5102] newfstatat(3, "", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] newfstatat(AT_FDCWD, "./147/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./146/cpuacct.usage_sys" [pid 5102] getdents64(3, [pid 5105] unlink("./147/binderfs" [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... unlink resumed>) = 0 [pid 5102] umount2("./144/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./147/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] getdents64(3, [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./144/binderfs", [pid 5105] newfstatat(AT_FDCWD, "./147/cpuacct.usage_sys", [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] unlink("./144/binderfs" [pid 5105] unlink("./147/cpuacct.usage_sys" [pid 5103] close(3 [pid 5102] <... unlink resumed>) = 0 [pid 5103] <... close resumed>) = 0 [pid 5103] rmdir("./146" [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] umount2("./144/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] mkdir("./147", 0777 [pid 5105] getdents64(3, [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./144/cpuacct.usage_sys", [pid 5105] close(3 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... close resumed>) = 0 [pid 5105] rmdir("./147" [pid 5102] unlink("./144/cpuacct.usage_sys" [pid 5105] <... rmdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] mkdir("./148", 0777./strace-static-x86_64: Process 6114 attached [pid 5102] <... unlink resumed>) = 0 [pid 6114] set_robust_list(0x55558e3fa660, 24 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 149 [pid 5102] getdents64(3, [pid 5105] <... mkdir resumed>) = 0 [pid 6114] <... set_robust_list resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6114] chdir("./147"./strace-static-x86_64: Process 6115 attached [pid 5102] close(3 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 150 [pid 6115] set_robust_list(0x55558e3fa660, 24 [pid 6114] <... chdir resumed>) = 0 [pid 5102] <... close resumed>) = 0 [pid 6115] <... set_robust_list resumed>) = 0 [pid 6115] chdir("./148") = 0 [pid 6115] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5102] rmdir("./144" [pid 6115] setpgid(0, 0 [pid 6114] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6115] <... setpgid resumed>) = 0 [pid 6115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6114] setpgid(0, 0) = 0 [pid 6115] <... openat resumed>) = 3 [pid 6114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] <... rmdir resumed>) = 0 [pid 6115] write(3, "1000", 4 [pid 6114] <... openat resumed>) = 3 [pid 5102] mkdir("./145", 0777 [pid 6114] write(3, "1000", 4 [pid 6115] <... write resumed>) = 4 [pid 6114] <... write resumed>) = 4 [pid 6115] close(3) = 0 [pid 6114] close(3 [pid 6115] read(200, [pid 6114] <... close resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 6115] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6115] symlink("/dev/binderfs", "./binderfs" [pid 6114] read(200, [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6115] <... symlink resumed>) = 0 [pid 6114] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6114] symlink("/dev/binderfs", "./binderfs" [pid 6115] write(1, "executing program\n", 18executing program ) = 18 [pid 6114] <... symlink resumed>) = 0 ./strace-static-x86_64: Process 6116 attached [pid 6115] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6114] write(1, "executing program\n", 18executing program [pid 6116] set_robust_list(0x55558e3fa660, 24 [pid 6114] <... write resumed>) = 18 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 147 [pid 6116] <... set_robust_list resumed>) = 0 [pid 6114] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6115] <... openat resumed>) = 3 [pid 6116] chdir("./145" [pid 6115] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6116] <... chdir resumed>) = 0 [pid 6114] <... openat resumed>) = 3 [pid 6116] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6114] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6116] <... prctl resumed>) = 0 [pid 6116] setpgid(0, 0) = 0 [pid 6116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6116] write(3, "1000", 4) = 4 [pid 6115] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6114] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6116] close(3 [pid 6115] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6114] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6116] <... close resumed>) = 0 [pid 6116] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6116] symlink("/dev/binderfs", "./binderfs" [pid 6115] <... openat resumed>) = 4 [pid 6116] <... symlink resumed>) = 0 [pid 6115] setns(201, 0 [pid 6114] <... openat resumed>) = 4 [pid 6115] <... setns resumed>) = 0 [pid 6114] setns(201, 0 [pid 6116] write(1, "executing program\n", 18executing program [pid 6115] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6114] <... setns resumed>) = 0 [pid 6116] <... write resumed>) = 18 [pid 6115] <... socket resumed>) = 5 [pid 6114] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6116] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6115] setns(4, 0 [pid 6114] <... socket resumed>) = 5 [pid 6115] <... setns resumed>) = 0 [pid 6114] setns(4, 0 [pid 6115] close(4 [pid 6114] <... setns resumed>) = 0 [pid 6115] <... close resumed>) = 0 [pid 6114] close(4 [pid 6115] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6114] <... close resumed>) = 0 [pid 6115] <... socket resumed>) = 4 [pid 6115] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6114] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6115] <... sendmsg resumed>) = 46 [pid 6114] <... socket resumed>) = 4 [pid 6114] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6116] <... openat resumed>) = 3 [pid 6115] close(3 [pid 6114] <... sendmsg resumed>) = 46 [pid 6115] <... close resumed>) = 0 [pid 6115] close(4 [pid 6114] close(3 [pid 6115] <... close resumed>) = 0 [pid 6114] <... close resumed>) = 0 [pid 6115] close(5 [pid 6114] close(4 [pid 6115] <... close resumed>) = 0 [pid 6114] <... close resumed>) = 0 [pid 6115] close(6 [pid 6114] close(5 [pid 6116] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] <... close resumed>) = 0 [pid 6115] close(7) = -1 EBADF (Bad file descriptor) [pid 6114] close(6 [pid 6115] close(8 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] close(7 [pid 6116] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6115] close(9 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] close(8 [pid 6115] close(10 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] close(9 [pid 6116] <... openat resumed>) = 4 [pid 6115] close(11 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] setns(201, 0 [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] close(10 [pid 6116] <... setns resumed>) = 0 [pid 6115] close(12 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] close(11) = -1 EBADF (Bad file descriptor) [pid 6115] close(13 [pid 6116] <... socket resumed>) = 5 [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] close(12 [pid 6116] setns(4, 0 [pid 6115] close(14 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] <... setns resumed>) = 0 [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] close(13 [pid 6116] close(4 [pid 6115] close(15 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] <... close resumed>) = 0 [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] close(14 [pid 6116] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6115] close(16 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] <... socket resumed>) = 4 [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] close(15 [pid 6116] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6115] close(17 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] close(16 [pid 6116] <... sendmsg resumed>) = 46 [pid 6115] close(18 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] close(3 [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] close(17 [pid 6116] <... close resumed>) = 0 [pid 6115] close(19 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] close(4 [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] close(18 [pid 6116] <... close resumed>) = 0 [pid 6115] close(20 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] close(19 [pid 6116] close(5 [pid 6115] close(21 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] <... close resumed>) = 0 [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] close(20 [pid 6115] close(22 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] close(6 [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] close(21 [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6115] close(23 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] close(7 [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] close(22 [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6115] close(24 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] close(8 [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] close(23 [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6115] close(25 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] close(9 [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] close(24 [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6115] close(26 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] close(10 [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] close(25 [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6115] close(27 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] close(11 [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] close(26 [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6115] close(28 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] close(12 [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] close(27 [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6115] close(29 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] close(13 [pid 6115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] close(28 [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6115] exit_group(0 [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] close(14 [pid 6114] close(29 [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6115] <... exit_group resumed>) = ? [pid 6114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] close(15 [pid 6114] exit_group(0 [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] close(16 [pid 6114] <... exit_group resumed>) = ? [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6115] +++ exited with 0 +++ [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=150, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6116] close(17 [pid 6114] +++ exited with 0 +++ [pid 5105] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=149, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... restart_syscall resumed>) = 0 [pid 6116] close(18 [pid 5105] umount2("./148", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] umount2("./147", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] openat(AT_FDCWD, "./148", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6116] close(19 [pid 5105] <... openat resumed>) = 3 [pid 5103] openat(AT_FDCWD, "./147", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] close(20 [pid 5105] newfstatat(3, "", [pid 5103] <... openat resumed>) = 3 [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] close(21 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] newfstatat(3, "", [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] getdents64(3, [pid 6116] close(22 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./147/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6116] close(23 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./148/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./147/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6116] close(24 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] unlink("./147/binderfs" [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(AT_FDCWD, "./148/binderfs", [pid 6116] close(25 [pid 5103] <... unlink resumed>) = 0 [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] umount2("./147/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6116] close(26 [pid 5105] unlink("./148/binderfs" [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] close(27 [pid 5105] <... unlink resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./147/cpuacct.usage_sys", [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] close(28 [pid 5105] umount2("./148/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6116] close(29 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] unlink("./147/cpuacct.usage_sys" [pid 6116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(AT_FDCWD, "./148/cpuacct.usage_sys", [pid 6116] exit_group(0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6116] <... exit_group resumed>) = ? [pid 5105] unlink("./148/cpuacct.usage_sys" [pid 6116] +++ exited with 0 +++ [pid 5103] <... unlink resumed>) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] getdents64(3, [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5105] getdents64(3, [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3 [pid 5102] <... restart_syscall resumed>) = 0 [pid 5105] close(3 [pid 5103] <... close resumed>) = 0 [pid 5105] <... close resumed>) = 0 [pid 5103] rmdir("./147" [pid 5105] rmdir("./148" [pid 5103] <... rmdir resumed>) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5102] umount2("./145", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] mkdir("./148", 0777) = 0 [pid 5102] openat(AT_FDCWD, "./145", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] mkdir("./149", 0777 [pid 5102] <... openat resumed>) = 3 [pid 5105] <... mkdir resumed>) = 0 [pid 5102] newfstatat(3, "", [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, ./strace-static-x86_64: Process 6117 attached [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6117] set_robust_list(0x55558e3fa660, 24 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 150 [pid 5102] umount2("./145/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 6118 attached [pid 6117] <... set_robust_list resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6118] set_robust_list(0x55558e3fa660, 24 [pid 6117] chdir("./148" [pid 5102] newfstatat(AT_FDCWD, "./145/binderfs", [pid 6118] <... set_robust_list resumed>) = 0 [pid 6117] <... chdir resumed>) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 151 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6118] chdir("./149" [pid 6117] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] unlink("./145/binderfs" [pid 6117] <... prctl resumed>) = 0 [pid 6117] setpgid(0, 0) = 0 [pid 6118] <... chdir resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 6118] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] umount2("./145/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6118] <... prctl resumed>) = 0 [pid 6117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6118] setpgid(0, 0 [pid 5102] newfstatat(AT_FDCWD, "./145/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6118] <... setpgid resumed>) = 0 [pid 6117] <... openat resumed>) = 3 [pid 5102] unlink("./145/cpuacct.usage_sys" [pid 6118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6117] write(3, "1000", 4) = 4 [pid 5102] <... unlink resumed>) = 0 [pid 6118] <... openat resumed>) = 3 [pid 5102] getdents64(3, [pid 6117] close(3) = 0 [pid 6117] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6117] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6118] write(3, "1000", 4 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6118] <... write resumed>) = 4 [pid 6117] write(1, "executing program\n", 18executing program [pid 6118] close(3 [pid 5102] close(3 [pid 6118] <... close resumed>) = 0 [pid 6117] <... write resumed>) = 18 [pid 6118] read(200, [pid 6117] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5102] <... close resumed>) = 0 [pid 6118] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5102] rmdir("./145" [pid 6118] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6117] <... openat resumed>) = 3 [pid 5102] <... rmdir resumed>) = 0 [pid 6118] write(1, "executing program\n", 18 [pid 6117] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5102] mkdir("./146", 0777executing program ) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6118] <... write resumed>) = 18 [pid 6118] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 6119 attached ) = 3 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 148 [pid 6119] set_robust_list(0x55558e3fa660, 24 [pid 6118] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6119] <... set_robust_list resumed>) = 0 [pid 6119] chdir("./146") = 0 [pid 6119] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6119] setpgid(0, 0) = 0 [pid 6119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6117] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6119] <... openat resumed>) = 3 [pid 6118] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6117] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6119] write(3, "1000", 4 [pid 6118] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6119] <... write resumed>) = 4 [pid 6118] <... openat resumed>) = 4 [pid 6117] <... openat resumed>) = 4 [pid 6119] close(3) = 0 [pid 6118] setns(201, 0 [pid 6117] setns(201, 0 [pid 6119] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6118] <... setns resumed>) = 0 [pid 6117] <... setns resumed>) = 0 [pid 6119] symlink("/dev/binderfs", "./binderfs" [pid 6118] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6117] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6119] <... symlink resumed>) = 0 [pid 6118] <... socket resumed>) = 5 [pid 6117] <... socket resumed>) = 5 executing program [pid 6119] write(1, "executing program\n", 18) = 18 [pid 6118] setns(4, 0 [pid 6117] setns(4, 0 [pid 6118] <... setns resumed>) = 0 [pid 6117] <... setns resumed>) = 0 [pid 6118] close(4 [pid 6117] close(4 [pid 6119] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6117] <... close resumed>) = 0 [pid 6118] <... close resumed>) = 0 [pid 6119] <... openat resumed>) = 3 [pid 6117] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6117] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6118] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6119] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6117] <... sendmsg resumed>) = 46 [pid 6119] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6118] <... socket resumed>) = 4 [pid 6117] close(3 [pid 6119] <... openat resumed>) = 4 [pid 6117] <... close resumed>) = 0 [pid 6118] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6117] close(4) = 0 [pid 6119] setns(201, 0 [pid 6118] <... sendmsg resumed>) = 46 [pid 6117] close(5) = 0 [pid 6117] close(6) = -1 EBADF (Bad file descriptor) [pid 6117] close(7) = -1 EBADF (Bad file descriptor) [pid 6117] close(8) = -1 EBADF (Bad file descriptor) [pid 6117] close(9 [pid 6119] <... setns resumed>) = 0 [pid 6118] close(3 [pid 6119] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6118] <... close resumed>) = 0 [pid 6117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] <... socket resumed>) = 5 [pid 6118] close(4 [pid 6117] close(10 [pid 6118] <... close resumed>) = 0 [pid 6117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] close(11 [pid 6119] setns(4, 0 [pid 6118] close(5 [pid 6117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] <... setns resumed>) = 0 [pid 6118] <... close resumed>) = 0 [pid 6119] close(4 [pid 6118] close(6 [pid 6119] <... close resumed>) = 0 [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6118] close(7 [pid 6117] close(12 [pid 6119] <... socket resumed>) = 4 [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6118] close(8 [pid 6117] close(13 [pid 6119] <... sendmsg resumed>) = 46 [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6118] close(9 [pid 6117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] close(3 [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] <... close resumed>) = 0 [pid 6118] close(10 [pid 6117] close(14 [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] close(4 [pid 6118] close(11 [pid 6119] <... close resumed>) = 0 [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] close(5 [pid 6118] close(12 [pid 6119] <... close resumed>) = 0 [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] close(15 [pid 6118] close(13 [pid 6117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] close(6 [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] close(16 [pid 6119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6118] close(14 [pid 6117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] close(7 [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] close(17 [pid 6119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6118] close(15 [pid 6119] close(8 [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6118] close(16 [pid 6117] close(18 [pid 6119] close(9 [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6118] close(17 [pid 6117] close(19 [pid 6119] close(10 [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6118] close(18 [pid 6117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] close(11 [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] close(20 [pid 6119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6118] close(19 [pid 6117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] close(12 [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] close(21 [pid 6119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6118] close(20 [pid 6117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] close(13 [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] close(22 [pid 6119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6118] close(21 [pid 6117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] close(14) = -1 EBADF (Bad file descriptor) [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] close(23 [pid 6119] close(15 [pid 6118] close(22 [pid 6117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] close(24 [pid 6119] close(16 [pid 6118] close(23 [pid 6117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] close(25 [pid 6119] close(17) = -1 EBADF (Bad file descriptor) [pid 6118] close(24 [pid 6117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] close(18 [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] close(26 [pid 6119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6118] close(25 [pid 6117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] close(19) = -1 EBADF (Bad file descriptor) [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] close(27 [pid 6119] close(20 [pid 6118] close(26 [pid 6117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] close(28 [pid 6119] close(21 [pid 6118] close(27 [pid 6117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] close(22 [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] close(29 [pid 6119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6118] close(28 [pid 6117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] close(23 [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] exit_group(0 [pid 6119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6118] close(29 [pid 6119] close(24 [pid 6118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] <... exit_group resumed>) = ? [pid 6119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6118] exit_group(0 [pid 6117] +++ exited with 0 +++ [pid 6119] close(25 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=150, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6118] <... exit_group resumed>) = ? [pid 6119] close(26 [pid 6118] +++ exited with 0 +++ [pid 6119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] close(27) = -1 EBADF (Bad file descriptor) [pid 6119] close(28 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 6119] close(29) = -1 EBADF (Bad file descriptor) [pid 5105] <... restart_syscall resumed>) = 0 [pid 6119] exit_group(0 [pid 5103] umount2("./148", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6119] <... exit_group resumed>) = ? [pid 5105] umount2("./149", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] openat(AT_FDCWD, "./148", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6119] +++ exited with 0 +++ [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... openat resumed>) = 3 [pid 5103] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] getdents64(3, [pid 5105] openat(AT_FDCWD, "./149", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5105] <... openat resumed>) = 3 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] newfstatat(3, "", [pid 5103] umount2("./148/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./146", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] getdents64(3, [pid 5103] newfstatat(AT_FDCWD, "./148/binderfs", [pid 5102] openat(AT_FDCWD, "./146", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... openat resumed>) = 3 [pid 5102] newfstatat(3, "", [pid 5105] umount2("./149/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] unlink("./148/binderfs" [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, [pid 5105] newfstatat(AT_FDCWD, "./149/binderfs", [pid 5103] <... unlink resumed>) = 0 [pid 5103] umount2("./148/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./146/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] unlink("./149/binderfs" [pid 5103] newfstatat(AT_FDCWD, "./148/cpuacct.usage_sys", [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... unlink resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./146/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] umount2("./149/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] unlink("./148/cpuacct.usage_sys" [pid 5102] unlink("./146/binderfs" [pid 5105] newfstatat(AT_FDCWD, "./149/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] unlink("./149/cpuacct.usage_sys") = 0 [pid 5102] umount2("./146/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] getdents64(3, [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./146/cpuacct.usage_sys", [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] getdents64(3, [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./146/cpuacct.usage_sys") = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3 [pid 5102] getdents64(3, [pid 5105] <... close resumed>) = 0 [pid 5103] close(3 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] rmdir("./149" [pid 5103] <... close resumed>) = 0 [pid 5102] close(3) = 0 [pid 5102] rmdir("./146" [pid 5105] <... rmdir resumed>) = 0 [pid 5103] rmdir("./148" [pid 5102] <... rmdir resumed>) = 0 [pid 5102] mkdir("./147", 0777 [pid 5105] mkdir("./150", 0777 [pid 5103] <... rmdir resumed>) = 0 [pid 5103] mkdir("./149", 0777 [pid 5102] <... mkdir resumed>) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6120 attached [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 152 [pid 6120] set_robust_list(0x55558e3fa660, 24 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 151 [pid 6120] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 6121 attached [pid 6120] chdir("./149") = 0 [pid 6120] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6120] setpgid(0, 0./strace-static-x86_64: Process 6122 attached [pid 6121] set_robust_list(0x55558e3fa660, 24 [pid 6120] <... setpgid resumed>) = 0 [pid 6121] <... set_robust_list resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 149 [pid 6120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6121] chdir("./150" [pid 6120] <... openat resumed>) = 3 [pid 6122] set_robust_list(0x55558e3fa660, 24 [pid 6121] <... chdir resumed>) = 0 [pid 6121] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6120] write(3, "1000", 4 [pid 6121] setpgid(0, 0 [pid 6120] <... write resumed>) = 4 [pid 6120] close(3 [pid 6121] <... setpgid resumed>) = 0 executing program [pid 6122] <... set_robust_list resumed>) = 0 [pid 6120] <... close resumed>) = 0 [pid 6121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6120] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6121] <... openat resumed>) = 3 [pid 6120] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6121] write(3, "1000", 4) = 4 [pid 6120] write(1, "executing program\n", 18 [pid 6121] close(3 [pid 6120] <... write resumed>) = 18 [pid 6121] <... close resumed>) = 0 [pid 6122] chdir("./147" [pid 6120] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6121] read(200, [pid 6122] <... chdir resumed>) = 0 [pid 6121] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6122] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6121] symlink("/dev/binderfs", "./binderfs" [pid 6122] <... prctl resumed>) = 0 [pid 6120] <... openat resumed>) = 3 [pid 6122] setpgid(0, 0executing program ) = 0 [pid 6120] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6121] <... symlink resumed>) = 0 [pid 6121] write(1, "executing program\n", 18 [pid 6122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6121] <... write resumed>) = 18 [pid 6121] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6122] <... openat resumed>) = 3 [pid 6121] <... openat resumed>) = 3 [pid 6122] write(3, "1000", 4) = 4 [pid 6122] close(3) = 0 [pid 6122] read(200, [pid 6121] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6122] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6122] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6122] write(1, "executing program\n", 18executing program ) = 18 [pid 6122] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6122] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6121] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6120] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6121] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6122] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6120] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6122] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6120] <... openat resumed>) = 4 [pid 6122] setns(201, 0) = 0 [pid 6122] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6120] setns(201, 0 [pid 6121] <... openat resumed>) = 4 [pid 6122] <... socket resumed>) = 5 [pid 6120] <... setns resumed>) = 0 [pid 6121] setns(201, 0 [pid 6122] setns(4, 0 [pid 6120] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6121] <... setns resumed>) = 0 [pid 6122] <... setns resumed>) = 0 [pid 6120] <... socket resumed>) = 5 [pid 6121] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6122] close(4 [pid 6121] <... socket resumed>) = 5 [pid 6122] <... close resumed>) = 0 [pid 6120] setns(4, 0) = 0 [pid 6122] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6121] setns(4, 0 [pid 6122] <... socket resumed>) = 4 [pid 6120] close(4 [pid 6121] <... setns resumed>) = 0 [pid 6120] <... close resumed>) = 0 [pid 6121] close(4 [pid 6122] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6120] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6121] <... close resumed>) = 0 [pid 6122] <... sendmsg resumed>) = 46 [pid 6120] <... socket resumed>) = 4 [pid 6121] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6122] close(3 [pid 6120] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6121] <... socket resumed>) = 4 [pid 6122] <... close resumed>) = 0 [pid 6122] close(4 [pid 6120] <... sendmsg resumed>) = 46 [pid 6121] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6122] <... close resumed>) = 0 [pid 6120] close(3 [pid 6121] <... sendmsg resumed>) = 46 [pid 6121] close(3 [pid 6122] close(5 [pid 6120] <... close resumed>) = 0 [pid 6121] <... close resumed>) = 0 [pid 6120] close(4 [pid 6122] <... close resumed>) = 0 [pid 6120] <... close resumed>) = 0 [pid 6121] close(4 [pid 6122] close(6 [pid 6120] close(5 [pid 6121] <... close resumed>) = 0 [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] <... close resumed>) = 0 [pid 6120] close(6) = -1 EBADF (Bad file descriptor) [pid 6122] close(7 [pid 6120] close(7 [pid 6121] close(5 [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] <... close resumed>) = 0 [pid 6122] close(8 [pid 6120] close(8 [pid 6121] close(6 [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] close(9 [pid 6121] close(7 [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] close(10) = -1 EBADF (Bad file descriptor) [pid 6121] close(8 [pid 6122] close(11 [pid 6120] close(9 [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] close(12 [pid 6121] close(9 [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] close(13 [pid 6121] close(10 [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] close(14 [pid 6121] close(11 [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] close(15 [pid 6121] close(12 [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] close(16 [pid 6121] close(13 [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] close(17 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] close(14 [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] close(10 [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] close(18 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] close(15 [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] close(11 [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] close(19 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] close(16 [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] close(12 [pid 6122] close(20 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] close(13 [pid 6121] close(17 [pid 6122] close(21 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] close(14 [pid 6121] close(18 [pid 6122] close(22 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] close(19 [pid 6122] close(23 [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] close(15 [pid 6121] close(20 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] close(24 [pid 6120] close(16 [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] close(21 [pid 6122] close(25 [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] close(22 [pid 6122] close(26 [pid 6120] close(17 [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] close(27 [pid 6120] close(18 [pid 6121] close(23 [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] close(28 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] close(24 [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] close(29 [pid 6120] close(19 [pid 6121] close(25 [pid 6122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] exit_group(0 [pid 6121] close(26 [pid 6120] close(20 [pid 6122] <... exit_group resumed>) = ? [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] close(21 [pid 6121] close(27 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] close(22) = -1 EBADF (Bad file descriptor) [pid 6120] close(23) = -1 EBADF (Bad file descriptor) [pid 6121] close(28 [pid 6120] close(24) = -1 EBADF (Bad file descriptor) [pid 6120] close(25) = -1 EBADF (Bad file descriptor) [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] close(26 [pid 6121] close(29 [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] close(27 [pid 6121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] +++ exited with 0 +++ [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] close(28 [pid 6121] exit_group(0 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=149, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] <... exit_group resumed>) = ? [pid 6120] close(29) = -1 EBADF (Bad file descriptor) [pid 6120] exit_group(0 [pid 5102] umount2("./147", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./147", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6120] <... exit_group resumed>) = ? [pid 5102] <... openat resumed>) = 3 [pid 6121] +++ exited with 0 +++ [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./147/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6120] +++ exited with 0 +++ [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=152, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=151, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5102] newfstatat(AT_FDCWD, "./147/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] umount2("./150", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] umount2("./149", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./150", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] unlink("./147/binderfs" [pid 5105] <... openat resumed>) = 3 [pid 5103] openat(AT_FDCWD, "./149", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... unlink resumed>) = 0 [pid 5105] newfstatat(3, "", [pid 5103] <... openat resumed>) = 3 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] newfstatat(3, "", [pid 5102] umount2("./147/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] getdents64(3, [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./147/cpuacct.usage_sys", [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./150/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] getdents64(3, [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./150/binderfs", [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] unlink("./147/cpuacct.usage_sys" [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] umount2("./149/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] unlink("./150/binderfs" [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... unlink resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./149/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./149/binderfs" [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] getdents64(3, [pid 5105] umount2("./150/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] umount2("./149/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./149/cpuacct.usage_sys", [pid 5102] close(3 [pid 5105] newfstatat(AT_FDCWD, "./150/cpuacct.usage_sys", [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... close resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./150/cpuacct.usage_sys" [pid 5103] unlink("./149/cpuacct.usage_sys" [pid 5102] rmdir("./147" [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5102] mkdir("./148", 0777 [pid 5105] getdents64(3, [pid 5103] getdents64(3, [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5105] <... close resumed>) = 0 [pid 5103] close(3 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] rmdir("./150" [pid 5103] <... close resumed>) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5103] rmdir("./149") = 0 ./strace-static-x86_64: Process 6123 attached [pid 5105] mkdir("./151", 0777 [pid 6123] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] mkdir("./150", 0777 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 150 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6123] <... set_robust_list resumed>) = 0 [pid 6123] chdir("./148") = 0 ./strace-static-x86_64: Process 6124 attached [pid 5103] <... mkdir resumed>) = 0 [pid 6123] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 153 [pid 6123] <... prctl resumed>) = 0 [pid 6123] setpgid(0, 0 [pid 6124] set_robust_list(0x55558e3fa660, 24 [pid 6123] <... setpgid resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6124] <... set_robust_list resumed>) = 0 [pid 6123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6124] chdir("./151") = 0 [pid 6123] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6125 attached [pid 6124] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6123] write(3, "1000", 4 [pid 6125] set_robust_list(0x55558e3fa660, 24 [pid 6123] <... write resumed>) = 4 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 152 [pid 6124] <... prctl resumed>) = 0 [pid 6125] <... set_robust_list resumed>) = 0 [pid 6123] close(3 [pid 6125] chdir("./150" [pid 6123] <... close resumed>) = 0 [pid 6123] read(200, [pid 6125] <... chdir resumed>) = 0 [pid 6123] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6125] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6123] symlink("/dev/binderfs", "./binderfs" [pid 6125] <... prctl resumed>) = 0 [pid 6123] <... symlink resumed>) = 0 [pid 6125] setpgid(0, 0) = 0 [pid 6125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6124] setpgid(0, 0) = 0 [pid 6125] <... openat resumed>) = 3 [pid 6124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 6123] write(1, "executing program\n", 18) = 18 [pid 6125] write(3, "1000", 4 [pid 6123] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6125] <... write resumed>) = 4 [pid 6124] <... openat resumed>) = 3 [pid 6123] <... openat resumed>) = 3 [pid 6125] close(3 [pid 6124] write(3, "1000", 4) = 4 [pid 6125] <... close resumed>) = 0 [pid 6124] close(3 [pid 6123] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6125] read(200, [pid 6124] <... close resumed>) = 0 [pid 6125] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6124] read(200, [pid 6125] symlink("/dev/binderfs", "./binderfs" [pid 6124] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6125] <... symlink resumed>) = 0 executing program [pid 6124] symlink("/dev/binderfs", "./binderfs" [pid 6125] write(1, "executing program\n", 18) = 18 [pid 6125] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 6124] <... symlink resumed>) = 0 [pid 6124] write(1, "executing program\n", 18 [pid 6125] <... openat resumed>) = 3 [pid 6124] <... write resumed>) = 18 [pid 6124] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6125] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6124] <... openat resumed>) = 3 [pid 6124] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6123] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6123] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6124] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6123] <... openat resumed>) = 4 [pid 6123] setns(201, 0 [pid 6124] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6123] <... setns resumed>) = 0 [pid 6123] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6124] <... openat resumed>) = 4 [pid 6125] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6125] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6124] setns(201, 0 [pid 6123] <... socket resumed>) = 5 [pid 6125] <... openat resumed>) = 4 [pid 6125] setns(201, 0 [pid 6124] <... setns resumed>) = 0 [pid 6123] setns(4, 0 [pid 6125] <... setns resumed>) = 0 [pid 6125] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6124] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6123] <... setns resumed>) = 0 [pid 6125] setns(4, 0 [pid 6124] <... socket resumed>) = 5 [pid 6123] close(4 [pid 6125] <... setns resumed>) = 0 [pid 6124] setns(4, 0 [pid 6123] <... close resumed>) = 0 [pid 6125] close(4 [pid 6124] <... setns resumed>) = 0 [pid 6123] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6125] <... close resumed>) = 0 [pid 6124] close(4 [pid 6123] <... socket resumed>) = 4 [pid 6125] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6124] <... close resumed>) = 0 [pid 6123] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 6124] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6123] close(3 [pid 6124] <... socket resumed>) = 4 [pid 6123] <... close resumed>) = 0 [pid 6125] <... socket resumed>) = 4 [pid 6125] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6124] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6123] close(4 [pid 6125] <... sendmsg resumed>) = 46 [pid 6124] <... sendmsg resumed>) = 46 [pid 6123] <... close resumed>) = 0 [pid 6124] close(3 [pid 6123] close(5 [pid 6125] close(3 [pid 6124] <... close resumed>) = 0 [pid 6125] <... close resumed>) = 0 [pid 6124] close(4 [pid 6123] <... close resumed>) = 0 [pid 6125] close(4 [pid 6124] <... close resumed>) = 0 [pid 6123] close(6 [pid 6125] <... close resumed>) = 0 [pid 6124] close(5 [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] close(5 [pid 6123] close(7 [pid 6124] <... close resumed>) = 0 [pid 6125] <... close resumed>) = 0 [pid 6124] close(6 [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] close(8 [pid 6125] close(6 [pid 6124] close(7 [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] close(9 [pid 6125] close(7 [pid 6124] close(8 [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] close(10 [pid 6125] close(8 [pid 6124] close(9 [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] close(11 [pid 6125] close(9 [pid 6124] close(10 [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] close(12 [pid 6125] close(10 [pid 6124] close(11 [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] close(13 [pid 6125] close(11 [pid 6124] close(12 [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] close(14 [pid 6125] close(12 [pid 6124] close(13 [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] close(15 [pid 6125] close(13 [pid 6124] close(14 [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] close(16 [pid 6125] close(14 [pid 6124] close(15 [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] close(17 [pid 6125] close(15) = -1 EBADF (Bad file descriptor) [pid 6125] close(16 [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] close(16 [pid 6123] close(18 [pid 6125] close(17 [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] close(17 [pid 6123] close(19 [pid 6125] close(18 [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] close(18 [pid 6123] close(20 [pid 6125] close(19) = -1 EBADF (Bad file descriptor) [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] close(20 [pid 6124] close(19 [pid 6123] close(21 [pid 6125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] close(21 [pid 6124] close(20 [pid 6123] close(22 [pid 6125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] close(22 [pid 6124] close(21 [pid 6123] close(23 [pid 6125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] close(23) = -1 EBADF (Bad file descriptor) [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] close(24) = -1 EBADF (Bad file descriptor) [pid 6125] close(25) = -1 EBADF (Bad file descriptor) [pid 6125] close(26) = -1 EBADF (Bad file descriptor) [pid 6125] close(27) = -1 EBADF (Bad file descriptor) [pid 6125] close(28) = -1 EBADF (Bad file descriptor) [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] close(24 [pid 6125] close(29 [pid 6124] close(22 [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] close(25 [pid 6124] close(23 [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] close(26 [pid 6124] close(24 [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] close(25 [pid 6123] close(27 [pid 6125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] exit_group(0 [pid 6124] close(26 [pid 6123] close(28 [pid 6125] <... exit_group resumed>) = ? [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] +++ exited with 0 +++ [pid 6124] close(27 [pid 6123] close(29 [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=152, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6124] close(28 [pid 6123] exit_group(0 [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6123] <... exit_group resumed>) = ? [pid 5103] umount2("./150", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] openat(AT_FDCWD, "./150", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5103] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./150/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6124] close(29 [pid 6123] +++ exited with 0 +++ [pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=150, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5103] newfstatat(AT_FDCWD, "./150/binderfs", [pid 6124] exit_group(0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./150/binderfs" [pid 5102] umount2("./148", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6124] <... exit_group resumed>) = ? [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... unlink resumed>) = 0 [pid 5102] openat(AT_FDCWD, "./148", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] umount2("./150/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] <... openat resumed>) = 3 [pid 5103] newfstatat(AT_FDCWD, "./150/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./150/cpuacct.usage_sys" [pid 6124] +++ exited with 0 +++ [pid 5102] newfstatat(3, "", [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=153, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./151", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] getdents64(3, [pid 5102] umount2("./148/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./151", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] getdents64(3, [pid 5102] newfstatat(AT_FDCWD, "./148/binderfs", [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] close(3 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] umount2("./151/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... close resumed>) = 0 [pid 5102] unlink("./148/binderfs" [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] rmdir("./150" [pid 5102] <... unlink resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5105] newfstatat(AT_FDCWD, "./151/binderfs", [pid 5103] mkdir("./151", 0777 [pid 5102] umount2("./148/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] unlink("./151/binderfs" [pid 5103] <... mkdir resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./148/cpuacct.usage_sys", [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5102] unlink("./148/cpuacct.usage_sys"./strace-static-x86_64: Process 6126 attached [pid 6126] set_robust_list(0x55558e3fa660, 24 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 153 [pid 6126] <... set_robust_list resumed>) = 0 [pid 6126] chdir("./151") = 0 [pid 5105] umount2("./151/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... unlink resumed>) = 0 [pid 6126] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] getdents64(3, [pid 5105] newfstatat(AT_FDCWD, "./151/cpuacct.usage_sys", [pid 6126] <... prctl resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6126] setpgid(0, 0 [pid 5105] unlink("./151/cpuacct.usage_sys" [pid 6126] <... setpgid resumed>) = 0 [pid 5102] close(3 [pid 6126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] <... close resumed>) = 0 [pid 5102] rmdir("./148" [pid 6126] <... openat resumed>) = 3 [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5105] getdents64(3, [pid 6126] write(3, "1000", 4) = 4 [pid 6126] close(3) = 0 [pid 5102] mkdir("./149", 0777 [pid 6126] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6126] symlink("/dev/binderfs", "./binderfs" [pid 5105] close(3 [pid 6126] <... symlink resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 6126] write(1, "executing program\n", 18 [pid 5105] <... close resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 6126] <... write resumed>) = 18 [pid 5105] rmdir("./151"./strace-static-x86_64: Process 6127 attached [pid 6126] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5105] <... rmdir resumed>) = 0 [pid 6127] set_robust_list(0x55558e3fa660, 24 [pid 5105] mkdir("./152", 0777 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 151 [pid 6127] <... set_robust_list resumed>) = 0 [pid 6126] <... openat resumed>) = 3 [pid 5105] <... mkdir resumed>) = 0 [pid 6127] chdir("./149" [pid 6126] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6127] <... chdir resumed>) = 0 [pid 6127] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6127] setpgid(0, 0) = 0 [pid 6127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 6128 attached [pid 6127] write(3, "1000", 4 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 154 [pid 6128] set_robust_list(0x55558e3fa660, 24 [pid 6127] <... write resumed>) = 4 [pid 6128] <... set_robust_list resumed>) = 0 [pid 6127] close(3) = 0 [pid 6128] chdir("./152" [pid 6127] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6127] symlink("/dev/binderfs", "./binderfs" [pid 6128] <... chdir resumed>) = 0 [pid 6127] <... symlink resumed>) = 0 [pid 6128] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program ) = 0 [pid 6127] write(1, "executing program\n", 18 [pid 6128] setpgid(0, 0 [pid 6127] <... write resumed>) = 18 [pid 6128] <... setpgid resumed>) = 0 [pid 6127] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6127] <... openat resumed>) = 3 [pid 6128] <... openat resumed>) = 3 [pid 6126] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6127] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6128] write(3, "1000", 4 [pid 6126] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6128] <... write resumed>) = 4 [pid 6127] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6126] <... openat resumed>) = 4 [pid 6128] close(3) = 0 [pid 6128] read(200, [pid 6127] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6128] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6126] setns(201, 0 [pid 6128] symlink("/dev/binderfs", "./binderfs" [pid 6126] <... setns resumed>) = 0 [pid 6128] <... symlink resumed>) = 0 [pid 6126] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6127] <... openat resumed>) = 4 [pid 6127] setns(201, 0 [pid 6126] <... socket resumed>) = 5 executing program [pid 6128] write(1, "executing program\n", 18 [pid 6127] <... setns resumed>) = 0 [pid 6126] setns(4, 0 [pid 6128] <... write resumed>) = 18 [pid 6127] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6126] <... setns resumed>) = 0 [pid 6128] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6127] <... socket resumed>) = 5 [pid 6127] setns(4, 0 [pid 6126] close(4 [pid 6128] <... openat resumed>) = 3 [pid 6127] <... setns resumed>) = 0 [pid 6126] <... close resumed>) = 0 [pid 6128] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6127] close(4 [pid 6126] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6128] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6127] <... close resumed>) = 0 [pid 6128] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6127] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6126] <... socket resumed>) = 4 [pid 6127] <... socket resumed>) = 4 [pid 6127] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6128] <... openat resumed>) = 4 [pid 6127] <... sendmsg resumed>) = 46 [pid 6126] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6127] close(3) = 0 [pid 6126] <... sendmsg resumed>) = 46 [pid 6128] setns(201, 0) = 0 [pid 6127] close(4) = 0 [pid 6127] close(5) = 0 [pid 6127] close(6 [pid 6128] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6126] close(3 [pid 6128] <... socket resumed>) = 5 [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6126] <... close resumed>) = 0 [pid 6127] close(7 [pid 6126] close(4 [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6126] <... close resumed>) = 0 [pid 6127] close(8) = -1 EBADF (Bad file descriptor) [pid 6127] close(9) = -1 EBADF (Bad file descriptor) [pid 6126] close(5 [pid 6128] setns(4, 0) = 0 [pid 6127] close(10 [pid 6126] <... close resumed>) = 0 [pid 6128] close(4) = 0 [pid 6128] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6128] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 6128] close(3 [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6126] close(6 [pid 6128] <... close resumed>) = 0 [pid 6127] close(11 [pid 6126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] close(4 [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6126] close(7 [pid 6128] <... close resumed>) = 0 [pid 6128] close(5) = 0 [pid 6127] close(12 [pid 6126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] close(6 [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6126] close(8 [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] close(13 [pid 6128] close(7 [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] close(14 [pid 6126] close(9 [pid 6128] close(8 [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] close(15 [pid 6126] close(10 [pid 6128] close(9 [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] close(16 [pid 6128] close(10 [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] close(17 [pid 6126] close(11 [pid 6128] close(11 [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] close(18 [pid 6126] close(12 [pid 6128] close(12 [pid 6126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] close(13 [pid 6127] close(19 [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] close(14 [pid 6127] close(20 [pid 6126] close(13 [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] close(15 [pid 6127] close(21 [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6126] close(14 [pid 6128] close(16 [pid 6127] close(22 [pid 6126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6126] close(15 [pid 6128] close(17 [pid 6127] close(23 [pid 6126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] close(18 [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] close(24 [pid 6128] close(19 [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] close(25 [pid 6126] close(16 [pid 6128] close(20 [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6126] close(17) = -1 EBADF (Bad file descriptor) [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] close(26 [pid 6128] close(21 [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] close(27 [pid 6126] close(18 [pid 6128] close(22 [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] close(28 [pid 6126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] close(23 [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6126] close(19 [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] close(29 [pid 6126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] close(24 [pid 6127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6126] close(20) = -1 EBADF (Bad file descriptor) [pid 6126] close(21) = -1 EBADF (Bad file descriptor) [pid 6126] close(22 [pid 6128] close(25 [pid 6127] exit_group(0 [pid 6126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] <... exit_group resumed>) = ? [pid 6128] close(26 [pid 6126] close(23) = -1 EBADF (Bad file descriptor) [pid 6126] close(24) = -1 EBADF (Bad file descriptor) [pid 6127] +++ exited with 0 +++ [pid 6126] close(25 [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] close(27 [pid 6126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=151, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6126] close(26 [pid 6128] close(28) = -1 EBADF (Bad file descriptor) [pid 6126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 6128] close(29 [pid 6126] close(27 [pid 6128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] exit_group(0 [pid 6126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... restart_syscall resumed>) = 0 [pid 6128] <... exit_group resumed>) = ? [pid 6126] close(28) = -1 EBADF (Bad file descriptor) [pid 6126] close(29) = -1 EBADF (Bad file descriptor) [pid 6126] exit_group(0 [pid 5102] umount2("./149", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6128] +++ exited with 0 +++ [pid 6126] <... exit_group resumed>) = ? [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./149", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=154, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6126] +++ exited with 0 +++ [pid 5105] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=153, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5102] <... openat resumed>) = 3 [pid 5103] umount2("./151", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] newfstatat(3, "", [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] openat(AT_FDCWD, "./151", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] getdents64(3, [pid 5103] <... openat resumed>) = 3 [pid 5105] umount2("./152", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(3, "", [pid 5105] openat(AT_FDCWD, "./152", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] umount2("./149/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... openat resumed>) = 3 [pid 5103] getdents64(3, [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] newfstatat(AT_FDCWD, "./149/binderfs", [pid 5105] getdents64(3, [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./151/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] unlink("./149/binderfs" [pid 5105] umount2("./152/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./151/binderfs", [pid 5105] newfstatat(AT_FDCWD, "./152/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] umount2("./149/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] unlink("./152/binderfs" [pid 5103] unlink("./151/binderfs" [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./149/cpuacct.usage_sys", [pid 5105] umount2("./152/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] umount2("./151/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./151/cpuacct.usage_sys", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] newfstatat(AT_FDCWD, "./152/cpuacct.usage_sys", [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./149/cpuacct.usage_sys" [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./151/cpuacct.usage_sys" [pid 5102] <... unlink resumed>) = 0 [pid 5105] unlink("./152/cpuacct.usage_sys" [pid 5102] getdents64(3, [pid 5105] <... unlink resumed>) = 0 [pid 5105] getdents64(3, [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3 [pid 5102] close(3 [pid 5105] <... close resumed>) = 0 [pid 5105] rmdir("./152" [pid 5102] <... close resumed>) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] rmdir("./149" [pid 5105] mkdir("./153", 0777 [pid 5103] getdents64(3, [pid 5102] <... rmdir resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] mkdir("./150", 0777 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] close(3 [pid 5102] <... mkdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... close resumed>) = 0 [pid 5103] rmdir("./151") = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] mkdir("./152", 0777./strace-static-x86_64: Process 6130 attached ./strace-static-x86_64: Process 6129 attached [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 155 [pid 5103] <... mkdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6130] set_robust_list(0x55558e3fa660, 24 [pid 6129] set_robust_list(0x55558e3fa660, 24 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 152 [pid 6130] <... set_robust_list resumed>) = 0 [pid 6129] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 6131 attached [pid 6130] chdir("./150" [pid 6131] set_robust_list(0x55558e3fa660, 24 [pid 6129] chdir("./153" [pid 6130] <... chdir resumed>) = 0 [pid 6131] <... set_robust_list resumed>) = 0 [pid 6130] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6129] <... chdir resumed>) = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 154 [pid 6131] chdir("./152" [pid 6130] <... prctl resumed>) = 0 [pid 6129] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6131] <... chdir resumed>) = 0 [pid 6130] setpgid(0, 0 [pid 6129] <... prctl resumed>) = 0 [pid 6131] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6130] <... setpgid resumed>) = 0 [pid 6129] setpgid(0, 0 [pid 6131] <... prctl resumed>) = 0 [pid 6130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6131] setpgid(0, 0) = 0 [pid 6129] <... setpgid resumed>) = 0 [pid 6130] <... openat resumed>) = 3 [pid 6131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6130] write(3, "1000", 4 [pid 6129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6131] <... openat resumed>) = 3 [pid 6130] <... write resumed>) = 4 [pid 6131] write(3, "1000", 4 [pid 6130] close(3 [pid 6129] <... openat resumed>) = 3 [pid 6131] <... write resumed>) = 4 [pid 6130] <... close resumed>) = 0 [pid 6129] write(3, "1000", 4 [pid 6131] close(3 [pid 6130] read(200, [pid 6129] <... write resumed>) = 4 [pid 6131] <... close resumed>) = 0 [pid 6130] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6129] close(3 [pid 6130] symlink("/dev/binderfs", "./binderfs" [pid 6129] <... close resumed>) = 0 [pid 6131] read(200, [pid 6129] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6131] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6129] symlink("/dev/binderfs", "./binderfs" [pid 6131] symlink("/dev/binderfs", "./binderfs" [pid 6130] <... symlink resumed>) = 0 [pid 6129] <... symlink resumed>) = 0 [pid 6129] write(1, "executing program\n", 18 [pid 6131] <... symlink resumed>) = 0 executing program [pid 6130] write(1, "executing program\n", 18executing program [pid 6131] write(1, "executing program\n", 18executing program [pid 6130] <... write resumed>) = 18 [pid 6129] <... write resumed>) = 18 [pid 6131] <... write resumed>) = 18 [pid 6130] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6129] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6131] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6130] <... openat resumed>) = 3 [pid 6129] <... openat resumed>) = 3 [pid 6131] <... openat resumed>) = 3 [pid 6130] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6131] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6129] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6131] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6130] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6129] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6130] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6129] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6131] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6129] <... openat resumed>) = 4 [pid 6129] setns(201, 0 [pid 6131] <... openat resumed>) = 4 [pid 6130] <... openat resumed>) = 4 [pid 6129] <... setns resumed>) = 0 [pid 6130] setns(201, 0) = 0 [pid 6129] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6131] setns(201, 0 [pid 6130] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6129] <... socket resumed>) = 5 [pid 6130] <... socket resumed>) = 5 [pid 6129] setns(4, 0 [pid 6130] setns(4, 0 [pid 6129] <... setns resumed>) = 0 [pid 6130] <... setns resumed>) = 0 [pid 6129] close(4 [pid 6130] close(4 [pid 6129] <... close resumed>) = 0 [pid 6130] <... close resumed>) = 0 [pid 6129] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6130] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6129] <... socket resumed>) = 4 [pid 6130] <... socket resumed>) = 4 [pid 6131] <... setns resumed>) = 0 [pid 6129] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6131] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6130] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6129] <... sendmsg resumed>) = 46 [pid 6131] <... socket resumed>) = 5 [pid 6130] <... sendmsg resumed>) = 46 [pid 6131] setns(4, 0 [pid 6130] close(3 [pid 6129] close(3 [pid 6131] <... setns resumed>) = 0 [pid 6130] <... close resumed>) = 0 [pid 6129] <... close resumed>) = 0 [pid 6131] close(4 [pid 6130] close(4 [pid 6129] close(4 [pid 6131] <... close resumed>) = 0 [pid 6131] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6129] <... close resumed>) = 0 [pid 6131] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6130] <... close resumed>) = 0 [pid 6129] close(5 [pid 6130] close(5 [pid 6131] <... sendmsg resumed>) = 46 [pid 6129] <... close resumed>) = 0 [pid 6130] <... close resumed>) = 0 [pid 6131] close(3) = 0 [pid 6131] close(4) = 0 [pid 6131] close(5 [pid 6130] close(6 [pid 6129] close(6 [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] <... close resumed>) = 0 [pid 6130] close(7 [pid 6129] close(7 [pid 6131] close(6 [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] close(8 [pid 6131] close(7 [pid 6130] close(8 [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] close(9 [pid 6131] close(8 [pid 6130] close(9 [pid 6131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] close(9 [pid 6130] close(10 [pid 6129] close(10 [pid 6131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] close(10 [pid 6130] close(11 [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] close(11) = -1 EBADF (Bad file descriptor) [pid 6131] close(12) = -1 EBADF (Bad file descriptor) [pid 6131] close(13 [pid 6129] close(11 [pid 6131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] close(14) = -1 EBADF (Bad file descriptor) [pid 6131] close(15) = -1 EBADF (Bad file descriptor) [pid 6131] close(16) = -1 EBADF (Bad file descriptor) [pid 6131] close(17) = -1 EBADF (Bad file descriptor) [pid 6131] close(18) = -1 EBADF (Bad file descriptor) [pid 6131] close(19) = -1 EBADF (Bad file descriptor) [pid 6131] close(20) = -1 EBADF (Bad file descriptor) [pid 6131] close(21) = -1 EBADF (Bad file descriptor) [pid 6131] close(22 [pid 6130] close(12 [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] close(12 [pid 6131] close(23 [pid 6130] close(13 [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] close(13 [pid 6130] close(14 [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] close(14 [pid 6130] close(15 [pid 6131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] close(24) = -1 EBADF (Bad file descriptor) [pid 6129] close(15 [pid 6131] close(25) = -1 EBADF (Bad file descriptor) [pid 6131] close(26 [pid 6130] close(16 [pid 6131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] close(27 [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] close(16 [pid 6131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6130] close(17 [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] close(28 [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] close(17 [pid 6131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6130] close(18 [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] close(29) = -1 EBADF (Bad file descriptor) [pid 6131] exit_group(0 [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] close(18 [pid 6130] close(19 [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] close(19) = -1 EBADF (Bad file descriptor) [pid 6131] <... exit_group resumed>) = ? [pid 6130] close(20 [pid 6129] close(20 [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6130] close(21 [pid 6129] close(21 [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6130] close(22 [pid 6129] close(22 [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] +++ exited with 0 +++ [pid 6130] close(23 [pid 6129] close(23 [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] close(24 [pid 6130] close(24 [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] close(25 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6130] close(25 [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] close(26 [pid 6130] close(26 [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] close(27 [pid 5103] umount2("./152", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6130] close(27 [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6130] close(28 [pid 6129] close(28 [pid 5103] openat(AT_FDCWD, "./152", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... openat resumed>) = 3 [pid 6129] close(29 [pid 5103] newfstatat(3, "", [pid 6129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6130] close(29 [pid 5103] getdents64(3, [pid 6129] exit_group(0 [pid 6130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6129] <... exit_group resumed>) = ? [pid 5103] umount2("./152/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./152/binderfs", [pid 6130] exit_group(0 [pid 6129] +++ exited with 0 +++ [pid 6130] <... exit_group resumed>) = ? [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=155, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6130] +++ exited with 0 +++ [pid 5103] unlink("./152/binderfs") = 0 [pid 5103] umount2("./152/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=152, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./152/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] umount2("./153", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] unlink("./152/cpuacct.usage_sys" [pid 5102] umount2("./150", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./153", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... openat resumed>) = 3 [pid 5102] openat(AT_FDCWD, "./150", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5105] newfstatat(3, "", [pid 5103] getdents64(3, [pid 5102] newfstatat(3, "", [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, [pid 5103] close(3 [pid 5102] getdents64(3, [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... close resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./153/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] rmdir("./152" [pid 5102] umount2("./150/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] newfstatat(AT_FDCWD, "./153/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5105] unlink("./153/binderfs" [pid 5103] mkdir("./153", 0777 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./150/binderfs", [pid 5105] umount2("./153/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./150/binderfs" [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... unlink resumed>) = 0 [pid 5102] umount2("./150/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6132 attached [pid 5105] newfstatat(AT_FDCWD, "./153/cpuacct.usage_sys", [pid 6132] set_robust_list(0x55558e3fa660, 24 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 155 [pid 5102] newfstatat(AT_FDCWD, "./150/cpuacct.usage_sys", [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6132] <... set_robust_list resumed>) = 0 [pid 6132] chdir("./153" [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./153/cpuacct.usage_sys" [pid 5102] unlink("./150/cpuacct.usage_sys" [pid 6132] <... chdir resumed>) = 0 [pid 6132] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6132] setpgid(0, 0) = 0 [pid 6132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 6132] write(3, "1000", 4 [pid 5105] getdents64(3, [pid 5102] getdents64(3, [pid 6132] <... write resumed>) = 4 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6132] close(3) = 0 [pid 5105] close(3 [pid 5102] close(3 [pid 6132] read(200, [pid 5105] <... close resumed>) = 0 [pid 5102] <... close resumed>) = 0 [pid 6132] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5105] rmdir("./153" [pid 5102] rmdir("./150" [pid 6132] symlink("/dev/binderfs", "./binderfs" [pid 5105] <... rmdir resumed>) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 6132] <... symlink resumed>) = 0 [pid 6132] write(1, "executing program\n", 18 [pid 5105] mkdir("./154", 0777 [pid 5102] mkdir("./151", 0777executing program [pid 6132] <... write resumed>) = 18 [pid 5105] <... mkdir resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 6132] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6132] <... openat resumed>) = 3 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6134 attached [pid 6132] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6134] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 156 [pid 6134] <... set_robust_list resumed>) = 0 [pid 6134] chdir("./154") = 0 ./strace-static-x86_64: Process 6133 attached [pid 6133] set_robust_list(0x55558e3fa660, 24 [pid 6134] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6133] <... set_robust_list resumed>) = 0 [pid 6134] <... prctl resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 153 [pid 6133] chdir("./151" [pid 6134] setpgid(0, 0) = 0 [pid 6133] <... chdir resumed>) = 0 [pid 6134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6133] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6134] <... openat resumed>) = 3 [pid 6133] setpgid(0, 0) = 0 [pid 6133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6134] write(3, "1000", 4) = 4 [pid 6133] <... openat resumed>) = 3 [pid 6134] close(3) = 0 [pid 6133] write(3, "1000", 4 [pid 6134] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6133] <... write resumed>) = 4 [pid 6134] symlink("/dev/binderfs", "./binderfs" [pid 6133] close(3) = 0 [pid 6133] read(200, executing program 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6133] symlink("/dev/binderfs", "./binderfs" [pid 6134] <... symlink resumed>) = 0 [pid 6134] write(1, "executing program\n", 18 [pid 6133] <... symlink resumed>) = 0 [pid 6134] <... write resumed>) = 18 [pid 6134] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 executing program [pid 6133] write(1, "executing program\n", 18) = 18 [pid 6134] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6133] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6133] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6134] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6133] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6132] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6133] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6134] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6133] <... openat resumed>) = 4 [pid 6132] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6133] setns(201, 0 [pid 6134] <... openat resumed>) = 4 [pid 6133] <... setns resumed>) = 0 [pid 6133] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6134] setns(201, 0 [pid 6132] <... openat resumed>) = 4 [pid 6133] <... socket resumed>) = 5 [pid 6134] <... setns resumed>) = 0 [pid 6132] setns(201, 0 [pid 6133] setns(4, 0 [pid 6134] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6132] <... setns resumed>) = 0 [pid 6133] <... setns resumed>) = 0 [pid 6134] <... socket resumed>) = 5 [pid 6132] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6133] close(4 [pid 6134] setns(4, 0 [pid 6132] <... socket resumed>) = 5 [pid 6133] <... close resumed>) = 0 [pid 6134] <... setns resumed>) = 0 [pid 6133] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6132] setns(4, 0 [pid 6133] <... socket resumed>) = 4 [pid 6134] close(4 [pid 6133] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6132] <... setns resumed>) = 0 [pid 6133] <... sendmsg resumed>) = 46 [pid 6134] <... close resumed>) = 0 [pid 6132] close(4 [pid 6133] close(3 [pid 6134] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6132] <... close resumed>) = 0 [pid 6133] <... close resumed>) = 0 [pid 6134] <... socket resumed>) = 4 [pid 6132] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6134] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 6134] close(3 [pid 6133] close(4 [pid 6132] <... socket resumed>) = 4 [pid 6133] <... close resumed>) = 0 [pid 6132] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6133] close(5 [pid 6134] <... close resumed>) = 0 [pid 6133] <... close resumed>) = 0 [pid 6134] close(4 [pid 6132] <... sendmsg resumed>) = 46 [pid 6133] close(6 [pid 6134] <... close resumed>) = 0 [pid 6132] close(3 [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] close(5 [pid 6132] <... close resumed>) = 0 [pid 6133] close(7) = -1 EBADF (Bad file descriptor) [pid 6132] close(4 [pid 6133] close(8 [pid 6134] <... close resumed>) = 0 [pid 6132] <... close resumed>) = 0 [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] close(6 [pid 6132] close(5 [pid 6133] close(9 [pid 6134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] close(7 [pid 6132] <... close resumed>) = 0 [pid 6133] close(10) = -1 EBADF (Bad file descriptor) [pid 6132] close(6 [pid 6133] close(11 [pid 6134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] close(8 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] close(12 [pid 6134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] close(7 [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] close(9) = -1 EBADF (Bad file descriptor) [pid 6133] close(13 [pid 6134] close(10 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] close(8 [pid 6134] close(11 [pid 6133] close(14 [pid 6134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] close(12 [pid 6132] close(9 [pid 6133] close(15 [pid 6134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] close(10 [pid 6134] close(13) = -1 EBADF (Bad file descriptor) [pid 6134] close(14 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] close(15) = -1 EBADF (Bad file descriptor) [pid 6134] close(16 [pid 6133] close(16 [pid 6134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] close(11 [pid 6134] close(17 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] close(12 [pid 6134] close(18 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] close(17 [pid 6132] close(13 [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] close(19) = -1 EBADF (Bad file descriptor) [pid 6133] close(18 [pid 6134] close(20 [pid 6132] close(14 [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] close(19 [pid 6134] close(21 [pid 6132] close(15 [pid 6134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] close(22 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] close(20 [pid 6134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] close(16 [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] close(23 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] close(21 [pid 6134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] close(17 [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] close(24 [pid 6133] close(22 [pid 6134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] close(25 [pid 6132] close(18 [pid 6133] close(23 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] close(19 [pid 6133] close(24 [pid 6134] close(26 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] close(20 [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] close(27 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] close(25 [pid 6134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] close(21 [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] close(28 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] close(26 [pid 6134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] close(29 [pid 6132] close(22 [pid 6133] close(27 [pid 6134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] close(23 [pid 6133] close(28 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] close(29 [pid 6134] exit_group(0 [pid 6132] close(24 [pid 6133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] exit_group(0) = ? [pid 6134] <... exit_group resumed>) = ? [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] close(25) = -1 EBADF (Bad file descriptor) [pid 6133] +++ exited with 0 +++ [pid 6134] +++ exited with 0 +++ [pid 6132] close(26) = -1 EBADF (Bad file descriptor) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6132] close(27 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=156, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./154", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6132] close(28 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] openat(AT_FDCWD, "./154", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] umount2("./151", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6132] close(29 [pid 5105] <... openat resumed>) = 3 [pid 6132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6132] exit_group(0 [pid 5105] newfstatat(3, "", [pid 5102] openat(AT_FDCWD, "./151", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6132] <... exit_group resumed>) = ? [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... openat resumed>) = 3 [pid 5102] newfstatat(3, "", [pid 5105] getdents64(3, [pid 6132] +++ exited with 0 +++ [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./154/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=155, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5102] umount2("./151/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] newfstatat(AT_FDCWD, "./154/binderfs", [pid 5103] umount2("./153", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./151/binderfs", [pid 5105] unlink("./154/binderfs" [pid 5103] openat(AT_FDCWD, "./153", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... openat resumed>) = 3 [pid 5102] unlink("./151/binderfs" [pid 5103] newfstatat(3, "", [pid 5102] <... unlink resumed>) = 0 [pid 5105] umount2("./154/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] getdents64(3, [pid 5102] umount2("./151/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] newfstatat(AT_FDCWD, "./154/cpuacct.usage_sys", [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] umount2("./153/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] newfstatat(AT_FDCWD, "./151/cpuacct.usage_sys", [pid 5105] unlink("./154/cpuacct.usage_sys" [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] newfstatat(AT_FDCWD, "./153/binderfs", [pid 5102] unlink("./151/cpuacct.usage_sys" [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./153/binderfs" [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5103] umount2("./153/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] getdents64(3, [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] getdents64(3, [pid 5105] close(3 [pid 5103] newfstatat(AT_FDCWD, "./153/cpuacct.usage_sys", [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... close resumed>) = 0 [pid 5102] close(3) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] rmdir("./154" [pid 5102] rmdir("./151" [pid 5103] unlink("./153/cpuacct.usage_sys" [pid 5105] <... rmdir resumed>) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5105] mkdir("./155", 0777) = 0 [pid 5102] mkdir("./152", 0777 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... mkdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6135 attached [pid 5103] <... unlink resumed>) = 0 [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 6136 attached [pid 6135] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 157 [pid 5103] close(3 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 154 [pid 6136] set_robust_list(0x55558e3fa660, 24 [pid 6135] <... set_robust_list resumed>) = 0 [pid 5103] <... close resumed>) = 0 [pid 6136] <... set_robust_list resumed>) = 0 [pid 6135] chdir("./155" [pid 5103] rmdir("./153" [pid 6135] <... chdir resumed>) = 0 [pid 6136] chdir("./152" [pid 6135] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] <... rmdir resumed>) = 0 [pid 5103] mkdir("./154", 0777 [pid 6136] <... chdir resumed>) = 0 [pid 6135] <... prctl resumed>) = 0 [pid 6136] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6135] setpgid(0, 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6136] setpgid(0, 0 [pid 6135] <... setpgid resumed>) = 0 [pid 6136] <... setpgid resumed>) = 0 [pid 6135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6135] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6137 attached [pid 6136] <... openat resumed>) = 3 [pid 6135] write(3, "1000", 4 [pid 6137] set_robust_list(0x55558e3fa660, 24 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 156 [pid 6136] write(3, "1000", 4) = 4 [pid 6136] close(3) = 0 [pid 6137] <... set_robust_list resumed>) = 0 [pid 6136] read(200, [pid 6135] <... write resumed>) = 4 [pid 6136] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6135] close(3 [pid 6137] chdir("./154" [pid 6135] <... close resumed>) = 0 [pid 6136] symlink("/dev/binderfs", "./binderfs" [pid 6137] <... chdir resumed>) = 0 [pid 6135] read(200, [pid 6137] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6135] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6137] <... prctl resumed>) = 0 [pid 6136] <... symlink resumed>) = 0 [pid 6135] symlink("/dev/binderfs", "./binderfs" [pid 6137] setpgid(0, 0) = 0 [pid 6137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 6136] write(1, "executing program\n", 18 [pid 6135] <... symlink resumed>) = 0 [pid 6136] <... write resumed>) = 18 [pid 6137] <... openat resumed>) = 3 [pid 6136] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 6135] write(1, "executing program\n", 18 [pid 6137] write(3, "1000", 4 [pid 6135] <... write resumed>) = 18 [pid 6137] <... write resumed>) = 4 [pid 6137] close(3) = 0 [pid 6137] read(200, [pid 6136] <... openat resumed>) = 3 [pid 6137] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6137] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6136] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6135] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6137] write(1, "executing program\n", 18 [pid 6135] <... openat resumed>) = 3 executing program [pid 6137] <... write resumed>) = 18 [pid 6135] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6137] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6137] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6136] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6137] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6136] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6135] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6137] <... openat resumed>) = 4 [pid 6136] <... openat resumed>) = 4 [pid 6135] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6137] setns(201, 0 [pid 6136] setns(201, 0 [pid 6135] <... openat resumed>) = 4 [pid 6137] <... setns resumed>) = 0 [pid 6136] <... setns resumed>) = 0 [pid 6137] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6136] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6135] setns(201, 0 [pid 6137] <... socket resumed>) = 5 [pid 6136] <... socket resumed>) = 5 [pid 6135] <... setns resumed>) = 0 [pid 6137] setns(4, 0 [pid 6136] setns(4, 0 [pid 6135] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6137] <... setns resumed>) = 0 [pid 6136] <... setns resumed>) = 0 [pid 6135] <... socket resumed>) = 5 [pid 6137] close(4 [pid 6136] close(4 [pid 6137] <... close resumed>) = 0 [pid 6136] <... close resumed>) = 0 [pid 6135] setns(4, 0 [pid 6137] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6136] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6135] <... setns resumed>) = 0 [pid 6137] <... socket resumed>) = 4 [pid 6136] <... socket resumed>) = 4 [pid 6135] close(4 [pid 6137] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6136] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6135] <... close resumed>) = 0 [pid 6137] <... sendmsg resumed>) = 46 [pid 6136] <... sendmsg resumed>) = 46 [pid 6135] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6136] close(3 [pid 6137] close(3 [pid 6136] <... close resumed>) = 0 [pid 6137] <... close resumed>) = 0 [pid 6135] <... socket resumed>) = 4 [pid 6136] close(4 [pid 6137] close(4 [pid 6135] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 6135] close(3) = 0 [pid 6137] <... close resumed>) = 0 [pid 6136] <... close resumed>) = 0 [pid 6137] close(5 [pid 6136] close(5 [pid 6135] close(4 [pid 6137] <... close resumed>) = 0 [pid 6136] <... close resumed>) = 0 [pid 6135] <... close resumed>) = 0 [pid 6137] close(6 [pid 6136] close(6 [pid 6135] close(5 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] <... close resumed>) = 0 [pid 6135] close(6) = -1 EBADF (Bad file descriptor) [pid 6135] close(7 [pid 6137] close(7 [pid 6136] close(7 [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] close(8) = -1 EBADF (Bad file descriptor) [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] close(9) = -1 EBADF (Bad file descriptor) [pid 6135] close(10) = -1 EBADF (Bad file descriptor) [pid 6137] close(8 [pid 6136] close(8 [pid 6135] close(11 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] close(12 [pid 6137] close(9 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] close(9 [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] close(10 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] close(13 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] close(10 [pid 6137] close(11 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] close(11 [pid 6135] close(14 [pid 6137] close(12 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] close(12 [pid 6137] close(13 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] close(13 [pid 6137] close(14 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] close(14 [pid 6137] close(15 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] close(15 [pid 6137] close(16 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] close(16 [pid 6137] close(17 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] close(17 [pid 6137] close(18 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] close(18 [pid 6137] close(19 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] close(19 [pid 6137] close(20 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] close(21 [pid 6136] close(20 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] close(22 [pid 6136] close(21 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] close(23 [pid 6136] close(22 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] close(24 [pid 6136] close(23 [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] close(25 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] close(24 [pid 6137] close(26 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] close(25 [pid 6137] close(27 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] close(26 [pid 6137] close(28 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] close(27 [pid 6137] close(29 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] close(28 [pid 6137] exit_group(0 [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] close(29 [pid 6137] <... exit_group resumed>) = ? [pid 6136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] exit_group(0) = ? [pid 6137] +++ exited with 0 +++ [pid 6135] close(15) = -1 EBADF (Bad file descriptor) [pid 6135] close(16) = -1 EBADF (Bad file descriptor) [pid 6135] close(17 [pid 6136] +++ exited with 0 +++ [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=154, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6135] close(18) = -1 EBADF (Bad file descriptor) [pid 6135] close(19) = -1 EBADF (Bad file descriptor) [pid 6135] close(20) = -1 EBADF (Bad file descriptor) [pid 6135] close(21 [pid 5103] umount2("./154", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6135] close(22 [pid 5103] openat(AT_FDCWD, "./154", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... openat resumed>) = 3 [pid 6135] close(23) = -1 EBADF (Bad file descriptor) [pid 5103] newfstatat(3, "", [pid 5102] umount2("./152", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6135] close(24 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] getdents64(3, [pid 5102] openat(AT_FDCWD, "./152", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... openat resumed>) = 3 [pid 5102] newfstatat(3, "", [pid 5103] umount2("./154/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] getdents64(3, [pid 5103] newfstatat(AT_FDCWD, "./154/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] unlink("./154/binderfs" [pid 5102] umount2("./152/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6135] close(25 [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] umount2("./154/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] newfstatat(AT_FDCWD, "./152/binderfs", [pid 6135] close(26 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] newfstatat(AT_FDCWD, "./154/cpuacct.usage_sys", [pid 5102] unlink("./152/binderfs" [pid 6135] close(27 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] unlink("./154/cpuacct.usage_sys" [pid 6135] close(28 [pid 5102] <... unlink resumed>) = 0 [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... unlink resumed>) = 0 [pid 5102] umount2("./152/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6135] close(29 [pid 5103] getdents64(3, [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] newfstatat(AT_FDCWD, "./152/cpuacct.usage_sys", [pid 6135] exit_group(0 [pid 5103] close(3 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6135] <... exit_group resumed>) = ? [pid 5103] <... close resumed>) = 0 [pid 5102] unlink("./152/cpuacct.usage_sys" [pid 6135] +++ exited with 0 +++ [pid 5103] rmdir("./154" [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=157, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5103] <... rmdir resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5103] mkdir("./155", 0777 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5102] rmdir("./152" [pid 5105] umount2("./155", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./155", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... rmdir resumed>) = 0 [pid 5105] <... openat resumed>) = 3 [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 ./strace-static-x86_64: Process 6138 attached [pid 5102] mkdir("./153", 0777 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 157 [pid 6138] set_robust_list(0x55558e3fa660, 24 [pid 5105] getdents64(3, [pid 6138] <... set_robust_list resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... mkdir resumed>) = 0 [pid 6138] chdir("./155" [pid 5105] umount2("./155/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6138] <... chdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6138] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6139 attached [pid 6138] <... prctl resumed>) = 0 [pid 5105] newfstatat(AT_FDCWD, "./155/binderfs", [pid 6138] setpgid(0, 0 [pid 6139] set_robust_list(0x55558e3fa660, 24 [pid 6138] <... setpgid resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 155 [pid 6139] <... set_robust_list resumed>) = 0 [pid 5105] unlink("./155/binderfs" [pid 6139] chdir("./153" [pid 6138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] <... unlink resumed>) = 0 [pid 6139] <... chdir resumed>) = 0 [pid 6139] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6138] <... openat resumed>) = 3 [pid 5105] umount2("./155/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6138] write(3, "1000", 4 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6138] <... write resumed>) = 4 [pid 5105] newfstatat(AT_FDCWD, "./155/cpuacct.usage_sys", [pid 6138] close(3 [pid 6139] setpgid(0, 0) = 0 [pid 6139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6138] <... close resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6139] write(3, "1000", 4 [pid 6138] read(200, [pid 5105] unlink("./155/cpuacct.usage_sys" [pid 6139] <... write resumed>) = 4 [pid 6138] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6139] close(3 [pid 6138] symlink("/dev/binderfs", "./binderfs" [pid 6139] <... close resumed>) = 0 [pid 6139] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6139] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6139] write(1, "executing program\n", 18executing program ) = 18 [pid 6138] <... symlink resumed>) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 6139] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6138] write(1, "executing program\n", 18 [pid 5105] getdents64(3, executing program [pid 6138] <... write resumed>) = 18 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6139] <... openat resumed>) = 3 [pid 6138] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5105] close(3 [pid 6139] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5105] <... close resumed>) = 0 [pid 5105] rmdir("./155" [pid 6138] <... openat resumed>) = 3 [pid 5105] <... rmdir resumed>) = 0 [pid 6138] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5105] mkdir("./156", 0777) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6140 attached [pid 6140] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 158 [pid 6140] chdir("./156") = 0 [pid 6140] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6140] setpgid(0, 0 [pid 6139] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6138] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6140] <... setpgid resumed>) = 0 [pid 6140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6139] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6138] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6140] <... openat resumed>) = 3 [pid 6139] <... openat resumed>) = 4 [pid 6140] write(3, "1000", 4 [pid 6139] setns(201, 0 [pid 6138] <... openat resumed>) = 4 [pid 6140] <... write resumed>) = 4 [pid 6139] <... setns resumed>) = 0 [pid 6140] close(3 [pid 6139] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6140] <... close resumed>) = 0 [pid 6139] <... socket resumed>) = 5 [pid 6140] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6139] setns(4, 0 [pid 6140] symlink("/dev/binderfs", "./binderfs" [pid 6139] <... setns resumed>) = 0 [pid 6138] setns(201, 0 [pid 6140] <... symlink resumed>) = 0 [pid 6139] close(4executing program [pid 6140] write(1, "executing program\n", 18 [pid 6139] <... close resumed>) = 0 [pid 6138] <... setns resumed>) = 0 [pid 6138] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6140] <... write resumed>) = 18 [pid 6139] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6138] <... socket resumed>) = 5 [pid 6138] setns(4, 0 [pid 6140] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6139] <... socket resumed>) = 4 [pid 6138] <... setns resumed>) = 0 [pid 6140] <... openat resumed>) = 3 [pid 6139] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6138] close(4) = 0 [pid 6138] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6138] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6140] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6139] <... sendmsg resumed>) = 46 [pid 6139] close(3 [pid 6138] <... sendmsg resumed>) = 46 [pid 6140] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6139] <... close resumed>) = 0 [pid 6138] close(3 [pid 6140] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6139] close(4 [pid 6138] <... close resumed>) = 0 [pid 6138] close(4 [pid 6140] <... openat resumed>) = 4 [pid 6138] <... close resumed>) = 0 [pid 6139] <... close resumed>) = 0 [pid 6138] close(5) = 0 [pid 6139] close(5 [pid 6140] setns(201, 0 [pid 6139] <... close resumed>) = 0 [pid 6138] close(6 [pid 6140] <... setns resumed>) = 0 [pid 6139] close(6 [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] close(7 [pid 6140] <... socket resumed>) = 5 [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] close(7 [pid 6140] setns(4, 0 [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] close(8 [pid 6138] close(8 [pid 6140] <... setns resumed>) = 0 [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] close(4 [pid 6139] close(9 [pid 6138] close(9 [pid 6140] <... close resumed>) = 0 [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6139] close(10 [pid 6138] close(10 [pid 6140] <... socket resumed>) = 4 [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6139] close(11 [pid 6140] <... sendmsg resumed>) = 46 [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] close(12 [pid 6140] close(3 [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] close(11 [pid 6140] <... close resumed>) = 0 [pid 6139] close(13 [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] close(4 [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] close(12 [pid 6140] <... close resumed>) = 0 [pid 6139] close(14 [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] close(5 [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] <... close resumed>) = 0 [pid 6139] close(15 [pid 6138] close(13 [pid 6140] close(6 [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] close(16 [pid 6138] close(14 [pid 6140] close(7 [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] close(17) = -1 EBADF (Bad file descriptor) [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] close(15 [pid 6139] close(18 [pid 6140] close(8 [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] close(16 [pid 6140] close(9) = -1 EBADF (Bad file descriptor) [pid 6139] close(19 [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] close(10 [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] close(17 [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] close(20 [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] close(11 [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] close(18 [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] close(21 [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] close(12 [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] close(19 [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] close(22 [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] close(13 [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] close(20 [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] close(23 [pid 6140] close(14 [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] close(24 [pid 6138] close(21 [pid 6140] close(15 [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] close(25 [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] close(16) = -1 EBADF (Bad file descriptor) [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] close(22 [pid 6140] close(17 [pid 6139] close(26 [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] close(18 [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] close(23 [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] close(19 [pid 6139] close(27) = -1 EBADF (Bad file descriptor) [pid 6139] close(28) = -1 EBADF (Bad file descriptor) [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] close(24 [pid 6140] close(20 [pid 6139] close(29 [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] close(25 [pid 6140] close(21 [pid 6139] exit_group(0 [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] close(22 [pid 6138] close(26 [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] close(23 [pid 6138] close(27 [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] <... exit_group resumed>) = ? [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] close(24 [pid 6139] +++ exited with 0 +++ [pid 6138] close(28 [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] close(25 [pid 6138] close(29 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=155, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 6140] close(26 [pid 5102] <... restart_syscall resumed>) = 0 [pid 6138] exit_group(0 [pid 6140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] <... exit_group resumed>) = ? [pid 6140] close(27) = -1 EBADF (Bad file descriptor) [pid 6140] close(28) = -1 EBADF (Bad file descriptor) [pid 6140] close(29) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./153", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6140] exit_group(0 [pid 5102] openat(AT_FDCWD, "./153", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] newfstatat(3, "", [pid 6138] +++ exited with 0 +++ [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6140] <... exit_group resumed>) = ? [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=157, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./153/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6140] +++ exited with 0 +++ [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] umount2("./155", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] newfstatat(AT_FDCWD, "./153/binderfs", [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] openat(AT_FDCWD, "./155", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5105] umount2("./156", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] unlink("./153/binderfs" [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(3, "", [pid 5102] <... unlink resumed>) = 0 [pid 5105] openat(AT_FDCWD, "./156", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... openat resumed>) = 3 [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./153/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] newfstatat(3, "", [pid 5103] umount2("./155/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./155/binderfs", [pid 5105] getdents64(3, [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] unlink("./155/binderfs") = 0 [pid 5102] newfstatat(AT_FDCWD, "./153/cpuacct.usage_sys", [pid 5105] umount2("./156/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] umount2("./155/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./156/binderfs", [pid 5103] newfstatat(AT_FDCWD, "./155/cpuacct.usage_sys", [pid 5102] unlink("./153/cpuacct.usage_sys" [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./155/cpuacct.usage_sys" [pid 5105] unlink("./156/binderfs" [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5102] getdents64(3, [pid 5105] umount2("./156/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] getdents64(3, [pid 5102] close(3 [pid 5105] newfstatat(AT_FDCWD, "./156/cpuacct.usage_sys", [pid 5102] <... close resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] rmdir("./153" [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5103] close(3 [pid 5105] unlink("./156/cpuacct.usage_sys" [pid 5103] <... close resumed>) = 0 [pid 5102] mkdir("./154", 0777 [pid 5105] <... unlink resumed>) = 0 [pid 5103] rmdir("./155" [pid 5105] getdents64(3, [pid 5103] <... rmdir resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3) = 0 [pid 5105] rmdir("./156" [pid 5103] mkdir("./156", 0777 [pid 5102] <... mkdir resumed>) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5105] mkdir("./157", 0777 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... mkdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6142 attached ./strace-static-x86_64: Process 6141 attached ./strace-static-x86_64: Process 6143 attached [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 158 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 156 [pid 6142] set_robust_list(0x55558e3fa660, 24 [pid 6141] set_robust_list(0x55558e3fa660, 24 [pid 6143] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 159 [pid 6142] <... set_robust_list resumed>) = 0 [pid 6141] <... set_robust_list resumed>) = 0 [pid 6143] <... set_robust_list resumed>) = 0 [pid 6142] chdir("./157" [pid 6141] chdir("./154" [pid 6143] chdir("./156" [pid 6142] <... chdir resumed>) = 0 [pid 6141] <... chdir resumed>) = 0 [pid 6142] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6141] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6142] <... prctl resumed>) = 0 [pid 6141] <... prctl resumed>) = 0 [pid 6143] <... chdir resumed>) = 0 [pid 6142] setpgid(0, 0 [pid 6141] setpgid(0, 0 [pid 6142] <... setpgid resumed>) = 0 [pid 6142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6141] <... setpgid resumed>) = 0 [pid 6141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6143] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6142] <... openat resumed>) = 3 [pid 6143] <... prctl resumed>) = 0 [pid 6142] write(3, "1000", 4 [pid 6143] setpgid(0, 0 [pid 6142] <... write resumed>) = 4 [pid 6143] <... setpgid resumed>) = 0 [pid 6143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6142] close(3 [pid 6141] <... openat resumed>) = 3 [pid 6142] <... close resumed>) = 0 [pid 6143] <... openat resumed>) = 3 [pid 6142] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6142] symlink("/dev/binderfs", "./binderfs" [pid 6143] write(3, "1000", 4 [pid 6141] write(3, "1000", 4 [pid 6142] <... symlink resumed>) = 0 [pid 6141] <... write resumed>) = 4 [pid 6143] <... write resumed>) = 4 [pid 6141] close(3) = 0 [pid 6142] write(1, "executing program\n", 18 [pid 6141] read(200, [pid 6143] close(3 [pid 6141] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 6142] <... write resumed>) = 18 [pid 6141] symlink("/dev/binderfs", "./binderfs" [pid 6143] <... close resumed>) = 0 [pid 6142] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6141] <... symlink resumed>) = 0 [pid 6143] read(200, executing program [pid 6142] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6141] write(1, "executing program\n", 18 [pid 6143] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6141] <... write resumed>) = 18 [pid 6143] symlink("/dev/binderfs", "./binderfs" [pid 6141] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6143] <... symlink resumed>) = 0 executing program [pid 6141] <... openat resumed>) = 3 [pid 6143] write(1, "executing program\n", 18 [pid 6141] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6143] <... write resumed>) = 18 [pid 6143] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6143] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6142] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6143] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6142] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6141] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6143] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6142] <... openat resumed>) = 4 [pid 6141] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6143] <... openat resumed>) = 4 [pid 6142] setns(201, 0) = 0 [pid 6141] setns(201, 0 [pid 6142] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6143] setns(201, 0 [pid 6142] <... socket resumed>) = 5 [pid 6142] setns(4, 0) = 0 [pid 6142] close(4 [pid 6141] <... setns resumed>) = 0 [pid 6143] <... setns resumed>) = 0 [pid 6142] <... close resumed>) = 0 [pid 6141] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6142] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6141] <... socket resumed>) = 5 [pid 6143] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6142] <... socket resumed>) = 4 [pid 6141] setns(4, 0 [pid 6143] <... socket resumed>) = 5 [pid 6142] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6141] <... setns resumed>) = 0 [pid 6143] setns(4, 0 [pid 6142] <... sendmsg resumed>) = 46 [pid 6141] close(4 [pid 6142] close(3 [pid 6143] <... setns resumed>) = 0 [pid 6142] <... close resumed>) = 0 [pid 6141] <... close resumed>) = 0 [pid 6143] close(4 [pid 6142] close(4 [pid 6141] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6143] <... close resumed>) = 0 [pid 6142] <... close resumed>) = 0 [pid 6141] <... socket resumed>) = 4 [pid 6141] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6143] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6141] <... sendmsg resumed>) = 46 [pid 6143] <... socket resumed>) = 4 [pid 6141] close(3 [pid 6142] close(5 [pid 6143] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6142] <... close resumed>) = 0 [pid 6141] <... close resumed>) = 0 [pid 6143] <... sendmsg resumed>) = 46 [pid 6141] close(4 [pid 6142] close(6) = -1 EBADF (Bad file descriptor) [pid 6143] close(3 [pid 6142] close(7 [pid 6141] <... close resumed>) = 0 [pid 6143] <... close resumed>) = 0 [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6141] close(5 [pid 6142] close(8 [pid 6143] close(4 [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6141] <... close resumed>) = 0 [pid 6143] <... close resumed>) = 0 [pid 6142] close(9 [pid 6141] close(6 [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] close(10 [pid 6141] close(7 [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6141] close(8 [pid 6143] close(5 [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] close(11 [pid 6143] <... close resumed>) = 0 [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] close(12 [pid 6143] close(6 [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] close(13) = -1 EBADF (Bad file descriptor) [pid 6143] close(7 [pid 6142] close(14 [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6141] close(9) = -1 EBADF (Bad file descriptor) [pid 6141] close(10 [pid 6142] close(15 [pid 6143] close(8 [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] close(16 [pid 6143] close(9 [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] close(17 [pid 6143] close(10 [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] close(18 [pid 6141] close(11 [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] close(11 [pid 6142] close(19 [pid 6141] close(12 [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] close(12 [pid 6142] close(20 [pid 6141] close(13 [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] close(13 [pid 6142] close(21 [pid 6141] close(14 [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] close(22 [pid 6141] close(15 [pid 6143] close(14 [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] close(23 [pid 6141] close(16 [pid 6143] close(15 [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] close(24 [pid 6141] close(17 [pid 6143] close(16 [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] close(25 [pid 6141] close(18 [pid 6143] close(17 [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6141] close(19 [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] close(26 [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] close(18 [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6141] close(20 [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] close(27 [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] close(19 [pid 6141] close(21) = -1 EBADF (Bad file descriptor) [pid 6141] close(22 [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6141] close(23 [pid 6142] close(28 [pid 6143] close(20 [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] close(29 [pid 6141] close(24 [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] close(21 [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] exit_group(0 [pid 6141] close(25 [pid 6143] close(22 [pid 6142] <... exit_group resumed>) = ? [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6141] close(26) = -1 EBADF (Bad file descriptor) [pid 6141] close(27) = -1 EBADF (Bad file descriptor) [pid 6141] close(28) = -1 EBADF (Bad file descriptor) [pid 6141] close(29 [pid 6142] +++ exited with 0 +++ [pid 6141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6141] exit_group(0 [pid 6143] close(23 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=159, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6141] <... exit_group resumed>) = ? [pid 6143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 6143] close(24) = -1 EBADF (Bad file descriptor) [pid 6143] close(25) = -1 EBADF (Bad file descriptor) [pid 6143] close(26) = -1 EBADF (Bad file descriptor) [pid 6143] close(27) = -1 EBADF (Bad file descriptor) [pid 6143] close(28) = -1 EBADF (Bad file descriptor) [pid 6143] close(29) = -1 EBADF (Bad file descriptor) [pid 6141] +++ exited with 0 +++ [pid 6143] exit_group(0 [pid 5105] <... restart_syscall resumed>) = 0 [pid 6143] <... exit_group resumed>) = ? [pid 5105] umount2("./157", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=156, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./157", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] umount2("./154", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] newfstatat(3, "", [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6143] +++ exited with 0 +++ [pid 5102] openat(AT_FDCWD, "./154", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./157/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] umount2("./156", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... openat resumed>) = 3 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(3, "", [pid 5105] newfstatat(AT_FDCWD, "./157/binderfs", [pid 5103] openat(AT_FDCWD, "./156", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... openat resumed>) = 3 [pid 5105] unlink("./157/binderfs" [pid 5103] newfstatat(3, "", [pid 5102] getdents64(3, [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] umount2("./157/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] getdents64(3, [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] newfstatat(AT_FDCWD, "./157/cpuacct.usage_sys", [pid 5103] umount2("./156/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] umount2("./154/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] unlink("./157/cpuacct.usage_sys" [pid 5103] newfstatat(AT_FDCWD, "./156/binderfs", [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] newfstatat(AT_FDCWD, "./154/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./154/binderfs") = 0 [pid 5102] umount2("./154/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... unlink resumed>) = 0 [pid 5103] unlink("./156/binderfs" [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] close(3 [pid 5103] umount2("./156/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] newfstatat(AT_FDCWD, "./154/cpuacct.usage_sys", [pid 5105] <... close resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] rmdir("./157" [pid 5103] newfstatat(AT_FDCWD, "./156/cpuacct.usage_sys", [pid 5102] unlink("./154/cpuacct.usage_sys" [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5103] unlink("./156/cpuacct.usage_sys" [pid 5105] mkdir("./158", 0777 [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5102] getdents64(3, [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] getdents64(3, [pid 5102] close(3 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... close resumed>) = 0 ./strace-static-x86_64: Process 6144 attached [pid 5102] rmdir("./154" [pid 6144] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 160 [pid 5103] close(3 [pid 5102] <... rmdir resumed>) = 0 [pid 6144] <... set_robust_list resumed>) = 0 [pid 5103] <... close resumed>) = 0 [pid 6144] chdir("./158") = 0 [pid 5103] rmdir("./156" [pid 5102] mkdir("./155", 0777 [pid 6144] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] <... rmdir resumed>) = 0 [pid 6144] <... prctl resumed>) = 0 [pid 6144] setpgid(0, 0) = 0 [pid 5103] mkdir("./157", 0777 [pid 5102] <... mkdir resumed>) = 0 [pid 6144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6144] <... openat resumed>) = 3 [pid 5103] <... mkdir resumed>) = 0 [pid 6144] write(3, "1000", 4) = 4 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6144] close(3./strace-static-x86_64: Process 6145 attached ) = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 159 ./strace-static-x86_64: Process 6146 attached [pid 6145] set_robust_list(0x55558e3fa660, 24 [pid 6144] read(200, [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 157 [pid 6146] set_robust_list(0x55558e3fa660, 24) = 0 [pid 6146] chdir("./157") = 0 [pid 6146] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6146] setpgid(0, 0) = 0 [pid 6145] <... set_robust_list resumed>) = 0 [pid 6144] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6145] chdir("./155" [pid 6144] symlink("/dev/binderfs", "./binderfs" [pid 6145] <... chdir resumed>) = 0 [pid 6146] <... openat resumed>) = 3 [pid 6145] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6144] <... symlink resumed>) = 0 [pid 6146] write(3, "1000", 4 [pid 6145] <... prctl resumed>) = 0 [pid 6146] <... write resumed>) = 4 [pid 6145] setpgid(0, 0 [pid 6146] close(3 [pid 6145] <... setpgid resumed>) = 0 executing program [pid 6144] write(1, "executing program\n", 18 [pid 6146] <... close resumed>) = 0 [pid 6145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6144] <... write resumed>) = 18 [pid 6146] read(200, [pid 6144] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6145] <... openat resumed>) = 3 [pid 6146] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6145] write(3, "1000", 4 [pid 6146] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6145] <... write resumed>) = 4 [pid 6144] <... openat resumed>) = 3 [pid 6145] close(3) = 0 [pid 6146] write(1, "executing program\n", 18 [pid 6145] read(200, executing program [pid 6146] <... write resumed>) = 18 [pid 6145] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6146] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6145] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 6144] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6146] <... openat resumed>) = 3 [pid 6145] write(1, "executing program\n", 18) = 18 [pid 6145] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6145] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6146] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6145] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6146] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6145] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6146] <... openat resumed>) = 4 [pid 6145] <... openat resumed>) = 4 [pid 6146] setns(201, 0 [pid 6145] setns(201, 0 [pid 6146] <... setns resumed>) = 0 [pid 6145] <... setns resumed>) = 0 [pid 6146] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6145] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6146] <... socket resumed>) = 5 [pid 6145] <... socket resumed>) = 5 [pid 6146] setns(4, 0 [pid 6145] setns(4, 0 [pid 6146] <... setns resumed>) = 0 [pid 6145] <... setns resumed>) = 0 [pid 6146] close(4 [pid 6145] close(4 [pid 6146] <... close resumed>) = 0 [pid 6145] <... close resumed>) = 0 [pid 6146] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6145] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6146] <... socket resumed>) = 4 [pid 6145] <... socket resumed>) = 4 [pid 6146] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6145] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6146] <... sendmsg resumed>) = 46 [pid 6145] <... sendmsg resumed>) = 46 [pid 6146] close(3 [pid 6145] close(3 [pid 6146] <... close resumed>) = 0 [pid 6145] <... close resumed>) = 0 [pid 6146] close(4 [pid 6145] close(4 [pid 6146] <... close resumed>) = 0 [pid 6145] <... close resumed>) = 0 [pid 6144] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6146] close(5 [pid 6145] close(5 [pid 6144] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6146] <... close resumed>) = 0 [pid 6145] <... close resumed>) = 0 [pid 6144] <... openat resumed>) = 4 [pid 6146] close(6 [pid 6145] close(6) = -1 EBADF (Bad file descriptor) [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] close(7 [pid 6144] setns(201, 0 [pid 6146] close(7 [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] <... setns resumed>) = 0 [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] close(8 [pid 6144] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6146] close(8 [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] close(9 [pid 6144] <... socket resumed>) = 5 [pid 6146] close(9 [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] setns(4, 0 [pid 6145] close(10 [pid 6144] <... setns resumed>) = 0 [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] close(4 [pid 6145] close(11 [pid 6144] <... close resumed>) = 0 [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] close(10 [pid 6145] close(12 [pid 6144] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] <... socket resumed>) = 4 [pid 6146] close(11 [pid 6145] close(13 [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6146] close(12 [pid 6145] close(14 [pid 6144] <... sendmsg resumed>) = 46 [pid 6144] close(3 [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] close(15 [pid 6146] close(13 [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] close(16 [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] close(14 [pid 6145] close(17 [pid 6144] <... close resumed>) = 0 [pid 6144] close(4) = 0 [pid 6144] close(5) = 0 [pid 6144] close(6 [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] close(15 [pid 6145] close(18 [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] close(7 [pid 6146] close(16 [pid 6145] close(19 [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] close(8 [pid 6146] close(17 [pid 6145] close(20 [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] close(9 [pid 6146] close(18 [pid 6145] close(21 [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] close(10 [pid 6146] close(19 [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] close(22 [pid 6146] close(20 [pid 6144] close(11) = -1 EBADF (Bad file descriptor) [pid 6144] close(12) = -1 EBADF (Bad file descriptor) [pid 6144] close(13) = -1 EBADF (Bad file descriptor) [pid 6144] close(14 [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] close(15) = -1 EBADF (Bad file descriptor) [pid 6144] close(16) = -1 EBADF (Bad file descriptor) [pid 6146] close(21 [pid 6145] close(23 [pid 6144] close(17 [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] close(22 [pid 6144] close(18 [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] close(24 [pid 6146] close(23 [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] close(19 [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] close(25 [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] close(24 [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] close(20 [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] close(26 [pid 6146] close(25 [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] close(21 [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] close(27 [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] close(26 [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] close(22) = -1 EBADF (Bad file descriptor) [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] close(23 [pid 6145] close(28 [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] close(27 [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] close(24 [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] close(29 [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] close(25 [pid 6145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] close(28 [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] close(26 [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] close(27 [pid 6146] close(29 [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] exit_group(0 [pid 6144] close(28) = -1 EBADF (Bad file descriptor) [pid 6146] exit_group(0 [pid 6144] close(29 [pid 6145] <... exit_group resumed>) = ? [pid 6144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] exit_group(0) = ? [pid 6146] <... exit_group resumed>) = ? [pid 6145] +++ exited with 0 +++ [pid 6144] +++ exited with 0 +++ [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=157, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6146] +++ exited with 0 +++ [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=160, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5103] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5105] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5102] umount2("./155", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] umount2("./157", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./158", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./158", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./155", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] openat(AT_FDCWD, "./157", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] getdents64(3, [pid 5102] <... openat resumed>) = 3 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... openat resumed>) = 3 [pid 5102] newfstatat(3, "", [pid 5105] umount2("./158/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(3, "", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] newfstatat(AT_FDCWD, "./158/binderfs", [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] getdents64(3, [pid 5103] getdents64(3, [pid 5105] unlink("./158/binderfs") = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./157/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./158/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./155/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./157/binderfs", [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./158/cpuacct.usage_sys", [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] newfstatat(AT_FDCWD, "./155/binderfs", [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./158/cpuacct.usage_sys" [pid 5103] unlink("./157/binderfs" [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] unlink("./155/binderfs" [pid 5103] umount2("./157/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./155/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(AT_FDCWD, "./157/cpuacct.usage_sys", [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... close resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] newfstatat(AT_FDCWD, "./155/cpuacct.usage_sys", [pid 5105] rmdir("./158" [pid 5103] unlink("./157/cpuacct.usage_sys" [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./155/cpuacct.usage_sys" [pid 5105] <... rmdir resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5105] mkdir("./159", 0777 [pid 5103] getdents64(3, [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3 [pid 5102] getdents64(3, [pid 5103] <... close resumed>) = 0 [pid 5103] rmdir("./157" [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] <... close resumed>) = 0 ./strace-static-x86_64: Process 6147 attached [pid 5103] mkdir("./158", 0777 [pid 5102] rmdir("./155" [pid 6147] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 161 [pid 5102] <... rmdir resumed>) = 0 [pid 6147] <... set_robust_list resumed>) = 0 [pid 6147] chdir("./159" [pid 5103] <... mkdir resumed>) = 0 [pid 5102] mkdir("./156", 0777 [pid 6147] <... chdir resumed>) = 0 [pid 6147] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... mkdir resumed>) = 0 [pid 6147] <... prctl resumed>) = 0 [pid 6147] setpgid(0, 0) = 0 [pid 6147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6148 attached [pid 6147] <... openat resumed>) = 3 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 160 ./strace-static-x86_64: Process 6149 attached [pid 6148] set_robust_list(0x55558e3fa660, 24 [pid 6147] write(3, "1000", 4) = 4 [pid 6148] <... set_robust_list resumed>) = 0 [pid 6147] close(3) = 0 [pid 6148] chdir("./158" [pid 6147] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6147] symlink("/dev/binderfs", "./binderfs" [pid 6149] set_robust_list(0x55558e3fa660, 24 [pid 6148] <... chdir resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 158 [pid 6149] <... set_robust_list resumed>) = 0 [pid 6148] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6149] chdir("./156" [pid 6147] <... symlink resumed>) = 0 [pid 6149] <... chdir resumed>) = 0 [pid 6148] <... prctl resumed>) = 0 executing program [pid 6147] write(1, "executing program\n", 18 [pid 6149] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6148] setpgid(0, 0 [pid 6147] <... write resumed>) = 18 [pid 6148] <... setpgid resumed>) = 0 [pid 6149] <... prctl resumed>) = 0 [pid 6147] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6149] setpgid(0, 0) = 0 [pid 6149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6148] <... openat resumed>) = 3 [pid 6149] <... openat resumed>) = 3 [pid 6149] write(3, "1000", 4 [pid 6148] write(3, "1000", 4 [pid 6147] <... openat resumed>) = 3 [pid 6148] <... write resumed>) = 4 [pid 6149] <... write resumed>) = 4 executing program [pid 6148] close(3 [pid 6147] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6149] close(3 [pid 6148] <... close resumed>) = 0 [pid 6149] <... close resumed>) = 0 [pid 6149] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6149] symlink("/dev/binderfs", "./binderfs" [pid 6148] read(200, [pid 6149] <... symlink resumed>) = 0 [pid 6148] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6149] write(1, "executing program\n", 18) = 18 [pid 6149] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6148] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 6148] write(1, "executing program\n", 18 [pid 6149] <... openat resumed>) = 3 [pid 6148] <... write resumed>) = 18 [pid 6148] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6148] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6149] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6147] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6147] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6149] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6148] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6149] <... openat resumed>) = 4 [pid 6148] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6147] <... openat resumed>) = 4 [pid 6147] setns(201, 0) = 0 [pid 6149] setns(201, 0 [pid 6148] <... openat resumed>) = 4 [pid 6147] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6149] <... setns resumed>) = 0 [pid 6147] <... socket resumed>) = 5 [pid 6149] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6148] setns(201, 0 [pid 6147] setns(4, 0 [pid 6149] <... socket resumed>) = 5 [pid 6147] <... setns resumed>) = 0 [pid 6148] <... setns resumed>) = 0 [pid 6149] setns(4, 0 [pid 6148] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6147] close(4 [pid 6149] <... setns resumed>) = 0 [pid 6148] <... socket resumed>) = 5 [pid 6147] <... close resumed>) = 0 [pid 6149] close(4 [pid 6147] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6149] <... close resumed>) = 0 [pid 6148] setns(4, 0 [pid 6147] <... socket resumed>) = 4 [pid 6149] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6147] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6148] <... setns resumed>) = 0 [pid 6148] close(4 [pid 6149] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6147] <... sendmsg resumed>) = 46 [pid 6148] <... close resumed>) = 0 [pid 6149] <... sendmsg resumed>) = 46 [pid 6148] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6147] close(3 [pid 6149] close(3 [pid 6148] <... socket resumed>) = 4 [pid 6149] <... close resumed>) = 0 [pid 6148] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6147] <... close resumed>) = 0 [pid 6149] close(4 [pid 6148] <... sendmsg resumed>) = 46 [pid 6147] close(4 [pid 6149] <... close resumed>) = 0 [pid 6148] close(3 [pid 6147] <... close resumed>) = 0 [pid 6148] <... close resumed>) = 0 [pid 6147] close(5 [pid 6148] close(4 [pid 6149] close(5 [pid 6147] <... close resumed>) = 0 [pid 6149] <... close resumed>) = 0 [pid 6148] <... close resumed>) = 0 [pid 6149] close(6 [pid 6148] close(5 [pid 6147] close(6 [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] <... close resumed>) = 0 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] close(7 [pid 6148] close(6 [pid 6147] close(7 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(8 [pid 6148] close(7 [pid 6149] close(8 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(8 [pid 6147] close(9 [pid 6149] close(9) = -1 EBADF (Bad file descriptor) [pid 6149] close(10) = -1 EBADF (Bad file descriptor) [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] close(11) = -1 EBADF (Bad file descriptor) [pid 6149] close(12 [pid 6148] close(9 [pid 6147] close(10 [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] close(13) = -1 EBADF (Bad file descriptor) [pid 6148] close(10 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] close(14 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(11 [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(11 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] close(15 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(12 [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(12 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(13 [pid 6149] close(16) = -1 EBADF (Bad file descriptor) [pid 6148] close(13 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] close(17 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(14 [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(14 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] close(18 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(15 [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(15 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] close(19 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(16 [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(16 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] close(20 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(17 [pid 6148] close(17 [pid 6149] close(21 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(18 [pid 6147] close(18 [pid 6149] close(22 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(19 [pid 6147] close(19 [pid 6149] close(23 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(20 [pid 6147] close(20 [pid 6149] close(24 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(21 [pid 6147] close(21 [pid 6149] close(25 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(22 [pid 6147] close(22 [pid 6149] close(26 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(23 [pid 6147] close(23 [pid 6149] close(27 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(24 [pid 6147] close(24 [pid 6149] close(28 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(25 [pid 6147] close(25 [pid 6149] close(29 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(26 [pid 6147] close(26 [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(27 [pid 6147] close(27 [pid 6149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] exit_group(0 [pid 6148] close(28 [pid 6147] close(28 [pid 6149] <... exit_group resumed>) = ? [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] close(29 [pid 6149] +++ exited with 0 +++ [pid 6148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(29 [pid 6148] exit_group(0 [pid 6147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] <... exit_group resumed>) = ? [pid 6147] exit_group(0 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6148] +++ exited with 0 +++ [pid 6147] <... exit_group resumed>) = ? [pid 6147] +++ exited with 0 +++ [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=161, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=160, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 5102] umount2("./156", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... restart_syscall resumed>) = 0 [pid 5103] umount2("./158", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] openat(AT_FDCWD, "./158", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] openat(AT_FDCWD, "./156", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] umount2("./159", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... openat resumed>) = 3 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(3, "", [pid 5102] <... openat resumed>) = 3 [pid 5105] openat(AT_FDCWD, "./159", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... openat resumed>) = 3 [pid 5103] getdents64(3, [pid 5102] newfstatat(3, "", [pid 5105] newfstatat(3, "", [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] umount2("./158/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] getdents64(3, [pid 5105] getdents64(3, [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] newfstatat(AT_FDCWD, "./158/binderfs", [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./159/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./158/binderfs" [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./156/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./159/binderfs", [pid 5103] <... unlink resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./156/binderfs", [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] umount2("./158/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] unlink("./159/binderfs" [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] unlink("./156/binderfs" [pid 5105] umount2("./159/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(AT_FDCWD, "./158/cpuacct.usage_sys", [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./159/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] umount2("./156/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] unlink("./159/cpuacct.usage_sys" [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] unlink("./158/cpuacct.usage_sys") = 0 [pid 5103] getdents64(3, [pid 5105] <... unlink resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./156/cpuacct.usage_sys", [pid 5105] getdents64(3, [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... close resumed>) = 0 [pid 5105] close(3) = 0 [pid 5103] rmdir("./158" [pid 5102] unlink("./156/cpuacct.usage_sys" [pid 5105] rmdir("./159") = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] mkdir("./160", 0777) = 0 [pid 5102] getdents64(3, [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... rmdir resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3./strace-static-x86_64: Process 6150 attached [pid 5103] mkdir("./159", 0777 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 162 [pid 6150] set_robust_list(0x55558e3fa660, 24 [pid 5103] <... mkdir resumed>) = 0 [pid 5102] <... close resumed>) = 0 [pid 6150] <... set_robust_list resumed>) = 0 [pid 6150] chdir("./160" [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] rmdir("./156" [pid 6150] <... chdir resumed>) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 6150] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 6151 attached [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 161 [pid 5102] mkdir("./157", 0777 [pid 6150] setpgid(0, 0 [pid 6151] set_robust_list(0x55558e3fa660, 24 [pid 6150] <... setpgid resumed>) = 0 [pid 6151] <... set_robust_list resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 6151] chdir("./159" [pid 6150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6150] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6152 attached [pid 6151] <... chdir resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 159 [pid 6152] set_robust_list(0x55558e3fa660, 24 [pid 6151] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6150] write(3, "1000", 4 [pid 6152] <... set_robust_list resumed>) = 0 [pid 6151] <... prctl resumed>) = 0 [pid 6151] setpgid(0, 0 [pid 6150] <... write resumed>) = 4 [pid 6152] chdir("./157") = 0 [pid 6151] <... setpgid resumed>) = 0 [pid 6150] close(3 [pid 6151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6152] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6150] <... close resumed>) = 0 [pid 6152] <... prctl resumed>) = 0 [pid 6150] read(200, [pid 6152] setpgid(0, 0 [pid 6151] <... openat resumed>) = 3 [pid 6150] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6152] <... setpgid resumed>) = 0 [pid 6150] symlink("/dev/binderfs", "./binderfs" [pid 6152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6151] write(3, "1000", 4) = 4 [pid 6150] <... symlink resumed>) = 0 [pid 6152] <... openat resumed>) = 3 executing program [pid 6151] close(3 [pid 6150] write(1, "executing program\n", 18 [pid 6151] <... close resumed>) = 0 [pid 6150] <... write resumed>) = 18 [pid 6151] read(200, [pid 6152] write(3, "1000", 4 [pid 6150] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6152] <... write resumed>) = 4 [pid 6151] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6152] close(3) = 0 [pid 6152] read(200, [pid 6150] <... openat resumed>) = 3 [pid 6152] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6152] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6151] symlink("/dev/binderfs", "./binderfs" [pid 6150] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6151] <... symlink resumed>) = 0 executing program executing program [pid 6152] write(1, "executing program\n", 18 [pid 6151] write(1, "executing program\n", 18) = 18 [pid 6151] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6152] <... write resumed>) = 18 [pid 6151] <... openat resumed>) = 3 [pid 6152] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6151] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6152] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6151] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6150] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6152] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6151] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6150] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6152] <... openat resumed>) = 4 [pid 6151] <... openat resumed>) = 4 [pid 6150] <... openat resumed>) = 4 [pid 6151] setns(201, 0 [pid 6152] setns(201, 0 [pid 6150] setns(201, 0 [pid 6152] <... setns resumed>) = 0 [pid 6151] <... setns resumed>) = 0 [pid 6150] <... setns resumed>) = 0 [pid 6151] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6152] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6150] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6152] <... socket resumed>) = 5 [pid 6151] <... socket resumed>) = 5 [pid 6152] setns(4, 0 [pid 6151] setns(4, 0 [pid 6150] setns(4, 0 [pid 6152] <... setns resumed>) = 0 [pid 6151] <... setns resumed>) = 0 [pid 6150] <... setns resumed>) = 0 [pid 6152] close(4 [pid 6151] close(4 [pid 6150] close(4 [pid 6152] <... close resumed>) = 0 [pid 6151] <... close resumed>) = 0 [pid 6150] <... close resumed>) = 0 [pid 6152] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6151] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6150] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6152] <... socket resumed>) = 4 [pid 6151] <... socket resumed>) = 4 [pid 6150] <... socket resumed>) = 4 [pid 6150] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6151] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6150] <... sendmsg resumed>) = 46 [pid 6151] <... sendmsg resumed>) = 46 [pid 6152] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6151] close(3 [pid 6150] close(3 [pid 6152] <... sendmsg resumed>) = 46 [pid 6151] <... close resumed>) = 0 [pid 6150] <... close resumed>) = 0 [pid 6150] close(4) = 0 [pid 6151] close(4) = 0 [pid 6152] close(3 [pid 6151] close(5 [pid 6150] close(5 [pid 6152] <... close resumed>) = 0 [pid 6151] <... close resumed>) = 0 [pid 6150] <... close resumed>) = 0 [pid 6151] close(6) = -1 EBADF (Bad file descriptor) [pid 6151] close(7) = -1 EBADF (Bad file descriptor) [pid 6151] close(8) = -1 EBADF (Bad file descriptor) [pid 6152] close(4 [pid 6150] close(6 [pid 6152] <... close resumed>) = 0 [pid 6151] close(9 [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] close(5 [pid 6151] close(10 [pid 6150] close(7 [pid 6151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] <... close resumed>) = 0 [pid 6151] close(11 [pid 6150] close(8 [pid 6152] close(6 [pid 6151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] close(7 [pid 6151] close(12 [pid 6150] close(9 [pid 6151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6151] close(13 [pid 6150] close(10 [pid 6152] close(8) = -1 EBADF (Bad file descriptor) [pid 6151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] close(9) = -1 EBADF (Bad file descriptor) [pid 6152] close(10) = -1 EBADF (Bad file descriptor) [pid 6152] close(11) = -1 EBADF (Bad file descriptor) [pid 6152] close(12) = -1 EBADF (Bad file descriptor) [pid 6152] close(13) = -1 EBADF (Bad file descriptor) [pid 6152] close(14 [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6151] close(14 [pid 6150] close(11 [pid 6151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6151] close(15) = -1 EBADF (Bad file descriptor) [pid 6150] close(12 [pid 6151] close(16 [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] close(13 [pid 6151] close(17) = -1 EBADF (Bad file descriptor) [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] close(15 [pid 6151] close(18 [pid 6152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] close(14 [pid 6152] close(16 [pid 6151] close(19 [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] close(17) = -1 EBADF (Bad file descriptor) [pid 6152] close(18 [pid 6150] close(15 [pid 6152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6151] close(20 [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] close(19 [pid 6151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] close(16 [pid 6152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6151] close(21 [pid 6152] close(20 [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6152] close(21) = -1 EBADF (Bad file descriptor) [pid 6152] close(22) = -1 EBADF (Bad file descriptor) [pid 6152] close(23) = -1 EBADF (Bad file descriptor) [pid 6152] close(24) = -1 EBADF (Bad file descriptor) [pid 6152] close(25) = -1 EBADF (Bad file descriptor) [pid 6152] close(26) = -1 EBADF (Bad file descriptor) [pid 6152] close(27) = -1 EBADF (Bad file descriptor) [pid 6152] close(28) = -1 EBADF (Bad file descriptor) [pid 6152] close(29) = -1 EBADF (Bad file descriptor) [pid 6152] exit_group(0) = ? [pid 6151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] close(17 [pid 6151] close(22 [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6151] close(23) = -1 EBADF (Bad file descriptor) [pid 6151] close(24) = -1 EBADF (Bad file descriptor) [pid 6151] close(25) = -1 EBADF (Bad file descriptor) [pid 6151] close(26) = -1 EBADF (Bad file descriptor) [pid 6151] close(27) = -1 EBADF (Bad file descriptor) [pid 6152] +++ exited with 0 +++ [pid 6151] close(28 [pid 6150] close(18) = -1 EBADF (Bad file descriptor) [pid 6150] close(19 [pid 6151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=159, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6151] close(29) = -1 EBADF (Bad file descriptor) [pid 6150] close(20 [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 6151] exit_group(0 [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] close(21 [pid 5102] <... restart_syscall resumed>) = 0 [pid 6151] <... exit_group resumed>) = ? [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] close(22) = -1 EBADF (Bad file descriptor) [pid 6150] close(23 [pid 6151] +++ exited with 0 +++ [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] close(24 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=161, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5102] umount2("./157", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] close(25 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] openat(AT_FDCWD, "./157", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6150] close(26) = -1 EBADF (Bad file descriptor) [pid 5102] <... openat resumed>) = 3 [pid 6150] close(27 [pid 5103] umount2("./159", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] newfstatat(3, "", [pid 6150] close(28 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] openat(AT_FDCWD, "./159", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6150] close(29 [pid 5103] <... openat resumed>) = 3 [pid 5102] getdents64(3, [pid 5103] newfstatat(3, "", [pid 6150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6150] exit_group(0 [pid 5102] umount2("./157/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] getdents64(3, [pid 5102] newfstatat(AT_FDCWD, "./157/binderfs", [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6150] <... exit_group resumed>) = ? [pid 5103] umount2("./159/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6150] +++ exited with 0 +++ [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] unlink("./157/binderfs" [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=162, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5103] newfstatat(AT_FDCWD, "./159/binderfs", [pid 5102] <... unlink resumed>) = 0 [pid 5105] umount2("./160", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] umount2("./157/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] unlink("./159/binderfs" [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./160", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] newfstatat(AT_FDCWD, "./157/cpuacct.usage_sys", [pid 5105] <... openat resumed>) = 3 [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] newfstatat(3, "", [pid 5102] unlink("./157/cpuacct.usage_sys" [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] umount2("./159/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./159/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./159/cpuacct.usage_sys" [pid 5105] getdents64(3, [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] getdents64(3, [pid 5105] umount2("./160/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... unlink resumed>) = 0 [pid 5102] close(3 [pid 5103] getdents64(3, [pid 5102] <... close resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3) = 0 [pid 5103] rmdir("./159" [pid 5105] newfstatat(AT_FDCWD, "./160/binderfs", [pid 5102] rmdir("./157" [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5105] unlink("./160/binderfs" [pid 5103] mkdir("./160", 0777 [pid 5102] <... rmdir resumed>) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5102] mkdir("./158", 0777 [pid 5105] umount2("./160/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./160/cpuacct.usage_sys", [pid 5103] <... mkdir resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./160/cpuacct.usage_sys" [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 162 ./strace-static-x86_64: Process 6154 attached ./strace-static-x86_64: Process 6153 attached [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 160 [pid 6154] set_robust_list(0x55558e3fa660, 24 [pid 6153] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5105] getdents64(3, [pid 6154] <... set_robust_list resumed>) = 0 [pid 6153] chdir("./160" [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6154] chdir("./158" [pid 6153] <... chdir resumed>) = 0 [pid 5105] close(3 [pid 6153] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5105] <... close resumed>) = 0 [pid 6154] <... chdir resumed>) = 0 [pid 6153] setpgid(0, 0 [pid 5105] rmdir("./160" [pid 6154] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6153] <... setpgid resumed>) = 0 [pid 6154] <... prctl resumed>) = 0 [pid 6153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6154] setpgid(0, 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5105] mkdir("./161", 0777 [pid 6154] <... setpgid resumed>) = 0 [pid 6154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6153] <... openat resumed>) = 3 [pid 5105] <... mkdir resumed>) = 0 [pid 6154] <... openat resumed>) = 3 [pid 6154] write(3, "1000", 4 [pid 6153] write(3, "1000", 4 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6154] <... write resumed>) = 4 [pid 6153] <... write resumed>) = 4 [pid 6154] close(3 [pid 6153] close(3 [pid 6154] <... close resumed>) = 0 [pid 6153] <... close resumed>) = 0 [pid 6154] read(200, [pid 6153] read(200, [pid 6154] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6153] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6154] symlink("/dev/binderfs", "./binderfs" [pid 6153] symlink("/dev/binderfs", "./binderfs" [pid 6154] <... symlink resumed>) = 0 [pid 6153] <... symlink resumed>) = 0 [pid 6154] write(1, "executing program\n", 18./strace-static-x86_64: Process 6155 attached [pid 6153] write(1, "executing program\n", 18 [pid 6155] set_robust_list(0x55558e3fa660, 24executing program executing program ) = 0 [pid 6154] <... write resumed>) = 18 [pid 6153] <... write resumed>) = 18 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 163 [pid 6155] chdir("./161" [pid 6154] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6153] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6154] <... openat resumed>) = 3 [pid 6153] <... openat resumed>) = 3 [pid 6155] <... chdir resumed>) = 0 [pid 6155] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6155] setpgid(0, 0) = 0 [pid 6153] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6154] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6155] <... openat resumed>) = 3 [pid 6155] write(3, "1000", 4) = 4 [pid 6155] close(3) = 0 [pid 6155] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6155] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6155] write(1, "executing program\n", 18) = 18 [pid 6155] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6155] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6155] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6153] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6155] <... openat resumed>) = 4 [pid 6154] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6155] setns(201, 0 [pid 6153] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6155] <... setns resumed>) = 0 [pid 6154] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6155] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6153] <... openat resumed>) = 4 [pid 6155] <... socket resumed>) = 5 [pid 6154] <... openat resumed>) = 4 [pid 6153] setns(201, 0 [pid 6155] setns(4, 0 [pid 6153] <... setns resumed>) = 0 [pid 6155] <... setns resumed>) = 0 [pid 6155] close(4 [pid 6154] setns(201, 0 [pid 6153] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6155] <... close resumed>) = 0 [pid 6154] <... setns resumed>) = 0 [pid 6153] <... socket resumed>) = 5 [pid 6154] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6155] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6153] setns(4, 0 [pid 6155] <... socket resumed>) = 4 [pid 6154] <... socket resumed>) = 5 [pid 6153] <... setns resumed>) = 0 [pid 6155] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6153] close(4 [pid 6155] <... sendmsg resumed>) = 46 [pid 6154] setns(4, 0 [pid 6153] <... close resumed>) = 0 [pid 6154] <... setns resumed>) = 0 [pid 6154] close(4 [pid 6155] close(3 [pid 6154] <... close resumed>) = 0 [pid 6153] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6155] <... close resumed>) = 0 [pid 6154] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6153] <... socket resumed>) = 4 [pid 6155] close(4) = 0 [pid 6154] <... socket resumed>) = 4 [pid 6153] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6155] close(5 [pid 6154] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6153] <... sendmsg resumed>) = 46 [pid 6155] <... close resumed>) = 0 [pid 6154] <... sendmsg resumed>) = 46 [pid 6153] close(3 [pid 6155] close(6 [pid 6153] <... close resumed>) = 0 [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] close(4 [pid 6155] close(7 [pid 6154] close(3 [pid 6153] <... close resumed>) = 0 [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] close(8 [pid 6154] <... close resumed>) = 0 [pid 6153] close(5 [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] close(4 [pid 6153] <... close resumed>) = 0 [pid 6155] close(9) = -1 EBADF (Bad file descriptor) [pid 6154] <... close resumed>) = 0 [pid 6153] close(6 [pid 6155] close(10 [pid 6154] close(5 [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] close(11 [pid 6153] close(7 [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] <... close resumed>) = 0 [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] close(12 [pid 6154] close(6 [pid 6153] close(8 [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] close(13 [pid 6154] close(7 [pid 6153] close(9 [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] close(14 [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] close(10 [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] close(8 [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] close(15 [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] close(11 [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] close(16 [pid 6154] close(9 [pid 6153] close(12 [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] close(10) = -1 EBADF (Bad file descriptor) [pid 6154] close(11 [pid 6155] close(17 [pid 6153] close(13 [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] close(18 [pid 6154] close(12 [pid 6153] close(14 [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] close(19 [pid 6154] close(13 [pid 6153] close(15 [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] close(20 [pid 6154] close(14 [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] close(16 [pid 6155] close(21 [pid 6154] close(15 [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] close(17 [pid 6155] close(22 [pid 6154] close(16 [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] close(18 [pid 6155] close(23 [pid 6154] close(17 [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] close(19 [pid 6155] close(24 [pid 6154] close(18 [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] close(20 [pid 6155] close(25 [pid 6154] close(19 [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] close(21 [pid 6155] close(26 [pid 6154] close(20 [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] close(22 [pid 6155] close(27 [pid 6154] close(21 [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] close(23 [pid 6155] close(28 [pid 6154] close(22 [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] close(24 [pid 6155] close(29 [pid 6154] close(23 [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] close(25 [pid 6155] exit_group(0 [pid 6154] close(24 [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] close(25 [pid 6153] close(26 [pid 6155] <... exit_group resumed>) = ? [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] close(26 [pid 6153] close(27) = -1 EBADF (Bad file descriptor) [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] close(27 [pid 6153] close(28 [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] close(28 [pid 6155] +++ exited with 0 +++ [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] close(29 [pid 6154] close(29 [pid 6153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] exit_group(0 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=163, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6154] exit_group(0 [pid 6153] <... exit_group resumed>) = ? [pid 6154] <... exit_group resumed>) = ? [pid 6153] +++ exited with 0 +++ [pid 5105] umount2("./161", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=162, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5105] openat(AT_FDCWD, "./161", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6154] +++ exited with 0 +++ [pid 5105] <... openat resumed>) = 3 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=160, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5105] newfstatat(3, "", [pid 5103] umount2("./160", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... restart_syscall resumed>) = 0 [pid 5103] openat(AT_FDCWD, "./160", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./161/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... openat resumed>) = 3 [pid 5102] umount2("./158", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(3, "", [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./161/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./161/binderfs") = 0 [pid 5105] umount2("./161/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] openat(AT_FDCWD, "./158", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] getdents64(3, [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... openat resumed>) = 3 [pid 5105] newfstatat(AT_FDCWD, "./161/cpuacct.usage_sys", [pid 5103] umount2("./160/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] newfstatat(3, "", [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] unlink("./161/cpuacct.usage_sys" [pid 5103] newfstatat(AT_FDCWD, "./160/binderfs", [pid 5102] getdents64(3, [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./158/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./158/binderfs", [pid 5105] getdents64(3, [pid 5103] unlink("./160/binderfs" [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3 [pid 5102] unlink("./158/binderfs" [pid 5105] <... close resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] rmdir("./161") = 0 [pid 5103] umount2("./160/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] umount2("./158/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./160/cpuacct.usage_sys", [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./158/cpuacct.usage_sys", [pid 5105] mkdir("./162", 0777 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] unlink("./160/cpuacct.usage_sys" [pid 5102] unlink("./158/cpuacct.usage_sys" [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6156 attached [pid 5103] <... unlink resumed>) = 0 [pid 6156] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 164 [pid 5102] <... unlink resumed>) = 0 [pid 6156] <... set_robust_list resumed>) = 0 [pid 5103] getdents64(3, [pid 6156] chdir("./162" [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] getdents64(3, [pid 6156] <... chdir resumed>) = 0 [pid 5103] close(3 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6156] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] <... close resumed>) = 0 [pid 5102] close(3 [pid 6156] <... prctl resumed>) = 0 [pid 5103] rmdir("./160" [pid 6156] setpgid(0, 0 [pid 5102] <... close resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 6156] <... setpgid resumed>) = 0 [pid 6156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] rmdir("./158" [pid 5103] mkdir("./161", 0777 [pid 6156] <... openat resumed>) = 3 [pid 5102] <... rmdir resumed>) = 0 [pid 6156] write(3, "1000", 4 [pid 5103] <... mkdir resumed>) = 0 [pid 5102] mkdir("./159", 0777 [pid 6156] <... write resumed>) = 4 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6156] close(3 [pid 5102] <... mkdir resumed>) = 0 [pid 6156] <... close resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6156] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 6157 attached [pid 6156] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 6158 attached [pid 6157] set_robust_list(0x55558e3fa660, 24 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 163 [pid 6158] set_robust_list(0x55558e3fa660, 24 [pid 6157] <... set_robust_list resumed>) = 0 [pid 6156] <... symlink resumed>) = 0 [pid 6158] <... set_robust_list resumed>) = 0 [pid 6157] chdir("./161" [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 161 [pid 6158] chdir("./159" [pid 6157] <... chdir resumed>) = 0 [pid 6157] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6158] <... chdir resumed>) = 0 [pid 6157] <... prctl resumed>) = 0 [pid 6157] setpgid(0, 0 executing program [pid 6156] write(1, "executing program\n", 18 [pid 6158] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6157] <... setpgid resumed>) = 0 [pid 6156] <... write resumed>) = 18 [pid 6158] <... prctl resumed>) = 0 [pid 6157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6156] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6158] setpgid(0, 0 [pid 6157] <... openat resumed>) = 3 [pid 6156] <... openat resumed>) = 3 [pid 6158] <... setpgid resumed>) = 0 [pid 6158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6157] write(3, "1000", 4) = 4 [pid 6158] <... openat resumed>) = 3 [pid 6157] close(3) = 0 [pid 6157] read(200, [pid 6158] write(3, "1000", 4 [pid 6157] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program executing program [pid 6158] <... write resumed>) = 4 [pid 6157] symlink("/dev/binderfs", "./binderfs" [pid 6158] close(3 [pid 6156] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6158] <... close resumed>) = 0 [pid 6158] read(200, [pid 6157] <... symlink resumed>) = 0 [pid 6158] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6158] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6157] write(1, "executing program\n", 18) = 18 [pid 6158] write(1, "executing program\n", 18 [pid 6157] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6158] <... write resumed>) = 18 [pid 6158] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6157] <... openat resumed>) = 3 [pid 6158] <... openat resumed>) = 3 [pid 6157] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6158] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6157] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6156] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6156] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6156] setns(201, 0 [pid 6158] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6157] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6158] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6156] <... setns resumed>) = 0 [pid 6157] <... openat resumed>) = 4 [pid 6158] <... openat resumed>) = 4 [pid 6157] setns(201, 0 [pid 6156] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6158] setns(201, 0 [pid 6157] <... setns resumed>) = 0 [pid 6158] <... setns resumed>) = 0 [pid 6157] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6158] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6157] <... socket resumed>) = 5 [pid 6157] setns(4, 0 [pid 6158] <... socket resumed>) = 5 [pid 6157] <... setns resumed>) = 0 [pid 6156] <... socket resumed>) = 5 [pid 6158] setns(4, 0 [pid 6157] close(4 [pid 6158] <... setns resumed>) = 0 [pid 6157] <... close resumed>) = 0 [pid 6157] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6156] setns(4, 0 [pid 6158] close(4 [pid 6157] <... socket resumed>) = 4 [pid 6156] <... setns resumed>) = 0 [pid 6158] <... close resumed>) = 0 [pid 6157] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6158] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6157] <... sendmsg resumed>) = 46 [pid 6156] close(4 [pid 6158] <... socket resumed>) = 4 [pid 6156] <... close resumed>) = 0 [pid 6158] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6157] close(3 [pid 6156] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6157] <... close resumed>) = 0 [pid 6158] <... sendmsg resumed>) = 46 [pid 6158] close(3 [pid 6157] close(4 [pid 6156] <... socket resumed>) = 4 [pid 6158] <... close resumed>) = 0 [pid 6157] <... close resumed>) = 0 [pid 6156] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6158] close(4 [pid 6157] close(5 [pid 6158] <... close resumed>) = 0 [pid 6157] <... close resumed>) = 0 [pid 6156] <... sendmsg resumed>) = 46 [pid 6157] close(6 [pid 6158] close(5 [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] <... close resumed>) = 0 [pid 6157] close(7 [pid 6158] close(6 [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] close(3 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] close(8 [pid 6158] close(7 [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] <... close resumed>) = 0 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] close(9 [pid 6158] close(8 [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] close(4 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] close(10 [pid 6156] <... close resumed>) = 0 [pid 6158] close(9 [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] close(5) = 0 [pid 6156] close(6) = -1 EBADF (Bad file descriptor) [pid 6156] close(7) = -1 EBADF (Bad file descriptor) [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] close(11 [pid 6158] close(10 [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] close(8 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] close(12 [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] close(11 [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] close(9 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] close(13 [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] close(12 [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] close(14) = -1 EBADF (Bad file descriptor) [pid 6157] close(15) = -1 EBADF (Bad file descriptor) [pid 6157] close(16) = -1 EBADF (Bad file descriptor) [pid 6157] close(17) = -1 EBADF (Bad file descriptor) [pid 6157] close(18) = -1 EBADF (Bad file descriptor) [pid 6157] close(19) = -1 EBADF (Bad file descriptor) [pid 6157] close(20 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] close(10 [pid 6158] close(13 [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] close(21 [pid 6156] close(11 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] close(22 [pid 6156] close(12 [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] close(23 [pid 6156] close(13 [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] close(14 [pid 6157] close(24 [pid 6156] close(14 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] close(25 [pid 6156] close(15 [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] close(26 [pid 6158] close(15) = -1 EBADF (Bad file descriptor) [pid 6158] close(16) = -1 EBADF (Bad file descriptor) [pid 6158] close(17 [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] close(16 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] close(27 [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] close(18 [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] close(17 [pid 6157] close(28 [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] close(18 [pid 6158] close(19 [pid 6157] close(29 [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] close(19 [pid 6158] close(20 [pid 6157] exit_group(0 [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] close(20 [pid 6158] close(21) = -1 EBADF (Bad file descriptor) [pid 6157] <... exit_group resumed>) = ? [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] close(22 [pid 6156] close(21 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] close(23 [pid 6157] +++ exited with 0 +++ [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] close(24 [pid 6156] close(22 [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] close(25) = -1 EBADF (Bad file descriptor) [pid 6156] close(23 [pid 6158] close(26 [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=163, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] close(24 [pid 5103] umount2("./161", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6158] close(27) = -1 EBADF (Bad file descriptor) [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6156] close(25 [pid 5103] openat(AT_FDCWD, "./161", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6158] close(28 [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... openat resumed>) = 3 [pid 6156] close(26 [pid 5103] newfstatat(3, "", [pid 6158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] close(29) = -1 EBADF (Bad file descriptor) [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6158] exit_group(0 [pid 6156] close(27) = -1 EBADF (Bad file descriptor) [pid 5103] getdents64(3, [pid 6158] <... exit_group resumed>) = ? [pid 6156] close(28 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6158] +++ exited with 0 +++ [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] umount2("./161/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6156] close(29 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=161, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] newfstatat(AT_FDCWD, "./161/binderfs", [pid 5102] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6156] exit_group(0) = ? [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./161/binderfs") = 0 [pid 5103] umount2("./161/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] umount2("./159", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6156] +++ exited with 0 +++ [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=164, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5102] openat(AT_FDCWD, "./159", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] newfstatat(AT_FDCWD, "./161/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./161/cpuacct.usage_sys" [pid 5102] <... openat resumed>) = 3 [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] umount2("./162", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... unlink resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] getdents64(3, [pid 5105] openat(AT_FDCWD, "./162", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] getdents64(3, [pid 5105] <... openat resumed>) = 3 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] newfstatat(3, "", [pid 5103] close(3 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] umount2("./159/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] getdents64(3, [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... close resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./159/binderfs", [pid 5105] umount2("./162/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] rmdir("./161" [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] unlink("./159/binderfs" [pid 5105] newfstatat(AT_FDCWD, "./162/binderfs", [pid 5103] <... rmdir resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] unlink("./162/binderfs" [pid 5102] umount2("./159/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./162/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] mkdir("./162", 0777 [pid 5102] newfstatat(AT_FDCWD, "./159/cpuacct.usage_sys", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./162/cpuacct.usage_sys", [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./159/cpuacct.usage_sys" [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5105] unlink("./162/cpuacct.usage_sys" [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 6159 attached [pid 5105] <... unlink resumed>) = 0 [pid 5102] getdents64(3, [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 164 [pid 6159] set_robust_list(0x55558e3fa660, 24 [pid 5105] getdents64(3, [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6159] <... set_robust_list resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3 [pid 6159] chdir("./162" [pid 5105] close(3 [pid 5102] <... close resumed>) = 0 [pid 5105] <... close resumed>) = 0 [pid 6159] <... chdir resumed>) = 0 [pid 5102] rmdir("./159" [pid 5105] rmdir("./162" [pid 6159] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6159] setpgid(0, 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5102] mkdir("./160", 0777 [pid 6159] <... setpgid resumed>) = 0 [pid 5105] mkdir("./163", 0777) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 6159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6159] <... openat resumed>) = 3 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6159] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 6161 attached ./strace-static-x86_64: Process 6160 attached [pid 6159] close(3 [pid 6161] set_robust_list(0x55558e3fa660, 24 [pid 6160] set_robust_list(0x55558e3fa660, 24 [pid 6159] <... close resumed>) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 165 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 162 [pid 6161] <... set_robust_list resumed>) = 0 [pid 6160] <... set_robust_list resumed>) = 0 [pid 6159] read(200, [pid 6161] chdir("./160" [pid 6160] chdir("./163" [pid 6161] <... chdir resumed>) = 0 [pid 6161] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6160] <... chdir resumed>) = 0 [pid 6161] <... prctl resumed>) = 0 [pid 6160] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6159] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6159] symlink("/dev/binderfs", "./binderfs" [pid 6161] setpgid(0, 0 [pid 6160] <... prctl resumed>) = 0 [pid 6161] <... setpgid resumed>) = 0 [pid 6160] setpgid(0, 0 [pid 6159] <... symlink resumed>) = 0 [pid 6161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6160] <... setpgid resumed>) = 0 [pid 6159] write(1, "executing program\n", 18executing program [pid 6161] <... openat resumed>) = 3 [pid 6159] <... write resumed>) = 18 [pid 6160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6161] write(3, "1000", 4 [pid 6159] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6161] <... write resumed>) = 4 [pid 6161] close(3 [pid 6160] <... openat resumed>) = 3 [pid 6159] <... openat resumed>) = 3 [pid 6161] <... close resumed>) = 0 [pid 6161] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6161] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6161] write(1, "executing program\n", 18 [pid 6160] write(3, "1000", 4 [pid 6159] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6161] <... write resumed>) = 18 [pid 6160] <... write resumed>) = 4 [pid 6161] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6160] close(3) = 0 [pid 6161] <... openat resumed>) = 3 [pid 6160] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6161] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6160] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6160] write(1, "executing program\n", 18) = 18 [pid 6160] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6160] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6161] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6160] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6159] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6161] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6159] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6160] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6159] <... openat resumed>) = 4 [pid 6160] <... openat resumed>) = 4 [pid 6160] setns(201, 0 [pid 6161] <... openat resumed>) = 4 [pid 6159] setns(201, 0 [pid 6160] <... setns resumed>) = 0 [pid 6161] setns(201, 0) = 0 [pid 6161] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6161] setns(4, 0 [pid 6160] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6159] <... setns resumed>) = 0 [pid 6159] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6161] <... setns resumed>) = 0 [pid 6160] <... socket resumed>) = 5 [pid 6159] <... socket resumed>) = 5 [pid 6161] close(4 [pid 6160] setns(4, 0 [pid 6159] setns(4, 0 [pid 6160] <... setns resumed>) = 0 [pid 6159] <... setns resumed>) = 0 [pid 6159] close(4 [pid 6160] close(4 [pid 6159] <... close resumed>) = 0 [pid 6159] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6160] <... close resumed>) = 0 [pid 6159] <... socket resumed>) = 4 [pid 6160] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6161] <... close resumed>) = 0 [pid 6159] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6161] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6160] <... socket resumed>) = 4 [pid 6159] <... sendmsg resumed>) = 46 [pid 6160] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6159] close(3 [pid 6161] <... socket resumed>) = 4 [pid 6160] <... sendmsg resumed>) = 46 [pid 6161] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 6161] close(3) = 0 [pid 6161] close(4 [pid 6159] <... close resumed>) = 0 [pid 6161] <... close resumed>) = 0 [pid 6161] close(5 [pid 6160] close(3 [pid 6159] close(4 [pid 6161] <... close resumed>) = 0 [pid 6160] <... close resumed>) = 0 [pid 6159] <... close resumed>) = 0 [pid 6161] close(6 [pid 6160] close(4 [pid 6159] close(5 [pid 6160] <... close resumed>) = 0 [pid 6159] <... close resumed>) = 0 [pid 6161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] close(5 [pid 6159] close(6 [pid 6161] close(7 [pid 6160] <... close resumed>) = 0 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] close(6 [pid 6159] close(7 [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] close(7 [pid 6159] close(8 [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] close(8 [pid 6159] close(9 [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] close(9 [pid 6159] close(10 [pid 6161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] close(10 [pid 6159] close(11 [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] close(11 [pid 6159] close(12 [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6161] close(8 [pid 6160] close(12 [pid 6159] close(13 [pid 6161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] close(13 [pid 6159] close(14 [pid 6161] close(9 [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6161] close(10) = -1 EBADF (Bad file descriptor) [pid 6160] close(14 [pid 6159] close(15 [pid 6161] close(11 [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] close(15 [pid 6159] close(16 [pid 6161] close(12 [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] close(16 [pid 6159] close(17 [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] close(17 [pid 6159] close(18 [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] close(18 [pid 6159] close(19 [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] close(19 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(20 [pid 6160] close(20 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] close(21 [pid 6160] close(21 [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] close(22 [pid 6159] close(22 [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] close(23 [pid 6159] close(23 [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] close(24 [pid 6159] close(24 [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] close(25 [pid 6159] close(25 [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] close(26 [pid 6159] close(26 [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] close(27 [pid 6159] close(27 [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] close(28 [pid 6159] close(28 [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] close(29 [pid 6159] close(29 [pid 6160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6160] exit_group(0 [pid 6159] exit_group(0 [pid 6161] close(13) = -1 EBADF (Bad file descriptor) [pid 6161] close(14 [pid 6160] <... exit_group resumed>) = ? [pid 6159] <... exit_group resumed>) = ? [pid 6161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6161] close(15) = -1 EBADF (Bad file descriptor) [pid 6161] close(16) = -1 EBADF (Bad file descriptor) [pid 6161] close(17) = -1 EBADF (Bad file descriptor) [pid 6161] close(18) = -1 EBADF (Bad file descriptor) [pid 6161] close(19 [pid 6160] +++ exited with 0 +++ [pid 6159] +++ exited with 0 +++ [pid 6161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6161] close(20 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=164, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=165, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6161] close(21 [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 6161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... restart_syscall resumed>) = 0 [pid 6161] close(22) = -1 EBADF (Bad file descriptor) [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 6161] close(23) = -1 EBADF (Bad file descriptor) [pid 6161] close(24) = -1 EBADF (Bad file descriptor) [pid 6161] close(25) = -1 EBADF (Bad file descriptor) [pid 6161] close(26) = -1 EBADF (Bad file descriptor) [pid 6161] close(27) = -1 EBADF (Bad file descriptor) [pid 6161] close(28) = -1 EBADF (Bad file descriptor) [pid 6161] close(29) = -1 EBADF (Bad file descriptor) [pid 6161] exit_group(0) = ? [pid 5103] <... restart_syscall resumed>) = 0 [pid 5103] umount2("./162", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] openat(AT_FDCWD, "./162", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6161] +++ exited with 0 +++ [pid 5105] umount2("./163", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... openat resumed>) = 3 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./163", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5103] newfstatat(3, "", [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=162, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] newfstatat(3, "", [pid 5103] getdents64(3, [pid 5102] umount2("./160", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] getdents64(3, [pid 5103] umount2("./162/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] openat(AT_FDCWD, "./160", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./163/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(AT_FDCWD, "./162/binderfs", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./163/binderfs", [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./162/binderfs" [pid 5105] unlink("./163/binderfs" [pid 5103] <... unlink resumed>) = 0 [pid 5102] newfstatat(3, "", [pid 5105] <... unlink resumed>) = 0 [pid 5103] umount2("./162/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./163/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./163/cpuacct.usage_sys", [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] getdents64(3, [pid 5105] unlink("./163/cpuacct.usage_sys" [pid 5103] newfstatat(AT_FDCWD, "./162/cpuacct.usage_sys", [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] umount2("./160/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./160/binderfs", [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./160/binderfs" [pid 5105] getdents64(3, [pid 5103] unlink("./162/cpuacct.usage_sys" [pid 5102] <... unlink resumed>) = 0 [pid 5102] umount2("./160/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./160/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./160/cpuacct.usage_sys" [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5105] close(3) = 0 [pid 5103] getdents64(3, [pid 5105] rmdir("./163" [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5103] close(3 [pid 5105] <... rmdir resumed>) = 0 [pid 5103] <... close resumed>) = 0 [pid 5102] getdents64(3, [pid 5105] mkdir("./164", 0777 [pid 5103] rmdir("./162" [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5102] close(3 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] mkdir("./163", 0777 [pid 5102] <... close resumed>) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5102] rmdir("./160"./strace-static-x86_64: Process 6162 attached [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6162] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 166 [pid 6162] <... set_robust_list resumed>) = 0 [pid 6162] chdir("./164" [pid 5102] <... rmdir resumed>) = 0 [pid 6162] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 6163 attached [pid 5102] mkdir("./161", 0777 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 165 [pid 6163] set_robust_list(0x55558e3fa660, 24 [pid 6162] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] <... mkdir resumed>) = 0 [pid 6163] <... set_robust_list resumed>) = 0 [pid 6163] chdir("./163" [pid 6162] <... prctl resumed>) = 0 [pid 6163] <... chdir resumed>) = 0 [pid 6162] setpgid(0, 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6162] <... setpgid resumed>) = 0 [pid 6162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 6164 attached [pid 6163] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6164] set_robust_list(0x55558e3fa660, 24 [pid 6163] <... prctl resumed>) = 0 [pid 6162] write(3, "1000", 4 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 163 [pid 6164] <... set_robust_list resumed>) = 0 [pid 6163] setpgid(0, 0 [pid 6162] <... write resumed>) = 4 [pid 6163] <... setpgid resumed>) = 0 [pid 6162] close(3 [pid 6163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6162] <... close resumed>) = 0 [pid 6164] chdir("./161" [pid 6163] <... openat resumed>) = 3 [pid 6162] read(200, [pid 6164] <... chdir resumed>) = 0 [pid 6163] write(3, "1000", 4 [pid 6162] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6163] <... write resumed>) = 4 [pid 6162] symlink("/dev/binderfs", "./binderfs" [pid 6163] close(3 [pid 6162] <... symlink resumed>) = 0 [pid 6164] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6163] <... close resumed>) = 0 [pid 6164] <... prctl resumed>) = 0 [pid 6163] read(200, [pid 6164] setpgid(0, 0 [pid 6163] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6162] write(1, "executing program\n", 18executing program [pid 6164] <... setpgid resumed>) = 0 [pid 6163] symlink("/dev/binderfs", "./binderfs" [pid 6162] <... write resumed>) = 18 [pid 6164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6163] <... symlink resumed>) = 0 [pid 6162] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 6164] <... openat resumed>) = 3 [pid 6163] write(1, "executing program\n", 18 [pid 6162] <... openat resumed>) = 3 [pid 6163] <... write resumed>) = 18 [pid 6163] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6164] write(3, "1000", 4 [pid 6162] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6164] <... write resumed>) = 4 [pid 6164] close(3) = 0 [pid 6163] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6164] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6164] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6164] write(1, "executing program\n", 18executing program ) = 18 [pid 6164] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6164] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6162] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6164] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6162] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6164] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6163] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6162] <... openat resumed>) = 4 [pid 6164] <... openat resumed>) = 4 [pid 6163] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6162] setns(201, 0 [pid 6164] setns(201, 0 [pid 6163] <... openat resumed>) = 4 [pid 6162] <... setns resumed>) = 0 [pid 6164] <... setns resumed>) = 0 [pid 6163] setns(201, 0 [pid 6162] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6164] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6163] <... setns resumed>) = 0 [pid 6162] <... socket resumed>) = 5 [pid 6164] <... socket resumed>) = 5 [pid 6163] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6162] setns(4, 0) = 0 [pid 6164] setns(4, 0 [pid 6163] <... socket resumed>) = 5 [pid 6164] <... setns resumed>) = 0 [pid 6163] setns(4, 0 [pid 6162] close(4 [pid 6164] close(4 [pid 6163] <... setns resumed>) = 0 [pid 6164] <... close resumed>) = 0 [pid 6162] <... close resumed>) = 0 [pid 6164] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6163] close(4 [pid 6162] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6164] <... socket resumed>) = 4 [pid 6163] <... close resumed>) = 0 [pid 6162] <... socket resumed>) = 4 [pid 6164] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6163] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6162] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6163] <... socket resumed>) = 4 [pid 6163] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6164] <... sendmsg resumed>) = 46 [pid 6164] close(3) = 0 [pid 6164] close(4) = 0 [pid 6162] <... sendmsg resumed>) = 46 [pid 6164] close(5) = 0 [pid 6162] close(3 [pid 6163] <... sendmsg resumed>) = 46 [pid 6163] close(3 [pid 6162] <... close resumed>) = 0 [pid 6164] close(6 [pid 6163] <... close resumed>) = 0 [pid 6162] close(4 [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] <... close resumed>) = 0 [pid 6164] close(7 [pid 6163] close(4 [pid 6162] close(5 [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] <... close resumed>) = 0 [pid 6162] <... close resumed>) = 0 [pid 6164] close(8) = -1 EBADF (Bad file descriptor) [pid 6163] close(5 [pid 6164] close(9 [pid 6162] close(6 [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] <... close resumed>) = 0 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] close(10 [pid 6163] close(6 [pid 6162] close(7 [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] close(7 [pid 6162] close(8 [pid 6164] close(11 [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] close(12 [pid 6163] close(8 [pid 6162] close(9 [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] close(13 [pid 6163] close(9 [pid 6162] close(10 [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] close(14 [pid 6163] close(10 [pid 6162] close(11 [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] close(15) = -1 EBADF (Bad file descriptor) [pid 6163] close(11 [pid 6164] close(16) = -1 EBADF (Bad file descriptor) [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] close(17 [pid 6163] close(12 [pid 6162] close(12 [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] close(13 [pid 6164] close(18 [pid 6163] close(13 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] close(14 [pid 6164] close(19) = -1 EBADF (Bad file descriptor) [pid 6163] close(14 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] close(20 [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] close(15 [pid 6164] close(21 [pid 6163] close(15 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] close(16 [pid 6164] close(22 [pid 6163] close(16 [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] close(23 [pid 6163] close(17 [pid 6162] close(17 [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] close(24 [pid 6163] close(18 [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] close(18 [pid 6164] close(25 [pid 6163] close(19 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] close(19 [pid 6164] close(26 [pid 6163] close(20 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] close(20) = -1 EBADF (Bad file descriptor) [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] close(21 [pid 6163] close(21 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] close(27 [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] close(22 [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] close(22 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] close(28 [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] close(23 [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] close(23 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] close(29 [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] close(24 [pid 6164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] close(24 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] exit_group(0 [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] close(25 [pid 6163] close(25 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] <... exit_group resumed>) = ? [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] close(26 [pid 6163] close(26 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] +++ exited with 0 +++ [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] close(27 [pid 6163] close(27 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 134.353007][ T6164] validate_nla: 50 callbacks suppressed [ 134.353040][ T6164] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 134.368775][ T6162] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 134.381488][ T6163] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] close(28 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=163, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6163] close(28 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] close(29 [pid 6163] close(29 [pid 6162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6162] exit_group(0 [pid 5102] umount2("./161", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6163] exit_group(0 [pid 6162] <... exit_group resumed>) = ? [pid 5102] openat(AT_FDCWD, "./161", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6163] <... exit_group resumed>) = ? [pid 6162] +++ exited with 0 +++ [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=166, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5102] umount2("./161/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./164", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6163] +++ exited with 0 +++ [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=165, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5102] newfstatat(AT_FDCWD, "./161/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] openat(AT_FDCWD, "./164", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] unlink("./161/binderfs" [pid 5105] <... openat resumed>) = 3 [pid 5105] newfstatat(3, "", [pid 5102] <... unlink resumed>) = 0 [pid 5102] umount2("./161/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./161/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./161/cpuacct.usage_sys" [pid 5105] getdents64(3, [pid 5103] umount2("./163", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./164/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] openat(AT_FDCWD, "./163", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... openat resumed>) = 3 [pid 5105] newfstatat(AT_FDCWD, "./164/binderfs", [pid 5103] newfstatat(3, "", [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, [pid 5103] getdents64(3, [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] unlink("./164/binderfs" [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] close(3) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] umount2("./163/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./164/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] rmdir("./161" [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./163/binderfs", [pid 5102] <... rmdir resumed>) = 0 [pid 5105] newfstatat(AT_FDCWD, "./164/cpuacct.usage_sys", [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./163/binderfs" [pid 5102] mkdir("./162", 0777 [pid 5105] unlink("./164/cpuacct.usage_sys" [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5103] umount2("./163/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3./strace-static-x86_64: Process 6165 attached [pid 5103] newfstatat(AT_FDCWD, "./163/cpuacct.usage_sys", [pid 6165] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... close resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 164 [pid 6165] <... set_robust_list resumed>) = 0 [pid 5105] rmdir("./164" [pid 5103] unlink("./163/cpuacct.usage_sys" [pid 6165] chdir("./162") = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 6165] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] mkdir("./165", 0777 [pid 5103] getdents64(3, [pid 6165] <... prctl resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6165] setpgid(0, 0 [pid 5103] close(3 [pid 6165] <... setpgid resumed>) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 6165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] <... close resumed>) = 0 [pid 6165] <... openat resumed>) = 3 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] rmdir("./163" [pid 6165] write(3, "1000", 4./strace-static-x86_64: Process 6166 attached ) = 4 [pid 6166] set_robust_list(0x55558e3fa660, 24 [pid 6165] close(3 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 167 [pid 6165] <... close resumed>) = 0 [pid 6166] <... set_robust_list resumed>) = 0 [pid 6165] read(200, [pid 6166] chdir("./165" [pid 6165] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6165] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6166] <... chdir resumed>) = 0 [pid 6165] write(1, "executing program\n", 18 [pid 5103] <... rmdir resumed>) = 0 [pid 6166] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6165] <... write resumed>) = 18 [pid 5103] mkdir("./164", 0777 [pid 6166] <... prctl resumed>) = 0 [pid 6166] setpgid(0, 0) = 0 [pid 6166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] <... mkdir resumed>) = 0 [pid 6165] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6166] <... openat resumed>) = 3 [pid 6165] <... openat resumed>) = 3 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6166] write(3, "1000", 4 [pid 6165] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6166] <... write resumed>) = 4 [pid 6166] close(3) = 0 [pid 6166] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 6167 attached [pid 6166] symlink("/dev/binderfs", "./binderfs" [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 166 [pid 6167] set_robust_list(0x55558e3fa660, 24 [pid 6166] <... symlink resumed>) = 0 [pid 6167] <... set_robust_list resumed>) = 0 executing program [pid 6166] write(1, "executing program\n", 18) = 18 [pid 6166] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6167] chdir("./164") = 0 [pid 6167] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6167] setpgid(0, 0) = 0 [pid 6166] <... openat resumed>) = 3 [pid 6167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6166] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6167] write(3, "1000", 4 [pid 6166] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6165] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6166] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6167] <... write resumed>) = 4 [pid 6166] <... openat resumed>) = 4 [pid 6167] close(3 [pid 6166] setns(201, 0 [pid 6167] <... close resumed>) = 0 [pid 6166] <... setns resumed>) = 0 [pid 6167] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6167] symlink("/dev/binderfs", "./binderfs" [pid 6166] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 executing program [pid 6167] <... symlink resumed>) = 0 [pid 6166] setns(4, 0 [pid 6167] write(1, "executing program\n", 18) = 18 [pid 6166] <... setns resumed>) = 0 [pid 6167] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6166] close(4 [pid 6167] <... openat resumed>) = 3 [pid 6166] <... close resumed>) = 0 [pid 6167] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6167] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6166] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6167] setns(201, 0) = 0 [pid 6166] <... socket resumed>) = 4 [pid 6165] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6167] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6166] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6165] <... openat resumed>) = 4 [pid 6167] <... socket resumed>) = 5 [pid 6167] setns(4, 0) = 0 [pid 6167] close(4) = 0 [pid 6165] setns(201, 0 [pid 6167] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6165] <... setns resumed>) = 0 [pid 6167] <... socket resumed>) = 4 [pid 6165] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6167] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6165] <... socket resumed>) = 5 [pid 6165] setns(4, 0 [pid 6166] <... sendmsg resumed>) = 46 [pid 6167] <... sendmsg resumed>) = 46 [pid 6166] close(3 [pid 6167] close(3 [pid 6166] <... close resumed>) = 0 [pid 6165] <... setns resumed>) = 0 [pid 6167] <... close resumed>) = 0 [pid 6165] close(4 [pid 6167] close(4 [pid 6166] close(4 [pid 6167] <... close resumed>) = 0 [pid 6166] <... close resumed>) = 0 [pid 6165] <... close resumed>) = 0 [pid 6167] close(5 [pid 6166] close(5 [pid 6167] <... close resumed>) = 0 [pid 6166] <... close resumed>) = 0 [pid 6165] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6167] close(6 [pid 6166] close(6 [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6165] <... socket resumed>) = 4 [pid 6165] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6167] close(7 [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] close(7 [pid 6167] close(8 [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] close(8 [pid 6167] close(9 [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] close(9 [pid 6167] close(10 [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] close(10 [pid 6167] close(11 [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] close(11 [pid 6167] close(12 [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] close(12 [pid 6167] close(13 [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] close(13 [pid 6167] close(14) = -1 EBADF (Bad file descriptor) [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] close(15 [pid 6166] close(14 [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] close(16 [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] close(15 [pid 6167] close(17 [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] close(16 [pid 6167] close(18 [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] close(17 [pid 6167] close(19 [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] close(18 [pid 6167] close(20 [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] close(19 [pid 6167] close(21 [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] close(20 [pid 6167] close(22 [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] close(21 [pid 6167] close(23) = -1 EBADF (Bad file descriptor) [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] close(24 [pid 6166] close(22 [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] close(25 [pid 6166] close(23 [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] close(26 [pid 6166] close(24 [pid 6165] <... sendmsg resumed>) = 46 [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6165] close(3 [pid 6167] close(27 [pid 6166] close(25 [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6165] <... close resumed>) = 0 [pid 6167] close(28 [pid 6166] close(26 [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] close(29 [pid 6166] close(27 [pid 6167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6165] close(4 [pid 6167] exit_group(0 [pid 6166] close(28 [pid 6165] <... close resumed>) = 0 [pid 6167] <... exit_group resumed>) = ? [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6165] close(5 [pid 6166] close(29 [pid 6165] <... close resumed>) = 0 [pid 6166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6165] close(6 [pid 6167] +++ exited with 0 +++ [pid 6166] exit_group(0 [pid 6165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] <... exit_group resumed>) = ? [pid 6165] close(7 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=166, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6165] close(8) = -1 EBADF (Bad file descriptor) [pid 6165] close(9 [pid 6166] +++ exited with 0 +++ [pid 6165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6165] close(10 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=167, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6165] close(11) = -1 EBADF (Bad file descriptor) [pid 6165] close(12) = -1 EBADF (Bad file descriptor) [pid 6165] close(13 [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 6165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... restart_syscall resumed>) = 0 [pid 5103] umount2("./164", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6165] close(14 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6165] close(15 [pid 5103] openat(AT_FDCWD, "./164", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] umount2("./165", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... openat resumed>) = 3 [pid 6165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(3, "", [pid 6165] close(16 [pid 5105] openat(AT_FDCWD, "./165", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... openat resumed>) = 3 [pid 5103] getdents64(3, [pid 6165] close(17) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(3, "", [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6165] close(18 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6165] close(19 [pid 5105] getdents64(3, [pid 5103] umount2("./164/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6165] close(20 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./165/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(AT_FDCWD, "./164/binderfs", [pid 6165] close(21 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(AT_FDCWD, "./165/binderfs", [pid 6165] close(22) = -1 EBADF (Bad file descriptor) [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./164/binderfs" [pid 6165] close(23) = -1 EBADF (Bad file descriptor) [pid 5105] unlink("./165/binderfs" [pid 5103] <... unlink resumed>) = 0 [pid 6165] close(24 [pid 5105] <... unlink resumed>) = 0 [ 134.659123][ T6166] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 134.667698][ T6167] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 134.680977][ T6165] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 5103] umount2("./164/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./165/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6165] close(25) = -1 EBADF (Bad file descriptor) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6165] close(26) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(AT_FDCWD, "./165/cpuacct.usage_sys", [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6165] close(27 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] newfstatat(AT_FDCWD, "./164/cpuacct.usage_sys", [pid 5105] unlink("./165/cpuacct.usage_sys" [pid 6165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6165] close(28 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./164/cpuacct.usage_sys") = 0 [pid 6165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6165] close(29) = -1 EBADF (Bad file descriptor) [pid 5103] getdents64(3, [pid 6165] exit_group(0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3 [pid 6165] <... exit_group resumed>) = ? [pid 5103] <... close resumed>) = 0 [pid 6165] +++ exited with 0 +++ [pid 5105] <... unlink resumed>) = 0 [pid 5103] rmdir("./164" [pid 5105] getdents64(3, [pid 5103] <... rmdir resumed>) = 0 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=164, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5103] mkdir("./165", 0777 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3) = 0 [pid 5105] rmdir("./165") = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5102] umount2("./162", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] mkdir("./166", 0777 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... mkdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] openat(AT_FDCWD, "./162", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 6168 attached ) = 3 ./strace-static-x86_64: Process 6169 attached [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 168 [pid 6169] set_robust_list(0x55558e3fa660, 24 [pid 6168] set_robust_list(0x55558e3fa660, 24 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 167 [pid 5102] newfstatat(3, "", [pid 6169] <... set_robust_list resumed>) = 0 [pid 6168] <... set_robust_list resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6169] chdir("./166" [pid 6168] chdir("./165" [pid 5102] getdents64(3, [pid 6169] <... chdir resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6169] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6168] <... chdir resumed>) = 0 [pid 6168] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] umount2("./162/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6169] <... prctl resumed>) = 0 [pid 6168] <... prctl resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6169] setpgid(0, 0 [pid 5102] newfstatat(AT_FDCWD, "./162/binderfs", [pid 6169] <... setpgid resumed>) = 0 [pid 6168] setpgid(0, 0 [pid 6169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6168] <... setpgid resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6169] <... openat resumed>) = 3 [pid 6168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] unlink("./162/binderfs" [pid 6169] write(3, "1000", 4) = 4 [pid 6168] <... openat resumed>) = 3 [pid 5102] <... unlink resumed>) = 0 [pid 6169] close(3) = 0 [pid 6168] write(3, "1000", 4) = 4 [pid 5102] umount2("./162/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6169] read(200, [pid 6168] close(3 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6169] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6168] <... close resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./162/cpuacct.usage_sys", [pid 6169] symlink("/dev/binderfs", "./binderfs" [pid 6168] read(200, [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6168] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6168] symlink("/dev/binderfs", "./binderfs" [pid 5102] unlink("./162/cpuacct.usage_sys" [pid 6169] <... symlink resumed>) = 0 [pid 6168] <... symlink resumed>) = 0 executing program [pid 6168] write(1, "executing program\n", 18 [pid 6169] write(1, "executing program\n", 18 executing program [pid 6168] <... write resumed>) = 18 [pid 5102] <... unlink resumed>) = 0 [pid 6169] <... write resumed>) = 18 [pid 6168] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6169] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6168] <... openat resumed>) = 3 [pid 6168] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5102] getdents64(3, [pid 6169] <... openat resumed>) = 3 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6169] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5102] close(3) = 0 [pid 5102] rmdir("./162") = 0 [pid 5102] mkdir("./163", 0777) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6170 attached [pid 6169] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6168] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 165 [pid 6170] set_robust_list(0x55558e3fa660, 24 [pid 6169] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6168] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6170] <... set_robust_list resumed>) = 0 [pid 6169] <... openat resumed>) = 4 [pid 6168] <... openat resumed>) = 4 [pid 6169] setns(201, 0 [pid 6170] chdir("./163" [pid 6169] <... setns resumed>) = 0 [pid 6169] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6168] setns(201, 0 [pid 6170] <... chdir resumed>) = 0 [pid 6169] <... socket resumed>) = 5 [pid 6168] <... setns resumed>) = 0 [pid 6170] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6169] setns(4, 0 [pid 6168] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6170] setpgid(0, 0 [pid 6169] <... setns resumed>) = 0 [pid 6168] <... socket resumed>) = 5 [pid 6170] <... setpgid resumed>) = 0 [pid 6169] close(4 [pid 6168] setns(4, 0 [pid 6169] <... close resumed>) = 0 [pid 6170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6169] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6168] <... setns resumed>) = 0 [pid 6169] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6170] <... openat resumed>) = 3 [pid 6168] close(4 [pid 6169] <... sendmsg resumed>) = 46 [pid 6170] write(3, "1000", 4 [pid 6168] <... close resumed>) = 0 [pid 6170] <... write resumed>) = 4 [pid 6169] close(3 [pid 6168] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6169] <... close resumed>) = 0 [pid 6168] <... socket resumed>) = 4 executing program [pid 6170] close(3 [pid 6169] close(4 [pid 6168] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6170] <... close resumed>) = 0 [pid 6169] <... close resumed>) = 0 [pid 6170] read(200, [pid 6169] close(5 [pid 6170] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6169] <... close resumed>) = 0 [pid 6170] symlink("/dev/binderfs", "./binderfs" [pid 6169] close(6 [pid 6170] <... symlink resumed>) = 0 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] write(1, "executing program\n", 18 [pid 6169] close(7 [pid 6170] <... write resumed>) = 18 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6169] close(8 [pid 6170] <... openat resumed>) = 3 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6169] close(9 [pid 6170] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] close(10 [pid 6170] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] close(11) = -1 EBADF (Bad file descriptor) [pid 6169] close(12 [pid 6170] <... openat resumed>) = 4 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] setns(201, 0 [pid 6169] close(13) = -1 EBADF (Bad file descriptor) [pid 6168] <... sendmsg resumed>) = 46 [pid 6169] close(14 [pid 6168] close(3 [pid 6170] <... setns resumed>) = 0 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... close resumed>) = 0 [pid 6170] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6169] close(15 [pid 6168] close(4 [pid 6170] <... socket resumed>) = 5 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] close(16) = -1 EBADF (Bad file descriptor) [pid 6168] <... close resumed>) = 0 [pid 6170] setns(4, 0 [pid 6169] close(17 [pid 6168] close(5 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] <... setns resumed>) = 0 [pid 6169] close(18 [pid 6168] <... close resumed>) = 0 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] close(6 [pid 6169] close(19 [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] close(4 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] close(7 [pid 6170] <... close resumed>) = 0 [pid 6169] close(20 [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] close(8 [pid 6169] close(21 [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] <... socket resumed>) = 4 [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] close(9 [pid 6170] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6169] close(22 [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] close(10 [pid 6169] close(23 [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] close(24) = -1 EBADF (Bad file descriptor) [pid 6169] close(25) = -1 EBADF (Bad file descriptor) [pid 6169] close(26) = -1 EBADF (Bad file descriptor) [pid 6169] close(27) = -1 EBADF (Bad file descriptor) [pid 6169] close(28) = -1 EBADF (Bad file descriptor) [pid 6169] close(29) = -1 EBADF (Bad file descriptor) [pid 6169] exit_group(0) = ? [pid 6169] +++ exited with 0 +++ [pid 6168] close(11 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=168, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [ 134.904147][ T6169] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 134.937546][ T6168] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 6170] <... sendmsg resumed>) = 46 [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] close(3 [pid 6168] close(12) = -1 EBADF (Bad file descriptor) [pid 6170] <... close resumed>) = 0 [pid 6168] close(13 [pid 5105] umount2("./166", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] close(4 [pid 6168] close(14 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6170] <... close resumed>) = 0 [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] openat(AT_FDCWD, "./166", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6170] close(5 [pid 6168] close(15) = -1 EBADF (Bad file descriptor) [pid 6168] close(16) = -1 EBADF (Bad file descriptor) [pid 6168] close(17) = -1 EBADF (Bad file descriptor) [pid 6168] close(18 [pid 5105] <... openat resumed>) = 3 [pid 6170] <... close resumed>) = 0 [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] close(6 [pid 6168] close(19 [pid 5105] newfstatat(3, "", [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6170] close(7 [pid 6168] close(20 [pid 5105] getdents64(3, [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] close(8 [pid 6168] close(21 [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6170] close(9 [pid 6168] close(22) = -1 EBADF (Bad file descriptor) [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] close(23 [pid 5105] umount2("./166/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6170] close(10 [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] close(24 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6170] close(11 [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(AT_FDCWD, "./166/binderfs", [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] close(25 [pid 6170] close(12 [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] close(26 [pid 6170] close(13 [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] close(27 [pid 6170] close(14 [pid 6168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] unlink("./166/binderfs" [pid 6168] close(28) = -1 EBADF (Bad file descriptor) [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] close(29) = -1 EBADF (Bad file descriptor) [pid 6170] close(15 [pid 6168] exit_group(0 [pid 5105] <... unlink resumed>) = 0 [pid 6168] <... exit_group resumed>) = ? [pid 6168] +++ exited with 0 +++ [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./166/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=167, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6170] close(16 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./166/cpuacct.usage_sys", [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] close(17 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] umount2("./165", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] unlink("./166/cpuacct.usage_sys" [pid 6170] close(18 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 134.960575][ T6170] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] close(19 [pid 5105] <... unlink resumed>) = 0 [pid 5103] openat(AT_FDCWD, "./165", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] getdents64(3, [pid 5103] <... openat resumed>) = 3 [pid 6170] close(20) = -1 EBADF (Bad file descriptor) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6170] close(21 [pid 5105] close(3 [pid 5103] newfstatat(3, "", [pid 5105] <... close resumed>) = 0 [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] rmdir("./166" [pid 6170] close(22 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] close(23) = -1 EBADF (Bad file descriptor) [pid 5103] getdents64(3, [pid 6170] close(24) = -1 EBADF (Bad file descriptor) [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6170] close(25) = -1 EBADF (Bad file descriptor) [pid 6170] close(26 [pid 5103] umount2("./165/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] close(27 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] close(28 [pid 5103] newfstatat(AT_FDCWD, "./165/binderfs", [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 6170] close(29 [pid 5105] mkdir("./167", 0777 [pid 5103] unlink("./165/binderfs" [pid 6170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... mkdir resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 6170] exit_group(0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6170] <... exit_group resumed>) = ? [pid 5103] umount2("./165/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./165/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./165/cpuacct.usage_sys"./strace-static-x86_64: Process 6171 attached [pid 6170] +++ exited with 0 +++ [pid 6171] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 169 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=165, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6171] <... set_robust_list resumed>) = 0 [pid 6171] chdir("./167" [pid 5103] <... unlink resumed>) = 0 [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3 [pid 6171] <... chdir resumed>) = 0 [pid 5103] <... close resumed>) = 0 [pid 5103] rmdir("./165" [pid 6171] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 6171] setpgid(0, 0 [pid 5103] mkdir("./166", 0777 [pid 6171] <... setpgid resumed>) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5102] umount2("./163", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6171] write(3, "1000", 4) = 4 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6171] close(3 [pid 5102] openat(AT_FDCWD, "./163", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6171] <... close resumed>) = 0 [pid 5102] <... openat resumed>) = 3 [pid 6171] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6171] symlink("/dev/binderfs", "./binderfs" [pid 5102] newfstatat(3, "", ./strace-static-x86_64: Process 6172 attached [pid 6172] set_robust_list(0x55558e3fa660, 24 [pid 6171] <... symlink resumed>) = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 168 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6172] <... set_robust_list resumed>) = 0 executing program [pid 6172] chdir("./166" [pid 6171] write(1, "executing program\n", 18 [pid 5102] getdents64(3, [pid 6171] <... write resumed>) = 18 [pid 6172] <... chdir resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6172] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6171] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6172] <... prctl resumed>) = 0 [pid 5102] umount2("./163/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6172] setpgid(0, 0) = 0 [pid 6171] <... openat resumed>) = 3 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6171] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5102] newfstatat(AT_FDCWD, "./163/binderfs", [pid 6172] <... openat resumed>) = 3 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6172] write(3, "1000", 4 [pid 5102] unlink("./163/binderfs" [pid 6172] <... write resumed>) = 4 [pid 5102] <... unlink resumed>) = 0 [pid 6172] close(3) = 0 [pid 5102] umount2("./163/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6172] read(200, [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6172] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5102] newfstatat(AT_FDCWD, "./163/cpuacct.usage_sys", [pid 6172] symlink("/dev/binderfs", "./binderfs" [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./163/cpuacct.usage_sys" [pid 6172] <... symlink resumed>) = 0 executing program [pid 6172] write(1, "executing program\n", 18 [pid 5102] <... unlink resumed>) = 0 [pid 5102] getdents64(3, [pid 6172] <... write resumed>) = 18 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3 [pid 6172] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5102] <... close resumed>) = 0 [pid 6172] <... openat resumed>) = 3 [pid 6172] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6171] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5102] rmdir("./163" [pid 6172] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6171] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5102] <... rmdir resumed>) = 0 [pid 6172] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6171] setns(201, 0 [pid 5102] mkdir("./164", 0777 [pid 6172] <... openat resumed>) = 4 [pid 6172] setns(201, 0 [pid 6171] <... setns resumed>) = 0 [pid 6172] <... setns resumed>) = 0 [pid 6172] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6171] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5102] <... mkdir resumed>) = 0 [pid 6172] <... socket resumed>) = 5 [pid 6172] setns(4, 0 [pid 6171] <... socket resumed>) = 5 [pid 6172] <... setns resumed>) = 0 [pid 6172] close(4) = 0 [pid 6172] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6171] setns(4, 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6172] <... socket resumed>) = 4 [pid 6171] <... setns resumed>) = 0 [pid 6171] close(4 [pid 6172] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0./strace-static-x86_64: Process 6173 attached [pid 6171] <... close resumed>) = 0 [pid 6173] set_robust_list(0x55558e3fa660, 24 [pid 6171] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6173] <... set_robust_list resumed>) = 0 [pid 6171] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6173] chdir("./164") = 0 [pid 6173] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6172] <... sendmsg resumed>) = 46 [pid 6171] <... sendmsg resumed>) = 46 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 166 [pid 6172] close(3 [pid 6171] close(3 [pid 6173] <... prctl resumed>) = 0 [pid 6172] <... close resumed>) = 0 [pid 6171] <... close resumed>) = 0 [pid 6173] setpgid(0, 0 [pid 6172] close(4 [pid 6171] close(4 [pid 6173] <... setpgid resumed>) = 0 [pid 6173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6172] <... close resumed>) = 0 [pid 6171] <... close resumed>) = 0 [pid 6171] close(5 [pid 6172] close(5 [pid 6173] <... openat resumed>) = 3 [pid 6173] write(3, "1000", 4) = 4 [pid 6172] <... close resumed>) = 0 [pid 6173] close(3) = 0 [pid 6171] <... close resumed>) = 0 [pid 6172] close(6 [pid 6173] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6171] close(6 [pid 6173] symlink("/dev/binderfs", "./binderfs"executing program [pid 6172] close(7 [pid 6171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6173] <... symlink resumed>) = 0 [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6171] close(7 [pid 6173] write(1, "executing program\n", 18) = 18 [pid 6173] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] close(8 [pid 6171] close(8 [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] close(9 [pid 6171] close(9 [pid 6173] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] close(10 [pid 6171] close(10 [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] close(11 [pid 6171] close(11 [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6171] close(12) = -1 EBADF (Bad file descriptor) [pid 6172] close(12 [pid 6171] close(13 [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] close(13 [pid 6171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6171] close(14 [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] close(14 [pid 6171] close(15 [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6171] close(16 [pid 6172] close(15) = -1 EBADF (Bad file descriptor) [pid 6171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6171] close(17 [pid 6172] close(16 [pid 6171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6171] close(18) = -1 EBADF (Bad file descriptor) [pid 6171] close(19) = -1 EBADF (Bad file descriptor) [pid 6171] close(20 [pid 6172] close(17 [pid 6171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6171] close(21 [pid 6172] close(18 [pid 6171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6171] close(22) = -1 EBADF (Bad file descriptor) [pid 6171] close(23) = -1 EBADF (Bad file descriptor) [pid 6171] close(24 [pid 6172] close(19 [pid 6171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] close(20) = -1 EBADF (Bad file descriptor) [pid 6172] close(21 [pid 6171] close(25) = -1 EBADF (Bad file descriptor) [pid 6171] close(26) = -1 EBADF (Bad file descriptor) [pid 6171] close(27) = -1 EBADF (Bad file descriptor) [pid 6171] close(28) = -1 EBADF (Bad file descriptor) [pid 6171] close(29 [pid 6173] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6173] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] close(22) = -1 EBADF (Bad file descriptor) [pid 6172] close(23) = -1 EBADF (Bad file descriptor) [pid 6173] <... openat resumed>) = 4 [pid 6172] close(24 [pid 6171] exit_group(0) = ? [pid 6173] setns(201, 0 [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6171] +++ exited with 0 +++ [pid 6173] <... setns resumed>) = 0 [pid 6172] close(25) = -1 EBADF (Bad file descriptor) [pid 6173] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6172] close(26 [pid 6173] <... socket resumed>) = 5 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=169, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6173] setns(4, 0 [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6173] <... setns resumed>) = 0 [pid 6172] close(27 [pid 5105] umount2("./167", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6173] close(4) = 0 [pid 6172] close(28 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6173] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] openat(AT_FDCWD, "./167", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6173] <... socket resumed>) = 4 [pid 6172] close(29 [pid 5105] <... openat resumed>) = 3 [pid 6173] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(3, "", [pid 6173] <... sendmsg resumed>) = 46 [pid 6172] exit_group(0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6173] close(3 [pid 6172] <... exit_group resumed>) = ? [pid 5105] getdents64(3, [pid 6173] <... close resumed>) = 0 [pid 6172] +++ exited with 0 +++ [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6173] close(4) = 0 [pid 5105] umount2("./167/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=168, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6173] close(5 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 5105] newfstatat(AT_FDCWD, "./167/binderfs", [pid 5103] <... restart_syscall resumed>) = 0 [pid 6173] <... close resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6173] close(6) = -1 EBADF (Bad file descriptor) [pid 5105] unlink("./167/binderfs" [pid 6173] close(7) = -1 EBADF (Bad file descriptor) [pid 6173] close(8 [pid 5105] <... unlink resumed>) = 0 [pid 5103] umount2("./166", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [ 135.188611][ T6172] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 5103] openat(AT_FDCWD, "./166", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./167/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6173] close(9 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... openat resumed>) = 3 [pid 6173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(AT_FDCWD, "./167/cpuacct.usage_sys", [pid 6173] close(10 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] newfstatat(3, "", [pid 6173] close(11 [pid 5105] unlink("./167/cpuacct.usage_sys" [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6173] close(12 [pid 5103] getdents64(3, [pid 6173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6173] close(13 [pid 5103] umount2("./166/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6173] close(14 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... unlink resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./166/binderfs", [pid 5105] getdents64(3, [pid 6173] close(15 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6173] close(16 [pid 5105] close(3 [pid 5103] unlink("./166/binderfs" [pid 6173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... close resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 6173] close(17 [pid 5105] rmdir("./167" [pid 6173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6173] close(18) = -1 EBADF (Bad file descriptor) [pid 5105] <... rmdir resumed>) = 0 [pid 5103] umount2("./166/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] mkdir("./168", 0777 [pid 6173] close(19 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] newfstatat(AT_FDCWD, "./166/cpuacct.usage_sys", [pid 6173] close(20 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6173] close(21 [pid 5103] unlink("./166/cpuacct.usage_sys" [pid 6173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... unlink resumed>) = 0 [pid 6173] close(22) = -1 EBADF (Bad file descriptor) [pid 5105] <... mkdir resumed>) = 0 [pid 6173] close(23 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] getdents64(3, [pid 6173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6173] close(24) = -1 EBADF (Bad file descriptor) [pid 6173] close(25 [pid 5103] close(3 [pid 6173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... close resumed>) = 0 [pid 6173] close(26) = -1 EBADF (Bad file descriptor) [pid 6173] close(27 [pid 5103] rmdir("./166"./strace-static-x86_64: Process 6174 attached [pid 6173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... rmdir resumed>) = 0 [pid 6173] close(28) = -1 EBADF (Bad file descriptor) [pid 6173] close(29) = -1 EBADF (Bad file descriptor) [pid 6174] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 170 [pid 5103] mkdir("./167", 0777 [pid 6174] <... set_robust_list resumed>) = 0 [pid 6173] exit_group(0 [pid 6174] chdir("./168") = 0 [pid 6173] <... exit_group resumed>) = ? [pid 5103] <... mkdir resumed>) = 0 [pid 6174] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6174] <... prctl resumed>) = 0 [pid 6173] +++ exited with 0 +++ ./strace-static-x86_64: Process 6175 attached [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6174] setpgid(0, 0 [pid 6175] set_robust_list(0x55558e3fa660, 24 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 169 [pid 6175] <... set_robust_list resumed>) = 0 [pid 6174] <... setpgid resumed>) = 0 [pid 5102] umount2("./164", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./164", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./164/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./164/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./164/binderfs") = 0 [pid 5102] umount2("./164/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6175] chdir("./167" [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] newfstatat(AT_FDCWD, "./164/cpuacct.usage_sys", [pid 6175] <... chdir resumed>) = 0 [pid 6174] <... openat resumed>) = 3 [pid 6174] write(3, "1000", 4 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6175] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6174] <... write resumed>) = 4 [pid 6174] close(3) = 0 [pid 6174] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6174] symlink("/dev/binderfs", "./binderfs" [pid 6175] <... prctl resumed>) = 0 [pid 6174] <... symlink resumed>) = 0 [pid 5102] unlink("./164/cpuacct.usage_sys" [pid 6174] write(1, "executing program\n", 18executing program ) = 18 [pid 6175] setpgid(0, 0) = 0 [pid 6174] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5102] <... unlink resumed>) = 0 [pid 6175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6175] <... openat resumed>) = 3 [pid 6174] <... openat resumed>) = 3 [pid 5102] close(3) = 0 [pid 5102] rmdir("./164" [pid 6175] write(3, "1000", 4 [pid 6174] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6175] <... write resumed>) = 4 [pid 5102] <... rmdir resumed>) = 0 [pid 6175] close(3 [pid 5102] mkdir("./165", 0777 [pid 6175] <... close resumed>) = 0 [pid 6175] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6175] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 6175] write(1, "executing program\n", 18executing program [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6175] <... write resumed>) = 18 [pid 6175] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 ./strace-static-x86_64: Process 6176 attached [pid 6175] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 167 [pid 6176] set_robust_list(0x55558e3fa660, 24 [pid 6175] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6176] <... set_robust_list resumed>) = 0 [pid 6174] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6176] chdir("./165" [pid 6175] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6176] <... chdir resumed>) = 0 [pid 6174] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6176] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6175] <... openat resumed>) = 4 [pid 6174] <... openat resumed>) = 4 [pid 6176] <... prctl resumed>) = 0 [pid 6176] setpgid(0, 0 [pid 6175] setns(201, 0 [pid 6176] <... setpgid resumed>) = 0 [pid 6174] setns(201, 0 [pid 6175] <... setns resumed>) = 0 [pid 6176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6175] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6174] <... setns resumed>) = 0 [pid 6176] <... openat resumed>) = 3 [pid 6175] <... socket resumed>) = 5 [pid 6174] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6176] write(3, "1000", 4) = 4 [pid 6175] setns(4, 0 [pid 6174] <... socket resumed>) = 5 [pid 6176] close(3 [pid 6175] <... setns resumed>) = 0 [pid 6174] setns(4, 0 [pid 6176] <... close resumed>) = 0 [pid 6175] close(4 [pid 6176] read(200, [pid 6175] <... close resumed>) = 0 [pid 6176] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6175] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6174] <... setns resumed>) = 0 [pid 6176] symlink("/dev/binderfs", "./binderfs" [pid 6175] <... socket resumed>) = 4 [pid 6174] close(4 [pid 6176] <... symlink resumed>) = 0 [pid 6176] write(1, "executing program\n", 18 executing program [pid 6175] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6174] <... close resumed>) = 0 [pid 6176] <... write resumed>) = 18 [pid 6175] <... sendmsg resumed>) = 46 [pid 6174] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6175] close(3 [pid 6174] <... socket resumed>) = 4 [pid 6175] <... close resumed>) = 0 [pid 6174] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6175] close(4 [pid 6174] <... sendmsg resumed>) = 46 [pid 6176] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6175] <... close resumed>) = 0 [pid 6174] close(3) = 0 [pid 6175] close(5 [pid 6174] close(4 [pid 6176] <... openat resumed>) = 3 [pid 6176] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6175] <... close resumed>) = 0 [pid 6174] <... close resumed>) = 0 [pid 6176] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6175] close(6 [pid 6174] close(5) = 0 [pid 6176] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(6 [pid 6175] close(7 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] setns(201, 0 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(7 [pid 6176] <... setns resumed>) = 0 [pid 6175] close(8 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] <... socket resumed>) = 5 [pid 6175] close(9 [pid 6174] close(8 [pid 6176] setns(4, 0 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] <... setns resumed>) = 0 [pid 6175] close(10 [pid 6174] close(9 [pid 6176] close(4 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] <... close resumed>) = 0 [pid 6175] close(11 [pid 6174] close(10 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6175] close(12 [pid 6176] <... socket resumed>) = 4 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(11 [pid 6175] close(13 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(12 [pid 6175] close(14 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(13 [pid 6175] close(15 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(14 [pid 6175] close(16 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(15 [pid 6175] close(17 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(16 [pid 6175] close(18 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(17 [pid 6175] close(19 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(18 [pid 6175] close(20 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(19 [pid 6175] close(21 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] <... sendmsg resumed>) = 46 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(20 [pid 6176] close(3 [pid 6175] close(22 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] <... close resumed>) = 0 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(21 [pid 6176] close(4 [pid 6175] close(23 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] <... close resumed>) = 0 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(22 [pid 6176] close(5 [pid 6175] close(24 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] <... close resumed>) = 0 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(23 [pid 6176] close(6 [pid 6175] close(25 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(24 [pid 6176] close(7 [pid 6175] close(26 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(25 [pid 6176] close(8) = -1 EBADF (Bad file descriptor) [pid 6175] close(27 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] close(9 [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(26 [pid 6176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] close(28 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(27 [pid 6176] close(10 [pid 6175] close(29 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6174] close(28 [pid 6176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] exit_group(0 [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] close(11) = -1 EBADF (Bad file descriptor) [pid 6174] close(29 [pid 6176] close(12 [pid 6175] <... exit_group resumed>) = ? [pid 6174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] close(13 [pid 6175] +++ exited with 0 +++ [pid 6174] exit_group(0 [pid 6176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] close(14 [pid 6174] <... exit_group resumed>) = ? [pid 6176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] close(15) = -1 EBADF (Bad file descriptor) [pid 6176] close(16) = -1 EBADF (Bad file descriptor) [pid 6176] close(17) = -1 EBADF (Bad file descriptor) [pid 6174] +++ exited with 0 +++ [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=169, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6176] close(18) = -1 EBADF (Bad file descriptor) [pid 6176] close(19) = -1 EBADF (Bad file descriptor) [pid 6176] close(20) = -1 EBADF (Bad file descriptor) [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 6176] close(21 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=170, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5103] <... restart_syscall resumed>) = 0 [pid 6176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 6176] close(22) = -1 EBADF (Bad file descriptor) [pid 6176] close(23 [pid 5105] <... restart_syscall resumed>) = 0 [pid 6176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6176] close(24) = -1 EBADF (Bad file descriptor) [pid 6176] close(25) = -1 EBADF (Bad file descriptor) [pid 6176] close(26) = -1 EBADF (Bad file descriptor) [pid 6176] close(27) = -1 EBADF (Bad file descriptor) [pid 5103] umount2("./167", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6176] close(28) = -1 EBADF (Bad file descriptor) [pid 6176] close(29) = -1 EBADF (Bad file descriptor) [pid 6176] exit_group(0) = ? [pid 6176] +++ exited with 0 +++ [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5103] openat(AT_FDCWD, "./167", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5103] newfstatat(3, "", [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... restart_syscall resumed>) = 0 [pid 5105] umount2("./168", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] getdents64(3, [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./168", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./165", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... openat resumed>) = 3 [pid 5103] umount2("./167/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(3, "", [pid 5102] openat(AT_FDCWD, "./165", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] newfstatat(AT_FDCWD, "./167/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... openat resumed>) = 3 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] unlink("./167/binderfs") = 0 [pid 5102] newfstatat(3, "", [pid 5105] getdents64(3, [pid 5103] umount2("./167/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] umount2("./168/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] getdents64(3, [pid 5105] newfstatat(AT_FDCWD, "./168/binderfs", [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] newfstatat(AT_FDCWD, "./167/cpuacct.usage_sys", [pid 5105] unlink("./168/binderfs") = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] umount2("./165/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] unlink("./167/cpuacct.usage_sys" [pid 5105] umount2("./168/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./165/binderfs", [pid 5105] newfstatat(AT_FDCWD, "./168/cpuacct.usage_sys", [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./165/binderfs" [pid 5105] unlink("./168/cpuacct.usage_sys" [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5103] getdents64(3, [pid 5102] umount2("./165/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./165/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./165/cpuacct.usage_sys" [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] getdents64(3, [pid 5103] close(3 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... close resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] close(3 [pid 5103] rmdir("./167" [pid 5102] getdents64(3, [pid 5103] <... rmdir resumed>) = 0 [pid 5105] <... close resumed>) = 0 [pid 5103] mkdir("./168", 0777 [pid 5105] rmdir("./168" [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3) = 0 [pid 5102] rmdir("./165" [pid 5103] <... mkdir resumed>) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5102] mkdir("./166", 0777 [pid 5105] <... rmdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] mkdir("./169", 0777 [pid 5102] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 6177 attached [pid 5105] <... mkdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6177] set_robust_list(0x55558e3fa660, 24 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 170 ./strace-static-x86_64: Process 6178 attached [pid 6177] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 6179 attached [pid 6178] set_robust_list(0x55558e3fa660, 24 [pid 6177] chdir("./168" [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 168 [pid 6177] <... chdir resumed>) = 0 [pid 6177] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6178] <... set_robust_list resumed>) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 171 [pid 6179] set_robust_list(0x55558e3fa660, 24 [pid 6177] <... prctl resumed>) = 0 [pid 6177] setpgid(0, 0 [pid 6179] <... set_robust_list resumed>) = 0 [pid 6178] chdir("./166" [pid 6177] <... setpgid resumed>) = 0 [pid 6179] chdir("./169" [pid 6178] <... chdir resumed>) = 0 [pid 6177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6178] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6179] <... chdir resumed>) = 0 [pid 6178] <... prctl resumed>) = 0 [pid 6178] setpgid(0, 0 [pid 6177] <... openat resumed>) = 3 [pid 6177] write(3, "1000", 4) = 4 [pid 6177] close(3 [pid 6179] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6178] <... setpgid resumed>) = 0 [pid 6179] <... prctl resumed>) = 0 [pid 6178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6177] <... close resumed>) = 0 [pid 6178] <... openat resumed>) = 3 [pid 6179] setpgid(0, 0 [pid 6177] read(200, [pid 6179] <... setpgid resumed>) = 0 [pid 6177] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6178] write(3, "1000", 4) = 4 [pid 6178] close(3 [pid 6177] symlink("/dev/binderfs", "./binderfs" [pid 6178] <... close resumed>) = 0 [pid 6178] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6178] symlink("/dev/binderfs", "./binderfs" [pid 6177] <... symlink resumed>) = 0 [pid 6179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6178] <... symlink resumed>) = 0 executing program [pid 6177] write(1, "executing program\n", 18 [pid 6179] <... openat resumed>) = 3 [pid 6178] write(1, "executing program\n", 18executing program [pid 6179] write(3, "1000", 4 [pid 6178] <... write resumed>) = 18 [pid 6177] <... write resumed>) = 18 [pid 6178] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6179] <... write resumed>) = 4 [pid 6178] <... openat resumed>) = 3 [pid 6177] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6178] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6179] close(3 [pid 6177] <... openat resumed>) = 3 [pid 6179] <... close resumed>) = 0 [pid 6179] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6179] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6177] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000executing program [pid 6179] write(1, "executing program\n", 18) = 18 [pid 6179] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6179] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6178] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6178] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6179] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6178] <... openat resumed>) = 4 [pid 6179] setns(201, 0) = 0 [pid 6179] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6178] setns(201, 0 [pid 6179] setns(4, 0) = 0 [pid 6178] <... setns resumed>) = 0 [pid 6177] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6179] close(4 [pid 6178] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6179] <... close resumed>) = 0 [pid 6178] <... socket resumed>) = 5 [pid 6177] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6178] setns(4, 0 [pid 6179] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6178] <... setns resumed>) = 0 [pid 6178] close(4 [pid 6177] <... openat resumed>) = 4 [pid 6179] <... socket resumed>) = 4 [pid 6179] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6178] <... close resumed>) = 0 [pid 6177] setns(201, 0 [pid 6178] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6178] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6179] <... sendmsg resumed>) = 46 [pid 6177] <... setns resumed>) = 0 [pid 6179] close(3 [pid 6177] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6178] <... sendmsg resumed>) = 46 [pid 6178] close(3) = 0 [pid 6178] close(4) = 0 [pid 6178] close(5 [pid 6177] <... socket resumed>) = 5 [pid 6179] <... close resumed>) = 0 [pid 6178] <... close resumed>) = 0 [pid 6178] close(6) = -1 EBADF (Bad file descriptor) [pid 6178] close(7) = -1 EBADF (Bad file descriptor) [pid 6178] close(8 [pid 6179] close(4 [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6177] setns(4, 0 [pid 6179] <... close resumed>) = 0 [pid 6177] <... setns resumed>) = 0 [pid 6179] close(5 [pid 6178] close(9 [pid 6177] close(4 [pid 6179] <... close resumed>) = 0 [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6177] <... close resumed>) = 0 [pid 6179] close(6 [pid 6178] close(10 [pid 6177] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6178] close(11) = -1 EBADF (Bad file descriptor) [pid 6178] close(12) = -1 EBADF (Bad file descriptor) [pid 6178] close(13 [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6177] <... socket resumed>) = 4 [pid 6179] close(7 [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6177] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6178] close(14 [pid 6177] <... sendmsg resumed>) = 46 [pid 6179] close(8 [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6178] close(15 [pid 6177] close(3 [pid 6179] close(9 [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6177] <... close resumed>) = 0 [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6178] close(16 [pid 6179] close(10 [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6177] close(4 [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6178] close(17 [pid 6179] close(11 [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6177] <... close resumed>) = 0 [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6178] close(18 [pid 6179] close(12 [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6177] close(5 [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6178] close(19 [pid 6179] close(13 [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6177] <... close resumed>) = 0 [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6178] close(20 [pid 6177] close(6 [pid 6179] close(14 [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6178] close(21 [pid 6177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] close(15 [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6178] close(22 [pid 6179] close(16 [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6178] close(23 [pid 6177] close(7 [pid 6179] close(17 [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6178] close(24 [pid 6177] close(8 [pid 6179] close(18 [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6178] close(25 [pid 6177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] close(19 [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6177] close(9 [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6178] close(26 [pid 6177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] close(20 [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6178] close(27 [pid 6179] close(21 [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6178] close(28 [pid 6179] close(22 [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] close(23 [pid 6178] close(29 [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] close(24) = -1 EBADF (Bad file descriptor) [pid 6178] exit_group(0 [pid 6179] close(25) = -1 EBADF (Bad file descriptor) [pid 6179] close(26 [pid 6178] <... exit_group resumed>) = ? [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6178] +++ exited with 0 +++ [pid 6177] close(10 [pid 6179] close(27) = -1 EBADF (Bad file descriptor) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=168, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6179] close(28 [pid 6177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6177] close(11 [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 6179] close(29 [pid 6177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... restart_syscall resumed>) = 0 [pid 6179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6177] close(12 [pid 6179] exit_group(0) = ? [pid 6177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6177] close(13) = -1 EBADF (Bad file descriptor) [pid 6177] close(14) = -1 EBADF (Bad file descriptor) [pid 6177] close(15) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./166", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6177] close(16 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] openat(AT_FDCWD, "./166", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6177] close(17 [pid 5102] <... openat resumed>) = 3 [pid 6177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] newfstatat(3, "", [pid 6177] close(18 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./166/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6179] +++ exited with 0 +++ [pid 6177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6177] close(19 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=171, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] newfstatat(AT_FDCWD, "./166/binderfs", [pid 6177] close(20) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./169", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./166/binderfs") = 0 [pid 6177] close(21 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] openat(AT_FDCWD, "./169", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] umount2("./166/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... openat resumed>) = 3 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(3, "", [pid 5102] newfstatat(AT_FDCWD, "./166/cpuacct.usage_sys", [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] getdents64(3, [pid 6177] close(22 [pid 5102] unlink("./166/cpuacct.usage_sys" [pid 6177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6177] close(23 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6177] close(24 [pid 5105] umount2("./169/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6177] close(25 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6177] close(26) = -1 EBADF (Bad file descriptor) [pid 6177] close(27) = -1 EBADF (Bad file descriptor) [pid 6177] close(28 [pid 5105] newfstatat(AT_FDCWD, "./169/binderfs", [pid 5102] <... unlink resumed>) = 0 [pid 6177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6177] close(29 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] unlink("./169/binderfs" [pid 5102] getdents64(3, [pid 6177] exit_group(0) = ? [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5102] close(3 [pid 5105] umount2("./169/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... close resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6177] +++ exited with 0 +++ [pid 5105] newfstatat(AT_FDCWD, "./169/cpuacct.usage_sys", [pid 5102] rmdir("./166" [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=170, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5102] <... rmdir resumed>) = 0 [pid 5105] unlink("./169/cpuacct.usage_sys" [pid 5102] mkdir("./167", 0777 [pid 5105] <... unlink resumed>) = 0 [pid 5103] umount2("./168", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] getdents64(3, [pid 5102] <... mkdir resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] close(3 [pid 5103] openat(AT_FDCWD, "./168", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... close resumed>) = 0 [pid 5103] <... openat resumed>) = 3 [pid 5105] rmdir("./169" [pid 5103] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] getdents64(3, ./strace-static-x86_64: Process 6180 attached [pid 5105] <... rmdir resumed>) = 0 [pid 6180] set_robust_list(0x55558e3fa660, 24 [pid 5105] mkdir("./170", 0777 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 169 [pid 5105] <... mkdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6180] <... set_robust_list resumed>) = 0 [pid 5103] umount2("./168/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 6181 attached [pid 6180] chdir("./167" [pid 6181] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 172 [pid 6181] <... set_robust_list resumed>) = 0 [pid 6180] <... chdir resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./168/binderfs", [pid 6181] chdir("./170") = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./168/binderfs" [pid 6181] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6180] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] <... unlink resumed>) = 0 [pid 6181] <... prctl resumed>) = 0 [pid 6180] <... prctl resumed>) = 0 [pid 5103] umount2("./168/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6180] setpgid(0, 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6181] setpgid(0, 0 [pid 6180] <... setpgid resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./168/cpuacct.usage_sys", [pid 6181] <... setpgid resumed>) = 0 [pid 6181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6181] <... openat resumed>) = 3 [pid 5103] unlink("./168/cpuacct.usage_sys" [pid 6180] <... openat resumed>) = 3 [pid 6181] write(3, "1000", 4) = 4 [pid 6181] close(3) = 0 [pid 6181] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6181] symlink("/dev/binderfs", "./binderfs" [pid 6180] write(3, "1000", 4 [pid 5103] <... unlink resumed>) = 0 [pid 6180] <... write resumed>) = 4 [pid 6180] close(3 [pid 5103] getdents64(3, [pid 6180] <... close resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6181] <... symlink resumed>) = 0 [pid 6180] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5103] close(3 [pid 6180] symlink("/dev/binderfs", "./binderfs" [pid 5103] <... close resumed>) = 0 [pid 6180] <... symlink resumed>) = 0 [pid 5103] rmdir("./168"executing program [pid 6181] write(1, "executing program\n", 18) = 18 [pid 6180] write(1, "executing program\n", 18 [pid 6181] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program ) = 3 [pid 6180] <... write resumed>) = 18 [pid 5103] <... rmdir resumed>) = 0 [pid 6181] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6180] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5103] mkdir("./169", 0777 [pid 6180] <... openat resumed>) = 3 [pid 5103] <... mkdir resumed>) = 0 [pid 6180] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558e3fa650) = 171 ./strace-static-x86_64: Process 6182 attached [pid 6182] set_robust_list(0x55558e3fa660, 24) = 0 [pid 6182] chdir("./169") = 0 [pid 6182] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6182] setpgid(0, 0) = 0 [pid 6182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6181] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6180] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6182] write(3, "1000", 4 [pid 6181] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6182] <... write resumed>) = 4 [pid 6180] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6182] close(3 [pid 6181] <... openat resumed>) = 4 [pid 6180] <... openat resumed>) = 4 [pid 6182] <... close resumed>) = 0 [pid 6181] setns(201, 0 [pid 6182] read(200, [pid 6181] <... setns resumed>) = 0 [pid 6182] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6180] setns(201, 0) = 0 [pid 6182] symlink("/dev/binderfs", "./binderfs" [pid 6181] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6180] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6182] <... symlink resumed>) = 0 [pid 6181] <... socket resumed>) = 5 [pid 6180] <... socket resumed>) = 5 executing program [pid 6182] write(1, "executing program\n", 18 [pid 6181] setns(4, 0 [pid 6180] setns(4, 0 [pid 6182] <... write resumed>) = 18 [pid 6182] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6181] <... setns resumed>) = 0 [pid 6180] <... setns resumed>) = 0 [pid 6181] close(4 [pid 6180] close(4 [pid 6181] <... close resumed>) = 0 [pid 6180] <... close resumed>) = 0 [pid 6182] <... openat resumed>) = 3 [pid 6181] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6180] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6182] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6181] <... socket resumed>) = 4 [pid 6180] <... socket resumed>) = 4 [pid 6182] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6181] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6180] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6182] <... openat resumed>) = 4 [pid 6180] <... sendmsg resumed>) = 46 [pid 6181] <... sendmsg resumed>) = 46 [pid 6181] close(3 [pid 6182] setns(201, 0 [pid 6181] <... close resumed>) = 0 [pid 6180] close(3 [pid 6182] <... setns resumed>) = 0 [pid 6181] close(4 [pid 6180] <... close resumed>) = 0 [pid 6182] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6180] close(4 [pid 6181] <... close resumed>) = 0 [pid 6182] setns(4, 0 [pid 6180] <... close resumed>) = 0 [pid 6182] <... setns resumed>) = 0 [pid 6181] close(5 [pid 6180] close(5 [pid 6182] close(4 [pid 6181] <... close resumed>) = 0 [pid 6181] close(6 [pid 6182] <... close resumed>) = 0 [pid 6182] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6180] <... close resumed>) = 0 [pid 6182] <... socket resumed>) = 4 [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(6 [pid 6182] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6181] close(7 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] <... sendmsg resumed>) = 46 [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(7 [pid 6181] close(8 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] close(3 [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(8 [pid 6182] <... close resumed>) = 0 [pid 6181] close(9 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] close(4 [pid 6180] close(9 [pid 6182] <... close resumed>) = 0 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(10 [pid 6182] close(5 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] <... close resumed>) = 0 [pid 6180] close(11 [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] close(6 [pid 6181] close(10 [pid 6180] close(12 [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] close(7 [pid 6181] close(11 [pid 6180] close(13 [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] close(8 [pid 6181] close(12 [pid 6180] close(14 [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] close(9 [pid 6181] close(13 [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(15 [pid 6182] close(10 [pid 6181] close(14 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(16 [pid 6182] close(11 [pid 6181] close(15 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(17 [pid 6182] close(12 [pid 6181] close(16 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(18 [pid 6182] close(13 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(19 [pid 6182] close(14 [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] close(17 [pid 6180] close(20 [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] close(18 [pid 6182] close(15 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(21 [pid 6182] close(16 [pid 6181] close(19 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(22 [pid 6182] close(17) = -1 EBADF (Bad file descriptor) [pid 6182] close(18) = -1 EBADF (Bad file descriptor) [pid 6181] close(20 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] close(19 [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(23 [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] close(21 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] close(20) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(24 [pid 6182] close(21 [pid 6181] close(22 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(25 [pid 6182] close(22 [pid 6181] close(23 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(26 [pid 6182] close(23 [pid 6181] close(24 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(27 [pid 6182] close(24 [pid 6181] close(25 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(28 [pid 6182] close(25 [pid 6181] close(26 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] close(29 [pid 6182] close(26 [pid 6181] close(27 [pid 6180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] exit_group(0 [pid 6182] close(27) = -1 EBADF (Bad file descriptor) [pid 6181] close(28 [pid 6182] close(28 [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] <... exit_group resumed>) = ? [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] close(29 [pid 6180] +++ exited with 0 +++ [pid 6181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=169, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 6182] close(29 [pid 6181] exit_group(0 [pid 6182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] exit_group(0 [pid 6181] <... exit_group resumed>) = ? [pid 6182] <... exit_group resumed>) = ? [pid 6182] +++ exited with 0 +++ [pid 5102] umount2("./167", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6181] +++ exited with 0 +++ [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./167", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=172, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5102] newfstatat(3, "", [pid 5105] umount2("./170", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] getdents64(3, [pid 5105] openat(AT_FDCWD, "./170", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... openat resumed>) = 3 [pid 5102] umount2("./167/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] newfstatat(3, "", [pid 5103] umount2("./169", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./167/binderfs", [pid 5105] getdents64(3, [pid 5103] openat(AT_FDCWD, "./169", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... openat resumed>) = 3 [pid 5102] unlink("./167/binderfs" [pid 5103] newfstatat(3, "", [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./170/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./170/binderfs", [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./167/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] umount2("./169/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] unlink("./170/binderfs" [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./167/cpuacct.usage_sys", [pid 5103] newfstatat(AT_FDCWD, "./169/binderfs", [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./167/cpuacct.usage_sys" [pid 5105] <... unlink resumed>) = 0 [pid 5103] unlink("./169/binderfs" [pid 5105] umount2("./170/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./170/cpuacct.usage_sys", [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./170/cpuacct.usage_sys" [pid 5103] umount2("./169/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] getdents64(3, [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./169/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] getdents64(3, [pid 5103] unlink("./169/cpuacct.usage_sys" [pid 5102] close(3 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... close resumed>) = 0 [pid 5105] close(3 [pid 5103] <... unlink resumed>) = 0 [pid 5102] rmdir("./167" [pid 5105] <... close resumed>) = 0 [pid 5105] rmdir("./170" [pid 5103] getdents64(3, [pid 5102] <... rmdir resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] mkdir("./168", 0777 [pid 5105] <... rmdir resumed>) = 0 [pid 5103] close(3) = 0 [pid 5103] rmdir("./169" [pid 5105] mkdir("./171", 0777 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5103] mkdir("./170", 0777 [pid 5105] <... mkdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... mkdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6183 attached ./strace-static-x86_64: Process 6184 attached [pid 6183] set_robust_list(0x55558e3fa660, 24 [pid 6184] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 173 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 170 [pid 6183] <... set_robust_list resumed>) = 0 [pid 6184] <... set_robust_list resumed>) = 0 [pid 6183] chdir("./171" [pid 6184] chdir("./168"./strace-static-x86_64: Process 6185 attached [pid 6183] <... chdir resumed>) = 0 [pid 6184] <... chdir resumed>) = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 172 [pid 6185] set_robust_list(0x55558e3fa660, 24 [pid 6183] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6184] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6185] <... set_robust_list resumed>) = 0 [pid 6183] <... prctl resumed>) = 0 [pid 6184] <... prctl resumed>) = 0 [pid 6183] setpgid(0, 0 [pid 6184] setpgid(0, 0 [pid 6185] chdir("./170" [pid 6183] <... setpgid resumed>) = 0 [pid 6185] <... chdir resumed>) = 0 [pid 6183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6184] <... setpgid resumed>) = 0 [pid 6185] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6185] <... prctl resumed>) = 0 [pid 6185] setpgid(0, 0 [pid 6183] <... openat resumed>) = 3 [pid 6184] <... openat resumed>) = 3 [pid 6185] <... setpgid resumed>) = 0 [pid 6185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6184] write(3, "1000", 4 [pid 6183] write(3, "1000", 4 [pid 6184] <... write resumed>) = 4 [pid 6184] close(3 [pid 6183] <... write resumed>) = 4 [pid 6184] <... close resumed>) = 0 [pid 6185] <... openat resumed>) = 3 [pid 6183] close(3 [pid 6184] read(200, [pid 6185] write(3, "1000", 4 [pid 6183] <... close resumed>) = 0 [pid 6185] <... write resumed>) = 4 [pid 6185] close(3) = 0 [pid 6185] read(200, [pid 6183] read(200, [pid 6184] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6183] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6185] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6183] symlink("/dev/binderfs", "./binderfs" [pid 6184] symlink("/dev/binderfs", "./binderfs" [pid 6185] symlink("/dev/binderfs", "./binderfs" [pid 6183] <... symlink resumed>) = 0 [pid 6184] <... symlink resumed>) = 0 [pid 6185] <... symlink resumed>) = 0 [pid 6185] write(1, "executing program\n", 18 [pid 6183] write(1, "executing program\n", 18executing program executing program [pid 6184] write(1, "executing program\n", 18executing program [pid 6185] <... write resumed>) = 18 [pid 6183] <... write resumed>) = 18 [pid 6184] <... write resumed>) = 18 [pid 6185] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6183] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6184] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6185] <... openat resumed>) = 3 [pid 6183] <... openat resumed>) = 3 [pid 6184] <... openat resumed>) = 3 [pid 6185] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6183] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6184] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6185] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6184] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6184] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6185] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6183] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6183] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6184] <... openat resumed>) = 4 [pid 6183] setns(201, 0 [pid 6184] setns(201, 0 [pid 6185] <... openat resumed>) = 4 [pid 6183] <... setns resumed>) = 0 [pid 6185] setns(201, 0 [pid 6183] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6184] <... setns resumed>) = 0 [pid 6185] <... setns resumed>) = 0 [pid 6183] <... socket resumed>) = 5 [pid 6184] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6185] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6183] setns(4, 0 [pid 6184] <... socket resumed>) = 5 [pid 6185] <... socket resumed>) = 5 [pid 6183] <... setns resumed>) = 0 [pid 6184] setns(4, 0 [pid 6185] setns(4, 0 [pid 6184] <... setns resumed>) = 0 [pid 6185] <... setns resumed>) = 0 [pid 6184] close(4 [pid 6185] close(4 [pid 6184] <... close resumed>) = 0 [pid 6185] <... close resumed>) = 0 [pid 6183] close(4 [pid 6185] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6183] <... close resumed>) = 0 [pid 6184] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6185] <... socket resumed>) = 4 [pid 6183] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6185] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6183] <... socket resumed>) = 4 [pid 6184] <... socket resumed>) = 4 [pid 6185] <... sendmsg resumed>) = 46 [pid 6183] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6184] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6185] close(3 [pid 6183] <... sendmsg resumed>) = 46 [pid 6184] <... sendmsg resumed>) = 46 [pid 6185] <... close resumed>) = 0 [pid 6185] close(4 [pid 6183] close(3 [pid 6184] close(3 [pid 6185] <... close resumed>) = 0 [pid 6183] <... close resumed>) = 0 [pid 6184] <... close resumed>) = 0 [pid 6185] close(5 [pid 6183] close(4 [pid 6184] close(4 [pid 6185] <... close resumed>) = 0 [pid 6183] <... close resumed>) = 0 [pid 6184] <... close resumed>) = 0 [pid 6185] close(6 [pid 6183] close(5 [pid 6184] close(5 [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] <... close resumed>) = 0 [pid 6184] <... close resumed>) = 0 [pid 6185] close(7 [pid 6183] close(6 [pid 6184] close(6 [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] close(8 [pid 6183] close(7 [pid 6184] close(7 [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] close(9 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(8 [pid 6184] close(8 [pid 6185] close(10 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] close(11 [pid 6183] close(9 [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] close(9 [pid 6185] close(12 [pid 6183] close(10 [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(11 [pid 6184] close(10 [pid 6185] close(13 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(12 [pid 6185] close(14 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] close(11 [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(13 [pid 6185] close(15 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] close(12 [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(14 [pid 6185] close(16) = -1 EBADF (Bad file descriptor) [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] close(17 [pid 6184] close(13 [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(15 [pid 6185] close(18) = -1 EBADF (Bad file descriptor) [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] close(19) = -1 EBADF (Bad file descriptor) [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] close(20 [pid 6183] close(16 [pid 6184] close(14 [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] close(21 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] close(22) = -1 EBADF (Bad file descriptor) [pid 6185] close(23) = -1 EBADF (Bad file descriptor) [pid 6183] close(17 [pid 6184] close(15 [pid 6185] close(24 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(18 [pid 6184] close(16 [pid 6185] close(25 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(19 [pid 6184] close(17 [pid 6185] close(26 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(20 [pid 6184] close(18 [pid 6185] close(27 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(21 [pid 6184] close(19 [pid 6185] close(28 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(22 [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] close(29 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] close(20 [pid 6185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(23 [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] exit_group(0 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] close(21 [pid 6185] <... exit_group resumed>) = ? [pid 6183] close(24 [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] close(22 [pid 6183] close(25 [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] close(23 [pid 6183] close(26 [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(27 [pid 6184] close(24 [pid 6185] +++ exited with 0 +++ [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(28 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=172, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6184] close(25 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] close(29 [pid 6184] close(26 [pid 6183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] close(27 [pid 6183] exit_group(0 [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] umount2("./170", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6184] close(28 [pid 6183] <... exit_group resumed>) = ? [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6184] close(29 [pid 5103] openat(AT_FDCWD, "./170", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] exit_group(0 [pid 5103] <... openat resumed>) = 3 [pid 6183] +++ exited with 0 +++ [pid 6184] <... exit_group resumed>) = ? [pid 5103] newfstatat(3, "", [pid 6184] +++ exited with 0 +++ [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=173, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5105] umount2("./171", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] getdents64(3, [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=170, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./171", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] umount2("./168", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... openat resumed>) = 3 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(3, "", [pid 5102] openat(AT_FDCWD, "./168", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] umount2("./170/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... openat resumed>) = 3 [pid 5105] getdents64(3, [pid 5102] newfstatat(3, "", [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./170/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./170/binderfs" [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] umount2("./171/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] getdents64(3, [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] umount2("./170/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] newfstatat(AT_FDCWD, "./171/binderfs", [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] umount2("./168/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] unlink("./171/binderfs" [pid 5102] newfstatat(AT_FDCWD, "./168/binderfs", [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./168/binderfs" [pid 5105] umount2("./171/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... unlink resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./170/cpuacct.usage_sys", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] newfstatat(AT_FDCWD, "./171/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./170/cpuacct.usage_sys" [pid 5102] umount2("./168/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] unlink("./171/cpuacct.usage_sys" [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... unlink resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./168/cpuacct.usage_sys", [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./168/cpuacct.usage_sys") = 0 [pid 5105] getdents64(3, [pid 5103] getdents64(3, [pid 5102] getdents64(3, [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3 [pid 5103] close(3 [pid 5102] close(3 [pid 5105] <... close resumed>) = 0 [pid 5103] <... close resumed>) = 0 [pid 5105] rmdir("./171" [pid 5103] rmdir("./170" [pid 5102] <... close resumed>) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] rmdir("./168" [pid 5105] mkdir("./172", 0777) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] mkdir("./171", 0777 [pid 5102] <... rmdir resumed>) = 0 [pid 5102] mkdir("./169", 0777 [pid 5103] <... mkdir resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 6186 attached [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 174 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6186] set_robust_list(0x55558e3fa660, 24) = 0 ./strace-static-x86_64: Process 6187 attached ./strace-static-x86_64: Process 6188 attached [pid 6186] chdir("./172" [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 171 [pid 6187] set_robust_list(0x55558e3fa660, 24 [pid 6186] <... chdir resumed>) = 0 [pid 6188] set_robust_list(0x55558e3fa660, 24 [pid 6187] <... set_robust_list resumed>) = 0 [pid 6186] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 173 [pid 6186] <... prctl resumed>) = 0 [pid 6188] <... set_robust_list resumed>) = 0 [pid 6187] chdir("./169" [pid 6186] setpgid(0, 0 [pid 6188] chdir("./171" [pid 6187] <... chdir resumed>) = 0 [pid 6186] <... setpgid resumed>) = 0 [pid 6188] <... chdir resumed>) = 0 [pid 6187] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6188] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6187] <... prctl resumed>) = 0 [pid 6188] <... prctl resumed>) = 0 [pid 6187] setpgid(0, 0 [pid 6186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6188] setpgid(0, 0 [pid 6187] <... setpgid resumed>) = 0 [pid 6186] <... openat resumed>) = 3 [pid 6188] <... setpgid resumed>) = 0 [pid 6188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6186] write(3, "1000", 4 [pid 6188] <... openat resumed>) = 3 [pid 6186] <... write resumed>) = 4 [pid 6187] <... openat resumed>) = 3 [pid 6186] close(3 [pid 6187] write(3, "1000", 4 [pid 6186] <... close resumed>) = 0 [pid 6187] <... write resumed>) = 4 [pid 6186] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6187] close(3) = 0 [pid 6186] symlink("/dev/binderfs", "./binderfs" [pid 6188] write(3, "1000", 4) = 4 [pid 6188] close(3executing program executing program executing program [pid 6187] read(200, [pid 6188] <... close resumed>) = 0 [pid 6187] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6186] <... symlink resumed>) = 0 [pid 6188] read(200, [pid 6187] symlink("/dev/binderfs", "./binderfs" [pid 6188] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6186] write(1, "executing program\n", 18 [pid 6188] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6188] write(1, "executing program\n", 18 [pid 6187] <... symlink resumed>) = 0 [pid 6186] <... write resumed>) = 18 [pid 6188] <... write resumed>) = 18 [pid 6187] write(1, "executing program\n", 18 [pid 6188] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6186] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6187] <... write resumed>) = 18 [pid 6188] <... openat resumed>) = 3 [pid 6187] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6186] <... openat resumed>) = 3 [pid 6188] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6187] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6186] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6188] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6187] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6188] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6186] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6187] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6188] <... openat resumed>) = 4 [pid 6187] <... openat resumed>) = 4 [pid 6186] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6188] setns(201, 0 [pid 6187] setns(201, 0 [pid 6186] <... openat resumed>) = 4 [pid 6187] <... setns resumed>) = 0 [pid 6186] setns(201, 0 [pid 6187] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6186] <... setns resumed>) = 0 [pid 6187] <... socket resumed>) = 5 [pid 6186] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6187] setns(4, 0 [pid 6186] <... socket resumed>) = 5 [pid 6187] <... setns resumed>) = 0 [pid 6186] setns(4, 0 [pid 6188] <... setns resumed>) = 0 [pid 6187] close(4 [pid 6186] <... setns resumed>) = 0 [pid 6188] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6187] <... close resumed>) = 0 [pid 6186] close(4 [pid 6188] <... socket resumed>) = 5 [pid 6187] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6186] <... close resumed>) = 0 [pid 6187] <... socket resumed>) = 4 [pid 6186] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6187] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 6186] <... socket resumed>) = 4 [pid 6188] setns(4, 0 [pid 6187] close(3 [pid 6186] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6188] <... setns resumed>) = 0 [pid 6187] <... close resumed>) = 0 [pid 6186] <... sendmsg resumed>) = 46 [pid 6187] close(4 [pid 6188] close(4 [pid 6187] <... close resumed>) = 0 [pid 6186] close(3) = 0 [pid 6188] <... close resumed>) = 0 [pid 6187] close(5 [pid 6186] close(4 [pid 6188] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6187] <... close resumed>) = 0 [pid 6186] <... close resumed>) = 0 [pid 6188] <... socket resumed>) = 4 [pid 6187] close(6 [pid 6186] close(5 [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... close resumed>) = 0 [pid 6188] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6187] close(7 [pid 6186] close(6 [pid 6188] <... sendmsg resumed>) = 46 [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6188] close(3 [pid 6187] close(8 [pid 6186] close(7 [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6187] close(9 [pid 6186] close(8 [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6187] close(10 [pid 6186] close(9 [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6187] close(11 [pid 6186] close(10 [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6187] close(12 [pid 6186] close(11 [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6187] close(13 [pid 6186] close(12 [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6187] close(14 [pid 6186] close(13 [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6187] close(15 [pid 6186] close(14 [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6187] close(16 [pid 6186] close(15 [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6187] close(17 [pid 6186] close(16 [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6187] close(18 [pid 6186] close(17 [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6187] close(19 [pid 6186] close(18 [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6187] close(20 [pid 6186] close(19 [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6187] close(21 [pid 6186] close(20 [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6187] close(22 [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] close(21 [pid 6187] close(23 [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] close(22 [pid 6187] close(24 [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] close(23 [pid 6187] close(25 [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] close(24 [pid 6187] close(26 [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] close(25 [pid 6187] close(27 [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6188] <... close resumed>) = 0 [pid 6187] close(28 [pid 6186] close(26 [pid 6188] close(4 [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6188] <... close resumed>) = 0 [pid 6187] close(29 [pid 6186] close(27 [pid 6188] close(5 [pid 6187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6188] <... close resumed>) = 0 [pid 6188] close(6 [pid 6187] exit_group(0 [pid 6186] close(28 [pid 6188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6187] <... exit_group resumed>) = ? [pid 6186] close(29 [pid 6188] close(7 [pid 6187] +++ exited with 0 +++ [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6188] close(8 [pid 6186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] exit_group(0) = ? [pid 6188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] +++ exited with 0 +++ [pid 6188] close(9) = -1 EBADF (Bad file descriptor) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=174, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6188] close(10) = -1 EBADF (Bad file descriptor) [pid 6188] close(11) = -1 EBADF (Bad file descriptor) [pid 6188] close(12) = -1 EBADF (Bad file descriptor) [pid 6188] close(13) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./169", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6188] close(14 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6188] close(15 [pid 5102] openat(AT_FDCWD, "./169", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6188] close(16) = -1 EBADF (Bad file descriptor) [pid 6188] close(17 [pid 5102] <... openat resumed>) = 3 [pid 5105] umount2("./172", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] newfstatat(3, "", [pid 6188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6188] close(18 [pid 5105] openat(AT_FDCWD, "./172", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... openat resumed>) = 3 [pid 6188] close(19) = -1 EBADF (Bad file descriptor) [pid 6188] close(20 [pid 5105] newfstatat(3, "", [pid 6188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6188] close(21) = -1 EBADF (Bad file descriptor) [pid 5105] getdents64(3, [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6188] close(22 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] getdents64(3, [pid 6188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./172/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./172/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./172/binderfs" [pid 6188] close(23 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... unlink resumed>) = 0 [pid 5102] umount2("./169/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6188] close(24 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6188] close(25 [pid 5102] newfstatat(AT_FDCWD, "./169/binderfs", [pid 6188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./172/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6188] close(26) = -1 EBADF (Bad file descriptor) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] unlink("./169/binderfs" [pid 6188] close(27 [pid 5105] newfstatat(AT_FDCWD, "./172/cpuacct.usage_sys", [pid 5102] <... unlink resumed>) = 0 [pid 6188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6188] close(28) = -1 EBADF (Bad file descriptor) [pid 6188] close(29 [pid 5105] unlink("./172/cpuacct.usage_sys" [pid 5102] umount2("./169/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6188] exit_group(0 [pid 5105] getdents64(3, [pid 6188] <... exit_group resumed>) = ? [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] newfstatat(AT_FDCWD, "./169/cpuacct.usage_sys", [pid 5105] close(3) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./169/cpuacct.usage_sys" [pid 5105] rmdir("./172") = 0 [pid 5102] <... unlink resumed>) = 0 [pid 6188] +++ exited with 0 +++ [pid 5105] mkdir("./173", 0777) = 0 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=173, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5102] getdents64(3, [pid 5103] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... close resumed>) = 0 [pid 5103] umount2("./171", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] rmdir("./169" [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] openat(AT_FDCWD, "./171", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... rmdir resumed>) = 0 [pid 5103] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6189 attached [pid 5103] newfstatat(3, "", [pid 5102] mkdir("./170", 0777 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 175 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6189] set_robust_list(0x55558e3fa660, 24 [pid 5103] umount2("./171/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... mkdir resumed>) = 0 [pid 6189] <... set_robust_list resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./171/binderfs", [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6189] chdir("./173" [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ./strace-static-x86_64: Process 6190 attached [pid 6189] <... chdir resumed>) = 0 [pid 5103] unlink("./171/binderfs" [pid 6190] set_robust_list(0x55558e3fa660, 24 [pid 6189] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 172 [pid 6190] <... set_robust_list resumed>) = 0 [pid 6189] <... prctl resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 6190] chdir("./170" [pid 6189] setpgid(0, 0 [pid 6190] <... chdir resumed>) = 0 [pid 6189] <... setpgid resumed>) = 0 [pid 5103] umount2("./171/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6190] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6190] <... prctl resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./171/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6189] <... openat resumed>) = 3 [pid 6190] setpgid(0, 0) = 0 [pid 6189] write(3, "1000", 4 [pid 5103] unlink("./171/cpuacct.usage_sys" [pid 6190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6189] <... write resumed>) = 4 [pid 6189] close(3 [pid 6190] <... openat resumed>) = 3 [pid 6189] <... close resumed>) = 0 [pid 6189] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6190] write(3, "1000", 4 [pid 6189] symlink("/dev/binderfs", "./binderfs" [pid 6190] <... write resumed>) = 4 [pid 6189] <... symlink resumed>) = 0 [pid 6190] close(3executing program ) = 0 [pid 6189] write(1, "executing program\n", 18 [pid 6190] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6189] <... write resumed>) = 18 [pid 6190] symlink("/dev/binderfs", "./binderfs" [pid 6189] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6190] <... symlink resumed>) = 0 [pid 6189] <... openat resumed>) = 3 [pid 6190] write(1, "executing program\n", 18executing program [pid 6189] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6190] <... write resumed>) = 18 [pid 5103] <... unlink resumed>) = 0 [pid 6190] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3) = 0 [pid 6190] <... openat resumed>) = 3 [pid 5103] rmdir("./171" [pid 6190] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5103] <... rmdir resumed>) = 0 [pid 5103] mkdir("./172", 0777) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558e3fa650) = 174 ./strace-static-x86_64: Process 6191 attached [pid 6191] set_robust_list(0x55558e3fa660, 24) = 0 [pid 6189] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6189] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6191] chdir("./172") = 0 [pid 6191] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6191] setpgid(0, 0) = 0 [pid 6189] <... openat resumed>) = 4 [pid 6189] setns(201, 0) = 0 [pid 6189] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6190] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6191] <... openat resumed>) = 3 [pid 6190] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6189] <... socket resumed>) = 5 [pid 6191] write(3, "1000", 4 [pid 6189] setns(4, 0) = 0 [pid 6191] <... write resumed>) = 4 [pid 6190] <... openat resumed>) = 4 [pid 6189] close(4 [pid 6191] close(3 [pid 6190] setns(201, 0 [pid 6189] <... close resumed>) = 0 [pid 6191] <... close resumed>) = 0 [pid 6191] read(200, [pid 6190] <... setns resumed>) = 0 [pid 6189] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6191] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6190] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6189] <... socket resumed>) = 4 [pid 6191] symlink("/dev/binderfs", "./binderfs" [pid 6190] <... socket resumed>) = 5 [pid 6191] <... symlink resumed>) = 0 [pid 6190] setns(4, 0 [pid 6189] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0executing program [pid 6191] write(1, "executing program\n", 18 [pid 6190] <... setns resumed>) = 0 [pid 6189] <... sendmsg resumed>) = 46 [pid 6191] <... write resumed>) = 18 [pid 6190] close(4 [pid 6191] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6190] <... close resumed>) = 0 [pid 6190] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6189] close(3 [pid 6191] <... openat resumed>) = 3 [pid 6190] <... socket resumed>) = 4 [pid 6190] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 6190] close(3) = 0 [pid 6189] <... close resumed>) = 0 [pid 6191] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6190] close(4 [pid 6189] close(4 [pid 6190] <... close resumed>) = 0 [pid 6190] close(5 [pid 6189] <... close resumed>) = 0 [pid 6191] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6191] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6190] <... close resumed>) = 0 [pid 6189] close(5 [pid 6190] close(6) = -1 EBADF (Bad file descriptor) [pid 6190] close(7 [pid 6189] <... close resumed>) = 0 [pid 6190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6190] close(8) = -1 EBADF (Bad file descriptor) [pid 6190] close(9) = -1 EBADF (Bad file descriptor) [pid 6190] close(10 [pid 6191] <... openat resumed>) = 4 [pid 6190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] close(6 [pid 6191] setns(201, 0 [pid 6190] close(11 [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] <... setns resumed>) = 0 [pid 6190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6190] close(12 [pid 6189] close(7 [pid 6190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] <... socket resumed>) = 5 [pid 6190] close(13 [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] setns(4, 0 [pid 6190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] close(8 [pid 6191] <... setns resumed>) = 0 [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] close(4 [pid 6190] close(14 [pid 6189] close(9 [pid 6191] <... close resumed>) = 0 [pid 6190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6190] close(15 [pid 6189] close(10 [pid 6191] <... socket resumed>) = 4 [pid 6190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6190] close(16 [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] <... sendmsg resumed>) = 46 [pid 6190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] close(11 [pid 6190] close(17) = -1 EBADF (Bad file descriptor) [pid 6191] close(3) = 0 [pid 6190] close(18 [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] close(4 [pid 6190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] close(12 [pid 6191] <... close resumed>) = 0 [pid 6190] close(19 [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] close(5 [pid 6189] close(13) = -1 EBADF (Bad file descriptor) [pid 6190] close(20 [pid 6191] <... close resumed>) = 0 [pid 6190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6190] close(21 [pid 6189] close(14 [pid 6190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] close(6 [pid 6190] close(22 [pid 6189] close(15 [pid 6190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6190] close(23 [pid 6189] close(16 [pid 6191] close(7 [pid 6190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6190] close(24 [pid 6189] close(17 [pid 6190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6190] close(25 [pid 6189] close(18 [pid 6190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6190] close(26 [pid 6189] close(19 [pid 6190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] close(8) = -1 EBADF (Bad file descriptor) [pid 6191] close(9) = -1 EBADF (Bad file descriptor) [pid 6190] close(27 [pid 6189] close(20 [pid 6191] close(10 [pid 6190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6190] close(28 [pid 6189] close(21 [pid 6191] close(11 [pid 6190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6190] close(29 [pid 6189] close(22 [pid 6191] close(12) = -1 EBADF (Bad file descriptor) [pid 6190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] close(13 [pid 6190] exit_group(0 [pid 6191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6190] <... exit_group resumed>) = ? [pid 6191] close(14 [pid 6189] close(23 [pid 6191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6190] +++ exited with 0 +++ [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=172, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] close(24) = -1 EBADF (Bad file descriptor) [pid 6191] close(15) = -1 EBADF (Bad file descriptor) [pid 6189] close(25 [pid 6191] close(16 [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] close(26) = -1 EBADF (Bad file descriptor) [pid 6189] close(27) = -1 EBADF (Bad file descriptor) [pid 6191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] close(28 [pid 5102] umount2("./170", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6191] close(17 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] openat(AT_FDCWD, "./170", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6191] close(18) = -1 EBADF (Bad file descriptor) [pid 6189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... openat resumed>) = 3 [pid 6191] close(19 [pid 6189] close(29) = -1 EBADF (Bad file descriptor) [pid 6191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] newfstatat(3, "", [pid 6191] close(20 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] getdents64(3, [pid 6191] close(21) = -1 EBADF (Bad file descriptor) [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6191] close(22) = -1 EBADF (Bad file descriptor) [pid 6191] close(23 [pid 5102] umount2("./170/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6189] exit_group(0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6191] close(24) = -1 EBADF (Bad file descriptor) [pid 5102] newfstatat(AT_FDCWD, "./170/binderfs", [pid 6191] close(25) = -1 EBADF (Bad file descriptor) [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6191] close(26 [pid 6189] <... exit_group resumed>) = ? [pid 6191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] unlink("./170/binderfs" [pid 6191] close(27 [pid 5102] <... unlink resumed>) = 0 [pid 6191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] close(28) = -1 EBADF (Bad file descriptor) [pid 6189] +++ exited with 0 +++ [pid 5102] umount2("./170/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6191] close(29) = -1 EBADF (Bad file descriptor) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6191] exit_group(0 [pid 5102] newfstatat(AT_FDCWD, "./170/cpuacct.usage_sys", [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=175, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 6191] <... exit_group resumed>) = ? [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5102] unlink("./170/cpuacct.usage_sys" [pid 5105] umount2("./173", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6191] +++ exited with 0 +++ [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] openat(AT_FDCWD, "./173", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] close(3 [pid 5103] umount2("./172", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... openat resumed>) = 3 [pid 5102] <... close resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(3, "", [pid 5103] openat(AT_FDCWD, "./172", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] rmdir("./170" [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... openat resumed>) = 3 [pid 5105] getdents64(3, [pid 5103] newfstatat(3, "", [pid 5102] <... rmdir resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./173/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] getdents64(3, [pid 5105] newfstatat(AT_FDCWD, "./173/binderfs", [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] mkdir("./171", 0777 [pid 5103] umount2("./172/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./173/binderfs" [pid 5102] <... mkdir resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] newfstatat(AT_FDCWD, "./172/binderfs", [pid 5105] <... unlink resumed>) = 0 [pid 5105] umount2("./173/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 6192 attached [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6192] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] unlink("./172/binderfs" [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 173 [pid 5105] newfstatat(AT_FDCWD, "./173/cpuacct.usage_sys", [pid 6192] <... set_robust_list resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 6192] chdir("./171" [pid 5105] unlink("./173/cpuacct.usage_sys" [pid 6192] <... chdir resumed>) = 0 [pid 5103] umount2("./172/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6192] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] getdents64(3, [pid 5103] newfstatat(AT_FDCWD, "./172/cpuacct.usage_sys", [pid 6192] setpgid(0, 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6192] <... setpgid resumed>) = 0 [pid 5105] close(3 [pid 5103] unlink("./172/cpuacct.usage_sys" [pid 6192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] <... close resumed>) = 0 [pid 5105] rmdir("./173") = 0 [pid 5103] <... unlink resumed>) = 0 [pid 6192] <... openat resumed>) = 3 [pid 6192] write(3, "1000", 4) = 4 [pid 5105] mkdir("./174", 0777 [pid 6192] close(3 [pid 5103] getdents64(3, [pid 5105] <... mkdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6192] <... close resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6192] read(200, [pid 5103] close(3 [pid 6192] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5103] <... close resumed>) = 0 ./strace-static-x86_64: Process 6193 attached [pid 6192] symlink("/dev/binderfs", "./binderfs" [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 176 [pid 5103] rmdir("./172" [pid 6193] set_robust_list(0x55558e3fa660, 24 [pid 6192] <... symlink resumed>) = 0 [pid 6193] <... set_robust_list resumed>) = 0 [pid 6192] write(1, "executing program\n", 18executing program [pid 5103] <... rmdir resumed>) = 0 [pid 6193] chdir("./174" [pid 6192] <... write resumed>) = 18 [pid 5103] mkdir("./173", 0777 [pid 6193] <... chdir resumed>) = 0 [pid 6192] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6193] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6192] <... openat resumed>) = 3 [pid 5103] <... mkdir resumed>) = 0 [pid 6193] <... prctl resumed>) = 0 [pid 6192] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6193] setpgid(0, 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6193] <... setpgid resumed>) = 0 [pid 6193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 6194 attached [pid 6193] write(3, "1000", 4 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 175 [pid 6194] set_robust_list(0x55558e3fa660, 24 [pid 6193] <... write resumed>) = 4 [pid 6194] <... set_robust_list resumed>) = 0 [pid 6194] chdir("./173" [pid 6193] close(3) = 0 [pid 6194] <... chdir resumed>) = 0 [pid 6193] read(200, [pid 6194] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6193] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6193] symlink("/dev/binderfs", "./binderfs" [pid 6194] <... prctl resumed>) = 0 [pid 6193] <... symlink resumed>) = 0 [pid 6194] setpgid(0, 0) = 0 [pid 6194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6193] write(1, "executing program\n", 18executing program [pid 6194] write(3, "1000", 4 [pid 6193] <... write resumed>) = 18 [pid 6194] <... write resumed>) = 4 [pid 6193] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6194] close(3) = 0 [pid 6193] <... openat resumed>) = 3 [pid 6194] read(200, [pid 6193] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6194] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6194] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6194] write(1, "executing program\n", 18executing program ) = 18 [pid 6194] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6193] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6192] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6194] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6193] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6192] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6194] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6194] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6193] <... openat resumed>) = 4 [pid 6192] <... openat resumed>) = 4 [pid 6192] setns(201, 0 [pid 6194] <... openat resumed>) = 4 [pid 6193] setns(201, 0 [pid 6192] <... setns resumed>) = 0 [pid 6194] setns(201, 0 [pid 6193] <... setns resumed>) = 0 [pid 6193] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6192] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6194] <... setns resumed>) = 0 [pid 6192] <... socket resumed>) = 5 [pid 6194] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6193] <... socket resumed>) = 5 [pid 6192] setns(4, 0 [pid 6194] <... socket resumed>) = 5 [pid 6193] setns(4, 0 [pid 6192] <... setns resumed>) = 0 [pid 6194] setns(4, 0 [pid 6193] <... setns resumed>) = 0 [pid 6194] <... setns resumed>) = 0 [pid 6192] close(4 [pid 6194] close(4 [pid 6193] close(4 [pid 6192] <... close resumed>) = 0 [pid 6194] <... close resumed>) = 0 [pid 6193] <... close resumed>) = 0 [pid 6192] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6194] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6193] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6192] <... socket resumed>) = 4 [pid 6194] <... socket resumed>) = 4 [pid 6193] <... socket resumed>) = 4 [pid 6194] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6192] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6193] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6194] <... sendmsg resumed>) = 46 [pid 6192] <... sendmsg resumed>) = 46 [pid 6192] close(3) = 0 [pid 6192] close(4 [pid 6194] close(3 [pid 6193] <... sendmsg resumed>) = 46 [pid 6192] <... close resumed>) = 0 [pid 6194] <... close resumed>) = 0 [pid 6194] close(4) = 0 [pid 6193] close(3 [pid 6192] close(5 [pid 6194] close(5 [pid 6193] <... close resumed>) = 0 [pid 6192] <... close resumed>) = 0 [pid 6193] close(4 [pid 6192] close(6 [pid 6193] <... close resumed>) = 0 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] close(5 [pid 6192] close(7 [pid 6194] <... close resumed>) = 0 [pid 6193] <... close resumed>) = 0 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] close(8 [pid 6194] close(6 [pid 6193] close(6 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] close(9 [pid 6194] close(7 [pid 6193] close(7 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] close(10 [pid 6194] close(8 [pid 6193] close(8 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] close(11 [pid 6194] close(9) = -1 EBADF (Bad file descriptor) [pid 6194] close(10) = -1 EBADF (Bad file descriptor) [pid 6194] close(11 [pid 6193] close(9 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] close(12 [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] close(12 [pid 6193] close(10 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] close(13 [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] close(11 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] close(13 [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] close(14 [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] close(12 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] close(14 [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] close(15 [pid 6193] close(13 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] close(16 [pid 6193] close(14 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] close(17 [pid 6194] close(15 [pid 6193] close(15 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] close(18 [pid 6194] close(16 [pid 6193] close(16 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] close(17 [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] close(19 [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] close(17 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] close(18 [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] close(20 [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] close(18 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] close(19 [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] close(21 [pid 6193] close(19 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] close(20) = -1 EBADF (Bad file descriptor) [pid 6194] close(21 [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] close(22 [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] close(20 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] close(22 [pid 6192] close(23 [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] close(21 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] close(23 [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] close(24 [pid 6193] close(22 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] close(25 [pid 6194] close(24 [pid 6193] close(23 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] close(26 [pid 6194] close(25 [pid 6193] close(24 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] close(27 [pid 6193] close(25 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] close(28 [pid 6193] close(26 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] close(29 [pid 6194] close(26) = -1 EBADF (Bad file descriptor) [pid 6193] close(27 [pid 6192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] close(27 [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] exit_group(0 [pid 6194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] close(28 [pid 6194] close(28) = -1 EBADF (Bad file descriptor) [pid 6194] close(29) = -1 EBADF (Bad file descriptor) [pid 6193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] <... exit_group resumed>) = ? [pid 6194] exit_group(0 [pid 6193] close(29) = -1 EBADF (Bad file descriptor) [pid 6192] +++ exited with 0 +++ [pid 6193] exit_group(0) = ? [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=173, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6194] <... exit_group resumed>) = ? [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 6194] +++ exited with 0 +++ [pid 6193] +++ exited with 0 +++ [pid 5102] <... restart_syscall resumed>) = 0 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=175, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5103] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=176, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5102] umount2("./171", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./174", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] umount2("./173", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./174", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] openat(AT_FDCWD, "./171", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... openat resumed>) = 3 [pid 5102] <... openat resumed>) = 3 [pid 5102] newfstatat(3, "", [pid 5105] newfstatat(3, "", [pid 5103] openat(AT_FDCWD, "./173", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... openat resumed>) = 3 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, [pid 5103] newfstatat(3, "", [pid 5102] getdents64(3, [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] umount2("./174/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] getdents64(3, [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] newfstatat(AT_FDCWD, "./174/binderfs", [pid 5102] umount2("./171/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] umount2("./173/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] unlink("./174/binderfs" [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./171/binderfs", [pid 5105] <... unlink resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./173/binderfs", [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] umount2("./174/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] unlink("./173/binderfs" [pid 5102] unlink("./171/binderfs" [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... unlink resumed>) = 0 [pid 5105] newfstatat(AT_FDCWD, "./174/cpuacct.usage_sys", [pid 5103] umount2("./173/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./171/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] unlink("./174/cpuacct.usage_sys" [pid 5103] newfstatat(AT_FDCWD, "./173/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] unlink("./173/cpuacct.usage_sys" [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./171/cpuacct.usage_sys", [pid 5105] getdents64(3, [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] getdents64(3, [pid 5102] unlink("./171/cpuacct.usage_sys" [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] rmdir("./174" [pid 5103] close(3) = 0 [pid 5103] rmdir("./173" [pid 5105] <... rmdir resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] getdents64(3, [pid 5103] mkdir("./174", 0777 [pid 5105] mkdir("./175", 0777 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5102] close(3) = 0 [pid 5102] rmdir("./171" [pid 5105] <... mkdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... rmdir resumed>) = 0 [pid 5102] mkdir("./172", 0777./strace-static-x86_64: Process 6195 attached [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 176 [pid 5102] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 6196 attached [pid 6195] set_robust_list(0x55558e3fa660, 24 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6196] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 177 [pid 6196] <... set_robust_list resumed>) = 0 [pid 6196] chdir("./175") = 0 ./strace-static-x86_64: Process 6197 attached [pid 6195] <... set_robust_list resumed>) = 0 [pid 6197] set_robust_list(0x55558e3fa660, 24 [pid 6196] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 174 [pid 6197] <... set_robust_list resumed>) = 0 [pid 6196] <... prctl resumed>) = 0 [pid 6195] chdir("./174" [pid 6196] setpgid(0, 0 [pid 6197] chdir("./172" [pid 6196] <... setpgid resumed>) = 0 [pid 6195] <... chdir resumed>) = 0 [pid 6196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6195] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6197] <... chdir resumed>) = 0 [pid 6195] <... prctl resumed>) = 0 [pid 6197] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6196] <... openat resumed>) = 3 [pid 6195] setpgid(0, 0 [pid 6197] <... prctl resumed>) = 0 [pid 6197] setpgid(0, 0) = 0 [pid 6195] <... setpgid resumed>) = 0 [pid 6196] write(3, "1000", 4 [pid 6195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6196] <... write resumed>) = 4 [pid 6196] close(3) = 0 [pid 6195] <... openat resumed>) = 3 [pid 6197] <... openat resumed>) = 3 [pid 6196] read(200, [pid 6197] write(3, "1000", 4 [pid 6196] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6195] write(3, "1000", 4 [pid 6197] <... write resumed>) = 4 [pid 6196] symlink("/dev/binderfs", "./binderfs" [pid 6195] <... write resumed>) = 4 [pid 6197] close(3 [pid 6196] <... symlink resumed>) = 0 [pid 6197] <... close resumed>) = 0 [pid 6195] close(3 [pid 6197] read(200, [pid 6196] write(1, "executing program\n", 18executing program [pid 6197] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6195] <... close resumed>) = 0 [pid 6197] symlink("/dev/binderfs", "./binderfs" [pid 6196] <... write resumed>) = 18 [pid 6195] read(200, [pid 6197] <... symlink resumed>) = 0 [pid 6196] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6195] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6197] write(1, "executing program\n", 18 [pid 6196] <... openat resumed>) = 3 [pid 6195] symlink("/dev/binderfs", "./binderfs"executing program [pid 6197] <... write resumed>) = 18 [pid 6197] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6195] <... symlink resumed>) = 0 [pid 6196] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6197] <... openat resumed>) = 3 [pid 6197] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6195] write(1, "executing program\n", 18executing program ) = 18 [pid 6195] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6197] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6196] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6195] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6197] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6196] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6195] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6197] <... openat resumed>) = 4 [pid 6196] <... openat resumed>) = 4 [pid 6195] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6196] setns(201, 0 [pid 6195] <... openat resumed>) = 4 [pid 6196] <... setns resumed>) = 0 [pid 6196] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6197] setns(201, 0 [pid 6196] <... socket resumed>) = 5 [pid 6195] setns(201, 0 [pid 6197] <... setns resumed>) = 0 [pid 6196] setns(4, 0 [pid 6195] <... setns resumed>) = 0 [pid 6197] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6196] <... setns resumed>) = 0 [pid 6195] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6197] <... socket resumed>) = 5 [pid 6196] close(4 [pid 6195] <... socket resumed>) = 5 [pid 6197] setns(4, 0 [pid 6196] <... close resumed>) = 0 [pid 6195] setns(4, 0 [pid 6197] <... setns resumed>) = 0 [pid 6197] close(4 [pid 6196] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6195] <... setns resumed>) = 0 [pid 6197] <... close resumed>) = 0 [pid 6197] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6196] <... socket resumed>) = 4 [pid 6195] close(4 [pid 6197] <... socket resumed>) = 4 [pid 6195] <... close resumed>) = 0 [pid 6197] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6196] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6195] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6196] <... sendmsg resumed>) = 46 [pid 6195] <... socket resumed>) = 4 [pid 6196] close(3 [pid 6195] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6197] <... sendmsg resumed>) = 46 [pid 6196] <... close resumed>) = 0 [pid 6196] close(4) = 0 [pid 6196] close(5 [pid 6197] close(3 [pid 6195] <... sendmsg resumed>) = 46 [pid 6197] <... close resumed>) = 0 [pid 6196] <... close resumed>) = 0 [pid 6197] close(4 [pid 6196] close(6 [pid 6195] close(3 [pid 6197] <... close resumed>) = 0 [pid 6195] <... close resumed>) = 0 [pid 6197] close(5 [pid 6195] close(4 [pid 6197] <... close resumed>) = 0 [pid 6195] <... close resumed>) = 0 [pid 6197] close(6 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] close(5 [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] close(7 [pid 6195] <... close resumed>) = 0 [pid 6197] close(7 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] close(6) = -1 EBADF (Bad file descriptor) [pid 6196] close(8 [pid 6195] close(7 [pid 6197] close(8 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] close(9 [pid 6195] close(8 [pid 6197] close(9 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] close(10 [pid 6195] close(9 [pid 6197] close(10 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] close(11 [pid 6195] close(10 [pid 6197] close(11 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] close(12 [pid 6195] close(11 [pid 6197] close(12 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] close(13 [pid 6195] close(12 [pid 6197] close(13 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] close(14 [pid 6195] close(13 [pid 6197] close(14 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] close(15 [pid 6195] close(14 [pid 6197] close(15 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] close(16 [pid 6195] close(15 [pid 6197] close(16 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] close(17 [pid 6195] close(16 [pid 6197] close(17 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] close(18 [pid 6195] close(17 [pid 6197] close(18 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] close(19 [pid 6196] close(19 [pid 6195] close(18 [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] close(20 [pid 6196] close(20 [pid 6195] close(19 [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] close(21) = -1 EBADF (Bad file descriptor) [pid 6196] close(22 [pid 6197] close(21 [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] close(22 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] close(20 [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] close(23 [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] close(23 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] close(21 [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] close(24 [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] close(24 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] close(25 [pid 6195] close(22 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] close(26 [pid 6195] close(23 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] close(27) = -1 EBADF (Bad file descriptor) [pid 6195] close(24 [pid 6196] close(28 [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] close(25 [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] close(25 [pid 6197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] close(26) = -1 EBADF (Bad file descriptor) [pid 6197] close(27) = -1 EBADF (Bad file descriptor) [pid 6197] close(28) = -1 EBADF (Bad file descriptor) [pid 6196] close(29 [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] close(29) = -1 EBADF (Bad file descriptor) [pid 6196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] close(26 [pid 6197] exit_group(0 [pid 6196] exit_group(0 [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] close(27 [pid 6197] <... exit_group resumed>) = ? [pid 6196] <... exit_group resumed>) = ? [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] +++ exited with 0 +++ [pid 6195] close(28) = -1 EBADF (Bad file descriptor) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=177, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6195] close(29 [pid 6197] +++ exited with 0 +++ [pid 6195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6195] exit_group(0 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=174, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 6195] <... exit_group resumed>) = ? [pid 5102] <... restart_syscall resumed>) = 0 [pid 5105] umount2("./175", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6195] +++ exited with 0 +++ [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./175", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] umount2("./172", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] umount2("./174", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] openat(AT_FDCWD, "./174", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... openat resumed>) = 3 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(3, "", [pid 5103] <... openat resumed>) = 3 [pid 5102] openat(AT_FDCWD, "./172", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] newfstatat(3, "", [pid 5102] <... openat resumed>) = 3 [pid 5105] getdents64(3, [pid 5102] newfstatat(3, "", [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] getdents64(3, [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] umount2("./175/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] getdents64(3, [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./175/binderfs", [pid 5103] umount2("./174/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./172/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] unlink("./175/binderfs" [pid 5103] newfstatat(AT_FDCWD, "./174/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... unlink resumed>) = 0 [pid 5103] unlink("./174/binderfs" [pid 5102] newfstatat(AT_FDCWD, "./172/binderfs", [pid 5105] umount2("./175/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] umount2("./174/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] unlink("./172/binderfs" [pid 5105] newfstatat(AT_FDCWD, "./175/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./175/cpuacct.usage_sys" [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... unlink resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./174/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] unlink("./174/cpuacct.usage_sys" [pid 5102] umount2("./172/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5105] close(3 [pid 5103] getdents64(3, [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... close resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] newfstatat(AT_FDCWD, "./172/cpuacct.usage_sys", [pid 5105] rmdir("./175" [pid 5103] close(3 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5105] mkdir("./176", 0777 [pid 5103] <... close resumed>) = 0 [pid 5102] unlink("./172/cpuacct.usage_sys" [pid 5103] rmdir("./174" [pid 5105] <... mkdir resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5103] mkdir("./175", 0777 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... unlink resumed>) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6198 attached [pid 5102] getdents64(3, [pid 6198] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 178 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6198] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 6199 attached [pid 6198] chdir("./176" [pid 5102] close(3 [pid 6198] <... chdir resumed>) = 0 [pid 6198] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] <... close resumed>) = 0 [pid 6198] <... prctl resumed>) = 0 [pid 5102] rmdir("./172" [pid 6199] set_robust_list(0x55558e3fa660, 24 [pid 6198] setpgid(0, 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 177 [pid 5102] <... rmdir resumed>) = 0 [pid 6199] <... set_robust_list resumed>) = 0 [pid 6198] <... setpgid resumed>) = 0 [pid 6199] chdir("./175" [pid 5102] mkdir("./173", 0777 [pid 6198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6199] <... chdir resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6199] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6198] write(3, "1000", 4 [pid 6199] <... prctl resumed>) = 0 [pid 6198] <... write resumed>) = 4 [pid 6199] setpgid(0, 0 [pid 6198] close(3) = 0 [pid 6198] read(200, ./strace-static-x86_64: Process 6200 attached [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 175 [pid 6199] <... setpgid resumed>) = 0 [pid 6198] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6198] symlink("/dev/binderfs", "./binderfs" [pid 6199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6198] <... symlink resumed>) = 0 [pid 6200] set_robust_list(0x55558e3fa660, 24 [pid 6199] <... openat resumed>) = 3 [pid 6200] <... set_robust_list resumed>) = 0 [pid 6198] write(1, "executing program\n", 18 [pid 6199] write(3, "1000", 4executing program [pid 6200] chdir("./173" [pid 6198] <... write resumed>) = 18 [pid 6199] <... write resumed>) = 4 [pid 6199] close(3) = 0 [pid 6199] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6200] <... chdir resumed>) = 0 [pid 6199] symlink("/dev/binderfs", "./binderfs" [pid 6198] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6200] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6199] <... symlink resumed>) = 0 [pid 6200] <... prctl resumed>) = 0 [pid 6200] setpgid(0, 0executing program ) = 0 [pid 6199] write(1, "executing program\n", 18 [pid 6198] <... openat resumed>) = 3 [pid 6199] <... write resumed>) = 18 [pid 6200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6199] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6198] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6199] <... openat resumed>) = 3 [pid 6199] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6200] <... openat resumed>) = 3 [pid 6200] write(3, "1000", 4) = 4 [pid 6200] close(3) = 0 [pid 6200] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6200] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6200] write(1, "executing program\n", 18executing program ) = 18 [pid 6200] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6200] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6199] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6198] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6198] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6199] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6200] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6198] <... openat resumed>) = 4 [pid 6198] setns(201, 0) = 0 [pid 6198] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6199] <... openat resumed>) = 4 [pid 6198] setns(4, 0) = 0 [pid 6198] close(4) = 0 [pid 6198] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6200] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6198] <... socket resumed>) = 4 [pid 6198] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6200] <... openat resumed>) = 4 [pid 6199] setns(201, 0 [pid 6200] setns(201, 0 [pid 6199] <... setns resumed>) = 0 [pid 6198] <... sendmsg resumed>) = 46 [pid 6200] <... setns resumed>) = 0 [pid 6199] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6200] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6199] <... socket resumed>) = 5 [pid 6198] close(3 [pid 6200] <... socket resumed>) = 5 [pid 6200] setns(4, 0 [pid 6199] setns(4, 0 [pid 6198] <... close resumed>) = 0 [pid 6200] <... setns resumed>) = 0 [pid 6199] <... setns resumed>) = 0 [pid 6198] close(4 [pid 6200] close(4 [pid 6199] close(4 [pid 6200] <... close resumed>) = 0 [pid 6198] <... close resumed>) = 0 [pid 6199] <... close resumed>) = 0 [pid 6200] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6198] close(5 [pid 6199] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6200] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 6199] <... socket resumed>) = 4 [pid 6198] <... close resumed>) = 0 [pid 6200] close(3) = 0 [pid 6200] close(4) = 0 [pid 6200] close(5) = 0 [pid 6200] close(6) = -1 EBADF (Bad file descriptor) [pid 6200] close(7) = -1 EBADF (Bad file descriptor) [pid 6200] close(8) = -1 EBADF (Bad file descriptor) [pid 6200] close(9) = -1 EBADF (Bad file descriptor) [pid 6200] close(10) = -1 EBADF (Bad file descriptor) [pid 6200] close(11) = -1 EBADF (Bad file descriptor) [pid 6200] close(12) = -1 EBADF (Bad file descriptor) [pid 6200] close(13 [pid 6199] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6198] close(6 [pid 6200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] <... sendmsg resumed>) = 46 [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6200] close(14) = -1 EBADF (Bad file descriptor) [pid 6200] close(15 [pid 6199] close(3 [pid 6198] close(7 [pid 6200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6200] close(16 [pid 6198] close(8 [pid 6200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6200] close(17 [pid 6199] <... close resumed>) = 0 [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] close(4 [pid 6198] close(9 [pid 6200] close(18 [pid 6199] <... close resumed>) = 0 [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] close(5 [pid 6198] close(10 [pid 6200] close(19 [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] close(11 [pid 6200] close(20 [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] <... close resumed>) = 0 [pid 6198] close(12 [pid 6200] close(21 [pid 6199] close(6 [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] close(13 [pid 6200] close(22 [pid 6199] close(7 [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] close(8 [pid 6200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] close(14 [pid 6200] close(23 [pid 6199] close(9 [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] close(15 [pid 6200] close(24 [pid 6199] close(10 [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] close(16 [pid 6200] close(25 [pid 6199] close(11 [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] close(17 [pid 6200] close(26 [pid 6199] close(12 [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] close(13 [pid 6198] close(18 [pid 6200] close(27 [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] close(14 [pid 6198] close(19 [pid 6200] close(28 [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] close(15 [pid 6198] close(20 [pid 6200] close(29 [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] close(16 [pid 6198] close(21 [pid 6200] exit_group(0 [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] close(17 [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6200] <... exit_group resumed>) = ? [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] close(22 [pid 6199] close(18) = -1 EBADF (Bad file descriptor) [pid 6199] close(19 [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] close(23 [pid 6199] close(20 [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] close(24 [pid 6200] +++ exited with 0 +++ [pid 6199] close(21 [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] close(22 [pid 6198] close(25 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=175, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] close(23 [pid 6198] close(26 [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] close(24 [pid 5102] <... restart_syscall resumed>) = 0 [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] close(25) = -1 EBADF (Bad file descriptor) [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] close(26 [pid 6198] close(27 [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] close(27 [pid 6198] close(28 [pid 5102] umount2("./173", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6199] close(28 [pid 6198] close(29) = -1 EBADF (Bad file descriptor) [pid 6198] exit_group(0) = ? [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] openat(AT_FDCWD, "./173", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6199] close(29 [pid 6198] +++ exited with 0 +++ [pid 5102] <... openat resumed>) = 3 [pid 6199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] newfstatat(3, "", [pid 6199] exit_group(0) = ? [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=178, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] umount2("./176", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] getdents64(3, [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] openat(AT_FDCWD, "./176", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6199] +++ exited with 0 +++ [pid 5105] <... openat resumed>) = 3 [pid 5102] umount2("./173/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(3, "", [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=177, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 5102] newfstatat(AT_FDCWD, "./173/binderfs", [pid 5105] getdents64(3, [pid 5103] <... restart_syscall resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] unlink("./173/binderfs" [pid 5105] umount2("./176/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./176/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./176/binderfs" [pid 5103] umount2("./175", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] umount2("./173/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./176/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] openat(AT_FDCWD, "./175", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./176/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./176/cpuacct.usage_sys" [pid 5102] newfstatat(AT_FDCWD, "./173/cpuacct.usage_sys", [pid 5103] <... openat resumed>) = 3 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] getdents64(3, [pid 5102] unlink("./173/cpuacct.usage_sys" [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... unlink resumed>) = 0 [pid 5103] umount2("./175/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] getdents64(3, [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./175/binderfs", [pid 5102] close(3 [pid 5105] getdents64(3, [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... close resumed>) = 0 [pid 5103] unlink("./175/binderfs" [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3) = 0 [pid 5105] rmdir("./176") = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] rmdir("./173" [pid 5105] mkdir("./177", 0777) = 0 [pid 5103] umount2("./175/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... rmdir resumed>) = 0 ./strace-static-x86_64: Process 6201 attached [pid 5103] newfstatat(AT_FDCWD, "./175/cpuacct.usage_sys", [pid 5102] mkdir("./174", 0777 [pid 6201] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 179 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6201] <... set_robust_list resumed>) = 0 [pid 5103] unlink("./175/cpuacct.usage_sys" [pid 6201] chdir("./177" [pid 5102] <... mkdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6201] <... chdir resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 6201] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 6202 attached [pid 6201] setpgid(0, 0 [pid 5103] getdents64(3, [pid 6202] set_robust_list(0x55558e3fa660, 24 [pid 6201] <... setpgid resumed>) = 0 [pid 6202] <... set_robust_list resumed>) = 0 [pid 6201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 176 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6202] chdir("./174") = 0 [pid 6202] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6201] <... openat resumed>) = 3 [pid 5103] close(3 [pid 6201] write(3, "1000", 4) = 4 [pid 6202] <... prctl resumed>) = 0 [pid 6201] close(3 [pid 5103] <... close resumed>) = 0 [pid 6202] setpgid(0, 0 [pid 6201] <... close resumed>) = 0 [pid 5103] rmdir("./175" [pid 6202] <... setpgid resumed>) = 0 [pid 6201] read(200, [pid 6202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] <... rmdir resumed>) = 0 [pid 6202] <... openat resumed>) = 3 [pid 6201] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5103] mkdir("./176", 0777 [pid 6202] write(3, "1000", 4 [pid 6201] symlink("/dev/binderfs", "./binderfs" [pid 6202] <... write resumed>) = 4 [pid 5103] <... mkdir resumed>) = 0 [pid 6202] close(3 [pid 6201] <... symlink resumed>) = 0 executing program [pid 6202] <... close resumed>) = 0 [pid 6201] write(1, "executing program\n", 18 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6202] read(200, [pid 6201] <... write resumed>) = 18 ./strace-static-x86_64: Process 6203 attached [pid 6202] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6201] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 178 [pid 6203] set_robust_list(0x55558e3fa660, 24 [pid 6202] symlink("/dev/binderfs", "./binderfs" [pid 6203] <... set_robust_list resumed>) = 0 [pid 6203] chdir("./176" [pid 6202] <... symlink resumed>) = 0 [pid 6203] <... chdir resumed>) = 0 executing program [pid 6203] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6202] write(1, "executing program\n", 18 [pid 6203] setpgid(0, 0 [pid 6202] <... write resumed>) = 18 [pid 6201] <... openat resumed>) = 3 [pid 6203] <... setpgid resumed>) = 0 [pid 6203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6202] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6201] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6203] <... openat resumed>) = 3 [pid 6203] write(3, "1000", 4 [pid 6202] <... openat resumed>) = 3 [pid 6203] <... write resumed>) = 4 [pid 6203] close(3) = 0 [pid 6203] read(200, [pid 6202] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6203] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6203] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6203] write(1, "executing program\n", 18) = 18 [pid 6203] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6203] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6202] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6203] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6203] setns(201, 0 [pid 6202] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6203] <... setns resumed>) = 0 [pid 6203] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6202] <... openat resumed>) = 4 [pid 6203] <... socket resumed>) = 5 [pid 6203] setns(4, 0 [pid 6202] setns(201, 0 [pid 6203] <... setns resumed>) = 0 [pid 6202] <... setns resumed>) = 0 [pid 6203] close(4 [pid 6202] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6203] <... close resumed>) = 0 [pid 6202] <... socket resumed>) = 5 [pid 6202] setns(4, 0 [pid 6203] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6202] <... setns resumed>) = 0 [pid 6202] close(4 [pid 6203] <... socket resumed>) = 4 [pid 6202] <... close resumed>) = 0 [pid 6201] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6203] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6202] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6201] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6203] <... sendmsg resumed>) = 46 [pid 6202] <... socket resumed>) = 4 [pid 6203] close(3 [pid 6202] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6201] <... openat resumed>) = 4 [pid 6203] <... close resumed>) = 0 [pid 6202] <... sendmsg resumed>) = 46 [pid 6203] close(4) = 0 [pid 6203] close(5 [pid 6202] close(3 [pid 6201] setns(201, 0 [pid 6203] <... close resumed>) = 0 [pid 6202] <... close resumed>) = 0 [pid 6201] <... setns resumed>) = 0 [pid 6202] close(4 [pid 6201] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6203] close(6 [pid 6202] <... close resumed>) = 0 [pid 6201] <... socket resumed>) = 5 [pid 6203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6203] close(7 [pid 6202] close(5 [pid 6203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6203] close(8 [pid 6202] <... close resumed>) = 0 [pid 6201] setns(4, 0 [pid 6203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6202] close(6 [pid 6201] <... setns resumed>) = 0 [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] close(4 [pid 6202] close(7 [pid 6201] <... close resumed>) = 0 [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6202] close(8 [pid 6201] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] <... socket resumed>) = 4 [pid 6202] close(9) = -1 EBADF (Bad file descriptor) [pid 6202] close(10 [pid 6201] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] <... sendmsg resumed>) = 46 [pid 6202] close(11) = -1 EBADF (Bad file descriptor) [pid 6201] close(3 [pid 6203] close(9 [pid 6202] close(12 [pid 6201] <... close resumed>) = 0 [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6202] close(13 [pid 6201] close(4 [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] <... close resumed>) = 0 [pid 6203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6202] close(14 [pid 6203] close(10 [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] close(5 [pid 6203] close(11 [pid 6202] close(15 [pid 6201] <... close resumed>) = 0 [pid 6203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] close(6 [pid 6203] close(12 [pid 6202] close(16 [pid 6201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6203] close(13) = -1 EBADF (Bad file descriptor) [pid 6203] close(14) = -1 EBADF (Bad file descriptor) [pid 6203] close(15) = -1 EBADF (Bad file descriptor) [pid 6203] close(16) = -1 EBADF (Bad file descriptor) [pid 6203] close(17) = -1 EBADF (Bad file descriptor) [pid 6203] close(18) = -1 EBADF (Bad file descriptor) [pid 6203] close(19) = -1 EBADF (Bad file descriptor) [pid 6203] close(20) = -1 EBADF (Bad file descriptor) [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] close(7 [pid 6203] close(21 [pid 6201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] close(8 [pid 6203] close(22 [pid 6202] close(17 [pid 6203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6203] close(23 [pid 6201] close(9 [pid 6203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6203] close(24 [pid 6202] close(18 [pid 6203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6203] close(25 [pid 6202] close(19 [pid 6201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] close(10 [pid 6203] close(26 [pid 6201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6203] close(27 [pid 6202] close(20 [pid 6203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6203] close(28 [pid 6201] close(11 [pid 6203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6202] close(21 [pid 6201] close(12 [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6202] close(22 [pid 6201] close(13 [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] close(14) = -1 EBADF (Bad file descriptor) [pid 6202] close(23 [pid 6201] close(15 [pid 6203] close(29) = -1 EBADF (Bad file descriptor) [pid 6203] exit_group(0 [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6203] <... exit_group resumed>) = ? [pid 6202] close(24 [pid 6201] close(16 [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6202] close(25 [pid 6201] close(17 [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6203] +++ exited with 0 +++ [pid 6202] close(26 [pid 6201] close(18 [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=178, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6202] close(27 [pid 6201] close(19 [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6202] close(28 [pid 6201] close(20) = -1 EBADF (Bad file descriptor) [pid 6202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] close(21 [pid 6202] close(29) = -1 EBADF (Bad file descriptor) [pid 6201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] umount2("./176", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6202] exit_group(0 [pid 6201] close(22 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6202] <... exit_group resumed>) = ? [pid 6201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] openat(AT_FDCWD, "./176", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6201] close(23) = -1 EBADF (Bad file descriptor) [pid 5103] <... openat resumed>) = 3 [pid 6201] close(24) = -1 EBADF (Bad file descriptor) [pid 5103] newfstatat(3, "", [pid 6201] close(25) = -1 EBADF (Bad file descriptor) [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6201] close(26) = -1 EBADF (Bad file descriptor) [pid 6202] +++ exited with 0 +++ [pid 6201] close(27 [pid 5103] getdents64(3, [pid 6201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=176, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6201] close(28 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6201] close(29) = -1 EBADF (Bad file descriptor) [pid 6201] exit_group(0) = ? [pid 6201] +++ exited with 0 +++ [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=179, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5103] umount2("./176/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./176/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./176/binderfs" [pid 5102] umount2("./174", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... unlink resumed>) = 0 [pid 5105] umount2("./177", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] umount2("./176/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] openat(AT_FDCWD, "./174", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./177", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] newfstatat(AT_FDCWD, "./176/cpuacct.usage_sys", [pid 5102] <... openat resumed>) = 3 [pid 5105] <... openat resumed>) = 3 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] newfstatat(3, "", [pid 5105] newfstatat(3, "", [pid 5103] unlink("./176/cpuacct.usage_sys" [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, [pid 5103] <... unlink resumed>) = 0 [pid 5102] getdents64(3, [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] getdents64(3, [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./177/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] umount2("./174/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] close(3 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./177/binderfs", [pid 5103] <... close resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./174/binderfs", [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./177/binderfs" [pid 5103] rmdir("./176" [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] mkdir("./177", 0777 [pid 5102] unlink("./174/binderfs" [pid 5105] umount2("./177/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] <... unlink resumed>) = 0 [pid 5105] newfstatat(AT_FDCWD, "./177/cpuacct.usage_sys", [pid 5103] <... mkdir resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] umount2("./174/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] unlink("./177/cpuacct.usage_sys" [pid 5102] newfstatat(AT_FDCWD, "./174/cpuacct.usage_sys", [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] getdents64(3, [pid 5102] unlink("./174/cpuacct.usage_sys"./strace-static-x86_64: Process 6204 attached [pid 6204] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 179 [pid 6204] <... set_robust_list resumed>) = 0 [pid 5105] close(3 [pid 6204] chdir("./177" [pid 5105] <... close resumed>) = 0 [pid 6204] <... chdir resumed>) = 0 [pid 5105] rmdir("./177" [pid 5102] <... unlink resumed>) = 0 [pid 6204] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] getdents64(3, [pid 5105] <... rmdir resumed>) = 0 [pid 6204] <... prctl resumed>) = 0 [pid 5105] mkdir("./178", 0777 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6204] setpgid(0, 0 [pid 5102] close(3 [pid 6204] <... setpgid resumed>) = 0 [pid 5102] <... close resumed>) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 6204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] rmdir("./174" [pid 6204] <... openat resumed>) = 3 [pid 6204] write(3, "1000", 4./strace-static-x86_64: Process 6205 attached ) = 4 [pid 5102] <... rmdir resumed>) = 0 [pid 6205] set_robust_list(0x55558e3fa660, 24 [pid 6204] close(3 [pid 5102] mkdir("./175", 0777 [pid 6205] <... set_robust_list resumed>) = 0 [pid 6204] <... close resumed>) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 180 [pid 6204] read(200, [pid 5102] <... mkdir resumed>) = 0 [pid 6205] chdir("./178" [pid 6204] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6204] symlink("/dev/binderfs", "./binderfs" [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6205] <... chdir resumed>) = 0 [pid 6205] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6205] setpgid(0, 0) = 0 [pid 6205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6204] <... symlink resumed>) = 0 ./strace-static-x86_64: Process 6206 attached executing program [pid 6204] write(1, "executing program\n", 18 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 177 [pid 6204] <... write resumed>) = 18 [pid 6205] <... openat resumed>) = 3 [pid 6206] set_robust_list(0x55558e3fa660, 24 [pid 6205] write(3, "1000", 4 [pid 6204] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6206] <... set_robust_list resumed>) = 0 [pid 6205] <... write resumed>) = 4 [pid 6205] close(3 [pid 6206] chdir("./175" [pid 6204] <... openat resumed>) = 3 [pid 6206] <... chdir resumed>) = 0 [pid 6205] <... close resumed>) = 0 [pid 6204] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6206] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6205] read(200, [pid 6206] <... prctl resumed>) = 0 [pid 6205] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6206] setpgid(0, 0 [pid 6205] symlink("/dev/binderfs", "./binderfs" [pid 6206] <... setpgid resumed>) = 0 [pid 6206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6205] <... symlink resumed>) = 0 executing program [pid 6205] write(1, "executing program\n", 18 [pid 6206] <... openat resumed>) = 3 [pid 6205] <... write resumed>) = 18 [pid 6206] write(3, "1000", 4 [pid 6205] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6206] <... write resumed>) = 4 [pid 6206] close(3 [pid 6205] <... openat resumed>) = 3 [pid 6206] <... close resumed>) = 0 [pid 6205] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6206] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6206] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6206] write(1, "executing program\n", 18executing program ) = 18 [pid 6206] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6206] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6205] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6204] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6206] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6205] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6204] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6206] setns(201, 0 [pid 6204] <... openat resumed>) = 4 [pid 6206] <... setns resumed>) = 0 [pid 6205] <... openat resumed>) = 4 [pid 6206] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6205] setns(201, 0 [pid 6204] setns(201, 0 [pid 6206] <... socket resumed>) = 5 [pid 6205] <... setns resumed>) = 0 [pid 6204] <... setns resumed>) = 0 [pid 6206] setns(4, 0 [pid 6205] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6204] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6206] <... setns resumed>) = 0 [pid 6205] <... socket resumed>) = 5 [pid 6204] <... socket resumed>) = 5 [pid 6206] close(4) = 0 [pid 6205] setns(4, 0 [pid 6204] setns(4, 0 [pid 6205] <... setns resumed>) = 0 [pid 6204] <... setns resumed>) = 0 [pid 6205] close(4 [pid 6204] close(4 [pid 6205] <... close resumed>) = 0 [pid 6205] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6204] <... close resumed>) = 0 [pid 6205] <... socket resumed>) = 4 [pid 6204] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6205] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6204] <... socket resumed>) = 4 [pid 6206] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6205] <... sendmsg resumed>) = 46 [pid 6204] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6206] <... socket resumed>) = 4 [pid 6205] close(3 [pid 6206] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6205] <... close resumed>) = 0 [pid 6204] <... sendmsg resumed>) = 46 [pid 6205] close(4 [pid 6206] <... sendmsg resumed>) = 46 [pid 6205] <... close resumed>) = 0 [pid 6204] close(3 [pid 6206] close(3 [pid 6205] close(5 [pid 6204] <... close resumed>) = 0 [pid 6206] <... close resumed>) = 0 [pid 6205] <... close resumed>) = 0 [pid 6204] close(4 [pid 6206] close(4 [pid 6205] close(6 [pid 6204] <... close resumed>) = 0 [pid 6206] <... close resumed>) = 0 [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] close(7) = -1 EBADF (Bad file descriptor) [pid 6205] close(8 [pid 6206] close(5 [pid 6204] close(5 [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] <... close resumed>) = 0 [pid 6204] <... close resumed>) = 0 [pid 6205] close(9 [pid 6206] close(6 [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] close(6 [pid 6206] close(7 [pid 6205] close(10 [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] close(7 [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] close(11 [pid 6204] close(8 [pid 6206] close(8) = -1 EBADF (Bad file descriptor) [pid 6206] close(9) = -1 EBADF (Bad file descriptor) [pid 6206] close(10) = -1 EBADF (Bad file descriptor) [pid 6206] close(11) = -1 EBADF (Bad file descriptor) [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] close(12 [pid 6204] close(9 [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] close(13) = -1 EBADF (Bad file descriptor) [pid 6206] close(14 [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] close(10 [pid 6206] close(15 [pid 6205] close(12 [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] close(11 [pid 6206] close(16) = -1 EBADF (Bad file descriptor) [pid 6205] close(13 [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] close(17 [pid 6204] close(12 [pid 6205] close(14 [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] close(15 [pid 6204] close(13 [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] close(16 [pid 6206] close(18 [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] close(17 [pid 6204] close(14 [pid 6206] close(19 [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] close(18 [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] close(20 [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] close(15 [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] close(19 [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] close(21 [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] close(16 [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] close(20 [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] close(22 [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] close(17 [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] close(21 [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] close(23 [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] close(18 [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] close(22 [pid 6206] close(24 [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] close(23 [pid 6204] close(19 [pid 6206] close(25 [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] close(24 [pid 6204] close(20 [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] close(25 [pid 6204] close(21 [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] close(26 [pid 6204] close(22 [pid 6206] close(26 [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] close(27 [pid 6204] close(23 [pid 6206] close(27 [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] close(28 [pid 6204] close(24 [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] close(28 [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] close(29 [pid 6204] close(25 [pid 6206] close(29 [pid 6205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6205] exit_group(0 [pid 6204] close(26 [pid 6206] exit_group(0 [pid 6205] <... exit_group resumed>) = ? [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] <... exit_group resumed>) = ? [pid 6205] +++ exited with 0 +++ [pid 6204] close(27) = -1 EBADF (Bad file descriptor) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=180, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6204] close(28 [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 6204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... restart_syscall resumed>) = 0 [pid 6204] close(29) = -1 EBADF (Bad file descriptor) [pid 6204] exit_group(0) = ? [pid 6206] +++ exited with 0 +++ [pid 6204] +++ exited with 0 +++ [pid 5105] umount2("./178", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=177, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5105] openat(AT_FDCWD, "./178", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=179, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 5105] <... openat resumed>) = 3 [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... restart_syscall resumed>) = 0 [pid 5105] getdents64(3, [pid 5102] umount2("./175", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./178/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./175", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] umount2("./177", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] newfstatat(AT_FDCWD, "./178/binderfs", [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... openat resumed>) = 3 [pid 5103] openat(AT_FDCWD, "./177", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] newfstatat(3, "", [pid 5105] unlink("./178/binderfs") = 0 [pid 5103] <... openat resumed>) = 3 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] newfstatat(3, "", [pid 5102] getdents64(3, [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] umount2("./178/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] getdents64(3, [pid 5105] newfstatat(AT_FDCWD, "./178/cpuacct.usage_sys", [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./175/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] umount2("./177/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] newfstatat(AT_FDCWD, "./175/binderfs", [pid 5105] unlink("./178/cpuacct.usage_sys" [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] newfstatat(AT_FDCWD, "./177/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./175/binderfs" [pid 5103] unlink("./177/binderfs" [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] getdents64(3, [pid 5103] <... unlink resumed>) = 0 [pid 5102] umount2("./175/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3) = 0 [pid 5103] umount2("./177/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] rmdir("./178" [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./175/cpuacct.usage_sys", [pid 5105] <... rmdir resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./177/cpuacct.usage_sys", [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./175/cpuacct.usage_sys" [pid 5105] mkdir("./179", 0777 [pid 5103] unlink("./177/cpuacct.usage_sys" [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5102] getdents64(3, [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6207 attached [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6207] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 181 [pid 5102] close(3 [pid 6207] <... set_robust_list resumed>) = 0 [pid 5102] <... close resumed>) = 0 [pid 6207] chdir("./179" [pid 5102] rmdir("./175") = 0 [pid 6207] <... chdir resumed>) = 0 [pid 6207] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5102] mkdir("./176", 0777 [pid 6207] setpgid(0, 0 [pid 5102] <... mkdir resumed>) = 0 [pid 6207] <... setpgid resumed>) = 0 [pid 6207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] <... unlink resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6207] <... openat resumed>) = 3 [pid 6207] write(3, "1000", 4 [pid 5103] getdents64(3, [pid 6207] <... write resumed>) = 4 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3 [pid 6207] close(3) = 0 [pid 5103] <... close resumed>) = 0 [pid 6207] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6207] symlink("/dev/binderfs", "./binderfs" [pid 5103] rmdir("./177"./strace-static-x86_64: Process 6208 attached [pid 6207] <... symlink resumed>) = 0 [pid 6207] write(1, "executing program\n", 18executing program ) = 18 [pid 5103] <... rmdir resumed>) = 0 [pid 6207] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6208] set_robust_list(0x55558e3fa660, 24 [pid 6207] <... openat resumed>) = 3 [pid 5103] mkdir("./178", 0777 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 178 [pid 6207] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6208] <... set_robust_list resumed>) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 6208] chdir("./176" [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6208] <... chdir resumed>) = 0 [pid 6208] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6208] setpgid(0, 0) = 0 [pid 6208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6209 attached ) = 3 [pid 6208] write(3, "1000", 4 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 180 [pid 6209] set_robust_list(0x55558e3fa660, 24 [pid 6208] <... write resumed>) = 4 [pid 6209] <... set_robust_list resumed>) = 0 [pid 6208] close(3) = 0 [pid 6208] read(200, [pid 6209] chdir("./178" [pid 6208] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6209] <... chdir resumed>) = 0 [pid 6208] symlink("/dev/binderfs", "./binderfs" [pid 6209] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6208] <... symlink resumed>) = 0 [pid 6209] <... prctl resumed>) = 0 executing program [pid 6208] write(1, "executing program\n", 18 [pid 6209] setpgid(0, 0 [pid 6208] <... write resumed>) = 18 [pid 6209] <... setpgid resumed>) = 0 [pid 6208] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6208] <... openat resumed>) = 3 [pid 6209] <... openat resumed>) = 3 [pid 6208] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6209] write(3, "1000", 4) = 4 [pid 6209] close(3) = 0 [pid 6209] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6209] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6209] write(1, "executing program\n", 18executing program ) = 18 [pid 6209] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6209] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6208] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6207] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6208] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6209] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6207] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6209] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6208] <... openat resumed>) = 4 [pid 6209] <... openat resumed>) = 4 [pid 6208] setns(201, 0 [pid 6207] <... openat resumed>) = 4 [pid 6209] setns(201, 0 [pid 6208] <... setns resumed>) = 0 [pid 6207] setns(201, 0 [pid 6209] <... setns resumed>) = 0 [pid 6209] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6208] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6207] <... setns resumed>) = 0 [pid 6209] <... socket resumed>) = 5 [pid 6208] <... socket resumed>) = 5 [pid 6207] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6209] setns(4, 0 [pid 6207] <... socket resumed>) = 5 [pid 6209] <... setns resumed>) = 0 [pid 6209] close(4 [pid 6208] setns(4, 0 [pid 6207] setns(4, 0 [pid 6209] <... close resumed>) = 0 [pid 6208] <... setns resumed>) = 0 [pid 6207] <... setns resumed>) = 0 [pid 6209] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6208] close(4 [pid 6207] close(4 [pid 6209] <... socket resumed>) = 4 [pid 6208] <... close resumed>) = 0 [pid 6207] <... close resumed>) = 0 [pid 6209] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 6208] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6207] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6209] close(3 [pid 6208] <... socket resumed>) = 4 [pid 6207] <... socket resumed>) = 4 [pid 6209] <... close resumed>) = 0 [pid 6208] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6207] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6209] close(4) = 0 [pid 6208] <... sendmsg resumed>) = 46 [pid 6207] <... sendmsg resumed>) = 46 [pid 6209] close(5) = 0 [pid 6208] close(3 [pid 6207] close(3 [pid 6209] close(6) = -1 EBADF (Bad file descriptor) [pid 6209] close(7) = -1 EBADF (Bad file descriptor) [pid 6209] close(8) = -1 EBADF (Bad file descriptor) [pid 6209] close(9) = -1 EBADF (Bad file descriptor) [pid 6209] close(10) = -1 EBADF (Bad file descriptor) [pid 6209] close(11) = -1 EBADF (Bad file descriptor) [pid 6209] close(12) = -1 EBADF (Bad file descriptor) [pid 6208] <... close resumed>) = 0 [pid 6207] <... close resumed>) = 0 [pid 6209] close(13 [pid 6208] close(4 [pid 6207] close(4 [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] close(14 [pid 6208] <... close resumed>) = 0 [pid 6207] <... close resumed>) = 0 [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] close(15) = -1 EBADF (Bad file descriptor) [pid 6208] close(5 [pid 6207] close(5 [pid 6209] close(16 [pid 6208] <... close resumed>) = 0 [pid 6207] <... close resumed>) = 0 [pid 6207] close(6) = -1 EBADF (Bad file descriptor) [pid 6207] close(7) = -1 EBADF (Bad file descriptor) [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] close(6 [pid 6209] close(17 [pid 6207] close(8 [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] close(18 [pid 6207] close(9 [pid 6208] close(7 [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] close(19 [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] close(20 [pid 6208] close(8 [pid 6207] close(10 [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] close(21 [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] close(9 [pid 6207] close(11 [pid 6209] close(22) = -1 EBADF (Bad file descriptor) [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] close(23 [pid 6208] close(10 [pid 6207] close(12 [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] close(24 [pid 6208] close(11 [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] close(13 [pid 6209] close(25 [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] close(12 [pid 6207] close(14 [pid 6209] close(26 [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] close(13 [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] close(27) = -1 EBADF (Bad file descriptor) [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] close(15 [pid 6209] close(28 [pid 6208] close(14 [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] close(16 [pid 6209] close(29 [pid 6208] close(15 [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] close(17 [pid 6209] exit_group(0 [pid 6208] close(16 [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] close(18 [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] <... exit_group resumed>) = ? [pid 6208] close(17 [pid 6207] close(19 [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] close(18 [pid 6207] close(20 [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] close(19 [pid 6207] close(21 [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] close(20 [pid 6207] close(22 [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] +++ exited with 0 +++ [pid 6208] close(21 [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] close(23 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=180, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6208] close(22 [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] close(24 [pid 6208] close(23 [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] umount2("./178", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6207] close(25 [pid 6208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] close(24) = -1 EBADF (Bad file descriptor) [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6207] close(26 [pid 5103] openat(AT_FDCWD, "./178", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6208] close(25) = -1 EBADF (Bad file descriptor) [pid 6208] close(26) = -1 EBADF (Bad file descriptor) [pid 6208] close(27) = -1 EBADF (Bad file descriptor) [pid 6208] close(28) = -1 EBADF (Bad file descriptor) [pid 6208] close(29) = -1 EBADF (Bad file descriptor) [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... openat resumed>) = 3 [pid 6207] close(27 [pid 6208] exit_group(0 [pid 5103] newfstatat(3, "", [pid 6208] <... exit_group resumed>) = ? [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6207] close(28 [pid 5103] getdents64(3, [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] close(29 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] umount2("./178/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6207] exit_group(0 [pid 6208] +++ exited with 0 +++ [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6207] <... exit_group resumed>) = ? [pid 5103] newfstatat(AT_FDCWD, "./178/binderfs", [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=178, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6207] +++ exited with 0 +++ [pid 5103] unlink("./178/binderfs" [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=181, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5102] <... restart_syscall resumed>) = 0 [pid 5105] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5105] umount2("./179", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./179", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] umount2("./178/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] umount2("./176", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] getdents64(3, [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] newfstatat(AT_FDCWD, "./178/cpuacct.usage_sys", [pid 5102] openat(AT_FDCWD, "./176", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] umount2("./179/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... openat resumed>) = 3 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] unlink("./178/cpuacct.usage_sys" [pid 5105] newfstatat(AT_FDCWD, "./179/binderfs", [pid 5102] newfstatat(3, "", [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] unlink("./179/binderfs" [pid 5103] getdents64(3, [pid 5102] getdents64(3, [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] close(3 [pid 5102] umount2("./176/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./179/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... close resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] rmdir("./178" [pid 5102] newfstatat(AT_FDCWD, "./176/binderfs", [pid 5105] newfstatat(AT_FDCWD, "./179/cpuacct.usage_sys", [pid 5103] <... rmdir resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./179/cpuacct.usage_sys" [pid 5103] mkdir("./179", 0777 [pid 5102] unlink("./176/binderfs" [pid 5103] <... mkdir resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5102] umount2("./176/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... unlink resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./176/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] getdents64(3, ./strace-static-x86_64: Process 6210 attached 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 181 [pid 5102] unlink("./176/cpuacct.usage_sys" [pid 6210] set_robust_list(0x55558e3fa660, 24 [pid 5105] close(3 [pid 6210] <... set_robust_list resumed>) = 0 [pid 5105] <... close resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 6210] chdir("./179" [pid 5105] rmdir("./179" [pid 5102] getdents64(3, [pid 6210] <... chdir resumed>) = 0 [pid 6210] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6210] setpgid(0, 0) = 0 [pid 6210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] <... rmdir resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6210] <... openat resumed>) = 3 [pid 5105] mkdir("./180", 0777 [pid 5102] close(3 [pid 6210] write(3, "1000", 4 [pid 5105] <... mkdir resumed>) = 0 [pid 5102] <... close resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] rmdir("./176" [pid 6210] <... write resumed>) = 4 [pid 6210] close(3) = 0 [pid 6210] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6210] symlink("/dev/binderfs", "./binderfs" [pid 5102] <... rmdir resumed>) = 0 [pid 6210] <... symlink resumed>) = 0 [pid 6210] write(1, "executing program\n", 18./strace-static-x86_64: Process 6211 attached executing program [pid 5102] mkdir("./177", 0777 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 182 [pid 6210] <... write resumed>) = 18 [pid 6211] set_robust_list(0x55558e3fa660, 24) = 0 [pid 6210] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5102] <... mkdir resumed>) = 0 [pid 6211] chdir("./180" [pid 6210] <... openat resumed>) = 3 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6210] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6211] <... chdir resumed>) = 0 [pid 6211] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6211] setpgid(0, 0) = 0 [pid 6211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6212 attached [pid 6212] set_robust_list(0x55558e3fa660, 24 [pid 6211] <... openat resumed>) = 3 [pid 6212] <... set_robust_list resumed>) = 0 [pid 6211] write(3, "1000", 4 [pid 6212] chdir("./177" [pid 6211] <... write resumed>) = 4 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 179 [pid 6211] close(3 [pid 6212] <... chdir resumed>) = 0 [pid 6211] <... close resumed>) = 0 [pid 6212] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6211] read(200, [pid 6212] <... prctl resumed>) = 0 [pid 6211] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6212] setpgid(0, 0 [pid 6211] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6212] <... setpgid resumed>) = 0 [pid 6212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6211] write(1, "executing program\n", 18executing program [pid 6212] <... openat resumed>) = 3 [pid 6211] <... write resumed>) = 18 [pid 6211] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6212] write(3, "1000", 4) = 4 [pid 6212] close(3) = 0 [pid 6212] read(200, [pid 6211] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6212] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6212] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6212] write(1, "executing program\n", 18executing program ) = 18 [pid 6212] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6212] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6210] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6212] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6211] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6210] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6211] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6210] <... openat resumed>) = 4 [pid 6212] <... openat resumed>) = 4 [pid 6211] <... openat resumed>) = 4 [pid 6210] setns(201, 0 [pid 6212] setns(201, 0 [pid 6210] <... setns resumed>) = 0 [pid 6212] <... setns resumed>) = 0 [pid 6210] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6212] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6211] setns(201, 0 [pid 6210] <... socket resumed>) = 5 [pid 6212] <... socket resumed>) = 5 [pid 6211] <... setns resumed>) = 0 [pid 6210] setns(4, 0 [pid 6212] setns(4, 0 [pid 6211] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6210] <... setns resumed>) = 0 [pid 6212] <... setns resumed>) = 0 [pid 6211] <... socket resumed>) = 5 [pid 6210] close(4 [pid 6212] close(4 [pid 6211] setns(4, 0 [pid 6212] <... close resumed>) = 0 [pid 6211] <... setns resumed>) = 0 [pid 6212] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6210] <... close resumed>) = 0 [pid 6211] close(4) = 0 [pid 6212] <... socket resumed>) = 4 [pid 6210] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6212] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6210] <... socket resumed>) = 4 [pid 6211] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6212] <... sendmsg resumed>) = 46 [pid 6211] <... socket resumed>) = 4 [pid 6210] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6212] close(3 [pid 6211] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6212] <... close resumed>) = 0 [pid 6211] <... sendmsg resumed>) = 46 [pid 6210] <... sendmsg resumed>) = 46 [pid 6212] close(4 [pid 6211] close(3 [pid 6210] close(3 [pid 6212] <... close resumed>) = 0 [pid 6211] <... close resumed>) = 0 [pid 6212] close(5 [pid 6210] <... close resumed>) = 0 [pid 6211] close(4 [pid 6212] <... close resumed>) = 0 [pid 6211] <... close resumed>) = 0 [pid 6210] close(4 [pid 6212] close(6) = -1 EBADF (Bad file descriptor) [pid 6211] close(5 [pid 6210] <... close resumed>) = 0 [pid 6212] close(7 [pid 6211] <... close resumed>) = 0 [pid 6210] close(5 [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6211] close(6 [pid 6212] close(8 [pid 6211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] <... close resumed>) = 0 [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] close(9) = -1 EBADF (Bad file descriptor) [pid 6212] close(10 [pid 6211] close(7 [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6211] close(8 [pid 6212] close(11 [pid 6211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6211] close(9 [pid 6212] close(12 [pid 6211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6211] close(10 [pid 6212] close(13 [pid 6211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] close(6 [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6211] close(11 [pid 6212] close(14 [pid 6211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6211] close(12 [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] close(15) = -1 EBADF (Bad file descriptor) [pid 6210] close(7 [pid 6212] close(16 [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] close(8 [pid 6212] close(17 [pid 6211] close(13) = -1 EBADF (Bad file descriptor) [pid 6211] close(14) = -1 EBADF (Bad file descriptor) [pid 6211] close(15) = -1 EBADF (Bad file descriptor) [pid 6211] close(16) = -1 EBADF (Bad file descriptor) [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6211] close(17 [pid 6212] close(18 [pid 6211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6211] close(18 [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] close(19 [pid 6211] close(19 [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] close(20 [pid 6211] close(20 [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] close(21 [pid 6211] close(21 [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6211] close(22) = -1 EBADF (Bad file descriptor) [pid 6211] close(23) = -1 EBADF (Bad file descriptor) [pid 6211] close(24) = -1 EBADF (Bad file descriptor) [pid 6212] close(22 [pid 6211] close(25) = -1 EBADF (Bad file descriptor) [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6211] close(26 [pid 6212] close(23 [pid 6211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6211] close(27 [pid 6212] close(24 [pid 6211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] close(9 [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6211] close(28 [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] close(25 [pid 6211] close(29 [pid 6210] close(10 [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] close(26 [pid 6210] close(11 [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] close(27 [pid 6210] close(12 [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] close(28 [pid 6211] exit_group(0 [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6211] <... exit_group resumed>) = ? [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] close(29 [pid 6210] close(13 [pid 6212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] exit_group(0 [pid 6211] +++ exited with 0 +++ [pid 6212] <... exit_group resumed>) = ? [pid 6210] close(14) = -1 EBADF (Bad file descriptor) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=182, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6210] close(15 [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... restart_syscall resumed>) = 0 [pid 6210] close(16) = -1 EBADF (Bad file descriptor) [pid 6212] +++ exited with 0 +++ [pid 6210] close(17 [pid 5105] umount2("./180", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] close(18 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=179, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] openat(AT_FDCWD, "./180", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 6210] close(19 [pid 5105] <... openat resumed>) = 3 [pid 5102] <... restart_syscall resumed>) = 0 [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./177", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./177", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] newfstatat(3, "", [pid 6210] close(20) = -1 EBADF (Bad file descriptor) [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, [pid 6210] close(21 [pid 5105] getdents64(3, [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] close(22 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./177/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6210] close(23 [pid 5105] umount2("./180/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6210] close(24 [pid 5105] newfstatat(AT_FDCWD, "./180/binderfs", [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6210] close(25) = -1 EBADF (Bad file descriptor) [pid 6210] close(26 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] unlink("./180/binderfs" [pid 6210] close(27) = -1 EBADF (Bad file descriptor) [pid 5105] <... unlink resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./177/binderfs", [pid 6210] close(28 [pid 5105] umount2("./180/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] unlink("./177/binderfs" [pid 6210] close(29 [pid 5105] newfstatat(AT_FDCWD, "./180/cpuacct.usage_sys", [pid 5102] <... unlink resumed>) = 0 [pid 6210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./177/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6210] exit_group(0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6210] <... exit_group resumed>) = ? [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] newfstatat(AT_FDCWD, "./177/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6210] +++ exited with 0 +++ [pid 5105] unlink("./180/cpuacct.usage_sys" [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=181, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5102] unlink("./177/cpuacct.usage_sys") = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] umount2("./179", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] getdents64(3, [pid 5105] getdents64(3, [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] openat(AT_FDCWD, "./179", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] close(3 [pid 5105] close(3 [pid 5103] <... openat resumed>) = 3 [pid 5102] <... close resumed>) = 0 [pid 5105] <... close resumed>) = 0 [pid 5105] rmdir("./180") = 0 [pid 5103] newfstatat(3, "", [pid 5102] rmdir("./177" [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5103] getdents64(3, [pid 5105] mkdir("./181", 0777 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] umount2("./179/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./179/binderfs", [pid 5102] mkdir("./178", 0777 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5103] unlink("./179/binderfs") = 0 ./strace-static-x86_64: Process 6213 attached [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6213] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 183 [pid 5103] umount2("./179/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6213] <... set_robust_list resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6214 attached [pid 5103] newfstatat(AT_FDCWD, "./179/cpuacct.usage_sys", [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 180 [pid 6214] set_robust_list(0x55558e3fa660, 24 [pid 6213] chdir("./181" [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6214] <... set_robust_list resumed>) = 0 [pid 6213] <... chdir resumed>) = 0 [pid 5103] unlink("./179/cpuacct.usage_sys" [pid 6213] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6214] chdir("./178" [pid 6213] <... prctl resumed>) = 0 [pid 6213] setpgid(0, 0 [pid 6214] <... chdir resumed>) = 0 [pid 6213] <... setpgid resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5103] getdents64(3, [pid 6214] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6214] <... prctl resumed>) = 0 [pid 5103] close(3) = 0 [pid 6213] <... openat resumed>) = 3 [pid 5103] rmdir("./179" [pid 6214] setpgid(0, 0 [pid 6213] write(3, "1000", 4 [pid 6214] <... setpgid resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 6213] <... write resumed>) = 4 [pid 6214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] mkdir("./180", 0777 [pid 6213] close(3 [pid 6214] <... openat resumed>) = 3 [pid 6213] <... close resumed>) = 0 [pid 6213] read(200, [pid 6214] write(3, "1000", 4 [pid 6213] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6214] <... write resumed>) = 4 [pid 6213] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6214] close(3 [pid 5103] <... mkdir resumed>) = 0 [pid 6214] <... close resumed>) = 0 [pid 6213] write(1, "executing program\n", 18 [pid 6214] read(200, executing program [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6213] <... write resumed>) = 18 [pid 6213] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6214] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6213] <... openat resumed>) = 3 [pid 6213] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000./strace-static-x86_64: Process 6215 attached [pid 6214] symlink("/dev/binderfs", "./binderfs" [pid 6215] set_robust_list(0x55558e3fa660, 24 [pid 6214] <... symlink resumed>) = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 182 [pid 6215] <... set_robust_list resumed>) = 0 executing program [pid 6215] chdir("./180" [pid 6214] write(1, "executing program\n", 18) = 18 [pid 6215] <... chdir resumed>) = 0 [pid 6215] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6214] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6215] <... prctl resumed>) = 0 [pid 6214] <... openat resumed>) = 3 [pid 6215] setpgid(0, 0) = 0 [pid 6215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6214] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6215] <... openat resumed>) = 3 [pid 6215] write(3, "1000", 4) = 4 [pid 6215] close(3) = 0 [pid 6215] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6215] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6215] write(1, "executing program\n", 18) = 18 [pid 6215] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6214] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6215] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6215] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6214] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6215] setns(201, 0) = 0 [pid 6215] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6215] setns(4, 0) = 0 [pid 6214] <... openat resumed>) = 4 [pid 6213] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6215] close(4 [pid 6214] setns(201, 0 [pid 6213] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6215] <... close resumed>) = 0 [pid 6214] <... setns resumed>) = 0 [pid 6215] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6214] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6215] <... socket resumed>) = 4 [pid 6214] <... socket resumed>) = 5 [pid 6215] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6214] setns(4, 0 [pid 6215] <... sendmsg resumed>) = 46 [pid 6214] <... setns resumed>) = 0 [pid 6215] close(3 [pid 6214] close(4 [pid 6215] <... close resumed>) = 0 [pid 6214] <... close resumed>) = 0 [pid 6215] close(4) = 0 [pid 6214] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6215] close(5) = 0 [pid 6214] <... socket resumed>) = 4 [pid 6213] <... openat resumed>) = 4 [pid 6215] close(6 [pid 6214] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6213] setns(201, 0 [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] <... sendmsg resumed>) = 46 [pid 6215] close(7 [pid 6213] <... setns resumed>) = 0 [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] close(3 [pid 6213] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6215] close(8 [pid 6214] <... close resumed>) = 0 [pid 6213] <... socket resumed>) = 5 [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6213] setns(4, 0 [pid 6215] close(9 [pid 6214] close(4 [pid 6213] <... setns resumed>) = 0 [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] <... close resumed>) = 0 [pid 6215] close(10) = -1 EBADF (Bad file descriptor) [pid 6214] close(5 [pid 6215] close(11 [pid 6214] <... close resumed>) = 0 [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] close(12 [pid 6214] close(6 [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6213] close(4 [pid 6215] close(13 [pid 6214] close(7 [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6213] <... close resumed>) = 0 [pid 6215] close(14 [pid 6214] close(8 [pid 6213] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6213] <... socket resumed>) = 4 [pid 6215] close(15 [pid 6214] close(9 [pid 6213] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] close(16 [pid 6214] close(10 [pid 6213] <... sendmsg resumed>) = 46 [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6213] close(3 [pid 6215] close(17 [pid 6214] close(11 [pid 6213] <... close resumed>) = 0 [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6213] close(4 [pid 6215] close(18 [pid 6214] close(12 [pid 6213] <... close resumed>) = 0 [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6213] close(5 [pid 6215] close(19 [pid 6214] close(13 [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6213] <... close resumed>) = 0 [pid 6215] close(20 [pid 6214] close(14 [pid 6213] close(6 [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] close(21 [pid 6214] close(15 [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6213] close(7 [pid 6215] close(22 [pid 6214] close(16 [pid 6213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6213] close(8 [pid 6215] close(23 [pid 6214] close(17 [pid 6213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6213] close(9 [pid 6215] close(24 [pid 6214] close(18 [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] close(25 [pid 6214] close(19 [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] close(26 [pid 6214] close(20 [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] close(27 [pid 6214] close(21 [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] close(28 [pid 6214] close(22 [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] close(29 [pid 6214] close(23 [pid 6213] close(10 [pid 6215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] exit_group(0 [pid 6214] close(24 [pid 6213] close(11) = -1 EBADF (Bad file descriptor) [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] <... exit_group resumed>) = ? [pid 6214] close(25 [pid 6213] close(12) = -1 EBADF (Bad file descriptor) [pid 6213] close(13) = -1 EBADF (Bad file descriptor) [pid 6213] close(14 [pid 6215] +++ exited with 0 +++ [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] close(26 [pid 6213] close(15 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] close(27 [pid 6213] close(16) = -1 EBADF (Bad file descriptor) [pid 6213] close(17 [pid 6214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] umount2("./180", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6214] close(28) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6214] close(29) = -1 EBADF (Bad file descriptor) [pid 5103] openat(AT_FDCWD, "./180", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6214] exit_group(0 [pid 6213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... openat resumed>) = 3 [pid 6214] <... exit_group resumed>) = ? [pid 5103] newfstatat(3, "", [pid 6213] close(18 [pid 6214] +++ exited with 0 +++ [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6213] close(19) = -1 EBADF (Bad file descriptor) [pid 6213] close(20) = -1 EBADF (Bad file descriptor) [pid 6213] close(21) = -1 EBADF (Bad file descriptor) [pid 6213] close(22 [pid 5103] getdents64(3, [pid 6213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6213] close(23 [pid 5103] umount2("./180/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6213] close(24 [pid 5103] newfstatat(AT_FDCWD, "./180/binderfs", [pid 6213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./178", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6213] close(25 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6213] close(26 [pid 5103] unlink("./180/binderfs") = 0 [pid 5102] openat(AT_FDCWD, "./178", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6213] close(27 [pid 5103] umount2("./180/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./180/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... openat resumed>) = 3 [pid 6213] close(28 [pid 5103] unlink("./180/cpuacct.usage_sys" [pid 5102] newfstatat(3, "", [pid 6213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6213] close(29 [pid 5103] getdents64(3, [pid 6213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] getdents64(3, [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6213] exit_group(0) = ? [pid 5103] close(3 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... close resumed>) = 0 [pid 5102] umount2("./178/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] rmdir("./180" [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... rmdir resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./178/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] mkdir("./181", 0777 [pid 5102] unlink("./178/binderfs" [pid 6213] +++ exited with 0 +++ [pid 5102] <... unlink resumed>) = 0 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=183, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5103] <... mkdir resumed>) = 0 [pid 5102] umount2("./178/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6216 attached [pid 5105] <... restart_syscall resumed>) = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 183 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6216] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5102] newfstatat(AT_FDCWD, "./178/cpuacct.usage_sys", [pid 6216] chdir("./181" [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6216] <... chdir resumed>) = 0 [pid 5105] umount2("./181", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6216] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6216] <... prctl resumed>) = 0 [pid 5105] openat(AT_FDCWD, "./181", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6216] setpgid(0, 0 [pid 5105] <... openat resumed>) = 3 [pid 6216] <... setpgid resumed>) = 0 [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./181/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./181/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] unlink("./181/binderfs" [pid 6216] <... openat resumed>) = 3 [pid 5105] <... unlink resumed>) = 0 [pid 5102] unlink("./178/cpuacct.usage_sys" [pid 5105] umount2("./181/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./181/cpuacct.usage_sys", [pid 6216] write(3, "1000", 4 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6216] <... write resumed>) = 4 [pid 5105] unlink("./181/cpuacct.usage_sys" [pid 6216] close(3) = 0 [pid 6216] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6216] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6216] write(1, "executing program\n", 18) = 18 [pid 6216] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5102] <... unlink resumed>) = 0 [pid 6216] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5105] <... unlink resumed>) = 0 [pid 5102] getdents64(3, [pid 5105] getdents64(3, [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3 [pid 5105] close(3) = 0 [pid 5102] <... close resumed>) = 0 [pid 5105] rmdir("./181" [pid 5102] rmdir("./178" [pid 5105] <... rmdir resumed>) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5102] mkdir("./179", 0777) = 0 [pid 5105] mkdir("./182", 0777) = 0 [pid 6216] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6216] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6216] <... openat resumed>) = 4 [pid 6216] setns(201, 0) = 0 [pid 6216] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6216] setns(4, 0) = 0 [pid 6216] close(4./strace-static-x86_64: Process 6218 attached ./strace-static-x86_64: Process 6217 attached [pid 6218] set_robust_list(0x55558e3fa660, 24 [pid 6217] set_robust_list(0x55558e3fa660, 24 [pid 6216] <... close resumed>) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 184 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 181 [pid 6218] <... set_robust_list resumed>) = 0 [pid 6217] <... set_robust_list resumed>) = 0 [pid 6216] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6216] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 6218] chdir("./182" [pid 6217] chdir("./179" [pid 6216] close(3) = 0 [pid 6216] close(4) = 0 [pid 6217] <... chdir resumed>) = 0 [pid 6218] <... chdir resumed>) = 0 [pid 6216] close(5 [pid 6218] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6216] <... close resumed>) = 0 [pid 6216] close(6) = -1 EBADF (Bad file descriptor) [pid 6216] close(7) = -1 EBADF (Bad file descriptor) [pid 6216] close(8 [pid 6218] <... prctl resumed>) = 0 [pid 6217] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6218] setpgid(0, 0 [pid 6217] <... prctl resumed>) = 0 [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... setpgid resumed>) = 0 [pid 6217] setpgid(0, 0 [pid 6216] close(9 [pid 6218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6217] <... setpgid resumed>) = 0 [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... openat resumed>) = 3 [pid 6216] close(10 [pid 6218] write(3, "1000", 4 [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... write resumed>) = 4 [pid 6217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6216] close(11 [pid 6218] close(3 [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... close resumed>) = 0 [pid 6217] <... openat resumed>) = 3 [pid 6216] close(12 [pid 6218] read(200, [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6216] close(13 [pid 6218] symlink("/dev/binderfs", "./binderfs" [pid 6217] write(3, "1000", 4 [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... symlink resumed>) = 0 [pid 6217] <... write resumed>) = 4 [pid 6216] close(14 [pid 6217] close(3) = 0 [pid 6217] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6217] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program executing program [pid 6218] write(1, "executing program\n", 18 [pid 6216] close(15 [pid 6218] <... write resumed>) = 18 [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] write(1, "executing program\n", 18 [pid 6216] close(16 [pid 6218] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6217] <... write resumed>) = 18 [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6218] <... openat resumed>) = 3 [pid 6217] <... openat resumed>) = 3 [pid 6216] close(17 [pid 6217] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6218] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6216] close(18 [pid 6218] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6217] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6216] close(19 [pid 6218] <... openat resumed>) = 4 [pid 6217] <... openat resumed>) = 4 [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] setns(201, 0 [pid 6217] setns(201, 0 [pid 6216] close(20 [pid 6218] <... setns resumed>) = 0 [pid 6218] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6217] <... setns resumed>) = 0 [pid 6218] <... socket resumed>) = 5 [pid 6217] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] setns(4, 0 [pid 6217] setns(4, 0 [pid 6216] close(21 [pid 6218] <... setns resumed>) = 0 [pid 6217] <... setns resumed>) = 0 [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] close(4 [pid 6217] close(4 [pid 6218] <... close resumed>) = 0 [pid 6217] <... close resumed>) = 0 [pid 6216] close(22 [pid 6218] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... socket resumed>) = 4 [pid 6217] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6216] close(23 [pid 6218] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6217] <... socket resumed>) = 4 [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... sendmsg resumed>) = 46 [pid 6217] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6216] close(24 [pid 6218] close(3 [pid 6217] <... sendmsg resumed>) = 46 [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... close resumed>) = 0 [pid 6216] close(25 [pid 6218] close(4 [pid 6217] close(3 [pid 6216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... close resumed>) = 0 [pid 6216] close(26) = -1 EBADF (Bad file descriptor) [pid 6216] close(27) = -1 EBADF (Bad file descriptor) [pid 6216] close(28) = -1 EBADF (Bad file descriptor) [pid 6216] close(29) = -1 EBADF (Bad file descriptor) [pid 6216] exit_group(0) = ? [pid 6218] close(5 [pid 6217] <... close resumed>) = 0 [pid 6216] +++ exited with 0 +++ [pid 6217] close(4 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=183, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6218] <... close resumed>) = 0 [pid 6217] <... close resumed>) = 0 [pid 6218] close(6 [pid 6217] close(5 [pid 5103] umount2("./181", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] <... close resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6217] close(6 [pid 6218] close(7 [pid 5103] openat(AT_FDCWD, "./181", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] close(8) = -1 EBADF (Bad file descriptor) [pid 6218] close(9 [pid 6217] close(7 [pid 5103] <... openat resumed>) = 3 [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] newfstatat(3, "", [pid 6218] close(10 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] close(11) = -1 EBADF (Bad file descriptor) [pid 6218] close(12) = -1 EBADF (Bad file descriptor) [pid 6218] close(13) = -1 EBADF (Bad file descriptor) [pid 6218] close(14 [pid 6217] close(8 [pid 5103] getdents64(3, [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] close(15 [pid 6217] close(9 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] close(10 [pid 6218] close(16 [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] umount2("./181/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] close(11 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6218] close(17 [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] close(12 [pid 5103] newfstatat(AT_FDCWD, "./181/binderfs", [pid 6218] close(18 [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] close(13 [pid 6218] close(19 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] close(20 [pid 5103] unlink("./181/binderfs" [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] close(14 [pid 5103] <... unlink resumed>) = 0 [pid 6218] close(21 [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] close(15 [pid 6218] close(22 [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] umount2("./181/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] close(16 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6218] close(23 [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] newfstatat(AT_FDCWD, "./181/cpuacct.usage_sys", [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] close(17 [pid 6218] close(24 [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] close(18 [pid 6218] close(25 [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] unlink("./181/cpuacct.usage_sys" [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] close(19) = -1 EBADF (Bad file descriptor) [pid 6217] close(20) = -1 EBADF (Bad file descriptor) [pid 6217] close(21) = -1 EBADF (Bad file descriptor) [pid 6217] close(22) = -1 EBADF (Bad file descriptor) [pid 6217] close(23) = -1 EBADF (Bad file descriptor) [pid 6218] close(26 [pid 6217] close(24 [pid 5103] <... unlink resumed>) = 0 [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] getdents64(3, [pid 6218] close(27 [pid 6217] close(25 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] close(28 [pid 6217] close(26 [pid 5103] close(3 [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... close resumed>) = 0 [pid 5103] rmdir("./181" [pid 6218] close(29 [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... rmdir resumed>) = 0 [pid 6218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] close(27 [pid 5103] mkdir("./182", 0777 [pid 6218] exit_group(0 [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] close(28 [pid 6218] <... exit_group resumed>) = ? [pid 6217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] close(29) = -1 EBADF (Bad file descriptor) [pid 5103] <... mkdir resumed>) = 0 [pid 6217] exit_group(0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6217] <... exit_group resumed>) = ? [pid 6217] +++ exited with 0 +++ [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6218] +++ exited with 0 +++ [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 184 ./strace-static-x86_64: Process 6219 attached [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=184, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6219] set_robust_list(0x55558e3fa660, 24 [pid 5102] umount2("./179", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./179", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6219] <... set_robust_list resumed>) = 0 [pid 5102] getdents64(3, [pid 6219] chdir("./182" [pid 5105] umount2("./182", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6219] <... chdir resumed>) = 0 [pid 5102] umount2("./179/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6219] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6219] <... prctl resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./179/binderfs", [pid 6219] setpgid(0, 0 [pid 5105] openat(AT_FDCWD, "./182", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6219] <... setpgid resumed>) = 0 [pid 5105] <... openat resumed>) = 3 [pid 5102] unlink("./179/binderfs" [pid 6219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] newfstatat(3, "", [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6219] <... openat resumed>) = 3 [pid 5105] getdents64(3, [pid 5102] umount2("./179/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6219] write(3, "1000", 4 [pid 5105] umount2("./182/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] newfstatat(AT_FDCWD, "./179/cpuacct.usage_sys", [pid 6219] <... write resumed>) = 4 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6219] close(3) = 0 [pid 5105] newfstatat(AT_FDCWD, "./182/binderfs", [pid 5102] unlink("./179/cpuacct.usage_sys" [pid 6219] read(200, [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6219] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5102] <... unlink resumed>) = 0 [pid 5105] unlink("./182/binderfs" [pid 6219] symlink("/dev/binderfs", "./binderfs" [pid 5105] <... unlink resumed>) = 0 [pid 5102] getdents64(3, [pid 5105] umount2("./182/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./182/cpuacct.usage_sys", [pid 6219] <... symlink resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 executing program [pid 6219] write(1, "executing program\n", 18 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] close(3 [pid 6219] <... write resumed>) = 18 [pid 5102] <... close resumed>) = 0 [pid 6219] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5105] unlink("./182/cpuacct.usage_sys" [pid 5102] rmdir("./179" [pid 6219] <... openat resumed>) = 3 [pid 5105] <... unlink resumed>) = 0 [pid 5105] getdents64(3, [pid 5102] <... rmdir resumed>) = 0 [pid 6219] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5102] mkdir("./180", 0777 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5105] rmdir("./182" [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... rmdir resumed>) = 0 [pid 5105] mkdir("./183", 0777./strace-static-x86_64: Process 6220 attached [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 182 [pid 6220] set_robust_list(0x55558e3fa660, 24) = 0 [pid 6220] chdir("./180" [pid 5105] <... mkdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6220] <... chdir resumed>) = 0 [pid 6219] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6220] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6219] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY./strace-static-x86_64: Process 6221 attached [pid 6220] <... prctl resumed>) = 0 [pid 6219] <... openat resumed>) = 4 [pid 6221] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 185 [pid 6220] setpgid(0, 0) = 0 [pid 6220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6219] setns(201, 0) = 0 [pid 6219] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6220] <... openat resumed>) = 3 [pid 6219] <... socket resumed>) = 5 [pid 6219] setns(4, 0 [pid 6220] write(3, "1000", 4 [pid 6219] <... setns resumed>) = 0 [pid 6220] <... write resumed>) = 4 [pid 6219] close(4 [pid 6220] close(3) = 0 [pid 6219] <... close resumed>) = 0 [pid 6220] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6219] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6220] symlink("/dev/binderfs", "./binderfs" [pid 6219] <... socket resumed>) = 4 [pid 6221] <... set_robust_list resumed>) = 0 [pid 6220] <... symlink resumed>) = 0 [pid 6219] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 6219] close(3 [pid 6221] chdir("./183" [pid 6220] write(1, "executing program\n", 18executing program [pid 6221] <... chdir resumed>) = 0 [pid 6220] <... write resumed>) = 18 [pid 6219] <... close resumed>) = 0 [pid 6221] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6220] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6219] close(4 [pid 6221] <... prctl resumed>) = 0 [pid 6220] <... openat resumed>) = 3 [pid 6219] <... close resumed>) = 0 [pid 6221] setpgid(0, 0) = 0 [pid 6219] close(5 [pid 6221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6219] <... close resumed>) = 0 [pid 6220] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6219] close(6 [pid 6221] <... openat resumed>) = 3 [pid 6220] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] write(3, "1000", 4 [pid 6220] <... openat resumed>) = 4 [pid 6219] close(7 [pid 6221] <... write resumed>) = 4 [pid 6220] setns(201, 0 [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] close(3 [pid 6220] <... setns resumed>) = 0 [pid 6219] close(8 [pid 6221] <... close resumed>) = 0 [pid 6220] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] read(200, [pid 6220] <... socket resumed>) = 5 [pid 6219] close(9 [pid 6221] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6221] symlink("/dev/binderfs", "./binderfs" [pid 6220] setns(4, 0 [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6221] <... symlink resumed>) = 0 [pid 6220] <... setns resumed>) = 0 [pid 6219] close(10) = -1 EBADF (Bad file descriptor) [pid 6219] close(11 [pid 6221] write(1, "executing program\n", 18 [pid 6220] close(4 [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] <... write resumed>) = 18 [pid 6220] <... close resumed>) = 0 [pid 6219] close(12 [pid 6221] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] <... openat resumed>) = 3 [pid 6220] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6219] close(13 [pid 6220] <... socket resumed>) = 4 [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6219] close(14 [pid 6220] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6220] <... sendmsg resumed>) = 46 [pid 6219] close(15 [pid 6221] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6220] close(3 [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6219] close(16 [pid 6220] <... close resumed>) = 0 [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] close(4 [pid 6219] close(17 [pid 6221] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6220] <... close resumed>) = 0 [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] <... openat resumed>) = 4 [pid 6220] close(5 [pid 6219] close(18 [pid 6220] <... close resumed>) = 0 [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] setns(201, 0 [pid 6220] close(6 [pid 6219] close(19 [pid 6221] <... setns resumed>) = 0 [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] close(7 [pid 6221] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6219] close(20 [pid 6221] <... socket resumed>) = 5 [pid 6220] close(8 [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] setns(4, 0 [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6219] close(21 [pid 6221] <... setns resumed>) = 0 [pid 6220] close(9 [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] close(4 [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6219] close(22 [pid 6221] <... close resumed>) = 0 [pid 6220] close(10 [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6219] close(23 [pid 6221] <... socket resumed>) = 4 [pid 6220] close(11) = -1 EBADF (Bad file descriptor) [pid 6221] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] close(12 [pid 6221] <... sendmsg resumed>) = 46 [pid 6219] close(24) = -1 EBADF (Bad file descriptor) [pid 6221] close(3 [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6219] close(25 [pid 6220] close(13) = -1 EBADF (Bad file descriptor) [pid 6220] close(14 [pid 6221] <... close resumed>) = 0 [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] close(4 [pid 6219] close(26 [pid 6221] <... close resumed>) = 0 [pid 6220] close(15 [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] close(5 [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6219] close(27 [pid 6221] <... close resumed>) = 0 [pid 6220] close(16 [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] close(6 [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6219] close(28 [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] close(17 [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] close(7 [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6219] close(29 [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] close(18 [pid 6219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] close(8 [pid 6219] exit_group(0 [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] close(9 [pid 6220] close(19 [pid 6219] <... exit_group resumed>) = ? [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] close(10 [pid 6220] close(20 [pid 6219] +++ exited with 0 +++ [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] close(11 [pid 6220] close(21 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=184, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 6221] close(12 [pid 5103] <... restart_syscall resumed>) = 0 [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] close(22) = -1 EBADF (Bad file descriptor) [pid 6220] close(23) = -1 EBADF (Bad file descriptor) [pid 6221] close(13 [pid 6220] close(24 [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] close(14 [pid 6220] close(25 [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] umount2("./182", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6221] close(15 [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] close(26 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6221] close(16 [pid 5103] openat(AT_FDCWD, "./182", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] close(17 [pid 5103] <... openat resumed>) = 3 [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] close(18) = -1 EBADF (Bad file descriptor) [pid 6221] close(19 [pid 5103] newfstatat(3, "", [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6221] close(20) = -1 EBADF (Bad file descriptor) [pid 6221] close(21 [pid 5103] getdents64(3, [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] close(22 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] close(23 [pid 5103] umount2("./182/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6221] close(24 [pid 6220] close(27 [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] newfstatat(AT_FDCWD, "./182/binderfs", [pid 6221] close(25) = -1 EBADF (Bad file descriptor) [pid 6220] close(28 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6221] close(26 [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] close(29 [pid 5103] unlink("./182/binderfs" [pid 6221] close(27 [pid 6220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... unlink resumed>) = 0 [pid 6221] close(28) = -1 EBADF (Bad file descriptor) [pid 6221] close(29) = -1 EBADF (Bad file descriptor) [pid 6220] exit_group(0 [pid 6221] exit_group(0) = ? [pid 5103] umount2("./182/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6220] <... exit_group resumed>) = ? [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6220] +++ exited with 0 +++ [pid 5103] newfstatat(AT_FDCWD, "./182/cpuacct.usage_sys", [pid 6221] +++ exited with 0 +++ [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./182/cpuacct.usage_sys" [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=182, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=185, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5102] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5105] umount2("./183", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... unlink resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./180", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] getdents64(3, [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./183", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] openat(AT_FDCWD, "./180", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... openat resumed>) = 3 [pid 5102] <... openat resumed>) = 3 [pid 5105] newfstatat(3, "", [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] newfstatat(3, "", [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] close(3 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, [pid 5103] <... close resumed>) = 0 [pid 5102] getdents64(3, [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] rmdir("./182" [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./183/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... rmdir resumed>) = 0 [pid 5102] umount2("./180/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./183/binderfs", [pid 5102] newfstatat(AT_FDCWD, "./180/binderfs", [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./183/binderfs" [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5102] unlink("./180/binderfs" [pid 5103] mkdir("./183", 0777 [pid 5102] <... unlink resumed>) = 0 [pid 5105] umount2("./183/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... mkdir resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./180/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] newfstatat(AT_FDCWD, "./183/cpuacct.usage_sys", [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] newfstatat(AT_FDCWD, "./180/cpuacct.usage_sys", [pid 5105] unlink("./183/cpuacct.usage_sys" [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5102] unlink("./180/cpuacct.usage_sys" [pid 5105] getdents64(3, [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] getdents64(3, [pid 5105] close(3 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... close resumed>) = 0 [pid 5102] close(3 [pid 5105] rmdir("./183" [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 185 [pid 5102] <... close resumed>) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5102] rmdir("./180"./strace-static-x86_64: Process 6222 attached ) = 0 [pid 6222] set_robust_list(0x55558e3fa660, 24 [pid 5105] mkdir("./184", 0777 [pid 5102] mkdir("./181", 0777 [pid 6222] <... set_robust_list resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 6222] chdir("./183" [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6222] <... chdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6223 attached [pid 6222] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 186 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 183 [pid 6222] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 6224 attached [pid 6223] set_robust_list(0x55558e3fa660, 24 [pid 6222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6224] set_robust_list(0x55558e3fa660, 24) = 0 [pid 6223] <... set_robust_list resumed>) = 0 [pid 6224] chdir("./184" [pid 6223] chdir("./181" [pid 6224] <... chdir resumed>) = 0 [pid 6224] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6222] <... openat resumed>) = 3 [pid 6224] <... prctl resumed>) = 0 [pid 6224] setpgid(0, 0) = 0 [pid 6223] <... chdir resumed>) = 0 [pid 6222] write(3, "1000", 4 [pid 6224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6223] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6222] <... write resumed>) = 4 [pid 6222] close(3) = 0 [pid 6224] <... openat resumed>) = 3 [pid 6223] <... prctl resumed>) = 0 [pid 6224] write(3, "1000", 4 [pid 6223] setpgid(0, 0 [pid 6222] read(200, [pid 6224] <... write resumed>) = 4 [pid 6222] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6224] close(3 [pid 6223] <... setpgid resumed>) = 0 [pid 6222] symlink("/dev/binderfs", "./binderfs" [pid 6224] <... close resumed>) = 0 [pid 6222] <... symlink resumed>) = 0 [pid 6224] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6222] write(1, "executing program\n", 18executing program [pid 6224] symlink("/dev/binderfs", "./binderfs" [pid 6223] <... openat resumed>) = 3 [pid 6222] <... write resumed>) = 18 [pid 6223] write(3, "1000", 4 [pid 6224] <... symlink resumed>) = 0 [pid 6223] <... write resumed>) = 4 [pid 6222] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 6224] write(1, "executing program\n", 18 [pid 6223] close(3 [pid 6224] <... write resumed>) = 18 [pid 6223] <... close resumed>) = 0 [pid 6222] <... openat resumed>) = 3 [pid 6222] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6224] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6223] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6224] <... openat resumed>) = 3 [pid 6223] symlink("/dev/binderfs", "./binderfs" [pid 6224] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6223] <... symlink resumed>) = 0 [pid 6223] write(1, "executing program\n", 18executing program ) = 18 [pid 6223] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6223] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6224] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6222] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6222] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6223] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6223] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6222] <... openat resumed>) = 4 [pid 6223] <... openat resumed>) = 4 [pid 6223] setns(201, 0) = 0 [pid 6224] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6222] setns(201, 0 [pid 6223] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6222] <... setns resumed>) = 0 [pid 6223] <... socket resumed>) = 5 [pid 6224] <... openat resumed>) = 4 [pid 6223] setns(4, 0 [pid 6222] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6224] setns(201, 0 [pid 6223] <... setns resumed>) = 0 [pid 6222] <... socket resumed>) = 5 [pid 6224] <... setns resumed>) = 0 [pid 6224] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6223] close(4 [pid 6222] setns(4, 0 [pid 6224] <... socket resumed>) = 5 [pid 6222] <... setns resumed>) = 0 [pid 6222] close(4 [pid 6223] <... close resumed>) = 0 [pid 6224] setns(4, 0 [pid 6222] <... close resumed>) = 0 [pid 6223] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6222] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6224] <... setns resumed>) = 0 [pid 6222] <... socket resumed>) = 4 [pid 6224] close(4 [pid 6223] <... socket resumed>) = 4 [pid 6224] <... close resumed>) = 0 [pid 6224] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6223] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6222] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6223] <... sendmsg resumed>) = 46 [pid 6224] <... socket resumed>) = 4 [pid 6223] close(3 [pid 6222] <... sendmsg resumed>) = 46 [pid 6224] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6223] <... close resumed>) = 0 [pid 6224] <... sendmsg resumed>) = 46 [pid 6223] close(4 [pid 6222] close(3 [pid 6224] close(3 [pid 6223] <... close resumed>) = 0 [pid 6222] <... close resumed>) = 0 [pid 6224] <... close resumed>) = 0 [pid 6223] close(5) = 0 [pid 6223] close(6) = -1 EBADF (Bad file descriptor) [pid 6223] close(7 [pid 6224] close(4 [pid 6222] close(4 [pid 6224] <... close resumed>) = 0 [pid 6223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] <... close resumed>) = 0 [pid 6224] close(5 [pid 6223] close(8 [pid 6222] close(5 [pid 6224] <... close resumed>) = 0 [pid 6224] close(6 [pid 6223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] <... close resumed>) = 0 [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6223] close(9 [pid 6222] close(6 [pid 6224] close(7 [pid 6223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6223] close(10 [pid 6222] close(7 [pid 6224] close(8 [pid 6223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6223] close(11 [pid 6222] close(8 [pid 6224] close(9 [pid 6223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6223] close(12 [pid 6222] close(9 [pid 6224] close(10 [pid 6223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6223] close(13 [pid 6222] close(10 [pid 6224] close(11 [pid 6223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6223] close(14) = -1 EBADF (Bad file descriptor) [pid 6223] close(15) = -1 EBADF (Bad file descriptor) [pid 6224] close(12 [pid 6222] close(11 [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6223] close(16 [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] close(13 [pid 6223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] close(12 [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6223] close(17 [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] close(14 [pid 6223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] close(13 [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6223] close(18 [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] close(15) = -1 EBADF (Bad file descriptor) [pid 6224] close(16 [pid 6222] close(14 [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] close(17 [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] close(15 [pid 6224] close(18) = -1 EBADF (Bad file descriptor) [pid 6223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] close(19 [pid 6223] close(19 [pid 6222] close(16 [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] close(20 [pid 6223] close(20 [pid 6222] close(17 [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] close(21 [pid 6223] close(21 [pid 6222] close(18 [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] close(22 [pid 6223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6223] close(22 [pid 6222] close(19 [pid 6224] close(23 [pid 6223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6223] close(23 [pid 6222] close(20 [pid 6224] close(24 [pid 6223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6223] close(24 [pid 6222] close(21 [pid 6224] close(25 [pid 6223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6223] close(25 [pid 6222] close(22 [pid 6224] close(26 [pid 6223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6223] close(26 [pid 6222] close(23 [pid 6224] close(27 [pid 6223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6223] close(27 [pid 6222] close(24 [pid 6224] close(28 [pid 6223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6223] close(28 [pid 6222] close(25 [pid 6224] close(29 [pid 6223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6223] close(29 [pid 6222] close(26 [pid 6224] exit_group(0 [pid 6223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6223] exit_group(0 [pid 6224] <... exit_group resumed>) = ? [pid 6222] close(27 [pid 6224] +++ exited with 0 +++ [pid 6223] <... exit_group resumed>) = ? [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6223] +++ exited with 0 +++ [pid 6222] close(28 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=186, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 6222] close(29 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=183, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... restart_syscall resumed>) = 0 [pid 6222] exit_group(0) = ? [pid 5102] umount2("./181", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6222] +++ exited with 0 +++ [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=185, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5105] umount2("./184", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./184", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] openat(AT_FDCWD, "./181", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] newfstatat(3, "", [pid 5102] <... openat resumed>) = 3 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] newfstatat(3, "", [pid 5105] getdents64(3, [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./183", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] getdents64(3, [pid 5105] umount2("./184/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] openat(AT_FDCWD, "./183", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] umount2("./181/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] newfstatat(AT_FDCWD, "./184/binderfs", [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... openat resumed>) = 3 [pid 5105] unlink("./184/binderfs" [pid 5102] newfstatat(AT_FDCWD, "./181/binderfs", [pid 5105] <... unlink resumed>) = 0 [pid 5103] newfstatat(3, "", [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] umount2("./184/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] unlink("./181/binderfs" [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] getdents64(3, [pid 5105] newfstatat(AT_FDCWD, "./184/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... unlink resumed>) = 0 [pid 5103] umount2("./183/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./181/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(AT_FDCWD, "./183/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./184/cpuacct.usage_sys" [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] unlink("./183/binderfs" [pid 5102] newfstatat(AT_FDCWD, "./181/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] unlink("./181/cpuacct.usage_sys" [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3) = 0 [pid 5103] umount2("./183/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... unlink resumed>) = 0 [pid 5105] rmdir("./184" [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] getdents64(3, [pid 5103] newfstatat(AT_FDCWD, "./183/cpuacct.usage_sys", [pid 5105] <... rmdir resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] mkdir("./185", 0777 [pid 5102] close(3 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... close resumed>) = 0 [pid 5103] unlink("./183/cpuacct.usage_sys" [pid 5105] <... mkdir resumed>) = 0 [pid 5102] rmdir("./181") = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] mkdir("./182", 0777 [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3) = 0 [pid 5103] rmdir("./183"./strace-static-x86_64: Process 6225 attached [pid 5102] <... mkdir resumed>) = 0 [pid 6225] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 187 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6225] <... set_robust_list resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 6225] chdir("./185" [pid 5103] mkdir("./184", 0777) = 0 ./strace-static-x86_64: Process 6226 attached [pid 6225] <... chdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6226] set_robust_list(0x55558e3fa660, 24 [pid 6225] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6226] <... set_robust_list resumed>) = 0 [pid 6225] setpgid(0, 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 184 [pid 6226] chdir("./182" [pid 6225] <... setpgid resumed>) = 0 [pid 6225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6226] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 6227 attached [pid 6226] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6225] <... openat resumed>) = 3 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 186 [pid 6227] set_robust_list(0x55558e3fa660, 24 [pid 6226] <... prctl resumed>) = 0 [pid 6225] write(3, "1000", 4 [pid 6227] <... set_robust_list resumed>) = 0 [pid 6226] setpgid(0, 0 [pid 6225] <... write resumed>) = 4 [pid 6226] <... setpgid resumed>) = 0 [pid 6225] close(3 [pid 6226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6225] <... close resumed>) = 0 [pid 6225] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6226] <... openat resumed>) = 3 [pid 6225] symlink("/dev/binderfs", "./binderfs" [pid 6227] chdir("./184" [pid 6225] <... symlink resumed>) = 0 [pid 6227] <... chdir resumed>) = 0 [pid 6226] write(3, "1000", 4executing program [pid 6225] write(1, "executing program\n", 18 [pid 6226] <... write resumed>) = 4 [pid 6225] <... write resumed>) = 18 [pid 6227] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6225] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6227] <... prctl resumed>) = 0 [pid 6226] close(3 [pid 6227] setpgid(0, 0 [pid 6225] <... openat resumed>) = 3 [pid 6227] <... setpgid resumed>) = 0 [pid 6226] <... close resumed>) = 0 [pid 6227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6226] read(200, [pid 6225] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6226] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6227] write(3, "1000", 4 [pid 6226] symlink("/dev/binderfs", "./binderfs" [pid 6227] <... write resumed>) = 4 [pid 6226] <... symlink resumed>) = 0 executing program [pid 6227] close(3) = 0 [pid 6226] write(1, "executing program\n", 18) = 18 [pid 6226] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6226] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6227] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6227] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6227] write(1, "executing program\n", 18executing program ) = 18 [pid 6227] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6227] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6226] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6225] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6226] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6225] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6226] <... openat resumed>) = 4 [pid 6225] <... openat resumed>) = 4 [pid 6226] setns(201, 0) = 0 [pid 6225] setns(201, 0 [pid 6226] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6225] <... setns resumed>) = 0 [pid 6225] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6226] <... socket resumed>) = 5 [pid 6225] <... socket resumed>) = 5 [pid 6226] setns(4, 0 [pid 6225] setns(4, 0 [pid 6226] <... setns resumed>) = 0 [pid 6226] close(4) = 0 [pid 6226] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6225] <... setns resumed>) = 0 [pid 6226] <... socket resumed>) = 4 [pid 6226] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6227] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6225] close(4) = 0 [pid 6227] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6225] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6227] <... openat resumed>) = 4 [pid 6225] <... socket resumed>) = 4 [pid 6225] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6227] setns(201, 0) = 0 [pid 6227] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6227] setns(4, 0) = 0 [pid 6227] close(4) = 0 [pid 6227] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6227] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6226] <... sendmsg resumed>) = 46 [pid 6225] <... sendmsg resumed>) = 46 [pid 6226] close(3) = 0 [pid 6227] <... sendmsg resumed>) = 46 [pid 6225] close(3 [pid 6227] close(3 [pid 6226] close(4 [pid 6225] <... close resumed>) = 0 [pid 6227] <... close resumed>) = 0 [pid 6226] <... close resumed>) = 0 [pid 6225] close(4 [pid 6227] close(4 [pid 6226] close(5 [pid 6225] <... close resumed>) = 0 [pid 6227] <... close resumed>) = 0 [pid 6226] <... close resumed>) = 0 [pid 6225] close(5 [pid 6227] close(5 [pid 6226] close(6 [pid 6225] <... close resumed>) = 0 [pid 6227] <... close resumed>) = 0 [pid 6226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] close(6 [pid 6226] close(7 [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] close(6 [pid 6226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] close(7 [pid 6227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6226] close(8 [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] close(7 [pid 6226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] close(8 [pid 6227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6226] close(9 [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] close(8 [pid 6226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] close(9 [pid 6227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6226] close(10 [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] close(9 [pid 6225] close(10 [pid 6227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] close(10 [pid 6226] close(11 [pid 6225] close(11 [pid 6227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] close(11 [pid 6226] close(12 [pid 6225] close(12 [pid 6227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] close(12 [pid 6226] close(13 [pid 6225] close(13 [pid 6227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] close(13 [pid 6226] close(14 [pid 6225] close(14 [pid 6227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] close(14 [pid 6226] close(15 [pid 6225] close(15 [pid 6227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] close(15 [pid 6226] close(16 [pid 6225] close(16 [pid 6227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] close(16 [pid 6226] close(17 [pid 6225] close(17 [pid 6227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] close(17 [pid 6225] close(18 [pid 6226] close(18 [pid 6227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] close(18 [pid 6226] close(19 [pid 6225] close(19 [pid 6227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] close(19 [pid 6226] close(20 [pid 6225] close(20 [pid 6227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] close(20 [pid 6226] close(21 [pid 6225] close(21 [pid 6227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] close(21 [pid 6226] close(22 [pid 6225] close(22 [pid 6227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] close(22 [pid 6225] close(23 [pid 6227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] close(23 [pid 6225] close(24 [pid 6227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] close(24 [pid 6225] close(25 [pid 6227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6226] close(23 [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] close(25 [pid 6225] close(26 [pid 6227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] close(26 [pid 6225] close(27 [pid 6227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] close(27 [pid 6225] close(28 [pid 6227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] close(28 [pid 6225] close(29 [pid 6227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] close(29 [pid 6225] exit_group(0 [pid 6226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6225] <... exit_group resumed>) = ? [pid 6226] close(24 [pid 6227] exit_group(0 [pid 6226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6226] close(25) = -1 EBADF (Bad file descriptor) [pid 6227] <... exit_group resumed>) = ? [pid 6226] close(26) = -1 EBADF (Bad file descriptor) [pid 6226] close(27) = -1 EBADF (Bad file descriptor) [pid 6225] +++ exited with 0 +++ [pid 6226] close(28) = -1 EBADF (Bad file descriptor) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=187, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6227] +++ exited with 0 +++ [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 6226] close(29 [pid 5105] <... restart_syscall resumed>) = 0 [pid 6226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=186, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6226] exit_group(0 [pid 5103] umount2("./184", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6226] <... exit_group resumed>) = ? [pid 5105] umount2("./185", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] openat(AT_FDCWD, "./184", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] openat(AT_FDCWD, "./185", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... openat resumed>) = 3 [pid 6226] +++ exited with 0 +++ [pid 5105] <... openat resumed>) = 3 [pid 5103] newfstatat(3, "", [ 139.479868][ T6226] validate_nla: 53 callbacks suppressed [ 139.479894][ T6226] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 139.497177][ T6225] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 139.505927][ T6227] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 5105] newfstatat(3, "", [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=184, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./184/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] getdents64(3, [pid 5102] umount2("./182", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./185/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(AT_FDCWD, "./184/binderfs", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./185/binderfs", [pid 5103] unlink("./184/binderfs" [pid 5102] openat(AT_FDCWD, "./182", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... openat resumed>) = 3 [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] unlink("./185/binderfs" [pid 5102] getdents64(3, [pid 5105] <... unlink resumed>) = 0 [pid 5103] umount2("./184/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./185/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./182/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(AT_FDCWD, "./184/cpuacct.usage_sys", [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] unlink("./184/cpuacct.usage_sys" [pid 5102] newfstatat(AT_FDCWD, "./182/binderfs", [pid 5105] newfstatat(AT_FDCWD, "./185/cpuacct.usage_sys", [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./182/binderfs" [pid 5105] unlink("./185/cpuacct.usage_sys" [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5103] getdents64(3, [pid 5102] umount2("./182/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] close(3 [pid 5102] newfstatat(AT_FDCWD, "./182/cpuacct.usage_sys", [pid 5105] getdents64(3, [pid 5103] <... close resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] rmdir("./184" [pid 5105] close(3 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] unlink("./182/cpuacct.usage_sys" [pid 5105] <... close resumed>) = 0 [pid 5105] rmdir("./185") = 0 [pid 5103] mkdir("./185", 0777 [pid 5102] <... unlink resumed>) = 0 [pid 5102] getdents64(3, [pid 5105] mkdir("./186", 0777 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5102] close(3) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] rmdir("./182" [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... rmdir resumed>) = 0 [pid 5102] mkdir("./183", 0777./strace-static-x86_64: Process 6228 attached [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 187 ./strace-static-x86_64: Process 6229 attached [pid 6229] set_robust_list(0x55558e3fa660, 24 [pid 6228] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 188 [pid 5102] <... mkdir resumed>) = 0 [pid 6229] <... set_robust_list resumed>) = 0 [pid 6228] <... set_robust_list resumed>) = 0 [pid 6229] chdir("./186" [pid 6228] chdir("./185" [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6229] <... chdir resumed>) = 0 [pid 6228] <... chdir resumed>) = 0 [pid 6229] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6228] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6229] <... prctl resumed>) = 0 [pid 6228] <... prctl resumed>) = 0 [pid 6229] setpgid(0, 0 [pid 6228] setpgid(0, 0 [pid 6229] <... setpgid resumed>) = 0 [pid 6228] <... setpgid resumed>) = 0 [pid 6229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6230 attached [pid 6229] <... openat resumed>) = 3 [pid 6228] <... openat resumed>) = 3 [pid 6230] set_robust_list(0x55558e3fa660, 24 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 185 [pid 6229] write(3, "1000", 4 [pid 6230] <... set_robust_list resumed>) = 0 [pid 6228] write(3, "1000", 4 [pid 6230] chdir("./183" [pid 6229] <... write resumed>) = 4 [pid 6228] <... write resumed>) = 4 [pid 6230] <... chdir resumed>) = 0 [pid 6230] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6229] close(3 [pid 6228] close(3 [pid 6230] <... prctl resumed>) = 0 [pid 6229] <... close resumed>) = 0 [pid 6228] <... close resumed>) = 0 [pid 6230] setpgid(0, 0 [pid 6229] read(200, [pid 6228] read(200, [pid 6230] <... setpgid resumed>) = 0 [pid 6229] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6228] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6229] symlink("/dev/binderfs", "./binderfs" [pid 6228] symlink("/dev/binderfs", "./binderfs" [pid 6230] <... openat resumed>) = 3 [pid 6229] <... symlink resumed>) = 0 [pid 6228] <... symlink resumed>) = 0 [pid 6229] write(1, "executing program\n", 18 [pid 6230] write(3, "1000", 4executing program [pid 6228] write(1, "executing program\n", 18executing program [pid 6230] <... write resumed>) = 4 [pid 6229] <... write resumed>) = 18 [pid 6228] <... write resumed>) = 18 [pid 6228] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6229] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6230] close(3) = 0 [pid 6228] <... openat resumed>) = 3 [pid 6230] read(200, [pid 6229] <... openat resumed>) = 3 [pid 6228] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6230] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6230] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6230] write(1, "executing program\n", 18 [pid 6229] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000executing program [pid 6230] <... write resumed>) = 18 [pid 6230] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6230] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6229] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6228] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6229] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6230] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6229] <... openat resumed>) = 4 [pid 6228] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6230] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6229] setns(201, 0 [pid 6228] <... openat resumed>) = 4 [pid 6230] <... openat resumed>) = 4 [pid 6229] <... setns resumed>) = 0 [pid 6230] setns(201, 0 [pid 6228] setns(201, 0 [pid 6230] <... setns resumed>) = 0 [pid 6229] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6230] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6229] <... socket resumed>) = 5 [pid 6228] <... setns resumed>) = 0 [pid 6230] setns(4, 0) = 0 [pid 6230] close(4) = 0 [pid 6228] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6229] setns(4, 0 [pid 6230] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6230] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6229] <... setns resumed>) = 0 [pid 6228] <... socket resumed>) = 5 [pid 6228] setns(4, 0) = 0 [pid 6229] close(4 [pid 6228] close(4 [pid 6229] <... close resumed>) = 0 [pid 6228] <... close resumed>) = 0 [pid 6228] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6229] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6228] <... socket resumed>) = 4 [pid 6229] <... socket resumed>) = 4 [pid 6228] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6229] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6230] <... sendmsg resumed>) = 46 [pid 6230] close(3) = 0 [pid 6230] close(4) = 0 [pid 6230] close(5) = 0 [pid 6228] <... sendmsg resumed>) = 46 [pid 6230] close(6 [pid 6228] close(3 [pid 6230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6230] close(7) = -1 EBADF (Bad file descriptor) [pid 6230] close(8) = -1 EBADF (Bad file descriptor) [pid 6230] close(9) = -1 EBADF (Bad file descriptor) [pid 6230] close(10) = -1 EBADF (Bad file descriptor) [pid 6230] close(11) = -1 EBADF (Bad file descriptor) [pid 6230] close(12) = -1 EBADF (Bad file descriptor) [pid 6230] close(13) = -1 EBADF (Bad file descriptor) [pid 6230] close(14) = -1 EBADF (Bad file descriptor) [pid 6228] <... close resumed>) = 0 [pid 6230] close(15) = -1 EBADF (Bad file descriptor) [pid 6228] close(4 [pid 6230] close(16) = -1 EBADF (Bad file descriptor) [pid 6230] close(17) = -1 EBADF (Bad file descriptor) [pid 6230] close(18) = -1 EBADF (Bad file descriptor) [pid 6228] <... close resumed>) = 0 [pid 6230] close(19 [pid 6229] <... sendmsg resumed>) = 46 [pid 6228] close(5 [pid 6230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] close(3 [pid 6228] <... close resumed>) = 0 [pid 6230] close(20 [pid 6229] <... close resumed>) = 0 [pid 6228] close(6) = -1 EBADF (Bad file descriptor) [pid 6230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] close(4 [pid 6228] close(7 [pid 6230] close(21 [pid 6229] <... close resumed>) = 0 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(8 [pid 6230] close(22 [pid 6229] close(5 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] <... close resumed>) = 0 [pid 6228] close(9 [pid 6230] close(23 [pid 6229] close(6 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(10 [pid 6230] close(24 [pid 6229] close(7 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(11 [pid 6230] close(25 [pid 6229] close(8 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(12 [pid 6230] close(26 [pid 6229] close(9 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(13 [pid 6230] close(27 [pid 6229] close(10 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(14 [pid 6230] close(28 [pid 6229] close(11 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(15 [pid 6230] close(29 [pid 6229] close(12 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(16 [pid 6230] exit_group(0 [pid 6229] close(13 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6230] <... exit_group resumed>) = ? [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(17 [pid 6229] close(14 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(18 [pid 6229] close(15 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(19 [pid 6229] close(16 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(20 [pid 6229] close(17 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(21 [pid 6229] close(18 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(22 [pid 6229] close(19 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6230] +++ exited with 0 +++ [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(23 [pid 6229] close(20 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=185, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(24 [pid 6229] close(21 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(25 [pid 6229] close(22 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(26 [pid 6229] close(23 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(27 [pid 6229] close(24 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(28 [pid 6229] close(25 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] close(29 [pid 6229] close(26 [pid 6228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] exit_group(0 [pid 6229] close(27 [pid 6228] <... exit_group resumed>) = ? [pid 5102] umount2("./183", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6228] +++ exited with 0 +++ [pid 6229] close(28 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=187, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] openat(AT_FDCWD, "./183", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6229] close(29 [pid 5103] umount2("./185", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... openat resumed>) = 3 [pid 6229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] exit_group(0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(3, "", [pid 5103] openat(AT_FDCWD, "./185", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6229] <... exit_group resumed>) = ? [pid 5103] <... openat resumed>) = 3 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, [pid 6229] +++ exited with 0 +++ [pid 5103] newfstatat(3, "", [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=188, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] getdents64(3, [pid 5102] umount2("./183/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] umount2("./185/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] newfstatat(AT_FDCWD, "./183/binderfs", [pid 5105] umount2("./186", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] newfstatat(AT_FDCWD, "./185/binderfs", [pid 5102] unlink("./183/binderfs" [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] openat(AT_FDCWD, "./186", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] unlink("./185/binderfs" [pid 5105] <... openat resumed>) = 3 [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] newfstatat(3, "", [pid 5103] umount2("./185/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] umount2("./183/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] getdents64(3, [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./185/cpuacct.usage_sys", [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] newfstatat(AT_FDCWD, "./183/cpuacct.usage_sys", [pid 5105] umount2("./186/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./185/cpuacct.usage_sys" [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] unlink("./183/cpuacct.usage_sys" [pid 5105] newfstatat(AT_FDCWD, "./186/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] unlink("./186/binderfs" [pid 5103] <... unlink resumed>) = 0 [pid 5102] getdents64(3, [pid 5103] getdents64(3, [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3 [pid 5105] umount2("./186/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] close(3 [pid 5102] <... close resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./186/cpuacct.usage_sys", [pid 5103] <... close resumed>) = 0 [pid 5102] rmdir("./183" [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] rmdir("./185" [pid 5102] <... rmdir resumed>) = 0 [ 139.756066][ T6230] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 139.768388][ T6228] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 139.778675][ T6229] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 5103] <... rmdir resumed>) = 0 [pid 5105] unlink("./186/cpuacct.usage_sys" [pid 5102] mkdir("./184", 0777 [pid 5103] mkdir("./186", 0777 [pid 5102] <... mkdir resumed>) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] close(3 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... close resumed>) = 0 [pid 5105] rmdir("./186") = 0 [pid 5105] mkdir("./187", 0777./strace-static-x86_64: Process 6232 attached ./strace-static-x86_64: Process 6231 attached [pid 6232] set_robust_list(0x55558e3fa660, 24 [pid 6231] set_robust_list(0x55558e3fa660, 24 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 188 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 186 [pid 6232] <... set_robust_list resumed>) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 6231] <... set_robust_list resumed>) = 0 [pid 6232] chdir("./184" [pid 6231] chdir("./186" [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6231] <... chdir resumed>) = 0 [pid 6231] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6231] setpgid(0, 0) = 0 [pid 6231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6231] write(3, "1000", 4./strace-static-x86_64: Process 6233 attached [pid 6232] <... chdir resumed>) = 0 [pid 6233] set_robust_list(0x55558e3fa660, 24 [pid 6232] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6231] <... write resumed>) = 4 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 189 [pid 6233] <... set_robust_list resumed>) = 0 [pid 6232] <... prctl resumed>) = 0 [pid 6231] close(3 [pid 6233] chdir("./187" [pid 6232] setpgid(0, 0 [pid 6233] <... chdir resumed>) = 0 [pid 6231] <... close resumed>) = 0 [pid 6232] <... setpgid resumed>) = 0 [pid 6231] read(200, [pid 6233] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6231] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6233] <... prctl resumed>) = 0 [pid 6233] setpgid(0, 0) = 0 [pid 6232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6231] symlink("/dev/binderfs", "./binderfs" [pid 6233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6232] <... openat resumed>) = 3 [pid 6231] <... symlink resumed>) = 0 [pid 6233] <... openat resumed>) = 3 [pid 6232] write(3, "1000", 4) = 4 [pid 6233] write(3, "1000", 4 [pid 6232] close(3 [pid 6233] <... write resumed>) = 4 [pid 6232] <... close resumed>) = 0 [pid 6233] close(3 [pid 6232] read(200, [pid 6233] <... close resumed>) = 0 [pid 6232] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6233] read(200, [pid 6232] symlink("/dev/binderfs", "./binderfs" [pid 6233] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6232] <... symlink resumed>) = 0 [pid 6233] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6232] write(1, "executing program\n", 18) = 18 [pid 6232] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6233] write(1, "executing program\n", 18 [pid 6231] write(1, "executing program\n", 18executing program executing program [pid 6232] <... openat resumed>) = 3 [pid 6231] <... write resumed>) = 18 [pid 6233] <... write resumed>) = 18 [pid 6231] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6233] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6231] <... openat resumed>) = 3 [pid 6231] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6233] <... openat resumed>) = 3 [pid 6232] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6233] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6232] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6231] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6233] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6231] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6233] <... openat resumed>) = 4 [pid 6232] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6233] setns(201, 0 [pid 6231] <... openat resumed>) = 4 [pid 6233] <... setns resumed>) = 0 [pid 6232] <... openat resumed>) = 4 [pid 6231] setns(201, 0 [pid 6233] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6231] <... setns resumed>) = 0 [pid 6233] <... socket resumed>) = 5 [pid 6233] setns(4, 0 [pid 6231] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6233] <... setns resumed>) = 0 [pid 6232] setns(201, 0 [pid 6231] <... socket resumed>) = 5 [pid 6233] close(4 [pid 6232] <... setns resumed>) = 0 [pid 6233] <... close resumed>) = 0 [pid 6232] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6231] setns(4, 0 [pid 6233] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6232] <... socket resumed>) = 5 [pid 6231] <... setns resumed>) = 0 [pid 6233] <... socket resumed>) = 4 [pid 6232] setns(4, 0 [pid 6231] close(4 [pid 6233] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6232] <... setns resumed>) = 0 [pid 6231] <... close resumed>) = 0 [pid 6232] close(4 [pid 6231] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6232] <... close resumed>) = 0 [pid 6231] <... socket resumed>) = 4 [pid 6232] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6231] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6232] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6233] <... sendmsg resumed>) = 46 [pid 6233] close(3) = 0 [pid 6233] close(4 [pid 6232] <... sendmsg resumed>) = 46 [pid 6231] <... sendmsg resumed>) = 46 [pid 6231] close(3 [pid 6233] <... close resumed>) = 0 [pid 6232] close(3 [pid 6231] <... close resumed>) = 0 [pid 6231] close(4 [pid 6233] close(5 [pid 6232] <... close resumed>) = 0 [pid 6231] <... close resumed>) = 0 [pid 6231] close(5 [pid 6233] <... close resumed>) = 0 [pid 6232] close(4 [pid 6231] <... close resumed>) = 0 [pid 6233] close(6 [pid 6232] <... close resumed>) = 0 [pid 6231] close(6 [pid 6233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6232] close(5 [pid 6231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6233] close(7 [pid 6232] <... close resumed>) = 0 [pid 6233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6231] close(7 [pid 6233] close(8 [pid 6232] close(6 [pid 6231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6231] close(8 [pid 6233] close(9 [pid 6232] close(7 [pid 6231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6231] close(9 [pid 6233] close(10 [pid 6232] close(8 [pid 6233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6233] close(11) = -1 EBADF (Bad file descriptor) [pid 6232] close(9 [pid 6233] close(12 [pid 6232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6232] close(10 [pid 6233] close(13 [pid 6232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6232] close(11 [pid 6231] close(10 [pid 6233] close(14 [pid 6232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6232] close(12 [pid 6231] close(11 [pid 6233] close(15 [pid 6232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6232] close(13 [pid 6231] close(12 [pid 6233] close(16 [pid 6232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6232] close(14 [pid 6233] close(17 [pid 6231] close(13) = -1 EBADF (Bad file descriptor) [pid 6231] close(14) = -1 EBADF (Bad file descriptor) [pid 6231] close(15 [pid 6233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6233] close(18 [pid 6232] close(15 [pid 6231] close(16 [pid 6233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6233] close(19 [pid 6232] close(16 [pid 6231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6231] close(17 [pid 6233] close(20 [pid 6232] close(17 [pid 6231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6233] close(21 [pid 6232] close(18 [pid 6231] close(18 [pid 6233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6233] close(22 [pid 6232] close(19 [pid 6233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6233] close(23 [pid 6231] close(19 [pid 6233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6232] close(20 [pid 6233] close(24 [pid 6232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6232] close(21 [pid 6231] close(20 [pid 6233] close(25 [pid 6232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6232] close(22 [pid 6231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6233] close(26 [pid 6232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6232] close(23 [pid 6233] close(27) = -1 EBADF (Bad file descriptor) [pid 6232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6233] close(28 [pid 6232] close(24 [pid 6233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6231] close(21 [pid 6233] close(29 [pid 6232] close(25 [pid 6231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6231] close(22 [pid 6233] exit_group(0 [pid 6232] close(26 [pid 6231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6231] close(23 [pid 6232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6233] <... exit_group resumed>) = ? [pid 6232] close(27 [pid 6231] close(24 [pid 6233] +++ exited with 0 +++ [pid 6232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6232] close(28 [pid 6231] close(25 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=189, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6232] close(29 [pid 6231] close(26 [pid 6232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6231] close(27) = -1 EBADF (Bad file descriptor) [pid 6232] exit_group(0 [pid 6231] close(28 [pid 6232] <... exit_group resumed>) = ? [pid 6231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./187", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./187", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6231] close(29 [pid 5105] <... openat resumed>) = 3 [pid 6231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(3, "", [pid 6232] +++ exited with 0 +++ [pid 6231] exit_group(0) = ? [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [ 140.036575][ T6233] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 140.045546][ T6231] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 140.054593][ T6232] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=186, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6231] +++ exited with 0 +++ [pid 5105] getdents64(3, [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=188, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5102] umount2("./184", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./187/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./187/binderfs", [pid 5103] umount2("./186", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] openat(AT_FDCWD, "./184", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] unlink("./187/binderfs" [pid 5103] openat(AT_FDCWD, "./186", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... openat resumed>) = 3 [pid 5103] <... openat resumed>) = 3 [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] newfstatat(3, "", [pid 5102] getdents64(3, [pid 5105] umount2("./187/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./184/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./184/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] newfstatat(AT_FDCWD, "./187/cpuacct.usage_sys", [pid 5103] getdents64(3, [pid 5102] unlink("./184/binderfs") = 0 [pid 5102] umount2("./184/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] unlink("./187/cpuacct.usage_sys" [pid 5103] umount2("./186/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./184/cpuacct.usage_sys", [pid 5103] newfstatat(AT_FDCWD, "./186/binderfs", [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./184/cpuacct.usage_sys" [pid 5103] unlink("./186/binderfs" [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5105] getdents64(3, [pid 5103] umount2("./186/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./186/cpuacct.usage_sys", [pid 5105] close(3 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] getdents64(3, [pid 5105] <... close resumed>) = 0 [pid 5103] unlink("./186/cpuacct.usage_sys" [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] rmdir("./187" [pid 5102] close(3) = 0 [pid 5102] rmdir("./184") = 0 [pid 5102] mkdir("./185", 0777 [pid 5105] <... rmdir resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5105] mkdir("./188", 0777 [pid 5103] getdents64(3, [pid 5105] <... mkdir resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] close(3) = 0 [pid 5103] rmdir("./186" [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... rmdir resumed>) = 0 [pid 5103] mkdir("./187", 0777./strace-static-x86_64: Process 6235 attached ./strace-static-x86_64: Process 6234 attached [pid 6235] set_robust_list(0x55558e3fa660, 24 [pid 6234] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 190 [pid 5103] <... mkdir resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 187 [pid 6235] <... set_robust_list resumed>) = 0 [pid 6234] <... set_robust_list resumed>) = 0 [pid 6235] chdir("./188" [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6234] chdir("./185" [pid 6235] <... chdir resumed>) = 0 [pid 6234] <... chdir resumed>) = 0 [pid 6235] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6234] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6235] <... prctl resumed>) = 0 [pid 6234] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 6236 attached [pid 6235] setpgid(0, 0 [pid 6234] setpgid(0, 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 189 [pid 6235] <... setpgid resumed>) = 0 [pid 6234] <... setpgid resumed>) = 0 [pid 6236] set_robust_list(0x55558e3fa660, 24 [pid 6234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6236] <... set_robust_list resumed>) = 0 [pid 6236] chdir("./187") = 0 [pid 6235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6234] <... openat resumed>) = 3 [pid 6234] write(3, "1000", 4 [pid 6236] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6234] <... write resumed>) = 4 [pid 6235] <... openat resumed>) = 3 [pid 6234] close(3) = 0 executing program [pid 6234] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6235] write(3, "1000", 4 [pid 6234] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6234] write(1, "executing program\n", 18) = 18 [pid 6236] <... prctl resumed>) = 0 [pid 6235] <... write resumed>) = 4 [pid 6234] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6235] close(3 [pid 6236] setpgid(0, 0) = 0 [pid 6235] <... close resumed>) = 0 [pid 6235] read(200, [pid 6236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6235] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6234] <... openat resumed>) = 3 [pid 6235] symlink("/dev/binderfs", "./binderfs" [pid 6236] <... openat resumed>) = 3 [pid 6235] <... symlink resumed>) = 0 [pid 6234] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 executing program [pid 6236] write(3, "1000", 4 [pid 6235] write(1, "executing program\n", 18 [pid 6236] <... write resumed>) = 4 [pid 6236] close(3 [pid 6235] <... write resumed>) = 18 [pid 6236] <... close resumed>) = 0 [pid 6236] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6235] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6236] symlink("/dev/binderfs", "./binderfs" [pid 6235] <... openat resumed>) = 3 [pid 6236] <... symlink resumed>) = 0 executing program [pid 6236] write(1, "executing program\n", 18) = 18 [pid 6235] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6236] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6236] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6235] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6235] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6236] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6235] setns(201, 0 [pid 6234] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6236] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6235] <... setns resumed>) = 0 [pid 6234] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6236] <... openat resumed>) = 4 [pid 6235] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6234] <... openat resumed>) = 4 [pid 6235] <... socket resumed>) = 5 [pid 6236] setns(201, 0 [pid 6235] setns(4, 0 [pid 6236] <... setns resumed>) = 0 [pid 6235] <... setns resumed>) = 0 [pid 6234] setns(201, 0 [pid 6236] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6235] close(4 [pid 6234] <... setns resumed>) = 0 [pid 6236] <... socket resumed>) = 5 [pid 6235] <... close resumed>) = 0 [pid 6234] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6236] setns(4, 0 [pid 6235] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6234] <... socket resumed>) = 5 [pid 6236] <... setns resumed>) = 0 [pid 6235] <... socket resumed>) = 4 [pid 6236] close(4 [pid 6235] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6234] setns(4, 0 [pid 6236] <... close resumed>) = 0 [pid 6234] <... setns resumed>) = 0 [pid 6236] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6236] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6234] close(4 [pid 6236] <... sendmsg resumed>) = 46 [pid 6235] <... sendmsg resumed>) = 46 [pid 6236] close(3 [pid 6235] close(3 [pid 6236] <... close resumed>) = 0 [pid 6235] <... close resumed>) = 0 [pid 6234] <... close resumed>) = 0 [pid 6236] close(4 [pid 6235] close(4 [pid 6234] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6236] <... close resumed>) = 0 [pid 6235] <... close resumed>) = 0 [pid 6234] <... socket resumed>) = 4 [pid 6236] close(5 [pid 6235] close(5 [pid 6234] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6236] <... close resumed>) = 0 [pid 6235] <... close resumed>) = 0 [pid 6236] close(6 [pid 6235] close(6 [pid 6234] <... sendmsg resumed>) = 46 [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] close(7 [pid 6235] close(7 [pid 6234] close(3 [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6234] <... close resumed>) = 0 [pid 6236] close(8 [pid 6235] close(8 [pid 6234] close(4 [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6234] <... close resumed>) = 0 [pid 6236] close(9) = -1 EBADF (Bad file descriptor) [pid 6236] close(10) = -1 EBADF (Bad file descriptor) [pid 6235] close(9 [pid 6234] close(5 [pid 6236] close(11 [pid 6235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6234] <... close resumed>) = 0 [pid 6235] close(10 [pid 6234] close(6 [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] close(12 [pid 6235] close(11 [pid 6234] close(7 [pid 6235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6235] close(12 [pid 6234] close(8 [pid 6235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6234] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 140.308170][ T6235] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6235] close(13 [pid 6234] close(9 [pid 6236] close(13 [pid 6235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6235] close(14 [pid 6236] close(14) = -1 EBADF (Bad file descriptor) [pid 6236] close(15) = -1 EBADF (Bad file descriptor) [pid 6235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6234] close(10 [pid 6235] close(15 [pid 6234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6234] close(11 [pid 6236] close(16 [pid 6235] close(16 [pid 6234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6234] close(12 [pid 6236] close(17 [pid 6235] close(17 [pid 6234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6234] close(13 [pid 6236] close(18 [pid 6235] close(18 [pid 6234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6234] close(14 [pid 6236] close(19 [pid 6235] close(19 [pid 6234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6234] close(15 [pid 6235] close(20 [pid 6234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] close(20 [pid 6235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6234] close(16 [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6235] close(21 [pid 6234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] close(21 [pid 6235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6234] close(17 [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6235] close(22 [pid 6236] close(22 [pid 6235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] close(23 [pid 6235] close(23 [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] close(24 [pid 6235] close(24 [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] close(25 [pid 6235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6235] close(25 [pid 6234] close(18 [pid 6236] close(26 [pid 6235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6235] close(26 [pid 6234] close(19 [pid 6236] close(27 [pid 6235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6235] close(27 [pid 6234] close(20 [pid 6236] close(28 [pid 6234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6235] close(28 [pid 6236] close(29 [pid 6235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6235] close(29 [pid 6234] close(21) = -1 EBADF (Bad file descriptor) [pid 6234] close(22) = -1 EBADF (Bad file descriptor) [pid 6234] close(23) = -1 EBADF (Bad file descriptor) [pid 6234] close(24) = -1 EBADF (Bad file descriptor) [pid 6234] close(25) = -1 EBADF (Bad file descriptor) [pid 6234] close(26) = -1 EBADF (Bad file descriptor) [pid 6234] close(27) = -1 EBADF (Bad file descriptor) [pid 6234] close(28) = -1 EBADF (Bad file descriptor) [pid 6234] close(29) = -1 EBADF (Bad file descriptor) [pid 6234] exit_group(0) = ? [pid 6236] exit_group(0 [pid 6235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] <... exit_group resumed>) = ? [pid 6235] exit_group(0) = ? [pid 6234] +++ exited with 0 +++ [pid 6236] +++ exited with 0 +++ [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=187, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5102] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=189, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5103] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6235] +++ exited with 0 +++ [pid 5102] umount2("./185", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=190, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5103] umount2("./187", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 5102] openat(AT_FDCWD, "./185", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... restart_syscall resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... openat resumed>) = 3 [pid 5102] newfstatat(3, "", [pid 5103] openat(AT_FDCWD, "./187", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, [pid 5105] umount2("./188", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... openat resumed>) = 3 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] newfstatat(3, "", [pid 5102] umount2("./185/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./188", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] newfstatat(AT_FDCWD, "./185/binderfs", [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... openat resumed>) = 3 [pid 5103] getdents64(3, [pid 5102] unlink("./185/binderfs" [pid 5105] newfstatat(3, "", [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./187/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./187/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] umount2("./185/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] getdents64(3, [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] unlink("./187/binderfs" [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... unlink resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./185/cpuacct.usage_sys", [pid 5105] umount2("./188/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] umount2("./187/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] unlink("./185/cpuacct.usage_sys" [pid 5103] newfstatat(AT_FDCWD, "./187/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./187/cpuacct.usage_sys" [pid 5105] newfstatat(AT_FDCWD, "./188/binderfs", [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] getdents64(3, [pid 5105] unlink("./188/binderfs") = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] getdents64(3, [pid 5105] umount2("./188/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] close(3 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] close(3 [pid 5102] <... close resumed>) = 0 [pid 5105] newfstatat(AT_FDCWD, "./188/cpuacct.usage_sys", [pid 5103] <... close resumed>) = 0 [pid 5103] rmdir("./187") = 0 [pid 5102] rmdir("./185" [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] mkdir("./188", 0777) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] unlink("./188/cpuacct.usage_sys" [pid 5102] mkdir("./186", 0777) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6237 attached [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 190 [pid 6237] set_robust_list(0x55558e3fa660, 24) = 0 [pid 6237] chdir("./188" [pid 5105] <... unlink resumed>) = 0 [pid 6237] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 6238 attached [pid 6237] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] getdents64(3, [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 188 [pid 6237] <... prctl resumed>) = 0 [pid 6238] set_robust_list(0x55558e3fa660, 24 [pid 6237] setpgid(0, 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6237] <... setpgid resumed>) = 0 [pid 6237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6238] <... set_robust_list resumed>) = 0 [pid 5105] close(3 [pid 6237] <... openat resumed>) = 3 [pid 6238] chdir("./186" [pid 5105] <... close resumed>) = 0 [pid 6237] write(3, "1000", 4) = 4 [pid 6237] close(3) = 0 [pid 6237] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6237] symlink("/dev/binderfs", "./binderfs" [pid 6238] <... chdir resumed>) = 0 [pid 5105] rmdir("./188"executing program [pid 6238] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6237] <... symlink resumed>) = 0 [pid 6238] <... prctl resumed>) = 0 [pid 6238] setpgid(0, 0) = 0 [pid 6238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6237] write(1, "executing program\n", 18) = 18 [pid 5105] <... rmdir resumed>) = 0 [pid 6238] <... openat resumed>) = 3 [pid 6237] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5105] mkdir("./189", 0777 [pid 6238] write(3, "1000", 4 [pid 6237] <... openat resumed>) = 3 [pid 6238] <... write resumed>) = 4 [pid 6238] close(3 [pid 6237] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5105] <... mkdir resumed>) = 0 [pid 6238] <... close resumed>) = 0 [pid 6238] read(200, [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6238] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6238] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 6239 attached executing program ) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 191 [pid 6238] write(1, "executing program\n", 18 [pid 6239] set_robust_list(0x55558e3fa660, 24 [pid 6238] <... write resumed>) = 18 [pid 6239] <... set_robust_list resumed>) = 0 [pid 6239] chdir("./189" [pid 6238] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6239] <... chdir resumed>) = 0 [pid 6239] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6238] <... openat resumed>) = 3 [pid 6239] setpgid(0, 0 [pid 6238] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6239] <... setpgid resumed>) = 0 [pid 6239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6237] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6238] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6238] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6237] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6239] <... openat resumed>) = 3 [pid 6238] <... openat resumed>) = 4 [pid 6237] <... openat resumed>) = 4 [pid 6239] write(3, "1000", 4 [pid 6238] setns(201, 0) = 0 [pid 6239] <... write resumed>) = 4 [pid 6237] setns(201, 0 [pid 6238] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6237] <... setns resumed>) = 0 [pid 6239] close(3) = 0 [pid 6239] read(200, [pid 6238] <... socket resumed>) = 5 [pid 6237] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6239] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6238] setns(4, 0 [pid 6237] <... socket resumed>) = 5 [pid 6239] symlink("/dev/binderfs", "./binderfs" [pid 6238] <... setns resumed>) = 0 [pid 6239] <... symlink resumed>) = 0 [pid 6238] close(4 [pid 6237] setns(4, 0 [pid 6238] <... close resumed>) = 0 [pid 6237] <... setns resumed>) = 0 [pid 6238] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6237] close(4 [pid 6238] <... socket resumed>) = 4 [pid 6237] <... close resumed>) = 0 [pid 6237] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6238] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6237] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6239] write(1, "executing program\n", 18 [pid 6238] <... sendmsg resumed>) = 46 [pid 6237] <... sendmsg resumed>) = 46 executing program [pid 6239] <... write resumed>) = 18 [pid 6238] close(3 [pid 6237] close(3 [pid 6239] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6238] <... close resumed>) = 0 [pid 6237] <... close resumed>) = 0 [pid 6239] <... openat resumed>) = 3 [pid 6238] close(4 [pid 6237] close(4 [pid 6239] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6238] <... close resumed>) = 0 [pid 6239] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6237] <... close resumed>) = 0 [pid 6238] close(5 [pid 6237] close(5 [pid 6238] <... close resumed>) = 0 [pid 6237] <... close resumed>) = 0 [pid 6237] close(6 [pid 6239] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6238] close(6) = -1 EBADF (Bad file descriptor) [pid 6238] close(7) = -1 EBADF (Bad file descriptor) [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6238] close(8 [pid 6237] close(7 [pid 6239] <... openat resumed>) = 4 [pid 6238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6239] setns(201, 0 [pid 6238] close(9 [pid 6237] close(8 [pid 6239] <... setns resumed>) = 0 [pid 6238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6239] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6238] close(10 [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6239] <... socket resumed>) = 5 [pid 6237] close(9 [pid 6238] close(11 [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6239] setns(4, 0 [pid 6238] close(12 [pid 6237] close(10 [pid 6239] <... setns resumed>) = 0 [pid 6238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6239] close(4 [pid 6238] close(13 [pid 6237] close(11 [pid 6239] <... close resumed>) = 0 [pid 6238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6239] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6238] close(14 [pid 6237] close(12 [pid 6238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6238] close(15 [pid 6237] close(13 [pid 6238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6238] close(16 [pid 6239] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6237] close(14 [pid 6239] <... sendmsg resumed>) = 46 [pid 6238] close(17 [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6239] close(3 [pid 6238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6237] close(15 [pid 6239] <... close resumed>) = 0 [pid 6239] close(4 [pid 6238] close(18 [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6239] <... close resumed>) = 0 [pid 6238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6237] close(16 [pid 6239] close(5 [pid 6238] close(19 [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6237] close(17 [pid 6239] <... close resumed>) = 0 [pid 6238] close(20 [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6239] close(6 [pid 6238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6237] close(18 [pid 6239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6238] close(21 [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6239] close(7 [pid 6238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6237] close(19 [pid 6238] close(22 [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6237] close(20 [pid 6238] close(23 [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6237] close(21 [pid 6238] close(24 [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6239] close(8) = -1 EBADF (Bad file descriptor) [pid 6238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6237] close(22 [pid 6239] close(9 [pid 6238] close(25 [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6237] close(23 [pid 6239] close(10) = -1 EBADF (Bad file descriptor) [pid 6238] close(26 [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6239] close(11 [pid 6238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6237] close(24 [pid 6239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6238] close(27 [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6239] close(12 [pid 6238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6237] close(25 [pid 6239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6238] close(28 [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6239] close(13 [pid 6238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6237] close(26 [pid 6239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6238] close(29 [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6239] close(14) = -1 EBADF (Bad file descriptor) [pid 6238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6237] close(27 [pid 6239] close(15 [pid 6238] exit_group(0 [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6237] close(28) = -1 EBADF (Bad file descriptor) [pid 6239] close(16) = -1 EBADF (Bad file descriptor) [pid 6238] <... exit_group resumed>) = ? [pid 6237] close(29 [pid 6239] close(17 [pid 6237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6237] exit_group(0 [pid 6239] close(18 [pid 6238] +++ exited with 0 +++ [pid 6237] <... exit_group resumed>) = ? [pid 6239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6239] close(19 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=188, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 6239] close(20) = -1 EBADF (Bad file descriptor) [pid 5102] <... restart_syscall resumed>) = 0 [pid 6239] close(21) = -1 EBADF (Bad file descriptor) [pid 6239] close(22 [pid 6237] +++ exited with 0 +++ [pid 6239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./186", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6239] close(23 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=190, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./186", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 6239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 6239] close(24 [pid 5103] <... restart_syscall resumed>) = 0 [pid 5102] newfstatat(3, "", [pid 6239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6239] close(25 [pid 5102] getdents64(3, [pid 6239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] umount2("./188", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6239] close(26 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./186/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6239] close(27) = -1 EBADF (Bad file descriptor) [pid 5103] openat(AT_FDCWD, "./188", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6239] close(28 [pid 5103] <... openat resumed>) = 3 [pid 5102] newfstatat(AT_FDCWD, "./186/binderfs", [pid 6239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6239] close(29 [pid 5103] newfstatat(3, "", [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6239] exit_group(0 [pid 5103] getdents64(3, [pid 5102] unlink("./186/binderfs" [pid 6239] <... exit_group resumed>) = ? [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... unlink resumed>) = 0 [pid 5102] umount2("./186/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] umount2("./188/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6239] +++ exited with 0 +++ [pid 5102] newfstatat(AT_FDCWD, "./186/cpuacct.usage_sys", [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5103] newfstatat(AT_FDCWD, "./188/binderfs", [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./186/cpuacct.usage_sys" [pid 5105] umount2("./189", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./189", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5103] unlink("./188/binderfs" [pid 5102] <... unlink resumed>) = 0 [pid 5105] newfstatat(3, "", [pid 5103] <... unlink resumed>) = 0 [pid 5102] getdents64(3, [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] umount2("./188/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] getdents64(3, [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./188/cpuacct.usage_sys", [pid 5102] close(3 [pid 5105] umount2("./189/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... close resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] unlink("./188/cpuacct.usage_sys" [pid 5102] rmdir("./186" [pid 5105] newfstatat(AT_FDCWD, "./189/binderfs", [pid 5102] <... rmdir resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./189/binderfs") = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] mkdir("./187", 0777 [pid 5103] getdents64(3, [pid 5105] umount2("./189/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... mkdir resumed>) = 0 [pid 5105] newfstatat(AT_FDCWD, "./189/cpuacct.usage_sys", [pid 5103] close(3 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... close resumed>) = 0 ./strace-static-x86_64: Process 6240 attached [pid 5105] unlink("./189/cpuacct.usage_sys" [pid 5103] rmdir("./188" [pid 6240] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 189 [pid 6240] <... set_robust_list resumed>) = 0 [pid 5105] getdents64(3, [pid 5103] <... rmdir resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6240] chdir("./187" [pid 5105] close(3 [pid 5103] mkdir("./189", 0777 [pid 6240] <... chdir resumed>) = 0 [pid 5105] <... close resumed>) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 6240] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] rmdir("./189" [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6240] <... prctl resumed>) = 0 [pid 6240] setpgid(0, 0) = 0 [pid 6240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] <... rmdir resumed>) = 0 [pid 6240] <... openat resumed>) = 3 [pid 6240] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 6241 attached [pid 5105] mkdir("./190", 0777 [pid 6241] set_robust_list(0x55558e3fa660, 24 [pid 6240] close(3 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 191 [pid 6240] <... close resumed>) = 0 [pid 6240] read(200, [pid 6241] <... set_robust_list resumed>) = 0 [pid 6241] chdir("./189" [pid 6240] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6241] <... chdir resumed>) = 0 [pid 6240] symlink("/dev/binderfs", "./binderfs" [pid 6241] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6240] <... symlink resumed>) = 0 [pid 6241] <... prctl resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6240] write(1, "executing program\n", 18executing program ) = 18 [pid 6240] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6241] setpgid(0, 0 [pid 6240] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6242 attached [pid 6242] set_robust_list(0x55558e3fa660, 24 [pid 6241] <... setpgid resumed>) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 192 [pid 6242] <... set_robust_list resumed>) = 0 [pid 6241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6240] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6242] chdir("./190" [pid 6241] <... openat resumed>) = 3 [pid 6242] <... chdir resumed>) = 0 [pid 6242] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6241] write(3, "1000", 4 [pid 6242] setpgid(0, 0) = 0 [pid 6241] <... write resumed>) = 4 [pid 6242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6241] close(3) = 0 [pid 6242] <... openat resumed>) = 3 [pid 6241] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6242] write(3, "1000", 4) = 4 [pid 6241] symlink("/dev/binderfs", "./binderfs" [pid 6242] close(3) = 0 [pid 6242] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6241] <... symlink resumed>) = 0 executing program [pid 6242] symlink("/dev/binderfs", "./binderfs" [pid 6241] write(1, "executing program\n", 18) = 18 [pid 6242] <... symlink resumed>) = 0 [pid 6241] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 6242] write(1, "executing program\n", 18) = 18 [pid 6242] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6241] <... openat resumed>) = 3 [pid 6241] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6242] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6241] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6240] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6242] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6241] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6240] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6242] <... openat resumed>) = 4 [pid 6240] <... openat resumed>) = 4 [pid 6242] setns(201, 0 [pid 6241] <... openat resumed>) = 4 [pid 6240] setns(201, 0 [pid 6242] <... setns resumed>) = 0 [pid 6241] setns(201, 0 [pid 6240] <... setns resumed>) = 0 [pid 6242] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6241] <... setns resumed>) = 0 [pid 6240] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6242] <... socket resumed>) = 5 [pid 6241] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6242] setns(4, 0 [pid 6240] <... socket resumed>) = 5 [pid 6242] <... setns resumed>) = 0 [pid 6241] <... socket resumed>) = 5 [pid 6242] close(4 [pid 6240] setns(4, 0 [pid 6242] <... close resumed>) = 0 [pid 6241] setns(4, 0 [pid 6240] <... setns resumed>) = 0 [pid 6241] <... setns resumed>) = 0 [pid 6240] close(4 [pid 6241] close(4 [pid 6242] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6241] <... close resumed>) = 0 [pid 6240] <... close resumed>) = 0 [pid 6242] <... socket resumed>) = 4 [pid 6241] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6240] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6242] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6240] <... socket resumed>) = 4 [pid 6242] <... sendmsg resumed>) = 46 [pid 6241] <... socket resumed>) = 4 [pid 6240] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6242] close(3 [pid 6241] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6242] <... close resumed>) = 0 [pid 6241] <... sendmsg resumed>) = 46 [pid 6240] <... sendmsg resumed>) = 46 [pid 6241] close(3 [pid 6240] close(3 [pid 6241] <... close resumed>) = 0 [pid 6240] <... close resumed>) = 0 [pid 6241] close(4 [pid 6240] close(4 [pid 6242] close(4 [pid 6241] <... close resumed>) = 0 [pid 6240] <... close resumed>) = 0 [pid 6242] <... close resumed>) = 0 [pid 6240] close(5 [pid 6242] close(5 [pid 6241] close(5 [pid 6240] <... close resumed>) = 0 [pid 6242] <... close resumed>) = 0 [pid 6242] close(6 [pid 6241] <... close resumed>) = 0 [pid 6240] close(6 [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6241] close(6 [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] close(7 [pid 6241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] close(7 [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6241] close(7 [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] close(8 [pid 6241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] close(8 [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6241] close(8 [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] close(9 [pid 6241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] close(9 [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6241] close(9 [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] close(10 [pid 6241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] close(10 [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6241] close(10 [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] close(11 [pid 6241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] close(11 [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6241] close(11 [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] close(12 [pid 6241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] close(12 [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6241] close(12 [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] close(13 [pid 6241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] close(13 [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6241] close(13 [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] close(14 [pid 6241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] close(14 [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6241] close(14 [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] close(15 [pid 6241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] close(15 [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6241] close(15 [pid 6242] close(16 [pid 6241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6241] close(16 [pid 6240] close(16 [pid 6242] close(17 [pid 6241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6241] close(17 [pid 6240] close(17 [pid 6242] close(18 [pid 6241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6241] close(18 [pid 6240] close(18 [pid 6242] close(19 [pid 6241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6241] close(19 [pid 6240] close(19 [pid 6242] close(20 [pid 6241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6241] close(20 [pid 6240] close(20 [pid 6242] close(21 [pid 6241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6241] close(21 [pid 6240] close(21 [pid 6242] close(22 [pid 6241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6241] close(22 [pid 6240] close(22 [pid 6242] close(23 [pid 6241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6241] close(23 [pid 6240] close(23 [pid 6242] close(24 [pid 6241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6241] close(24 [pid 6240] close(24 [pid 6242] close(25 [pid 6241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6241] close(25 [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] close(26) = -1 EBADF (Bad file descriptor) [pid 6241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] close(25 [pid 6242] close(27 [pid 6241] close(26 [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] close(26 [pid 6241] close(27 [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] close(27 [pid 6241] close(28 [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] close(28 [pid 6242] close(28 [pid 6241] close(29 [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] close(29 [pid 6242] close(29 [pid 6241] exit_group(0 [pid 6240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] exit_group(0 [pid 6241] <... exit_group resumed>) = ? [pid 6240] exit_group(0 [pid 6242] <... exit_group resumed>) = ? [pid 6241] +++ exited with 0 +++ [pid 6240] <... exit_group resumed>) = ? [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5103] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5103] umount2("./189", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6242] +++ exited with 0 +++ [pid 6240] +++ exited with 0 +++ [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=189, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=192, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5103] openat(AT_FDCWD, "./189", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 5103] <... openat resumed>) = 3 [pid 5105] <... restart_syscall resumed>) = 0 [pid 5103] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] umount2("./187", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./190", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] getdents64(3, [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] openat(AT_FDCWD, "./187", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] umount2("./189/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... openat resumed>) = 3 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./189/binderfs", [pid 5105] openat(AT_FDCWD, "./190", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] newfstatat(3, "", [pid 5105] <... openat resumed>) = 3 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] newfstatat(3, "", [pid 5103] unlink("./189/binderfs" [pid 5102] getdents64(3, [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] getdents64(3, [pid 5102] umount2("./187/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./189/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./187/binderfs", [pid 5105] umount2("./190/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(AT_FDCWD, "./189/cpuacct.usage_sys", [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] newfstatat(AT_FDCWD, "./190/binderfs", [pid 5102] unlink("./187/binderfs" [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./189/cpuacct.usage_sys" [pid 5102] <... unlink resumed>) = 0 [pid 5105] unlink("./190/binderfs") = 0 [pid 5102] umount2("./187/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./190/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... unlink resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] getdents64(3, [pid 5102] newfstatat(AT_FDCWD, "./187/cpuacct.usage_sys", [pid 5105] newfstatat(AT_FDCWD, "./190/cpuacct.usage_sys", [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] close(3 [pid 5102] unlink("./187/cpuacct.usage_sys" [pid 5105] unlink("./190/cpuacct.usage_sys" [pid 5103] <... close resumed>) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] rmdir("./189" [pid 5105] getdents64(3, [pid 5103] <... rmdir resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3) = 0 [pid 5105] rmdir("./190" [pid 5103] mkdir("./190", 0777 [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3 [pid 5105] mkdir("./191", 0777 [pid 5103] <... mkdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... close resumed>) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] rmdir("./187") = 0 ./strace-static-x86_64: Process 6243 attached ./strace-static-x86_64: Process 6244 attached [pid 5102] mkdir("./188", 0777 [pid 6243] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 6244] set_robust_list(0x55558e3fa660, 24 [pid 6243] chdir("./191" [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 193 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 192 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6243] <... chdir resumed>) = 0 [pid 6243] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6243] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 6245 attached [pid 6244] <... set_robust_list resumed>) = 0 [pid 6245] set_robust_list(0x55558e3fa660, 24 [pid 6243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 190 [pid 6245] <... set_robust_list resumed>) = 0 [pid 6244] chdir("./190") = 0 [pid 6244] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6245] chdir("./188" [pid 6244] setpgid(0, 0 [pid 6243] <... openat resumed>) = 3 [pid 6244] <... setpgid resumed>) = 0 [pid 6245] <... chdir resumed>) = 0 [pid 6245] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6245] setpgid(0, 0 [pid 6243] write(3, "1000", 4 [pid 6245] <... setpgid resumed>) = 0 [pid 6243] <... write resumed>) = 4 [pid 6245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6243] close(3) = 0 [pid 6245] <... openat resumed>) = 3 [pid 6244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6245] write(3, "1000", 4 [pid 6243] read(200, [pid 6245] <... write resumed>) = 4 [pid 6244] <... openat resumed>) = 3 [pid 6243] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6245] close(3 [pid 6244] write(3, "1000", 4 [pid 6243] symlink("/dev/binderfs", "./binderfs" [pid 6245] <... close resumed>) = 0 [pid 6244] <... write resumed>) = 4 [pid 6243] <... symlink resumed>) = 0 [pid 6245] read(200, [pid 6244] close(3) = 0 [pid 6244] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6244] symlink("/dev/binderfs", "./binderfs" [pid 6245] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6244] <... symlink resumed>) = 0 [pid 6243] write(1, "executing program\n", 18 [pid 6244] write(1, "executing program\n", 18executing program [pid 6245] symlink("/dev/binderfs", "./binderfs"executing program [pid 6244] <... write resumed>) = 18 [pid 6245] <... symlink resumed>) = 0 [pid 6244] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6243] <... write resumed>) = 18 [pid 6243] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6245] write(1, "executing program\n", 18executing program ) = 18 [pid 6244] <... openat resumed>) = 3 [pid 6243] <... openat resumed>) = 3 [pid 6245] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6244] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6243] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6245] <... openat resumed>) = 3 [pid 6245] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6244] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6245] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6244] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6245] <... openat resumed>) = 4 [pid 6244] setns(201, 0 [pid 6245] setns(201, 0) = 0 [pid 6245] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6243] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6245] <... socket resumed>) = 5 [pid 6245] setns(4, 0) = 0 [pid 6245] close(4) = 0 [pid 6245] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6245] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 6244] <... setns resumed>) = 0 [pid 6243] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6245] close(3 [pid 6244] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6245] <... close resumed>) = 0 [pid 6244] <... socket resumed>) = 5 [pid 6245] close(4 [pid 6243] <... openat resumed>) = 4 [pid 6245] <... close resumed>) = 0 [pid 6245] close(5 [pid 6244] setns(4, 0 [pid 6243] setns(201, 0 [pid 6245] <... close resumed>) = 0 [pid 6244] <... setns resumed>) = 0 [pid 6243] <... setns resumed>) = 0 [pid 6245] close(6 [pid 6244] close(4 [pid 6243] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6244] <... close resumed>) = 0 [pid 6243] <... socket resumed>) = 5 [pid 6245] close(7) = -1 EBADF (Bad file descriptor) [pid 6244] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6243] setns(4, 0 [pid 6245] close(8) = -1 EBADF (Bad file descriptor) [pid 6244] <... socket resumed>) = 4 [pid 6245] close(9 [pid 6243] <... setns resumed>) = 0 [pid 6245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6244] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6243] close(4 [pid 6245] close(10) = -1 EBADF (Bad file descriptor) [pid 6245] close(11 [pid 6244] <... sendmsg resumed>) = 46 [pid 6243] <... close resumed>) = 0 [pid 6245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6244] close(3 [pid 6243] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6245] close(12) = -1 EBADF (Bad file descriptor) [pid 6245] close(13 [pid 6243] <... socket resumed>) = 4 [pid 6245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6244] <... close resumed>) = 0 [pid 6245] close(14) = -1 EBADF (Bad file descriptor) [pid 6245] close(15) = -1 EBADF (Bad file descriptor) [pid 6244] close(4 [pid 6243] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6245] close(16 [pid 6243] <... sendmsg resumed>) = 46 [pid 6245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6244] <... close resumed>) = 0 [pid 6243] close(3 [pid 6245] close(17 [pid 6244] close(5 [pid 6243] <... close resumed>) = 0 [pid 6245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6245] close(18) = -1 EBADF (Bad file descriptor) [pid 6244] <... close resumed>) = 0 [pid 6243] close(4 [pid 6244] close(6 [pid 6245] close(19 [pid 6244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] <... close resumed>) = 0 [pid 6245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6244] close(7 [pid 6243] close(5 [pid 6245] close(20) = -1 EBADF (Bad file descriptor) [pid 6243] <... close resumed>) = 0 [pid 6244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6245] close(21 [pid 6243] close(6 [pid 6245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6244] close(8 [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6245] close(22 [pid 6244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] close(7 [pid 6245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6244] close(9 [pid 6245] close(23) = -1 EBADF (Bad file descriptor) [pid 6244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6245] close(24 [pid 6244] close(10 [pid 6243] close(8 [pid 6245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6245] close(25 [pid 6244] close(11 [pid 6243] close(9 [pid 6245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6245] close(26 [pid 6244] close(12 [pid 6243] close(10 [pid 6244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6244] close(13 [pid 6243] close(11 [pid 6244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6244] close(14 [pid 6243] close(12 [pid 6245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6244] close(15 [pid 6243] close(13 [pid 6245] close(27 [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] close(14 [pid 6245] close(28 [pid 6244] close(16 [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] close(15 [pid 6245] close(29 [pid 6244] close(17 [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] close(16) = -1 EBADF (Bad file descriptor) [pid 6245] exit_group(0 [pid 6244] close(18 [pid 6243] close(17) = -1 EBADF (Bad file descriptor) [pid 6244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] close(18 [pid 6245] <... exit_group resumed>) = ? [pid 6244] close(19 [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] close(19 [pid 6244] close(20 [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] close(20) = -1 EBADF (Bad file descriptor) [pid 6244] close(21 [pid 6245] +++ exited with 0 +++ [pid 6243] close(21 [pid 6244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6244] close(22 [pid 6243] close(22 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=190, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6244] close(23 [pid 6243] close(23 [pid 6244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6244] close(24 [pid 6243] close(24 [pid 6244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6244] close(25 [pid 6243] close(25 [pid 5102] umount2("./188", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6244] close(26 [pid 6243] close(26 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] openat(AT_FDCWD, "./188", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6244] close(27 [pid 6243] close(27 [pid 6244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... openat resumed>) = 3 [pid 6244] close(28 [pid 6243] close(28 [pid 5102] newfstatat(3, "", [pid 6244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6244] close(29 [pid 6243] close(29 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] exit_group(0 [pid 5102] getdents64(3, [pid 6244] exit_group(0 [pid 6243] <... exit_group resumed>) = ? [pid 6244] <... exit_group resumed>) = ? [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./188/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./188/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./188/binderfs" [pid 6244] +++ exited with 0 +++ [pid 6243] +++ exited with 0 +++ [pid 5102] <... unlink resumed>) = 0 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=192, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5102] umount2("./188/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] umount2("./190", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=193, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./191", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] openat(AT_FDCWD, "./190", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] newfstatat(AT_FDCWD, "./188/cpuacct.usage_sys", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... openat resumed>) = 3 [pid 5105] openat(AT_FDCWD, "./191", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] newfstatat(3, "", [pid 5105] <... openat resumed>) = 3 [pid 5102] unlink("./188/cpuacct.usage_sys" [pid 5105] newfstatat(3, "", [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./190/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./190/binderfs", [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] getdents64(3, [pid 5105] umount2("./191/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] unlink("./190/binderfs" [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] close(3 [pid 5105] newfstatat(AT_FDCWD, "./191/binderfs", [pid 5102] <... close resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5105] unlink("./191/binderfs" [pid 5103] umount2("./190/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] rmdir("./188" [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./191/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(AT_FDCWD, "./190/cpuacct.usage_sys", [pid 5102] <... rmdir resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] mkdir("./189", 0777 [pid 5105] newfstatat(AT_FDCWD, "./191/cpuacct.usage_sys", [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./190/cpuacct.usage_sys" [pid 5102] <... mkdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] unlink("./191/cpuacct.usage_sys" [pid 5103] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 6246 attached [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 191 [pid 6246] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... unlink resumed>) = 0 [pid 5103] getdents64(3, [pid 6246] <... set_robust_list resumed>) = 0 [pid 6246] chdir("./189" [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] getdents64(3, [pid 5103] close(3 [pid 6246] <... chdir resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... close resumed>) = 0 [pid 6246] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] close(3 [pid 5103] rmdir("./190" [pid 6246] <... prctl resumed>) = 0 [pid 6246] setpgid(0, 0) = 0 [pid 6246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] <... close resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 6246] <... openat resumed>) = 3 [pid 5105] rmdir("./191" [pid 5103] mkdir("./191", 0777 [pid 6246] write(3, "1000", 4 [pid 5105] <... rmdir resumed>) = 0 [pid 6246] <... write resumed>) = 4 [pid 5105] mkdir("./192", 0777 [pid 5103] <... mkdir resumed>) = 0 [pid 6246] close(3 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... mkdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6248 attached ./strace-static-x86_64: Process 6247 attached [pid 6246] <... close resumed>) = 0 [pid 6248] set_robust_list(0x55558e3fa660, 24 [pid 6247] set_robust_list(0x55558e3fa660, 24 [pid 6246] read(200, [pid 6248] <... set_robust_list resumed>) = 0 [pid 6247] <... set_robust_list resumed>) = 0 [pid 6246] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 194 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 193 [pid 6247] chdir("./191" [pid 6246] symlink("/dev/binderfs", "./binderfs" [pid 6247] <... chdir resumed>) = 0 [pid 6248] chdir("./192" [pid 6246] <... symlink resumed>) = 0 [pid 6248] <... chdir resumed>) = 0 [pid 6247] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6247] setpgid(0, 0) = 0 [pid 6248] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6248] <... prctl resumed>) = 0 executing program [pid 6246] write(1, "executing program\n", 18 [pid 6248] setpgid(0, 0 [pid 6247] <... openat resumed>) = 3 [pid 6246] <... write resumed>) = 18 [pid 6248] <... setpgid resumed>) = 0 [pid 6247] write(3, "1000", 4) = 4 [pid 6247] close(3) = 0 [pid 6247] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6246] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6247] symlink("/dev/binderfs", "./binderfs" [pid 6248] <... openat resumed>) = 3 [pid 6247] <... symlink resumed>) = 0 [pid 6247] write(1, "executing program\n", 18 [pid 6248] write(3, "1000", 4 [pid 6246] <... openat resumed>) = 3 executing program [pid 6248] <... write resumed>) = 4 [pid 6247] <... write resumed>) = 18 [pid 6248] close(3 [pid 6247] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6248] <... close resumed>) = 0 [pid 6246] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6248] read(200, [pid 6247] <... openat resumed>) = 3 [pid 6248] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6247] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6248] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6248] write(1, "executing program\n", 18executing program ) = 18 [pid 6248] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6248] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6246] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6248] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6247] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6246] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6248] <... openat resumed>) = 4 [pid 6247] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6246] <... openat resumed>) = 4 [pid 6247] <... openat resumed>) = 4 [pid 6246] setns(201, 0 [pid 6248] setns(201, 0 [pid 6247] setns(201, 0 [pid 6246] <... setns resumed>) = 0 [pid 6248] <... setns resumed>) = 0 [pid 6248] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6247] <... setns resumed>) = 0 [pid 6246] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6248] <... socket resumed>) = 5 [pid 6247] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6246] <... socket resumed>) = 5 [pid 6248] setns(4, 0 [pid 6247] <... socket resumed>) = 5 [pid 6246] setns(4, 0 [pid 6248] <... setns resumed>) = 0 [pid 6248] close(4 [pid 6247] setns(4, 0 [pid 6246] <... setns resumed>) = 0 [pid 6248] <... close resumed>) = 0 [pid 6247] <... setns resumed>) = 0 [pid 6246] close(4 [pid 6248] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6247] close(4 [pid 6246] <... close resumed>) = 0 [pid 6248] <... socket resumed>) = 4 [pid 6247] <... close resumed>) = 0 [pid 6246] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6248] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6247] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6246] <... socket resumed>) = 4 [pid 6248] <... sendmsg resumed>) = 46 [pid 6247] <... socket resumed>) = 4 [pid 6246] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6248] close(3 [pid 6246] <... sendmsg resumed>) = 46 [pid 6247] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6248] <... close resumed>) = 0 [pid 6248] close(4) = 0 [pid 6248] close(5) = 0 [pid 6248] close(6 [pid 6247] <... sendmsg resumed>) = 46 [pid 6246] close(3 [pid 6248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] <... close resumed>) = 0 [pid 6248] close(7) = -1 EBADF (Bad file descriptor) [pid 6246] close(4 [pid 6248] close(8 [pid 6246] <... close resumed>) = 0 [pid 6248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6248] close(9) = -1 EBADF (Bad file descriptor) [pid 6247] close(3 [pid 6246] close(5 [pid 6248] close(10 [pid 6247] <... close resumed>) = 0 [pid 6246] <... close resumed>) = 0 [pid 6248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6247] close(4 [pid 6246] close(6 [pid 6248] close(11 [pid 6247] <... close resumed>) = 0 [pid 6248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6248] close(12 [pid 6246] close(7 [pid 6248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6248] close(13 [pid 6246] close(8 [pid 6248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6247] close(5 [pid 6248] close(14 [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] close(9 [pid 6247] <... close resumed>) = 0 [pid 6248] close(15 [pid 6247] close(6 [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] close(10 [pid 6248] close(16 [pid 6247] close(7 [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] close(11 [pid 6248] close(17 [pid 6247] close(8 [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6247] close(9) = -1 EBADF (Bad file descriptor) [pid 6248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] close(12 [pid 6248] close(18 [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] close(13 [pid 6248] close(19 [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] close(14 [pid 6248] close(20 [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6247] close(10 [pid 6246] close(15 [pid 6248] close(21 [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] close(16 [pid 6248] close(22 [pid 6247] close(11 [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] close(17 [pid 6248] close(23 [pid 6247] close(12 [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] close(18 [pid 6248] close(24 [pid 6247] close(13 [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] close(19 [pid 6248] close(25 [pid 6247] close(14 [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] close(20 [pid 6248] close(26 [pid 6247] close(15 [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] close(21 [pid 6248] close(27 [pid 6247] close(16 [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] close(22 [pid 6248] close(28 [pid 6247] close(17 [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] close(23 [pid 6248] close(29 [pid 6247] close(18 [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] close(24 [pid 6248] exit_group(0 [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6248] <... exit_group resumed>) = ? [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] close(25 [pid 6247] close(19) = -1 EBADF (Bad file descriptor) [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6247] close(20 [pid 6248] +++ exited with 0 +++ [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] close(26 [pid 6247] close(21 [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6247] close(22 [pid 6246] close(27 [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6247] close(23) = -1 EBADF (Bad file descriptor) [pid 6246] close(28 [pid 6247] close(24 [pid 6246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] close(29) = -1 EBADF (Bad file descriptor) [pid 6247] close(25) = -1 EBADF (Bad file descriptor) [pid 6246] exit_group(0 [pid 5105] umount2("./192", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6247] close(26 [pid 6246] <... exit_group resumed>) = ? [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6247] close(27) = -1 EBADF (Bad file descriptor) [pid 6247] close(28) = -1 EBADF (Bad file descriptor) [pid 6246] +++ exited with 0 +++ [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6247] close(29 [pid 5105] openat(AT_FDCWD, "./192", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=191, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... openat resumed>) = 3 [pid 6247] exit_group(0 [pid 5105] newfstatat(3, "", [pid 6247] <... exit_group resumed>) = ? [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, [pid 6247] +++ exited with 0 +++ [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./189", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=193, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5105] umount2("./192/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./189", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./192/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] umount2("./191", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... openat resumed>) = 3 [pid 5105] unlink("./192/binderfs" [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(3, "", [pid 5105] <... unlink resumed>) = 0 [pid 5103] openat(AT_FDCWD, "./191", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] umount2("./192/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] <... openat resumed>) = 3 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] newfstatat(AT_FDCWD, "./192/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] newfstatat(3, "", [pid 5102] getdents64(3, [pid 5105] unlink("./192/cpuacct.usage_sys" [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./189/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] getdents64(3, [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... unlink resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./189/binderfs", [pid 5103] umount2("./191/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] getdents64(3, [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] unlink("./189/binderfs" [pid 5103] newfstatat(AT_FDCWD, "./191/binderfs", [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./191/binderfs" [pid 5105] close(3 [pid 5103] <... unlink resumed>) = 0 [pid 5102] umount2("./189/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... close resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] rmdir("./192" [pid 5103] umount2("./191/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] newfstatat(AT_FDCWD, "./189/cpuacct.usage_sys", [pid 5105] <... rmdir resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] mkdir("./193", 0777 [pid 5103] newfstatat(AT_FDCWD, "./191/cpuacct.usage_sys", [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./189/cpuacct.usage_sys" [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] unlink("./191/cpuacct.usage_sys" [pid 5102] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 6249 attached [pid 5102] getdents64(3, [pid 6249] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 195 [pid 6249] <... set_robust_list resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6249] chdir("./193") = 0 [pid 5102] close(3 [pid 6249] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] <... close resumed>) = 0 [pid 6249] <... prctl resumed>) = 0 [pid 6249] setpgid(0, 0 [pid 5102] rmdir("./189" [pid 6249] <... setpgid resumed>) = 0 [pid 6249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 6249] <... openat resumed>) = 3 [pid 5103] getdents64(3, [pid 6249] write(3, "1000", 4) = 4 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] mkdir("./190", 0777 [pid 6249] close(3) = 0 [pid 6249] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6249] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5103] close(3 [pid 6249] write(1, "executing program\n", 18 [pid 5103] <... close resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 executing program [pid 6249] <... write resumed>) = 18 [pid 5103] rmdir("./191" [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6249] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5103] <... rmdir resumed>) = 0 ./strace-static-x86_64: Process 6250 attached [pid 6249] <... openat resumed>) = 3 [pid 5103] mkdir("./192", 0777 [pid 6250] set_robust_list(0x55558e3fa660, 24 [pid 6249] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6250] <... set_robust_list resumed>) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 192 [pid 6250] chdir("./190" [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6250] <... chdir resumed>) = 0 [pid 6250] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6250] setpgid(0, 0./strace-static-x86_64: Process 6251 attached [pid 6251] set_robust_list(0x55558e3fa660, 24 [pid 6250] <... setpgid resumed>) = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 194 [pid 6251] <... set_robust_list resumed>) = 0 [pid 6250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6249] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6251] chdir("./192" [pid 6249] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6251] <... chdir resumed>) = 0 [pid 6250] <... openat resumed>) = 3 [pid 6251] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6249] <... openat resumed>) = 4 [pid 6251] <... prctl resumed>) = 0 [pid 6249] setns(201, 0 [pid 6251] setpgid(0, 0) = 0 [pid 6250] write(3, "1000", 4 [pid 6251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6250] <... write resumed>) = 4 [pid 6249] <... setns resumed>) = 0 [pid 6249] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6250] close(3 [pid 6249] <... socket resumed>) = 5 [pid 6251] <... openat resumed>) = 3 [pid 6250] <... close resumed>) = 0 [pid 6250] read(200, [pid 6251] write(3, "1000", 4 [pid 6249] setns(4, 0 [pid 6250] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6251] <... write resumed>) = 4 [pid 6251] close(3 [pid 6250] symlink("/dev/binderfs", "./binderfs" [pid 6249] <... setns resumed>) = 0 [pid 6249] close(4) = 0 [pid 6249] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6249] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 6249] close(3) = 0 [pid 6249] close(4 [pid 6251] <... close resumed>) = 0 [pid 6250] <... symlink resumed>) = 0 [pid 6251] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6250] write(1, "executing program\n", 18executing program [pid 6251] symlink("/dev/binderfs", "./binderfs" [pid 6250] <... write resumed>) = 18 [pid 6249] <... close resumed>) = 0 [pid 6250] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6249] close(5) = 0 [pid 6251] <... symlink resumed>) = 0 [pid 6250] <... openat resumed>) = 3 [pid 6249] close(6 [pid 6251] write(1, "executing program\n", 18executing program [pid 6250] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6251] <... write resumed>) = 18 [pid 6250] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6249] close(7 [pid 6250] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6250] <... openat resumed>) = 4 [pid 6251] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6249] close(8 [pid 6250] setns(201, 0 [pid 6249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6249] close(9 [pid 6251] <... openat resumed>) = 3 [pid 6249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6249] close(10) = -1 EBADF (Bad file descriptor) [pid 6249] close(11 [pid 6251] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6250] <... setns resumed>) = 0 [pid 6250] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6250] <... socket resumed>) = 5 [pid 6249] close(12 [pid 6250] setns(4, 0 [pid 6249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6250] <... setns resumed>) = 0 [pid 6249] close(13) = -1 EBADF (Bad file descriptor) [pid 6251] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6250] close(4 [pid 6249] close(14) = -1 EBADF (Bad file descriptor) [pid 6249] close(15 [pid 6250] <... close resumed>) = 0 [pid 6249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6251] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6251] setns(201, 0 [pid 6250] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6249] close(16 [pid 6251] <... setns resumed>) = 0 [pid 6250] <... socket resumed>) = 4 [pid 6249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6251] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6249] close(17 [pid 6251] <... socket resumed>) = 5 [pid 6250] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6251] setns(4, 0 [pid 6250] <... sendmsg resumed>) = 46 [pid 6249] close(18 [pid 6250] close(3 [pid 6249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6251] <... setns resumed>) = 0 [pid 6251] close(4 [pid 6250] <... close resumed>) = 0 [pid 6249] close(19 [pid 6250] close(4 [pid 6249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6250] <... close resumed>) = 0 [pid 6251] <... close resumed>) = 0 [pid 6249] close(20 [pid 6251] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6250] close(5 [pid 6249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6251] <... socket resumed>) = 4 [pid 6250] <... close resumed>) = 0 [pid 6249] close(21 [pid 6251] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6250] close(6 [pid 6249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6251] <... sendmsg resumed>) = 46 [pid 6250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6249] close(22 [pid 6250] close(7 [pid 6249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6249] close(23 [pid 6251] close(3 [pid 6250] close(8 [pid 6251] <... close resumed>) = 0 [pid 6251] close(4 [pid 6250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6251] <... close resumed>) = 0 [pid 6250] close(9 [pid 6249] close(24 [pid 6251] close(5 [pid 6250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6251] <... close resumed>) = 0 [pid 6250] close(10 [pid 6249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6249] close(25 [pid 6250] close(11 [pid 6249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6249] close(26 [pid 6250] close(12 [pid 6249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6249] close(27 [pid 6250] close(13 [pid 6251] close(6 [pid 6250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6251] close(7) = -1 EBADF (Bad file descriptor) [pid 6251] close(8) = -1 EBADF (Bad file descriptor) [pid 6251] close(9) = -1 EBADF (Bad file descriptor) [pid 6251] close(10 [pid 6250] close(14 [pid 6249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6249] close(28 [pid 6251] close(11 [pid 6250] close(15 [pid 6249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6249] close(29 [pid 6251] close(12 [pid 6250] close(16 [pid 6249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6251] close(13) = -1 EBADF (Bad file descriptor) [pid 6250] close(17 [pid 6251] close(14) = -1 EBADF (Bad file descriptor) [pid 6251] close(15 [pid 6250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6249] exit_group(0 [pid 6251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6250] close(18 [pid 6251] close(16 [pid 6250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6249] <... exit_group resumed>) = ? [pid 6251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6251] close(17) = -1 EBADF (Bad file descriptor) [pid 6251] close(18) = -1 EBADF (Bad file descriptor) [pid 6251] close(19 [pid 6250] close(19 [pid 6249] +++ exited with 0 +++ [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=195, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6251] close(20) = -1 EBADF (Bad file descriptor) [pid 6251] close(21 [pid 6250] close(20 [pid 6251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6250] close(21 [pid 6251] close(22 [pid 6250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6250] close(22 [pid 6251] close(23 [pid 6250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6250] close(23 [pid 5105] umount2("./193", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6251] close(24) = -1 EBADF (Bad file descriptor) [pid 6250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6251] close(25 [pid 5105] openat(AT_FDCWD, "./193", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6251] close(26 [pid 6250] close(24 [pid 5105] <... openat resumed>) = 3 [pid 6251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6251] close(27 [pid 6250] close(25 [pid 6251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(3, "", [pid 6251] close(28 [pid 6250] close(26 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6250] close(27 [pid 6251] close(29 [pid 6250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] getdents64(3, [pid 6251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6250] close(28 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6251] exit_group(0 [pid 6250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6250] close(29 [pid 6251] <... exit_group resumed>) = ? [pid 6250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./193/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6251] +++ exited with 0 +++ [pid 6250] exit_group(0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./193/binderfs", [pid 6250] <... exit_group resumed>) = ? [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6250] +++ exited with 0 +++ [pid 5105] unlink("./193/binderfs") = 0 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=192, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5103] umount2("./192", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... restart_syscall resumed>) = 0 [pid 5105] umount2("./193/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] openat(AT_FDCWD, "./192", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... openat resumed>) = 3 [pid 5105] newfstatat(AT_FDCWD, "./193/cpuacct.usage_sys", [pid 5103] newfstatat(3, "", [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] unlink("./193/cpuacct.usage_sys" [pid 5103] getdents64(3, [pid 5102] umount2("./190", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] openat(AT_FDCWD, "./190", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] umount2("./192/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... openat resumed>) = 3 [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./190/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./190/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./190/binderfs" [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] getdents64(3, [pid 5103] newfstatat(AT_FDCWD, "./192/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] unlink("./192/binderfs" [pid 5105] close(3) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] umount2("./190/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] rmdir("./193" [pid 5103] umount2("./192/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./190/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./190/cpuacct.usage_sys" [pid 5105] <... rmdir resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] mkdir("./194", 0777 [pid 5103] newfstatat(AT_FDCWD, "./192/cpuacct.usage_sys", [pid 5102] <... unlink resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] unlink("./192/cpuacct.usage_sys" [pid 5102] <... close resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] rmdir("./190" [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5102] mkdir("./191", 0777./strace-static-x86_64: Process 6252 attached [pid 5103] getdents64(3, [pid 5102] <... mkdir resumed>) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 196 [pid 6252] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] close(3) = 0 [pid 5103] rmdir("./192") = 0 [pid 5103] mkdir("./193", 0777./strace-static-x86_64: Process 6253 attached [pid 6252] chdir("./194" [pid 6253] set_robust_list(0x55558e3fa660, 24 [pid 6252] <... chdir resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 193 [pid 6253] <... set_robust_list resumed>) = 0 [pid 6252] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6253] chdir("./191" [pid 6252] <... prctl resumed>) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 6252] setpgid(0, 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6253] <... chdir resumed>) = 0 [pid 6252] <... setpgid resumed>) = 0 [pid 6253] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6252] write(3, "1000", 4./strace-static-x86_64: Process 6254 attached [pid 6253] <... prctl resumed>) = 0 [pid 6254] set_robust_list(0x55558e3fa660, 24 [pid 6253] setpgid(0, 0 [pid 6252] <... write resumed>) = 4 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 195 [pid 6254] <... set_robust_list resumed>) = 0 [pid 6253] <... setpgid resumed>) = 0 [pid 6252] close(3 [pid 6254] chdir("./193" [pid 6253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6252] <... close resumed>) = 0 [pid 6254] <... chdir resumed>) = 0 [pid 6253] <... openat resumed>) = 3 [pid 6252] read(200, [pid 6254] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6252] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6254] <... prctl resumed>) = 0 [pid 6254] setpgid(0, 0 [pid 6253] write(3, "1000", 4 [pid 6254] <... setpgid resumed>) = 0 [pid 6253] <... write resumed>) = 4 [pid 6254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6253] close(3) = 0 [pid 6253] read(200, [pid 6254] <... openat resumed>) = 3 [pid 6253] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6252] symlink("/dev/binderfs", "./binderfs" [pid 6253] symlink("/dev/binderfs", "./binderfs" [pid 6254] write(3, "1000", 4 [pid 6253] <... symlink resumed>) = 0 [pid 6252] <... symlink resumed>) = 0 [pid 6254] <... write resumed>) = 4 [pid 6254] close(3) = 0 [pid 6254] read(200, [pid 6253] write(1, "executing program\n", 18executing program [pid 6254] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6253] <... write resumed>) = 18 [pid 6254] symlink("/dev/binderfs", "./binderfs" [pid 6253] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6254] <... symlink resumed>) = 0 [pid 6252] write(1, "executing program\n", 18executing program ) = 18 [pid 6254] write(1, "executing program\n", 18 [pid 6252] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 6254] <... write resumed>) = 18 [pid 6253] <... openat resumed>) = 3 [pid 6252] <... openat resumed>) = 3 [pid 6254] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6252] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6254] <... openat resumed>) = 3 [pid 6253] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6254] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6252] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6252] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6253] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6254] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6253] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6252] <... openat resumed>) = 4 [pid 6254] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6253] <... openat resumed>) = 4 [pid 6254] <... openat resumed>) = 4 [pid 6253] setns(201, 0) = 0 [pid 6253] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6254] setns(201, 0 [pid 6253] <... socket resumed>) = 5 [pid 6254] <... setns resumed>) = 0 [pid 6253] setns(4, 0 [pid 6254] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6253] <... setns resumed>) = 0 [pid 6254] <... socket resumed>) = 5 [pid 6253] close(4 [pid 6252] setns(201, 0 [pid 6253] <... close resumed>) = 0 [pid 6252] <... setns resumed>) = 0 [pid 6254] setns(4, 0 [pid 6253] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6252] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6254] <... setns resumed>) = 0 [pid 6253] <... socket resumed>) = 4 [pid 6254] close(4 [pid 6253] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6252] <... socket resumed>) = 5 [pid 6254] <... close resumed>) = 0 [pid 6253] <... sendmsg resumed>) = 46 [pid 6254] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6253] close(3 [pid 6254] <... socket resumed>) = 4 [pid 6253] <... close resumed>) = 0 [pid 6252] setns(4, 0 [pid 6253] close(4 [pid 6254] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6253] <... close resumed>) = 0 [pid 6252] <... setns resumed>) = 0 [pid 6254] <... sendmsg resumed>) = 46 [pid 6253] close(5 [pid 6252] close(4 [pid 6254] close(3 [pid 6253] <... close resumed>) = 0 [pid 6252] <... close resumed>) = 0 [pid 6254] <... close resumed>) = 0 [pid 6253] close(6 [pid 6252] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6254] close(4 [pid 6253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6252] <... socket resumed>) = 4 [pid 6253] close(7 [pid 6254] <... close resumed>) = 0 [pid 6253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6252] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6254] close(5 [pid 6253] close(8 [pid 6252] <... sendmsg resumed>) = 46 [pid 6253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6253] close(9 [pid 6254] <... close resumed>) = 0 [pid 6253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6252] close(3 [pid 6254] close(6 [pid 6253] close(10 [pid 6252] <... close resumed>) = 0 [pid 6254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] close(7 [pid 6253] close(11 [pid 6252] close(4 [pid 6254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6252] <... close resumed>) = 0 [pid 6254] close(8 [pid 6253] close(12 [pid 6252] close(5 [pid 6254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6252] <... close resumed>) = 0 [pid 6254] close(9 [pid 6253] close(13 [pid 6254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] close(10 [pid 6252] close(6 [pid 6253] close(14 [pid 6252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6252] close(7) = -1 EBADF (Bad file descriptor) [pid 6254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6252] close(8) = -1 EBADF (Bad file descriptor) [pid 6252] close(9) = -1 EBADF (Bad file descriptor) [pid 6252] close(10) = -1 EBADF (Bad file descriptor) [pid 6252] close(11) = -1 EBADF (Bad file descriptor) [pid 6252] close(12) = -1 EBADF (Bad file descriptor) [pid 6252] close(13) = -1 EBADF (Bad file descriptor) [pid 6252] close(14 [pid 6254] close(11 [pid 6253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6253] close(15 [pid 6252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] close(12 [pid 6253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6252] close(15 [pid 6254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6253] close(16 [pid 6252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] close(13 [pid 6253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6252] close(16 [pid 6254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6253] close(17 [pid 6252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] close(14 [pid 6253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6252] close(17 [pid 6254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6253] close(18 [pid 6252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] close(15) = -1 EBADF (Bad file descriptor) [pid 6254] close(16 [pid 6253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6252] close(18 [pid 6254] close(17 [pid 6253] close(19 [pid 6252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] close(18 [pid 6253] close(20 [pid 6252] close(19 [pid 6254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] close(19 [pid 6253] close(21 [pid 6254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] close(20) = -1 EBADF (Bad file descriptor) [pid 6253] close(22 [pid 6252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6252] close(20 [pid 6253] close(23 [pid 6252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] close(21) = -1 EBADF (Bad file descriptor) [pid 6254] close(22) = -1 EBADF (Bad file descriptor) [pid 6254] close(23) = -1 EBADF (Bad file descriptor) [pid 6254] close(24) = -1 EBADF (Bad file descriptor) [pid 6254] close(25) = -1 EBADF (Bad file descriptor) [pid 6252] close(21 [pid 6254] close(26) = -1 EBADF (Bad file descriptor) [pid 6253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] close(27 [pid 6253] close(24 [pid 6252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6252] close(22 [pid 6254] close(28 [pid 6253] close(25 [pid 6252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6252] close(23 [pid 6254] close(29 [pid 6252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6252] close(24 [pid 6253] close(26 [pid 6252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6252] close(25) = -1 EBADF (Bad file descriptor) [pid 6254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] exit_group(0) = ? [pid 6254] +++ exited with 0 +++ [pid 6253] close(27 [pid 6252] close(26 [pid 6253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=195, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6253] close(28 [pid 6252] close(27 [pid 6253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6253] close(29 [pid 6252] close(28 [pid 6253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6253] exit_group(0 [pid 6252] close(29 [pid 6253] <... exit_group resumed>) = ? [pid 6252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6252] exit_group(0 [pid 5103] umount2("./193", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6253] +++ exited with 0 +++ [pid 6252] <... exit_group resumed>) = ? [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6252] +++ exited with 0 +++ [pid 5103] openat(AT_FDCWD, "./193", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=193, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=196, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5103] <... openat resumed>) = 3 [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5103] newfstatat(3, "", [pid 5102] <... restart_syscall resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] getdents64(3, [pid 5102] umount2("./191", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./194", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./194", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] umount2("./193/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] openat(AT_FDCWD, "./191", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... openat resumed>) = 3 [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... openat resumed>) = 3 [pid 5105] umount2("./194/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(AT_FDCWD, "./193/binderfs", [pid 5102] newfstatat(3, "", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] newfstatat(AT_FDCWD, "./194/binderfs", [pid 5103] unlink("./193/binderfs" [pid 5102] getdents64(3, [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./194/binderfs" [pid 5103] <... unlink resumed>) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./193/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./194/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./191/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./194/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./194/cpuacct.usage_sys" [pid 5103] newfstatat(AT_FDCWD, "./193/cpuacct.usage_sys", [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] newfstatat(AT_FDCWD, "./191/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] unlink("./193/cpuacct.usage_sys" [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] unlink("./191/binderfs" [pid 5105] close(3) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5105] rmdir("./194" [pid 5103] getdents64(3, [pid 5102] umount2("./191/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... rmdir resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] close(3 [pid 5102] newfstatat(AT_FDCWD, "./191/cpuacct.usage_sys", [pid 5105] mkdir("./195", 0777 [pid 5103] <... close resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] rmdir("./193" [pid 5102] unlink("./191/cpuacct.usage_sys" [pid 5105] <... mkdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6255 attached [pid 5103] <... rmdir resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 197 [pid 5103] mkdir("./194", 0777 [pid 5102] getdents64(3, [pid 6255] set_robust_list(0x55558e3fa660, 24 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 6255] <... set_robust_list resumed>) = 0 [pid 5102] rmdir("./191" [pid 6255] chdir("./195" [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6255] <... chdir resumed>) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 6255] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] mkdir("./192", 0777./strace-static-x86_64: Process 6256 attached [pid 6255] <... prctl resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 6255] setpgid(0, 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6256] set_robust_list(0x55558e3fa660, 24 [pid 6255] <... setpgid resumed>) = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 196 [pid 6256] <... set_robust_list resumed>) = 0 [pid 6255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6257 attached [pid 6256] chdir("./194" [pid 6257] set_robust_list(0x55558e3fa660, 24 [pid 6255] <... openat resumed>) = 3 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 194 [pid 6256] <... chdir resumed>) = 0 [pid 6256] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6255] write(3, "1000", 4 [pid 6256] <... prctl resumed>) = 0 [pid 6255] <... write resumed>) = 4 [pid 6256] setpgid(0, 0 [pid 6255] close(3 [pid 6256] <... setpgid resumed>) = 0 [pid 6255] <... close resumed>) = 0 [pid 6257] <... set_robust_list resumed>) = 0 [pid 6256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6255] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6257] chdir("./192" [pid 6256] <... openat resumed>) = 3 [pid 6255] symlink("/dev/binderfs", "./binderfs" [pid 6256] write(3, "1000", 4 [pid 6257] <... chdir resumed>) = 0 [pid 6256] <... write resumed>) = 4 [pid 6255] <... symlink resumed>) = 0 [pid 6256] close(3executing program [pid 6255] write(1, "executing program\n", 18 [pid 6257] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6256] <... close resumed>) = 0 [pid 6255] <... write resumed>) = 18 [pid 6257] <... prctl resumed>) = 0 [pid 6256] read(200, [pid 6255] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6257] setpgid(0, 0 [pid 6256] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6257] <... setpgid resumed>) = 0 [pid 6256] symlink("/dev/binderfs", "./binderfs" [pid 6257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6256] <... symlink resumed>) = 0 [pid 6257] <... openat resumed>) = 3 [pid 6256] write(1, "executing program\n", 18executing program [pid 6255] <... openat resumed>) = 3 [pid 6257] write(3, "1000", 4 [pid 6256] <... write resumed>) = 18 [pid 6257] <... write resumed>) = 4 [pid 6257] close(3 [pid 6256] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6255] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6257] <... close resumed>) = 0 [pid 6256] <... openat resumed>) = 3 [pid 6257] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6257] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6256] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 executing program [pid 6257] write(1, "executing program\n", 18) = 18 [pid 6257] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6257] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6256] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6256] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6257] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6256] <... openat resumed>) = 4 [pid 6255] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6257] <... openat resumed>) = 4 [pid 6255] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6256] setns(201, 0) = 0 [pid 6255] <... openat resumed>) = 4 [pid 6257] setns(201, 0 [pid 6256] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6257] <... setns resumed>) = 0 [pid 6257] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6255] setns(201, 0 [pid 6256] <... socket resumed>) = 5 [pid 6257] <... socket resumed>) = 5 [pid 6255] <... setns resumed>) = 0 [pid 6257] setns(4, 0 [pid 6256] setns(4, 0 [pid 6255] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6256] <... setns resumed>) = 0 [pid 6257] <... setns resumed>) = 0 [pid 6256] close(4 [pid 6257] close(4 [pid 6255] <... socket resumed>) = 5 [pid 6257] <... close resumed>) = 0 [pid 6256] <... close resumed>) = 0 [pid 6255] setns(4, 0 [pid 6257] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6256] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6255] <... setns resumed>) = 0 [pid 6257] <... socket resumed>) = 4 [pid 6255] close(4 [pid 6256] <... socket resumed>) = 4 [pid 6257] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6256] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6255] <... close resumed>) = 0 [pid 6257] <... sendmsg resumed>) = 46 [pid 6256] <... sendmsg resumed>) = 46 [pid 6255] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6257] close(3 [pid 6256] close(3 [pid 6255] <... socket resumed>) = 4 [pid 6257] <... close resumed>) = 0 [pid 6257] close(4 [pid 6256] <... close resumed>) = 0 [pid 6255] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6257] <... close resumed>) = 0 [pid 6255] <... sendmsg resumed>) = 46 [pid 6257] close(5 [pid 6256] close(4 [pid 6255] close(3 [pid 6257] <... close resumed>) = 0 [pid 6256] <... close resumed>) = 0 [pid 6255] <... close resumed>) = 0 [pid 6256] close(5 [pid 6257] close(6 [pid 6256] <... close resumed>) = 0 [pid 6255] close(4 [pid 6257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6257] close(7 [pid 6256] close(6 [pid 6255] <... close resumed>) = 0 [pid 6257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] close(5 [pid 6257] close(8 [pid 6256] close(7 [pid 6255] <... close resumed>) = 0 [pid 6257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] close(6 [pid 6257] close(9 [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] close(8) = -1 EBADF (Bad file descriptor) [pid 6256] close(9 [pid 6257] close(10 [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] close(7 [pid 6257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] close(10 [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6257] close(11 [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] close(8 [pid 6257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] close(11 [pid 6257] close(12 [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] close(12 [pid 6255] close(9 [pid 6257] close(13 [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] close(13 [pid 6255] close(10 [pid 6257] close(14 [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] close(14 [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6257] close(15 [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] close(11 [pid 6257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] close(15 [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6257] close(16 [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] close(12 [pid 6257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] close(16 [pid 6257] close(17 [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] close(17 [pid 6255] close(13 [pid 6257] close(18 [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] close(14 [pid 6257] close(19 [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] close(18 [pid 6257] close(20 [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] close(15 [pid 6257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] close(19 [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6257] close(21) = -1 EBADF (Bad file descriptor) [pid 6256] close(20 [pid 6255] close(16 [pid 6257] close(22 [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] close(21) = -1 EBADF (Bad file descriptor) [pid 6256] close(22) = -1 EBADF (Bad file descriptor) [pid 6256] close(23) = -1 EBADF (Bad file descriptor) [pid 6256] close(24) = -1 EBADF (Bad file descriptor) [pid 6256] close(25 [pid 6257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] close(17 [pid 6257] close(23 [pid 6256] close(26 [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] close(18 [pid 6257] close(24 [pid 6256] close(27 [pid 6257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6257] close(25 [pid 6256] close(28 [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] close(19 [pid 6257] close(26 [pid 6256] close(29 [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] close(20 [pid 6257] close(27 [pid 6256] exit_group(0 [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6257] close(28 [pid 6255] close(21 [pid 6257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6257] close(29 [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] close(22) = -1 EBADF (Bad file descriptor) [pid 6256] <... exit_group resumed>) = ? [pid 6257] exit_group(0 [pid 6255] close(23) = -1 EBADF (Bad file descriptor) [pid 6257] <... exit_group resumed>) = ? [pid 6255] close(24 [pid 6256] +++ exited with 0 +++ [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6257] +++ exited with 0 +++ [pid 6255] close(25) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=196, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6255] close(26 [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... restart_syscall resumed>) = 0 [pid 6255] close(27) = -1 EBADF (Bad file descriptor) [pid 6255] close(28) = -1 EBADF (Bad file descriptor) [pid 6255] close(29 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=194, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5103] umount2("./194", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] umount2("./192", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6255] exit_group(0) = ? [pid 5103] openat(AT_FDCWD, "./194", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] openat(AT_FDCWD, "./192", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... openat resumed>) = 3 [pid 6255] +++ exited with 0 +++ [pid 5103] newfstatat(3, "", [pid 5102] <... openat resumed>) = 3 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=197, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] newfstatat(3, "", [pid 5103] getdents64(3, [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] getdents64(3, [pid 5103] umount2("./194/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./195", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./192/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./194/binderfs", [pid 5105] openat(AT_FDCWD, "./195", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... openat resumed>) = 3 [pid 5103] unlink("./194/binderfs" [pid 5102] newfstatat(AT_FDCWD, "./192/binderfs", [pid 5105] newfstatat(3, "", [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] unlink("./192/binderfs" [pid 5105] getdents64(3, [pid 5103] umount2("./194/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... unlink resumed>) = 0 [pid 5105] umount2("./195/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./195/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] newfstatat(AT_FDCWD, "./194/cpuacct.usage_sys", [pid 5102] umount2("./192/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] unlink("./195/binderfs") = 0 [pid 5105] umount2("./195/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] unlink("./194/cpuacct.usage_sys" [pid 5105] newfstatat(AT_FDCWD, "./195/cpuacct.usage_sys", [pid 5102] newfstatat(AT_FDCWD, "./192/cpuacct.usage_sys", [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./192/cpuacct.usage_sys" [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] unlink("./195/cpuacct.usage_sys" [pid 5102] getdents64(3, [pid 5105] <... unlink resumed>) = 0 [pid 5103] getdents64(3, [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3 [pid 5103] close(3 [pid 5102] close(3 [pid 5105] <... close resumed>) = 0 [pid 5103] <... close resumed>) = 0 [pid 5102] <... close resumed>) = 0 [pid 5105] rmdir("./195" [pid 5103] rmdir("./194" [pid 5105] <... rmdir resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] rmdir("./192") = 0 [pid 5103] mkdir("./195", 0777 [pid 5105] mkdir("./196", 0777 [pid 5102] mkdir("./193", 0777 [pid 5103] <... mkdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... mkdir resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6258 attached [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6259 attached [pid 6258] set_robust_list(0x55558e3fa660, 24 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 197 [pid 6259] set_robust_list(0x55558e3fa660, 24 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 195 [pid 6259] <... set_robust_list resumed>) = 0 [pid 6259] chdir("./193") = 0 [pid 6259] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6258] <... set_robust_list resumed>) = 0 [pid 6259] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 6260 attached [pid 6258] chdir("./195" [pid 6259] setpgid(0, 0 [pid 6260] set_robust_list(0x55558e3fa660, 24 [pid 6258] <... chdir resumed>) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 198 [pid 6260] <... set_robust_list resumed>) = 0 [pid 6259] <... setpgid resumed>) = 0 [pid 6258] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6260] chdir("./196" [pid 6259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6258] <... prctl resumed>) = 0 [pid 6258] setpgid(0, 0) = 0 [pid 6259] <... openat resumed>) = 3 [pid 6258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6260] <... chdir resumed>) = 0 [pid 6258] <... openat resumed>) = 3 [pid 6259] write(3, "1000", 4) = 4 [pid 6259] close(3 [pid 6260] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6258] write(3, "1000", 4 [pid 6260] <... prctl resumed>) = 0 [pid 6259] <... close resumed>) = 0 [pid 6258] <... write resumed>) = 4 [pid 6260] setpgid(0, 0 [pid 6259] read(200, [pid 6258] close(3 [pid 6260] <... setpgid resumed>) = 0 [pid 6259] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6258] <... close resumed>) = 0 [pid 6260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6258] read(200, [pid 6259] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6258] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6260] <... openat resumed>) = 3 [pid 6258] symlink("/dev/binderfs", "./binderfs"executing program [pid 6260] write(3, "1000", 4 [pid 6259] write(1, "executing program\n", 18 [pid 6258] <... symlink resumed>) = 0 [pid 6260] <... write resumed>) = 4 [pid 6259] <... write resumed>) = 18 executing program [pid 6260] close(3 [pid 6258] write(1, "executing program\n", 18 [pid 6260] <... close resumed>) = 0 [pid 6259] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6258] <... write resumed>) = 18 [pid 6260] read(200, [pid 6258] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6260] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6260] symlink("/dev/binderfs", "./binderfs" [pid 6259] <... openat resumed>) = 3 [pid 6258] <... openat resumed>) = 3 [pid 6260] <... symlink resumed>) = 0 [pid 6259] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6258] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000executing program [pid 6260] write(1, "executing program\n", 18) = 18 [pid 6260] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6260] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6259] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6258] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6260] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6259] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6258] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6260] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6259] <... openat resumed>) = 4 [pid 6258] <... openat resumed>) = 4 [pid 6260] <... openat resumed>) = 4 [pid 6259] setns(201, 0 [pid 6260] setns(201, 0 [pid 6259] <... setns resumed>) = 0 [pid 6260] <... setns resumed>) = 0 [pid 6258] setns(201, 0 [pid 6260] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6259] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6258] <... setns resumed>) = 0 [pid 6260] <... socket resumed>) = 5 [pid 6259] <... socket resumed>) = 5 [pid 6258] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6260] setns(4, 0 [pid 6259] setns(4, 0 [pid 6258] <... socket resumed>) = 5 [pid 6260] <... setns resumed>) = 0 [pid 6259] <... setns resumed>) = 0 [pid 6260] close(4 [pid 6258] setns(4, 0 [pid 6259] close(4 [pid 6258] <... setns resumed>) = 0 [pid 6260] <... close resumed>) = 0 [pid 6259] <... close resumed>) = 0 [pid 6258] close(4 [pid 6260] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6258] <... close resumed>) = 0 [pid 6259] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6260] <... socket resumed>) = 4 [pid 6258] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6259] <... socket resumed>) = 4 [pid 6260] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 6260] close(3 [pid 6259] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6258] <... socket resumed>) = 4 [pid 6260] <... close resumed>) = 0 [pid 6259] <... sendmsg resumed>) = 46 [pid 6258] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6260] close(4 [pid 6259] close(3 [pid 6258] <... sendmsg resumed>) = 46 [pid 6260] <... close resumed>) = 0 [pid 6259] <... close resumed>) = 0 [pid 6258] close(3 [pid 6260] close(5 [pid 6259] close(4 [pid 6260] <... close resumed>) = 0 [pid 6259] <... close resumed>) = 0 [pid 6258] <... close resumed>) = 0 [pid 6260] close(6 [pid 6259] close(5 [pid 6258] close(4 [pid 6260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6259] <... close resumed>) = 0 [pid 6260] close(7 [pid 6259] close(6 [pid 6258] <... close resumed>) = 0 [pid 6260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] close(5 [pid 6260] close(8 [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = 0 [pid 6258] close(6) = -1 EBADF (Bad file descriptor) [pid 6258] close(7 [pid 6259] close(7 [pid 6260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6260] close(9 [pid 6259] close(8 [pid 6258] close(8 [pid 6260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6260] close(10 [pid 6259] close(9 [pid 6258] close(9 [pid 6260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6260] close(11 [pid 6259] close(10 [pid 6258] close(10 [pid 6260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6260] close(12 [pid 6259] close(11 [pid 6258] close(11 [pid 6260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6260] close(13 [pid 6259] close(12 [pid 6258] close(12 [pid 6260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6260] close(14 [pid 6259] close(13 [pid 6260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6260] close(15 [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] close(13 [pid 6260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6259] close(14 [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6260] close(16 [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] close(14 [pid 6260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6259] close(15 [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6260] close(17) = -1 EBADF (Bad file descriptor) [pid 6260] close(18) = -1 EBADF (Bad file descriptor) [pid 6260] close(19 [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] close(15 [pid 6260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6259] close(16 [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6260] close(20 [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] close(16 [pid 6260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6259] close(17 [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6260] close(21 [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] close(17 [pid 6260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6259] close(18 [pid 6260] close(22 [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6259] close(19 [pid 6258] close(18 [pid 6260] close(23 [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6259] close(20 [pid 6258] close(19 [pid 6260] close(24 [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6259] close(21 [pid 6258] close(20 [pid 6260] close(25 [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6259] close(22 [pid 6258] close(21 [pid 6260] close(26 [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6259] close(23 [pid 6258] close(22 [pid 6260] close(27 [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6259] close(24 [pid 6258] close(23 [pid 6260] close(28 [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6259] close(25 [pid 6258] close(24 [pid 6260] close(29 [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6259] close(26 [pid 6258] close(25 [pid 6260] exit_group(0) = ? [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6260] +++ exited with 0 +++ [pid 6259] close(27 [pid 6258] close(26 [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6259] close(28 [pid 6258] close(27 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=198, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6259] close(29 [pid 6258] close(28 [pid 6259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6259] exit_group(0 [pid 6258] close(29) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./196", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6259] <... exit_group resumed>) = ? [pid 6258] exit_group(0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6259] +++ exited with 0 +++ [pid 6258] <... exit_group resumed>) = ? [pid 5105] openat(AT_FDCWD, "./196", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=195, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5105] <... openat resumed>) = 3 [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5105] newfstatat(3, "", [pid 5102] <... restart_syscall resumed>) = 0 [pid 6258] +++ exited with 0 +++ [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./193", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./196/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=197, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] umount2("./195", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] openat(AT_FDCWD, "./195", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5103] newfstatat(3, "", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./193", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] newfstatat(AT_FDCWD, "./196/binderfs", [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... openat resumed>) = 3 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] getdents64(3, [pid 5102] newfstatat(3, "", [pid 5105] unlink("./196/binderfs" [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] umount2("./195/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] getdents64(3, [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./196/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(AT_FDCWD, "./195/binderfs", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] umount2("./193/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] newfstatat(AT_FDCWD, "./196/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] unlink("./196/cpuacct.usage_sys" [pid 5102] newfstatat(AT_FDCWD, "./193/binderfs", [pid 5103] unlink("./195/binderfs" [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5105] getdents64(3, [pid 5102] unlink("./193/binderfs" [pid 5103] <... unlink resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] umount2("./195/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] close(3) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] rmdir("./196" [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./193/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(AT_FDCWD, "./195/cpuacct.usage_sys", [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5103] unlink("./195/cpuacct.usage_sys" [pid 5102] newfstatat(AT_FDCWD, "./193/cpuacct.usage_sys", [pid 5105] mkdir("./197", 0777 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5102] unlink("./193/cpuacct.usage_sys" [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 6261 attached [pid 5103] getdents64(3, [pid 5102] <... unlink resumed>) = 0 [pid 6261] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 199 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] getdents64(3, [pid 6261] <... set_robust_list resumed>) = 0 [pid 5103] close(3 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... close resumed>) = 0 [pid 5102] close(3 [pid 5103] rmdir("./195" [pid 6261] chdir("./197" [pid 5102] <... close resumed>) = 0 [pid 6261] <... chdir resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] rmdir("./193" [pid 6261] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] mkdir("./196", 0777 [pid 6261] <... prctl resumed>) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 6261] setpgid(0, 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5102] mkdir("./194", 0777 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6261] <... setpgid resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 6261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 6262 attached [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6261] write(3, "1000", 4) = 4 [pid 6261] close(3) = 0 ./strace-static-x86_64: Process 6263 attached [pid 6262] set_robust_list(0x55558e3fa660, 24 [pid 6261] read(200, [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 198 [pid 6262] <... set_robust_list resumed>) = 0 [pid 6261] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6261] symlink("/dev/binderfs", "./binderfs" [pid 6263] set_robust_list(0x55558e3fa660, 24 [pid 6262] chdir("./196" [pid 6261] <... symlink resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 196 executing program [pid 6261] write(1, "executing program\n", 18 [pid 6263] <... set_robust_list resumed>) = 0 [pid 6262] <... chdir resumed>) = 0 [pid 6261] <... write resumed>) = 18 [pid 6263] chdir("./194" [pid 6262] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6261] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6263] <... chdir resumed>) = 0 [pid 6262] <... prctl resumed>) = 0 [pid 6263] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6261] <... openat resumed>) = 3 [pid 6262] setpgid(0, 0 [pid 6263] <... prctl resumed>) = 0 [pid 6262] <... setpgid resumed>) = 0 [pid 6263] setpgid(0, 0 [pid 6262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6261] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6263] <... setpgid resumed>) = 0 [pid 6263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6262] <... openat resumed>) = 3 [pid 6263] <... openat resumed>) = 3 [pid 6262] write(3, "1000", 4) = 4 [pid 6263] write(3, "1000", 4 [pid 6262] close(3 [pid 6263] <... write resumed>) = 4 [pid 6262] <... close resumed>) = 0 [pid 6263] close(3 [pid 6262] read(200, [pid 6263] <... close resumed>) = 0 [pid 6262] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6263] read(200, [pid 6262] symlink("/dev/binderfs", "./binderfs" [pid 6263] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6263] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6263] write(1, "executing program\n", 18 [pid 6262] <... symlink resumed>) = 0 executing program [pid 6263] <... write resumed>) = 18 [pid 6262] write(1, "executing program\n", 18executing program [pid 6263] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6262] <... write resumed>) = 18 [pid 6262] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6263] <... openat resumed>) = 3 [pid 6262] <... openat resumed>) = 3 [pid 6262] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6263] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6261] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6262] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6263] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6262] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6261] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6263] <... openat resumed>) = 4 [pid 6261] <... openat resumed>) = 4 [pid 6262] <... openat resumed>) = 4 [pid 6262] setns(201, 0) = 0 [pid 6263] setns(201, 0 [pid 6261] setns(201, 0 [pid 6263] <... setns resumed>) = 0 [pid 6262] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6261] <... setns resumed>) = 0 [pid 6263] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6262] <... socket resumed>) = 5 [pid 6261] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6263] setns(4, 0 [pid 6262] setns(4, 0 [pid 6261] setns(4, 0 [pid 6263] <... setns resumed>) = 0 [pid 6261] <... setns resumed>) = 0 [pid 6263] close(4 [pid 6262] <... setns resumed>) = 0 [pid 6261] close(4 [pid 6263] <... close resumed>) = 0 [pid 6262] close(4 [pid 6261] <... close resumed>) = 0 [pid 6262] <... close resumed>) = 0 [pid 6263] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6262] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6261] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6263] <... socket resumed>) = 4 [pid 6261] <... socket resumed>) = 4 [pid 6263] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6261] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6263] <... sendmsg resumed>) = 46 [pid 6262] <... socket resumed>) = 4 [pid 6261] <... sendmsg resumed>) = 46 [pid 6263] close(3) = 0 [pid 6261] close(3 [pid 6263] close(4 [pid 6262] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6261] <... close resumed>) = 0 [pid 6263] <... close resumed>) = 0 [pid 6262] <... sendmsg resumed>) = 46 [pid 6263] close(5 [pid 6261] close(4 [pid 6263] <... close resumed>) = 0 [pid 6261] <... close resumed>) = 0 [pid 6263] close(6) = -1 EBADF (Bad file descriptor) [pid 6261] close(5 [pid 6263] close(7 [pid 6261] <... close resumed>) = 0 [pid 6263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6262] close(3 [pid 6263] close(8 [pid 6261] close(6 [pid 6262] <... close resumed>) = 0 [pid 6263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6262] close(4 [pid 6261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6263] close(9 [pid 6261] close(7 [pid 6263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6263] close(10 [pid 6261] close(8 [pid 6263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6263] close(11 [pid 6261] close(9 [pid 6263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6263] close(12) = -1 EBADF (Bad file descriptor) [pid 6261] close(10 [pid 6263] close(13 [pid 6261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6261] close(11 [pid 6263] close(14 [pid 6261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6261] close(12 [pid 6263] close(15 [pid 6261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6261] close(13 [pid 6263] close(16 [pid 6261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6262] <... close resumed>) = 0 [pid 6261] close(14 [pid 6263] close(17 [pid 6261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6262] close(5 [pid 6263] close(18 [pid 6262] <... close resumed>) = 0 [pid 6261] close(15 [pid 6263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6262] close(6 [pid 6261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6263] close(19 [pid 6262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6261] close(16 [pid 6263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6262] close(7 [pid 6263] close(20 [pid 6262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6262] close(8 [pid 6261] close(17 [pid 6263] close(21 [pid 6261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6261] close(18 [pid 6263] close(22 [pid 6261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6263] close(23 [pid 6261] close(19 [pid 6263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6263] close(24 [pid 6261] close(20 [pid 6263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6263] close(25 [pid 6261] close(21 [pid 6263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6263] close(26 [pid 6261] close(22 [pid 6263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6263] close(27 [pid 6261] close(23 [pid 6263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6263] close(28 [pid 6262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6261] close(24 [pid 6263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6263] close(29 [pid 6262] close(9 [pid 6261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6261] close(25 [pid 6262] close(10) = -1 EBADF (Bad file descriptor) [pid 6262] close(11) = -1 EBADF (Bad file descriptor) [pid 6262] close(12 [pid 6263] exit_group(0 [pid 6262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6262] close(13 [pid 6261] close(26 [pid 6263] <... exit_group resumed>) = ? [pid 6262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6262] close(14 [pid 6261] close(27 [pid 6262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6262] close(15) = -1 EBADF (Bad file descriptor) [pid 6262] close(16) = -1 EBADF (Bad file descriptor) [pid 6261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6263] +++ exited with 0 +++ [pid 6262] close(17 [pid 6261] close(28 [pid 6262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=196, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6262] close(18 [pid 6261] close(29 [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 6262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6262] close(19 [pid 5102] <... restart_syscall resumed>) = 0 [pid 6262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6261] exit_group(0 [pid 6262] close(20 [pid 6261] <... exit_group resumed>) = ? [pid 6262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./194", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6262] close(21 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] openat(AT_FDCWD, "./194", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6262] close(22 [pid 5102] <... openat resumed>) = 3 [pid 6262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] newfstatat(3, "", [pid 6262] close(23 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] getdents64(3, [pid 6262] close(24 [pid 6261] +++ exited with 0 +++ [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=199, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5102] umount2("./194/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6262] close(25 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] newfstatat(AT_FDCWD, "./194/binderfs", [pid 6262] close(26) = -1 EBADF (Bad file descriptor) [pid 6262] close(27 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6262] close(28 [pid 5102] unlink("./194/binderfs" [pid 6262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6262] close(29 [pid 5105] umount2("./197", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... unlink resumed>) = 0 [pid 6262] exit_group(0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./194/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] openat(AT_FDCWD, "./197", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6262] <... exit_group resumed>) = ? [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... openat resumed>) = 3 [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./197/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6262] +++ exited with 0 +++ [pid 5102] newfstatat(AT_FDCWD, "./194/cpuacct.usage_sys", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] newfstatat(AT_FDCWD, "./197/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./194/cpuacct.usage_sys") = 0 [pid 5105] unlink("./197/binderfs" [pid 5103] umount2("./196", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... close resumed>) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5102] rmdir("./194" [pid 5103] openat(AT_FDCWD, "./196", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] umount2("./197/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] <... openat resumed>) = 3 [pid 5102] <... rmdir resumed>) = 0 [pid 5105] newfstatat(AT_FDCWD, "./197/cpuacct.usage_sys", [pid 5103] newfstatat(3, "", [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] mkdir("./195", 0777 [pid 5103] getdents64(3, [pid 5105] unlink("./197/cpuacct.usage_sys" [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... unlink resumed>) = 0 [pid 5103] umount2("./196/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./196/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./196/binderfs") = 0 [pid 5105] getdents64(3, [pid 5103] umount2("./196/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... mkdir resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... close resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./196/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./196/cpuacct.usage_sys" [pid 5105] rmdir("./197" [pid 5103] <... unlink resumed>) = 0 [pid 5103] getdents64(3, ./strace-static-x86_64: Process 6264 attached [pid 5105] <... rmdir resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 197 [pid 6264] set_robust_list(0x55558e3fa660, 24 [pid 5105] mkdir("./198", 0777 [pid 5103] close(3 [pid 6264] <... set_robust_list resumed>) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] <... close resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6264] chdir("./195" [pid 5103] rmdir("./196" [pid 6264] <... chdir resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 6264] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 6265 attached [pid 6264] setpgid(0, 0 [pid 5103] mkdir("./197", 0777 [pid 6265] set_robust_list(0x55558e3fa660, 24 [pid 6264] <... setpgid resumed>) = 0 [pid 6265] <... set_robust_list resumed>) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 200 [pid 5103] <... mkdir resumed>) = 0 [pid 6264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6265] chdir("./198" [pid 6264] <... openat resumed>) = 3 [pid 6265] <... chdir resumed>) = 0 [pid 6264] write(3, "1000", 4) = 4 [pid 6265] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6264] close(3./strace-static-x86_64: Process 6266 attached ) = 0 [pid 6265] setpgid(0, 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 199 [pid 6266] set_robust_list(0x55558e3fa660, 24 [pid 6265] <... setpgid resumed>) = 0 [pid 6264] read(200, [pid 6266] <... set_robust_list resumed>) = 0 [pid 6265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6264] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6266] chdir("./197" [pid 6264] symlink("/dev/binderfs", "./binderfs" [pid 6266] <... chdir resumed>) = 0 [pid 6265] <... openat resumed>) = 3 [pid 6264] <... symlink resumed>) = 0 [pid 6266] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6266] setpgid(0, 0 [pid 6265] write(3, "1000", 4 [pid 6266] <... setpgid resumed>) = 0 [pid 6265] <... write resumed>) = 4 [pid 6266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6265] close(3 [pid 6266] <... openat resumed>) = 3 [pid 6265] <... close resumed>) = 0 [pid 6265] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6265] symlink("/dev/binderfs", "./binderfs" [pid 6266] write(3, "1000", 4 [pid 6265] <... symlink resumed>) = 0 [pid 6264] write(1, "executing program\n", 18 [pid 6266] <... write resumed>) = 4 executing program executing program [pid 6266] close(3 [pid 6264] <... write resumed>) = 18 [pid 6266] <... close resumed>) = 0 [pid 6265] write(1, "executing program\n", 18 [pid 6266] read(200, [pid 6265] <... write resumed>) = 18 [pid 6264] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6266] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6265] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6266] symlink("/dev/binderfs", "./binderfs"executing program [pid 6265] <... openat resumed>) = 3 [pid 6264] <... openat resumed>) = 3 [pid 6266] <... symlink resumed>) = 0 [pid 6264] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6266] write(1, "executing program\n", 18 [pid 6265] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6266] <... write resumed>) = 18 [pid 6266] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6266] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6265] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6264] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6266] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6264] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6266] <... openat resumed>) = 4 [pid 6264] <... openat resumed>) = 4 [pid 6266] setns(201, 0 [pid 6264] setns(201, 0 [pid 6266] <... setns resumed>) = 0 [pid 6264] <... setns resumed>) = 0 [pid 6266] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6264] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6266] <... socket resumed>) = 5 [pid 6265] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6266] setns(4, 0 [pid 6264] <... socket resumed>) = 5 [pid 6266] <... setns resumed>) = 0 [pid 6265] <... openat resumed>) = 4 [pid 6264] setns(4, 0 [pid 6266] close(4 [pid 6264] <... setns resumed>) = 0 [pid 6266] <... close resumed>) = 0 [pid 6265] setns(201, 0 [pid 6264] close(4 [pid 6266] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6265] <... setns resumed>) = 0 [pid 6264] <... close resumed>) = 0 [pid 6266] <... socket resumed>) = 4 [pid 6265] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6264] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6266] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6265] <... socket resumed>) = 5 [pid 6264] <... socket resumed>) = 4 [pid 6266] <... sendmsg resumed>) = 46 [pid 6265] setns(4, 0 [pid 6266] close(3 [pid 6264] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6266] <... close resumed>) = 0 [pid 6265] <... setns resumed>) = 0 [pid 6264] <... sendmsg resumed>) = 46 [pid 6266] close(4) = 0 [pid 6265] close(4 [pid 6264] close(3 [pid 6266] close(5 [pid 6264] <... close resumed>) = 0 [pid 6266] <... close resumed>) = 0 [pid 6265] <... close resumed>) = 0 [pid 6264] close(4 [pid 6266] close(6 [pid 6265] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6265] <... socket resumed>) = 4 [pid 6264] <... close resumed>) = 0 [pid 6266] close(7 [pid 6265] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6264] close(5 [pid 6266] close(8 [pid 6265] <... sendmsg resumed>) = 46 [pid 6264] <... close resumed>) = 0 [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6265] close(3 [pid 6264] close(6 [pid 6266] close(9 [pid 6265] <... close resumed>) = 0 [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] close(10 [pid 6265] close(4 [pid 6264] close(7 [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6265] <... close resumed>) = 0 [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] close(11) = -1 EBADF (Bad file descriptor) [pid 6265] close(5 [pid 6264] close(8 [pid 6266] close(12 [pid 6265] <... close resumed>) = 0 [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6264] close(9 [pid 6266] close(13 [pid 6265] close(6 [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6264] close(10 [pid 6266] close(14 [pid 6265] close(7 [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6264] close(11 [pid 6266] close(15 [pid 6265] close(8 [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6264] close(12 [pid 6266] close(16 [pid 6265] close(9 [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6264] close(13 [pid 6266] close(17 [pid 6265] close(10 [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6264] close(14 [pid 6266] close(18) = -1 EBADF (Bad file descriptor) [pid 6265] close(11 [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] close(19 [pid 6265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6264] close(15 [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6265] close(12 [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] close(20) = -1 EBADF (Bad file descriptor) [pid 6265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6264] close(16 [pid 6266] close(21 [pid 6265] close(13 [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6265] close(14) = -1 EBADF (Bad file descriptor) [pid 6265] close(15 [pid 6264] close(17 [pid 6266] close(22 [pid 6265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6265] close(16 [pid 6264] close(18 [pid 6266] close(23 [pid 6265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6265] close(17 [pid 6264] close(19 [pid 6266] close(24 [pid 6265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6265] close(18 [pid 6264] close(20 [pid 6266] close(25 [pid 6265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6265] close(19 [pid 6264] close(21 [pid 6266] close(26 [pid 6265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6265] close(20 [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] close(27 [pid 6265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6264] close(22 [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6265] close(21 [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] close(28 [pid 6265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6265] close(22 [pid 6264] close(23 [pid 6266] close(29 [pid 6265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6265] close(23 [pid 6264] close(24 [pid 6266] exit_group(0 [pid 6265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6265] close(24) = -1 EBADF (Bad file descriptor) [pid 6264] close(25 [pid 6266] <... exit_group resumed>) = ? [pid 6265] close(25 [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] +++ exited with 0 +++ [pid 6265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6264] close(26 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=199, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6265] close(26 [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 6265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6264] close(27 [pid 6265] close(27 [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... restart_syscall resumed>) = 0 [pid 6265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6264] close(28 [pid 6265] close(28 [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6264] close(29 [pid 6265] close(29 [pid 6264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] umount2("./197", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6265] exit_group(0 [pid 6264] exit_group(0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6265] <... exit_group resumed>) = ? [pid 5103] openat(AT_FDCWD, "./197", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6264] <... exit_group resumed>) = ? [pid 5103] <... openat resumed>) = 3 [pid 5103] newfstatat(3, "", [pid 6264] +++ exited with 0 +++ [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./197/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6265] +++ exited with 0 +++ [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=197, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5103] newfstatat(AT_FDCWD, "./197/binderfs", [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=200, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5102] <... restart_syscall resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./197/binderfs" [pid 5105] umount2("./198", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] umount2("./195", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... unlink resumed>) = 0 [pid 5105] openat(AT_FDCWD, "./198", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] umount2("./197/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... openat resumed>) = 3 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(3, "", [pid 5103] newfstatat(AT_FDCWD, "./197/cpuacct.usage_sys", [pid 5102] openat(AT_FDCWD, "./195", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... openat resumed>) = 3 [pid 5105] getdents64(3, [pid 5103] unlink("./197/cpuacct.usage_sys" [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] newfstatat(3, "", [pid 5105] umount2("./198/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3) = 0 [pid 5103] rmdir("./197" [pid 5105] newfstatat(AT_FDCWD, "./198/binderfs", [pid 5102] getdents64(3, [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] unlink("./198/binderfs" [pid 5103] mkdir("./198", 0777 [pid 5102] umount2("./195/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... mkdir resumed>) = 0 [pid 5105] umount2("./198/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] newfstatat(AT_FDCWD, "./195/binderfs", [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] newfstatat(AT_FDCWD, "./198/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 ./strace-static-x86_64: Process 6267 attached [pid 5105] unlink("./198/cpuacct.usage_sys" [pid 5102] unlink("./195/binderfs" [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 200 [pid 6267] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 6267] <... set_robust_list resumed>) = 0 [pid 5105] getdents64(3, [pid 6267] chdir("./198" [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3 [pid 6267] <... chdir resumed>) = 0 [pid 5105] <... close resumed>) = 0 [pid 6267] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] rmdir("./198" [pid 5102] umount2("./195/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6267] <... prctl resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./195/cpuacct.usage_sys", [pid 6267] setpgid(0, 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6267] <... setpgid resumed>) = 0 [pid 5105] mkdir("./199", 0777 [pid 5102] unlink("./195/cpuacct.usage_sys" [pid 6267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5105] <... mkdir resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 6267] write(3, "1000", 4 [pid 5102] getdents64(3, [pid 6267] <... write resumed>) = 4 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6267] close(3) = 0 [pid 5102] close(3 [pid 6267] read(200, [pid 5102] <... close resumed>) = 0 [pid 6267] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6267] symlink("/dev/binderfs", "./binderfs" [pid 5102] rmdir("./195" [pid 6267] <... symlink resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6268 attached [pid 6267] write(1, "executing program\n", 18 [pid 5102] <... rmdir resumed>) = 0 executing program [pid 5102] mkdir("./196", 0777 [pid 6268] set_robust_list(0x55558e3fa660, 24 [pid 6267] <... write resumed>) = 18 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 201 [pid 6268] <... set_robust_list resumed>) = 0 [pid 6267] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6268] chdir("./199" [pid 5102] <... mkdir resumed>) = 0 [pid 6267] <... openat resumed>) = 3 [pid 6268] <... chdir resumed>) = 0 [pid 6268] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6267] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6268] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 6269 attached [pid 6268] setpgid(0, 0) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 198 [pid 6269] set_robust_list(0x55558e3fa660, 24 [pid 6268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6269] <... set_robust_list resumed>) = 0 [pid 6268] <... openat resumed>) = 3 [pid 6268] write(3, "1000", 4) = 4 [pid 6269] chdir("./196" [pid 6268] close(3 [pid 6269] <... chdir resumed>) = 0 [pid 6268] <... close resumed>) = 0 [pid 6269] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6268] read(200, [pid 6269] <... prctl resumed>) = 0 [pid 6268] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6269] setpgid(0, 0 [pid 6268] symlink("/dev/binderfs", "./binderfs" [pid 6269] <... setpgid resumed>) = 0 executing program [pid 6268] <... symlink resumed>) = 0 [pid 6269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6268] write(1, "executing program\n", 18) = 18 [pid 6269] <... openat resumed>) = 3 [pid 6268] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6269] write(3, "1000", 4 [pid 6268] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6269] <... write resumed>) = 4 [pid 6269] close(3) = 0 [pid 6269] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6269] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6268] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6267] <... ioctl resumed>) = -1 ENOSPC (No space left on device) executing program [pid 6269] write(1, "executing program\n", 18 [pid 6267] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6269] <... write resumed>) = 18 [pid 6268] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6269] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6267] <... openat resumed>) = 4 [pid 6267] setns(201, 0) = 0 [pid 6269] <... openat resumed>) = 3 [pid 6267] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6269] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6267] <... socket resumed>) = 5 [pid 6267] setns(4, 0 [pid 6269] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6267] <... setns resumed>) = 0 [pid 6268] <... openat resumed>) = 4 [pid 6269] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6267] close(4 [pid 6268] setns(201, 0 [pid 6267] <... close resumed>) = 0 [pid 6269] <... openat resumed>) = 4 [pid 6268] <... setns resumed>) = 0 [pid 6269] setns(201, 0 [pid 6267] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6268] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6267] <... socket resumed>) = 4 [pid 6267] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 6267] close(3) = 0 [pid 6267] close(4) = 0 [pid 6267] close(5) = 0 [pid 6269] <... setns resumed>) = 0 [pid 6267] close(6) = -1 EBADF (Bad file descriptor) [pid 6267] close(7) = -1 EBADF (Bad file descriptor) [pid 6267] close(8) = -1 EBADF (Bad file descriptor) [pid 6267] close(9) = -1 EBADF (Bad file descriptor) [pid 6267] close(10) = -1 EBADF (Bad file descriptor) [pid 6269] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6267] close(11) = -1 EBADF (Bad file descriptor) [pid 6269] <... socket resumed>) = 5 [pid 6268] <... socket resumed>) = 5 [pid 6267] close(12 [pid 6269] setns(4, 0 [pid 6268] setns(4, 0 [pid 6269] <... setns resumed>) = 0 [pid 6268] <... setns resumed>) = 0 [pid 6267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] close(4 [pid 6268] close(4 [pid 6269] <... close resumed>) = 0 [pid 6268] <... close resumed>) = 0 [pid 6267] close(13 [pid 6269] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6268] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] <... socket resumed>) = 4 [pid 6268] <... socket resumed>) = 4 [pid 6267] close(14 [pid 6269] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6268] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6269] <... sendmsg resumed>) = 46 [pid 6269] close(3 [pid 6267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] <... sendmsg resumed>) = 46 [pid 6269] <... close resumed>) = 0 [pid 6268] close(3 [pid 6267] close(15 [pid 6269] close(4 [pid 6268] <... close resumed>) = 0 [pid 6267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] <... close resumed>) = 0 [pid 6268] close(4 [pid 6267] close(16 [pid 6269] close(5 [pid 6268] <... close resumed>) = 0 [pid 6267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] <... close resumed>) = 0 [pid 6268] close(5 [pid 6267] close(17 [pid 6269] close(6 [pid 6268] <... close resumed>) = 0 [pid 6267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] close(6 [pid 6267] close(18 [pid 6269] close(7) = -1 EBADF (Bad file descriptor) [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] close(8 [pid 6268] close(7 [pid 6267] close(19 [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] close(9) = -1 EBADF (Bad file descriptor) [pid 6268] close(8 [pid 6267] close(20 [pid 6269] close(10 [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] close(9 [pid 6267] close(21 [pid 6269] close(11 [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] close(10 [pid 6267] close(22 [pid 6269] close(12) = -1 EBADF (Bad file descriptor) [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] close(13 [pid 6268] close(11 [pid 6267] close(23 [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] close(14 [pid 6268] close(12 [pid 6267] close(24 [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] close(15 [pid 6268] close(13 [pid 6267] close(25 [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] close(16 [pid 6268] close(14 [pid 6267] close(26 [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] close(17 [pid 6268] close(15 [pid 6267] close(27 [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] close(18 [pid 6268] close(16 [pid 6267] close(28 [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] close(19 [pid 6268] close(17 [pid 6267] close(29 [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] close(20 [pid 6268] close(18 [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6267] exit_group(0 [pid 6269] close(21 [pid 6268] close(19 [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] close(22 [pid 6268] close(20 [pid 6267] <... exit_group resumed>) = ? [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] close(23 [pid 6268] close(21 [pid 6267] +++ exited with 0 +++ [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] close(24 [pid 6268] close(22 [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] close(25 [pid 6268] close(23 [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] close(26 [pid 6268] close(24 [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] close(27 [pid 6268] close(25 [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] close(28 [pid 6268] close(26 [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] close(29 [pid 6268] close(27 [pid 6269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6269] exit_group(0 [pid 6268] close(28) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=200, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6269] <... exit_group resumed>) = ? [pid 6268] close(29) = -1 EBADF (Bad file descriptor) [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 6268] exit_group(0 [pid 5103] <... restart_syscall resumed>) = 0 [pid 6269] +++ exited with 0 +++ [pid 6268] <... exit_group resumed>) = ? [pid 6268] +++ exited with 0 +++ [pid 5103] umount2("./198", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=201, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5105] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5103] openat(AT_FDCWD, "./198", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] umount2("./196", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... openat resumed>) = 3 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./196", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] umount2("./199", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(3, "", [pid 5102] <... openat resumed>) = 3 [pid 5105] openat(AT_FDCWD, "./199", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] newfstatat(3, "", [pid 5105] <... openat resumed>) = 3 [pid 5103] getdents64(3, [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./199/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] getdents64(3, [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] umount2("./198/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] newfstatat(AT_FDCWD, "./199/binderfs", [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./196/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] newfstatat(AT_FDCWD, "./198/binderfs", [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./199/binderfs" [pid 5102] newfstatat(AT_FDCWD, "./196/binderfs", [pid 5105] <... unlink resumed>) = 0 [pid 5103] unlink("./198/binderfs" [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5105] umount2("./199/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] unlink("./196/binderfs" [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... unlink resumed>) = 0 [pid 5105] newfstatat(AT_FDCWD, "./199/cpuacct.usage_sys", [pid 5103] umount2("./198/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] newfstatat(AT_FDCWD, "./198/cpuacct.usage_sys", [pid 5102] umount2("./196/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] unlink("./199/cpuacct.usage_sys") = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] unlink("./198/cpuacct.usage_sys" [pid 5102] newfstatat(AT_FDCWD, "./196/cpuacct.usage_sys", [pid 5105] getdents64(3, [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./196/cpuacct.usage_sys" [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5105] close(3 [pid 5103] getdents64(3, [pid 5102] <... unlink resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] getdents64(3, [pid 5103] close(3 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... close resumed>) = 0 [pid 5102] close(3 [pid 5103] rmdir("./198" [pid 5102] <... close resumed>) = 0 [pid 5105] <... close resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] rmdir("./196" [pid 5103] mkdir("./199", 0777 [pid 5105] rmdir("./199" [pid 5103] <... mkdir resumed>) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] mkdir("./197", 0777 [pid 5105] <... rmdir resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5105] mkdir("./200", 0777 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6270 attached ./strace-static-x86_64: Process 6271 attached [pid 5105] <... mkdir resumed>) = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 201 [pid 6271] set_robust_list(0x55558e3fa660, 24 [pid 6270] set_robust_list(0x55558e3fa660, 24 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 199 [pid 6271] <... set_robust_list resumed>) = 0 [pid 6270] <... set_robust_list resumed>) = 0 [pid 6271] chdir("./197" [pid 6270] chdir("./199" [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6271] <... chdir resumed>) = 0 [pid 6271] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6270] <... chdir resumed>) = 0 [pid 6271] <... prctl resumed>) = 0 [pid 6270] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6271] setpgid(0, 0 [pid 6270] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 6272 attached [pid 6271] <... setpgid resumed>) = 0 [pid 6272] set_robust_list(0x55558e3fa660, 24 [pid 6270] setpgid(0, 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 202 [pid 6272] <... set_robust_list resumed>) = 0 [pid 6271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6270] <... setpgid resumed>) = 0 [pid 6272] chdir("./200") = 0 [pid 6272] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6272] <... prctl resumed>) = 0 [pid 6271] <... openat resumed>) = 3 [pid 6272] setpgid(0, 0) = 0 [pid 6271] write(3, "1000", 4 [pid 6270] <... openat resumed>) = 3 [pid 6272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6271] <... write resumed>) = 4 [pid 6270] write(3, "1000", 4 [pid 6271] close(3) = 0 [pid 6271] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6271] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6272] <... openat resumed>) = 3 [pid 6272] write(3, "1000", 4 [pid 6270] <... write resumed>) = 4 executing program [pid 6272] <... write resumed>) = 4 [pid 6271] write(1, "executing program\n", 18 [pid 6270] close(3 [pid 6272] close(3 [pid 6271] <... write resumed>) = 18 [pid 6270] <... close resumed>) = 0 [pid 6272] <... close resumed>) = 0 [pid 6271] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6270] read(200, [pid 6272] read(200, [pid 6270] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6272] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6270] symlink("/dev/binderfs", "./binderfs" [pid 6271] <... openat resumed>) = 3 [pid 6272] symlink("/dev/binderfs", "./binderfs" [pid 6270] <... symlink resumed>) = 0 executing program executing program [pid 6272] <... symlink resumed>) = 0 [pid 6271] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6272] write(1, "executing program\n", 18 [pid 6270] write(1, "executing program\n", 18 [pid 6272] <... write resumed>) = 18 [pid 6270] <... write resumed>) = 18 [pid 6272] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6270] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6272] <... openat resumed>) = 3 [pid 6270] <... openat resumed>) = 3 [pid 6272] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6270] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6271] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6272] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6270] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6272] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6271] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6270] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6272] <... openat resumed>) = 4 [pid 6271] <... openat resumed>) = 4 [pid 6271] setns(201, 0 [pid 6272] setns(201, 0 [pid 6271] <... setns resumed>) = 0 [pid 6272] <... setns resumed>) = 0 [pid 6271] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6270] <... openat resumed>) = 4 [pid 6272] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6270] setns(201, 0 [pid 6271] <... socket resumed>) = 5 [pid 6270] <... setns resumed>) = 0 [pid 6272] setns(4, 0 [pid 6271] setns(4, 0 [pid 6270] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6272] <... setns resumed>) = 0 [pid 6270] <... socket resumed>) = 5 [pid 6272] close(4 [pid 6271] <... setns resumed>) = 0 [pid 6270] setns(4, 0 [pid 6272] <... close resumed>) = 0 [pid 6271] close(4 [pid 6270] <... setns resumed>) = 0 [pid 6272] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6271] <... close resumed>) = 0 [pid 6272] <... socket resumed>) = 4 [pid 6271] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6270] close(4 [pid 6271] <... socket resumed>) = 4 [pid 6271] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6270] <... close resumed>) = 0 [pid 6272] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6271] <... sendmsg resumed>) = 46 [pid 6272] <... sendmsg resumed>) = 46 [pid 6270] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6271] close(3 [pid 6272] close(3 [pid 6270] <... socket resumed>) = 4 [pid 6272] <... close resumed>) = 0 [pid 6271] <... close resumed>) = 0 [pid 6270] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6272] close(4 [pid 6271] close(4 [pid 6272] <... close resumed>) = 0 [pid 6270] <... sendmsg resumed>) = 46 [pid 6271] <... close resumed>) = 0 [pid 6272] close(5 [pid 6270] close(3 [pid 6271] close(5 [pid 6272] <... close resumed>) = 0 [pid 6271] <... close resumed>) = 0 [pid 6271] close(6 [pid 6272] close(6 [pid 6271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6270] <... close resumed>) = 0 [pid 6272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6270] close(4 [pid 6272] close(7) = -1 EBADF (Bad file descriptor) [pid 6271] close(7 [pid 6270] <... close resumed>) = 0 [pid 6271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6271] close(8 [pid 6270] close(5 [pid 6271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6272] close(8 [pid 6271] close(9 [pid 6270] <... close resumed>) = 0 [pid 6272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6272] close(9 [pid 6271] close(10 [pid 6272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6272] close(10) = -1 EBADF (Bad file descriptor) [pid 6272] close(11) = -1 EBADF (Bad file descriptor) [pid 6272] close(12 [pid 6271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6270] close(6 [pid 6272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6271] close(11 [pid 6272] close(13 [pid 6271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6271] close(12 [pid 6270] close(7 [pid 6272] close(14 [pid 6271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6271] close(13 [pid 6270] close(8 [pid 6272] close(15 [pid 6271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6272] close(16) = -1 EBADF (Bad file descriptor) [pid 6271] close(14 [pid 6270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6272] close(17 [pid 6271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6270] close(9 [pid 6272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6271] close(15 [pid 6270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6272] close(18 [pid 6271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6271] close(16 [pid 6270] close(10 [pid 6272] close(19 [pid 6271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6271] close(17 [pid 6270] close(11 [pid 6271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6271] close(18 [pid 6270] close(12 [pid 6272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6270] close(13 [pid 6272] close(20 [pid 6271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6271] close(19 [pid 6272] close(21 [pid 6271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6270] close(14 [pid 6272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6271] close(20 [pid 6270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6272] close(22 [pid 6271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6270] close(15 [pid 6272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6271] close(21 [pid 6272] close(23 [pid 6271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6271] close(22 [pid 6272] close(24 [pid 6271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6270] close(16) = -1 EBADF (Bad file descriptor) [pid 6272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6271] close(23 [pid 6270] close(17 [pid 6272] close(25 [pid 6271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6271] close(24 [pid 6270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6272] close(26 [pid 6271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6271] close(25 [pid 6270] close(18) = -1 EBADF (Bad file descriptor) [pid 6272] close(27 [pid 6271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6271] close(26 [pid 6270] close(19 [pid 6272] close(28 [pid 6271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6271] close(27 [pid 6270] close(20 [pid 6272] close(29 [pid 6271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6271] close(28 [pid 6270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6272] exit_group(0 [pid 6270] close(21 [pid 6271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6270] close(22) = -1 EBADF (Bad file descriptor) [pid 6270] close(23 [pid 6272] <... exit_group resumed>) = ? [pid 6271] close(29 [pid 6270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6270] close(24 [pid 6271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6272] +++ exited with 0 +++ [pid 6271] exit_group(0 [pid 6270] close(25 [pid 6271] <... exit_group resumed>) = ? [pid 6270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=202, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5105] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5105] umount2("./200", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6271] +++ exited with 0 +++ [pid 5105] openat(AT_FDCWD, "./200", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6270] close(26 [pid 5105] <... openat resumed>) = 3 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=199, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, [pid 6270] close(27 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./200/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6270] close(28 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(AT_FDCWD, "./200/binderfs", [pid 5102] umount2("./197", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6270] close(29 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] unlink("./200/binderfs" [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6270] exit_group(0 [pid 5102] openat(AT_FDCWD, "./197", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6270] <... exit_group resumed>) = ? [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... openat resumed>) = 3 [pid 5105] umount2("./200/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] newfstatat(3, "", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./200/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6270] +++ exited with 0 +++ [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] unlink("./200/cpuacct.usage_sys" [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=201, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./197/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] <... unlink resumed>) = 0 [pid 5105] getdents64(3, [pid 5102] newfstatat(AT_FDCWD, "./197/binderfs", [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] close(3 [pid 5102] unlink("./197/binderfs" [pid 5105] <... close resumed>) = 0 [pid 5103] umount2("./199", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] rmdir("./200" [pid 5102] <... unlink resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] openat(AT_FDCWD, "./199", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5103] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5102] umount2("./197/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] mkdir("./201", 0777 [pid 5103] getdents64(3, [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... mkdir resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] newfstatat(AT_FDCWD, "./197/cpuacct.usage_sys", [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] umount2("./199/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./199/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./197/cpuacct.usage_sys" [pid 5103] unlink("./199/binderfs") = 0 ./strace-static-x86_64: Process 6273 attached [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 203 [pid 5103] umount2("./199/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... unlink resumed>) = 0 [pid 6273] set_robust_list(0x55558e3fa660, 24 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./199/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./199/cpuacct.usage_sys" [pid 6273] <... set_robust_list resumed>) = 0 [pid 5102] getdents64(3, [pid 6273] chdir("./201") = 0 [pid 6273] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3 [pid 6273] setpgid(0, 0 [pid 5103] getdents64(3, [pid 6273] <... setpgid resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] close(3 [pid 5102] <... close resumed>) = 0 [pid 5102] rmdir("./197") = 0 [pid 5103] <... close resumed>) = 0 [pid 6273] <... openat resumed>) = 3 [pid 5103] rmdir("./199" [pid 6273] write(3, "1000", 4 [pid 5102] mkdir("./198", 0777) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 6273] <... write resumed>) = 4 [pid 6273] close(3 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6273] <... close resumed>) = 0 [pid 5103] mkdir("./200", 0777 [pid 6273] read(200, [pid 5103] <... mkdir resumed>) = 0 [pid 6273] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6273] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6273] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 6274 attached [pid 6274] set_robust_list(0x55558e3fa660, 24 [pid 6273] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 200 [pid 6274] <... set_robust_list resumed>) = 0 [pid 6274] chdir("./198") = 0 [pid 6273] <... openat resumed>) = 3 [pid 6274] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6274] setpgid(0, 0) = 0 [pid 6274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6273] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000./strace-static-x86_64: Process 6275 attached executing program [pid 6275] set_robust_list(0x55558e3fa660, 24 [pid 6274] write(3, "1000", 4 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 202 [pid 6274] <... write resumed>) = 4 [pid 6274] close(3) = 0 [pid 6274] read(200, [pid 6275] <... set_robust_list resumed>) = 0 [pid 6274] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6274] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6274] write(1, "executing program\n", 18) = 18 [pid 6274] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6275] chdir("./200") = 0 [pid 6274] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6275] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6275] setpgid(0, 0) = 0 [pid 6275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6275] write(3, "1000", 4) = 4 [pid 6275] close(3) = 0 [pid 6275] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6275] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6274] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6274] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 executing program [pid 6275] write(1, "executing program\n", 18 [pid 6273] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6275] <... write resumed>) = 18 [pid 6273] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6274] setns(201, 0 [pid 6275] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6274] <... setns resumed>) = 0 [pid 6274] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6273] <... openat resumed>) = 4 [pid 6274] setns(4, 0) = 0 [pid 6274] close(4) = 0 [pid 6274] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6275] <... openat resumed>) = 3 [pid 6274] <... socket resumed>) = 4 [pid 6273] setns(201, 0) = 0 [pid 6275] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6274] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6273] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6274] <... sendmsg resumed>) = 46 [pid 6273] <... socket resumed>) = 5 [pid 6274] close(3 [pid 6273] setns(4, 0 [pid 6274] <... close resumed>) = 0 [pid 6273] <... setns resumed>) = 0 [pid 6273] close(4) = 0 [pid 6274] close(4) = 0 [pid 6274] close(5) = 0 [pid 6274] close(6 [pid 6273] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6275] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6275] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6274] close(7 [pid 6273] <... socket resumed>) = 4 [pid 6274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6273] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6274] close(8) = -1 EBADF (Bad file descriptor) [pid 6274] close(9 [pid 6273] <... sendmsg resumed>) = 46 [pid 6274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6274] close(10) = -1 EBADF (Bad file descriptor) [pid 6274] close(11) = -1 EBADF (Bad file descriptor) [pid 6274] close(12) = -1 EBADF (Bad file descriptor) [pid 6274] close(13 [pid 6273] close(3 [pid 6275] <... openat resumed>) = 4 [pid 6274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6273] <... close resumed>) = 0 [pid 6275] setns(201, 0 [pid 6274] close(14 [pid 6273] close(4 [pid 6275] <... setns resumed>) = 0 [pid 6274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6273] <... close resumed>) = 0 [pid 6275] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6274] close(15 [pid 6273] close(5 [pid 6275] <... socket resumed>) = 5 [pid 6274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6273] <... close resumed>) = 0 [pid 6274] close(16 [pid 6275] setns(4, 0 [pid 6274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6275] <... setns resumed>) = 0 [pid 6274] close(17 [pid 6273] close(6 [pid 6275] close(4 [pid 6274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6275] <... close resumed>) = 0 [pid 6274] close(18 [pid 6273] close(7 [pid 6275] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6275] <... socket resumed>) = 4 [pid 6274] close(19 [pid 6273] close(8 [pid 6274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6275] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6274] close(20 [pid 6273] close(9 [pid 6275] <... sendmsg resumed>) = 46 [pid 6274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6275] close(3 [pid 6274] close(21 [pid 6273] close(10 [pid 6275] <... close resumed>) = 0 [pid 6274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6275] close(4 [pid 6274] close(22 [pid 6273] close(11 [pid 6275] <... close resumed>) = 0 [pid 6274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6274] close(23 [pid 6273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6275] close(5 [pid 6274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6273] close(12 [pid 6274] close(24 [pid 6275] <... close resumed>) = 0 [pid 6274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6275] close(6 [pid 6274] close(25 [pid 6273] close(13 [pid 6275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6274] close(26 [pid 6273] close(14 [pid 6275] close(7 [pid 6274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6274] close(27 [pid 6273] close(15 [pid 6275] close(8 [pid 6274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6274] close(28 [pid 6273] close(16 [pid 6275] close(9 [pid 6274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6274] close(29 [pid 6273] close(17 [pid 6275] close(10 [pid 6274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6274] exit_group(0 [pid 6273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6275] close(11 [pid 6274] <... exit_group resumed>) = ? [pid 6273] close(18 [pid 6275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6275] close(12 [pid 6273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6273] close(19 [pid 6275] close(13 [pid 6273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6273] close(20 [pid 6274] +++ exited with 0 +++ [pid 6275] close(14 [pid 6273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6273] close(21 [pid 6275] close(15 [pid 6273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6273] close(22 [pid 5102] umount2("./198", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./198", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6275] close(16 [pid 6273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] getdents64(3, [pid 6275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6273] close(23 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6275] close(17 [pid 6273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./198/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6273] close(24 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] newfstatat(AT_FDCWD, "./198/binderfs", [pid 6275] close(18 [pid 6273] close(25 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] unlink("./198/binderfs" [pid 6275] close(19 [pid 6273] close(26 [pid 5102] <... unlink resumed>) = 0 [pid 6275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./198/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6275] close(20 [pid 6273] close(27 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] newfstatat(AT_FDCWD, "./198/cpuacct.usage_sys", [pid 6275] close(21 [pid 6273] close(28 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] unlink("./198/cpuacct.usage_sys" [pid 6275] close(22 [pid 6273] close(29 [pid 5102] <... unlink resumed>) = 0 [pid 6275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6275] close(23) = -1 EBADF (Bad file descriptor) [pid 6275] close(24 [pid 6273] exit_group(0 [pid 6275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6275] close(25) = -1 EBADF (Bad file descriptor) [pid 6273] <... exit_group resumed>) = ? [pid 6275] close(26 [pid 6273] +++ exited with 0 +++ [pid 6275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] getdents64(3, [pid 6275] close(27 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=203, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 6275] close(28 [pid 5105] <... restart_syscall resumed>) = 0 [pid 5102] close(3 [pid 6275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./201", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... close resumed>) = 0 [pid 6275] close(29 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] rmdir("./198" [pid 6275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] openat(AT_FDCWD, "./201", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... rmdir resumed>) = 0 [pid 6275] exit_group(0 [pid 5105] <... openat resumed>) = 3 [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6275] <... exit_group resumed>) = ? [pid 5105] getdents64(3, [pid 6275] +++ exited with 0 +++ [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=202, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5102] mkdir("./199", 0777) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./201/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./201/binderfs", [pid 5103] umount2("./200", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] unlink("./201/binderfs" [pid 5103] openat(AT_FDCWD, "./200", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... openat resumed>) = 3 [pid 5103] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] umount2("./201/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] getdents64(3, [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 ./strace-static-x86_64: Process 6276 attached [pid 5105] newfstatat(AT_FDCWD, "./201/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./201/cpuacct.usage_sys" [pid 5103] umount2("./200/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 201 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6276] set_robust_list(0x55558e3fa660, 24 [pid 5103] newfstatat(AT_FDCWD, "./200/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./200/binderfs" [pid 6276] <... set_robust_list resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 6276] chdir("./199" [pid 5103] umount2("./200/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6276] <... chdir resumed>) = 0 [pid 6276] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6276] <... prctl resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./200/cpuacct.usage_sys", [pid 6276] setpgid(0, 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6276] <... setpgid resumed>) = 0 [pid 5103] unlink("./200/cpuacct.usage_sys" [pid 6276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] <... unlink resumed>) = 0 [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3) = 0 [pid 5103] rmdir("./200") = 0 [pid 5103] mkdir("./201", 0777 [pid 6276] <... openat resumed>) = 3 [pid 5105] <... unlink resumed>) = 0 [pid 6276] write(3, "1000", 4 [pid 5105] getdents64(3, [pid 5103] <... mkdir resumed>) = 0 [pid 6276] <... write resumed>) = 4 [pid 6276] close(3 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6276] <... close resumed>) = 0 [pid 6276] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5105] close(3 [pid 6276] symlink("/dev/binderfs", "./binderfs" [pid 5105] <... close resumed>) = 0 executing program [pid 5105] rmdir("./201" [pid 6276] <... symlink resumed>) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6276] write(1, "executing program\n", 18) = 18 [pid 6276] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5105] mkdir("./202", 0777 [pid 6276] <... openat resumed>) = 3 [pid 5105] <... mkdir resumed>) = 0 [pid 6276] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6277 attached [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 203 [pid 6277] set_robust_list(0x55558e3fa660, 24) = 0 [pid 6277] chdir("./201") = 0 [pid 6277] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6277] setpgid(0, 0) = 0 [pid 6277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6277] write(3, "1000", 4 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 204 ./strace-static-x86_64: Process 6278 attached [pid 6277] <... write resumed>) = 4 [pid 6278] set_robust_list(0x55558e3fa660, 24 [pid 6277] close(3 [pid 6278] <... set_robust_list resumed>) = 0 [pid 6277] <... close resumed>) = 0 [pid 6278] chdir("./202" [pid 6277] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6278] <... chdir resumed>) = 0 [pid 6277] symlink("/dev/binderfs", "./binderfs"executing program [pid 6278] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6277] <... symlink resumed>) = 0 [pid 6278] setpgid(0, 0 [pid 6277] write(1, "executing program\n", 18 [pid 6278] <... setpgid resumed>) = 0 [pid 6277] <... write resumed>) = 18 [pid 6278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6277] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6278] <... openat resumed>) = 3 [pid 6277] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6278] write(3, "1000", 4) = 4 [pid 6278] close(3) = 0 [pid 6278] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6277] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6278] symlink("/dev/binderfs", "./binderfs" [pid 6277] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6278] <... symlink resumed>) = 0 executing program [pid 6278] write(1, "executing program\n", 18 [pid 6277] <... openat resumed>) = 4 [pid 6278] <... write resumed>) = 18 [pid 6277] setns(201, 0 [pid 6278] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6277] <... setns resumed>) = 0 [pid 6277] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6278] <... openat resumed>) = 3 [pid 6277] <... socket resumed>) = 5 [pid 6278] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6277] setns(4, 0 [pid 6276] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6277] <... setns resumed>) = 0 [pid 6278] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6277] close(4 [pid 6278] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6277] <... close resumed>) = 0 [pid 6277] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6278] <... openat resumed>) = 4 [pid 6277] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6278] setns(201, 0 [pid 6276] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6277] <... sendmsg resumed>) = 46 [pid 6278] <... setns resumed>) = 0 [pid 6277] close(3 [pid 6276] <... openat resumed>) = 4 [pid 6277] <... close resumed>) = 0 [pid 6277] close(4 [pid 6278] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6278] setns(4, 0) = 0 [pid 6276] setns(201, 0 [pid 6278] close(4 [pid 6276] <... setns resumed>) = 0 [pid 6278] <... close resumed>) = 0 [pid 6277] <... close resumed>) = 0 [pid 6276] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6278] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6277] close(5 [pid 6276] <... socket resumed>) = 5 [pid 6278] <... socket resumed>) = 4 [pid 6276] setns(4, 0) = 0 [pid 6277] <... close resumed>) = 0 [pid 6277] close(6) = -1 EBADF (Bad file descriptor) [pid 6277] close(7 [pid 6278] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] close(4 [pid 6278] <... sendmsg resumed>) = 46 [pid 6277] close(8 [pid 6276] <... close resumed>) = 0 [pid 6277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6278] close(3 [pid 6277] close(9 [pid 6276] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6278] <... close resumed>) = 0 [pid 6277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6278] close(4 [pid 6277] close(10 [pid 6276] <... socket resumed>) = 4 [pid 6278] <... close resumed>) = 0 [pid 6277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6278] close(5 [pid 6277] close(11 [pid 6276] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6278] <... close resumed>) = 0 [pid 6277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] <... sendmsg resumed>) = 46 [pid 6278] close(6 [pid 6277] close(12 [pid 6278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] close(3 [pid 6278] close(7 [pid 6277] close(13 [pid 6276] <... close resumed>) = 0 [pid 6278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6278] close(8 [pid 6277] close(14 [pid 6276] close(4 [pid 6278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] <... close resumed>) = 0 [pid 6277] close(15 [pid 6278] close(9 [pid 6277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] close(5 [pid 6277] close(16 [pid 6278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] <... close resumed>) = 0 [pid 6278] close(10 [pid 6277] close(17 [pid 6278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] close(6 [pid 6278] close(11 [pid 6277] close(18 [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] close(19 [pid 6276] close(7 [pid 6278] close(12 [pid 6277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] close(20 [pid 6276] close(8 [pid 6277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] close(21) = -1 EBADF (Bad file descriptor) [pid 6278] close(13 [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] close(22 [pid 6278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] close(9 [pid 6278] close(14 [pid 6277] close(23 [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] close(10 [pid 6278] close(15 [pid 6277] close(24 [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] close(11 [pid 6278] close(16 [pid 6277] close(25 [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] close(12 [pid 6278] close(17 [pid 6277] close(26 [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] close(13 [pid 6278] close(18 [pid 6277] close(27 [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] close(14 [pid 6278] close(19 [pid 6277] close(28 [pid 6278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6278] close(20 [pid 6277] close(29 [pid 6276] close(15 [pid 6278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6278] close(21) = -1 EBADF (Bad file descriptor) [pid 6277] exit_group(0 [pid 6276] close(16 [pid 6278] close(22 [pid 6277] <... exit_group resumed>) = ? [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] close(17 [pid 6278] close(23) = -1 EBADF (Bad file descriptor) [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6278] close(24) = -1 EBADF (Bad file descriptor) [pid 6278] close(25 [pid 6276] close(18 [pid 6278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6278] close(26 [pid 6277] +++ exited with 0 +++ [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] close(19 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=203, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6278] close(27 [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 6278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] close(20 [pid 6278] close(28) = -1 EBADF (Bad file descriptor) [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6278] close(29 [pid 6276] close(21 [pid 6278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6278] exit_group(0 [pid 6276] close(22) = -1 EBADF (Bad file descriptor) [pid 6278] <... exit_group resumed>) = ? [pid 6276] close(23 [pid 6278] +++ exited with 0 +++ [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] close(24) = -1 EBADF (Bad file descriptor) [pid 6276] close(25 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] close(26 [pid 5105] umount2("./202", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... restart_syscall resumed>) = 0 [pid 6276] close(27 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] close(28 [pid 5105] openat(AT_FDCWD, "./202", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] close(29 [pid 5105] <... openat resumed>) = 3 [pid 6276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] exit_group(0 [pid 5105] newfstatat(3, "", [pid 6276] <... exit_group resumed>) = ? [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6276] +++ exited with 0 +++ [pid 5103] umount2("./201", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=201, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5103] openat(AT_FDCWD, "./201", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] getdents64(3, [pid 5103] <... openat resumed>) = 3 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] newfstatat(3, "", [pid 5105] umount2("./202/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] getdents64(3, [pid 5105] newfstatat(AT_FDCWD, "./202/binderfs", [pid 5102] umount2("./199", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] umount2("./201/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] unlink("./202/binderfs" [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./199", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... unlink resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./201/binderfs", [pid 5102] <... openat resumed>) = 3 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./201/binderfs" [pid 5105] umount2("./202/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... unlink resumed>) = 0 [pid 5102] newfstatat(3, "", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] umount2("./201/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./202/cpuacct.usage_sys", [pid 5103] newfstatat(AT_FDCWD, "./201/cpuacct.usage_sys", [pid 5102] getdents64(3, [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] unlink("./201/cpuacct.usage_sys" [pid 5105] unlink("./202/cpuacct.usage_sys" [pid 5102] umount2("./199/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... unlink resumed>) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] getdents64(3, [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] newfstatat(AT_FDCWD, "./199/binderfs", [pid 5103] close(3) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] rmdir("./201" [pid 5105] getdents64(3, [pid 5102] unlink("./199/binderfs" [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] close(3 [pid 5103] mkdir("./202", 0777 [pid 5105] <... close resumed>) = 0 [pid 5102] umount2("./199/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] rmdir("./202" [pid 5103] <... mkdir resumed>) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./199/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 ./strace-static-x86_64: Process 6279 attached [pid 5105] mkdir("./203", 0777 [pid 6279] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 204 [pid 5102] unlink("./199/cpuacct.usage_sys" [pid 6279] <... set_robust_list resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 6279] chdir("./202") = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6279] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6279] setpgid(0, 0) = 0 [pid 6279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 205 ./strace-static-x86_64: Process 6280 attached [pid 6279] write(3, "1000", 4) = 4 [pid 6279] close(3 [pid 6280] set_robust_list(0x55558e3fa660, 24 [pid 6279] <... close resumed>) = 0 [pid 6280] <... set_robust_list resumed>) = 0 [pid 6280] chdir("./203" [pid 6279] read(200, [pid 6280] <... chdir resumed>) = 0 [pid 6279] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6280] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6279] symlink("/dev/binderfs", "./binderfs" [pid 6280] <... prctl resumed>) = 0 [pid 6280] setpgid(0, 0 [pid 6279] <... symlink resumed>) = 0 [pid 6280] <... setpgid resumed>) = 0 executing program [pid 6280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6279] write(1, "executing program\n", 18 [pid 5102] getdents64(3, [pid 6279] <... write resumed>) = 18 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6279] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5102] close(3 [pid 6280] <... openat resumed>) = 3 [pid 6279] <... openat resumed>) = 3 [pid 5102] <... close resumed>) = 0 [pid 6280] write(3, "1000", 4) = 4 [pid 5102] rmdir("./199" [pid 6280] close(3 [pid 5102] <... rmdir resumed>) = 0 [pid 6280] <... close resumed>) = 0 [pid 6280] read(200, [pid 6279] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6280] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6280] symlink("/dev/binderfs", "./binderfs" [pid 5102] mkdir("./200", 0777 [pid 6280] <... symlink resumed>) = 0 executing program [pid 6280] write(1, "executing program\n", 18 [pid 5102] <... mkdir resumed>) = 0 [pid 6280] <... write resumed>) = 18 [pid 6280] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6280] <... openat resumed>) = 3 [pid 6280] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 202 ./strace-static-x86_64: Process 6281 attached [pid 6281] set_robust_list(0x55558e3fa660, 24) = 0 [pid 6281] chdir("./200") = 0 [pid 6281] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6281] setpgid(0, 0) = 0 [pid 6281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6281] write(3, "1000", 4) = 4 [pid 6281] close(3) = 0 [pid 6281] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6281] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6281] write(1, "executing program\n", 18executing program ) = 18 [pid 6281] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6281] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6280] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6280] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6280] setns(201, 0) = 0 [pid 6279] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6281] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6280] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6279] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6281] <... openat resumed>) = 4 [pid 6280] <... socket resumed>) = 5 [pid 6279] <... openat resumed>) = 4 [pid 6281] setns(201, 0 [pid 6280] setns(4, 0 [pid 6281] <... setns resumed>) = 0 [pid 6280] <... setns resumed>) = 0 [pid 6281] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6280] close(4 [pid 6279] setns(201, 0 [pid 6281] <... socket resumed>) = 5 [pid 6280] <... close resumed>) = 0 [pid 6280] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6281] setns(4, 0 [pid 6280] <... socket resumed>) = 4 [pid 6281] <... setns resumed>) = 0 [pid 6280] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6281] close(4 [pid 6280] <... sendmsg resumed>) = 46 [pid 6279] <... setns resumed>) = 0 [pid 6281] <... close resumed>) = 0 [pid 6280] close(3) = 0 [pid 6281] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6280] close(4 [pid 6279] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6281] <... socket resumed>) = 4 [pid 6280] <... close resumed>) = 0 [pid 6280] close(5 [pid 6279] <... socket resumed>) = 5 [pid 6281] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6280] <... close resumed>) = 0 [pid 6279] setns(4, 0 [pid 6281] <... sendmsg resumed>) = 46 [pid 6280] close(6) = -1 EBADF (Bad file descriptor) [pid 6279] <... setns resumed>) = 0 [pid 6281] close(3 [pid 6280] close(7 [pid 6279] close(4 [pid 6281] <... close resumed>) = 0 [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6281] close(4 [pid 6280] close(8 [pid 6279] <... close resumed>) = 0 [pid 6281] <... close resumed>) = 0 [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6279] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6280] close(9 [pid 6281] close(5 [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6281] <... close resumed>) = 0 [pid 6280] close(10) = -1 EBADF (Bad file descriptor) [pid 6281] close(6 [pid 6280] close(11 [pid 6281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6279] <... socket resumed>) = 4 [pid 6281] close(7 [pid 6280] close(12 [pid 6279] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6281] close(8 [pid 6280] close(13 [pid 6281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6281] close(9 [pid 6280] close(14 [pid 6279] <... sendmsg resumed>) = 46 [pid 6281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6279] close(3 [pid 6281] close(10 [pid 6280] close(15 [pid 6281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6279] <... close resumed>) = 0 [pid 6281] close(11 [pid 6280] close(16 [pid 6279] close(4 [pid 6281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6281] close(12 [pid 6280] close(17 [pid 6281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6281] close(13 [pid 6280] close(18 [pid 6281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6281] close(14 [pid 6280] close(19 [pid 6281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6281] close(15 [pid 6280] close(20) = -1 EBADF (Bad file descriptor) [pid 6280] close(21) = -1 EBADF (Bad file descriptor) [pid 6280] close(22) = -1 EBADF (Bad file descriptor) [pid 6279] <... close resumed>) = 0 [pid 6281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6280] close(23 [pid 6279] close(5 [pid 6281] close(16 [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6280] close(24 [pid 6281] close(17 [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6280] close(25 [pid 6281] close(18 [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6280] close(26 [pid 6281] close(19 [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6280] close(27 [pid 6281] close(20 [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6280] close(28 [pid 6281] close(21 [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6279] <... close resumed>) = 0 [pid 6281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6280] close(29 [pid 6279] close(6 [pid 6281] close(22 [pid 6280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6280] exit_group(0 [pid 6279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6281] close(23 [pid 6280] <... exit_group resumed>) = ? [pid 6281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6279] close(7) = -1 EBADF (Bad file descriptor) [pid 6279] close(8 [pid 6281] close(24 [pid 6280] +++ exited with 0 +++ [pid 6279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6281] close(25) = -1 EBADF (Bad file descriptor) [pid 6281] close(26) = -1 EBADF (Bad file descriptor) [pid 6281] close(27) = -1 EBADF (Bad file descriptor) [pid 6281] close(28) = -1 EBADF (Bad file descriptor) [pid 6281] close(29) = -1 EBADF (Bad file descriptor) [pid 6281] exit_group(0) = ? [pid 6281] +++ exited with 0 +++ [pid 6279] close(9) = -1 EBADF (Bad file descriptor) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=205, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6279] close(10 [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 6279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... restart_syscall resumed>) = 0 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=202, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6279] close(11) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./200", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6279] close(12) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./203", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6279] close(13 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./200", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] openat(AT_FDCWD, "./203", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6279] close(14) = -1 EBADF (Bad file descriptor) [pid 5105] <... openat resumed>) = 3 [pid 5102] <... openat resumed>) = 3 [pid 6279] close(15) = -1 EBADF (Bad file descriptor) [pid 6279] close(16 [pid 5105] newfstatat(3, "", [pid 5102] newfstatat(3, "", [pid 6279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6279] close(17) = -1 EBADF (Bad file descriptor) [pid 5105] getdents64(3, [pid 5102] getdents64(3, [pid 6279] close(18) = -1 EBADF (Bad file descriptor) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6279] close(19) = -1 EBADF (Bad file descriptor) [pid 6279] close(20) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./203/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] umount2("./200/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6279] close(21) = -1 EBADF (Bad file descriptor) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6279] close(22 [pid 5105] newfstatat(AT_FDCWD, "./203/binderfs", [pid 5102] newfstatat(AT_FDCWD, "./200/binderfs", [pid 6279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6279] close(23) = -1 EBADF (Bad file descriptor) [pid 6279] close(24 [pid 5105] unlink("./203/binderfs" [pid 6279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] unlink("./200/binderfs" [pid 6279] close(25 [pid 5105] <... unlink resumed>) = 0 [pid 6279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6279] close(26 [pid 5105] umount2("./203/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... unlink resumed>) = 0 [pid 6279] close(27) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(AT_FDCWD, "./203/cpuacct.usage_sys", [pid 6279] close(28 [pid 5102] umount2("./200/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6279] close(29) = -1 EBADF (Bad file descriptor) [pid 5105] unlink("./203/cpuacct.usage_sys" [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./200/cpuacct.usage_sys", [pid 6279] exit_group(0 [pid 5105] <... unlink resumed>) = 0 [pid 6279] <... exit_group resumed>) = ? [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] getdents64(3, [pid 6279] +++ exited with 0 +++ [pid 5102] unlink("./200/cpuacct.usage_sys" [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=204, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5105] close(3) = 0 [pid 5105] rmdir("./203") = 0 [pid 5103] umount2("./202", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... unlink resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] openat(AT_FDCWD, "./202", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5105] mkdir("./204", 0777 [pid 5102] getdents64(3, [pid 5103] newfstatat(3, "", [pid 5105] <... mkdir resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] close(3 [pid 5103] umount2("./202/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... close resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./202/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./202/binderfs") = 0 ./strace-static-x86_64: Process 6282 attached [pid 5103] umount2("./202/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] rmdir("./200") = 0 [pid 6282] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 206 [pid 6282] <... set_robust_list resumed>) = 0 [pid 5102] mkdir("./201", 0777 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./202/cpuacct.usage_sys", [pid 5102] <... mkdir resumed>) = 0 [pid 6282] chdir("./204" [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6282] <... chdir resumed>) = 0 [pid 6282] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6282] <... prctl resumed>) = 0 [pid 5103] unlink("./202/cpuacct.usage_sys"./strace-static-x86_64: Process 6283 attached [pid 6282] setpgid(0, 0 [pid 6283] set_robust_list(0x55558e3fa660, 24 [pid 6282] <... setpgid resumed>) = 0 [pid 6283] <... set_robust_list resumed>) = 0 [pid 6282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 203 [pid 6283] chdir("./201" [pid 5103] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6283] <... chdir resumed>) = 0 [pid 5103] close(3) = 0 [pid 5103] rmdir("./202" [pid 6283] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6282] <... openat resumed>) = 3 [pid 6283] <... prctl resumed>) = 0 [pid 6283] setpgid(0, 0 [pid 6282] write(3, "1000", 4 [pid 6283] <... setpgid resumed>) = 0 [pid 6282] <... write resumed>) = 4 [pid 5103] <... rmdir resumed>) = 0 [pid 6282] close(3) = 0 [pid 6282] read(200, [pid 6283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6282] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6282] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5103] mkdir("./203", 0777 [pid 6282] write(1, "executing program\n", 18 [pid 6283] <... openat resumed>) = 3 [pid 5103] <... mkdir resumed>) = 0 [pid 6283] write(3, "1000", 4 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 6283] <... write resumed>) = 4 [pid 6282] <... write resumed>) = 18 [pid 6282] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6283] close(3) = 0 ./strace-static-x86_64: Process 6284 attached [pid 6283] read(200, [pid 6282] <... openat resumed>) = 3 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 205 [pid 6283] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6284] set_robust_list(0x55558e3fa660, 24executing program [pid 6283] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6283] write(1, "executing program\n", 18 [pid 6282] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6284] <... set_robust_list resumed>) = 0 [pid 6283] <... write resumed>) = 18 [pid 6284] chdir("./203" [pid 6283] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6284] <... chdir resumed>) = 0 [pid 6284] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6283] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6284] setpgid(0, 0) = 0 [pid 6284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6284] write(3, "1000", 4) = 4 [pid 6284] close(3) = 0 [pid 6284] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6284] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6284] write(1, "executing program\n", 18executing program ) = 18 [pid 6284] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6284] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6283] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6282] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6284] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6283] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6282] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6284] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6284] setns(201, 0) = 0 [pid 6282] <... openat resumed>) = 4 [pid 6284] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6282] setns(201, 0 [pid 6284] setns(4, 0) = 0 [pid 6283] <... openat resumed>) = 4 [pid 6282] <... setns resumed>) = 0 [pid 6284] close(4) = 0 [pid 6284] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6283] setns(201, 0 [pid 6282] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6283] <... setns resumed>) = 0 [pid 6284] <... socket resumed>) = 4 [pid 6283] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6284] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6282] <... socket resumed>) = 5 [pid 6283] <... socket resumed>) = 5 [pid 6284] <... sendmsg resumed>) = 46 [pid 6283] setns(4, 0 [pid 6282] setns(4, 0 [pid 6284] close(3 [pid 6283] <... setns resumed>) = 0 [pid 6282] <... setns resumed>) = 0 [pid 6284] <... close resumed>) = 0 [pid 6283] close(4 [pid 6282] close(4 [pid 6284] close(4 [pid 6283] <... close resumed>) = 0 [pid 6282] <... close resumed>) = 0 [pid 6283] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6284] <... close resumed>) = 0 [pid 6283] <... socket resumed>) = 4 [pid 6282] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6284] close(5 [pid 6283] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6284] <... close resumed>) = 0 [pid 6283] <... sendmsg resumed>) = 46 [pid 6282] <... socket resumed>) = 4 [pid 6284] close(6 [pid 6283] close(3 [pid 6282] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] <... close resumed>) = 0 [pid 6283] close(4) = 0 [pid 6283] close(5) = 0 [pid 6284] close(7 [pid 6283] close(6 [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6284] close(8 [pid 6283] close(7 [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] <... sendmsg resumed>) = 46 [pid 6284] close(9 [pid 6283] close(8 [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] close(3 [pid 6284] close(10 [pid 6283] close(9 [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] <... close resumed>) = 0 [pid 6284] close(11 [pid 6283] close(10 [pid 6282] close(4 [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] <... close resumed>) = 0 [pid 6284] close(12 [pid 6283] close(11 [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] close(5 [pid 6284] close(13 [pid 6283] close(12 [pid 6282] <... close resumed>) = 0 [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] close(6 [pid 6284] close(14 [pid 6283] close(13 [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6284] close(15 [pid 6283] close(14 [pid 6282] close(7 [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6284] close(16 [pid 6283] close(15 [pid 6282] close(8 [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] close(16 [pid 6284] close(17 [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] close(9 [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] close(17 [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6284] close(18 [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] close(10 [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] close(18 [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6284] close(19 [pid 6283] close(19 [pid 6282] close(11 [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] close(20 [pid 6282] close(12 [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] close(21 [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] close(13 [pid 6284] close(20 [pid 6283] close(22 [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] close(14 [pid 6284] close(21 [pid 6283] close(23 [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] close(15 [pid 6284] close(22 [pid 6283] close(24 [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6284] close(23 [pid 6283] close(25 [pid 6282] close(16 [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6284] close(24 [pid 6283] close(26 [pid 6282] close(17 [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6284] close(25 [pid 6283] close(27 [pid 6282] close(18 [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6284] close(26 [pid 6283] close(28 [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] close(19 [pid 6284] close(27 [pid 6283] close(29 [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] close(20 [pid 6284] close(28 [pid 6283] exit_group(0 [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] <... exit_group resumed>) = ? [pid 6282] close(21 [pid 6284] close(29 [pid 6283] +++ exited with 0 +++ [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] close(22) = -1 EBADF (Bad file descriptor) [pid 6282] close(23 [pid 6284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6284] exit_group(0 [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6284] <... exit_group resumed>) = ? [pid 6282] close(24 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=203, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] close(25 [pid 6284] +++ exited with 0 +++ [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./201", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6282] close(26) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=205, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6282] close(27 [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 5102] openat(AT_FDCWD, "./201", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... restart_syscall resumed>) = 0 [pid 5102] <... openat resumed>) = 3 [pid 6282] close(28) = -1 EBADF (Bad file descriptor) [pid 5102] newfstatat(3, "", [pid 6282] close(29) = -1 EBADF (Bad file descriptor) [pid 6282] exit_group(0 [pid 5103] umount2("./203", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] getdents64(3, [pid 6282] <... exit_group resumed>) = ? [pid 5103] openat(AT_FDCWD, "./203", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./201/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6282] +++ exited with 0 +++ [pid 5103] <... openat resumed>) = 3 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./201/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./201/binderfs" [pid 5103] newfstatat(3, "", [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=206, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 5103] getdents64(3, [pid 5105] <... restart_syscall resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./203/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] umount2("./201/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./203/binderfs", [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./204", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] unlink("./203/binderfs" [pid 5102] newfstatat(AT_FDCWD, "./201/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] openat(AT_FDCWD, "./204", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... unlink resumed>) = 0 [pid 5102] unlink("./201/cpuacct.usage_sys" [pid 5105] <... openat resumed>) = 3 [pid 5102] <... unlink resumed>) = 0 [pid 5105] newfstatat(3, "", [pid 5103] umount2("./203/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./203/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./203/cpuacct.usage_sys" [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5103] getdents64(3, [pid 5105] getdents64(3, [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] close(3) = 0 [pid 5105] umount2("./204/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] getdents64(3, [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] rmdir("./203" [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5105] newfstatat(AT_FDCWD, "./204/binderfs", [pid 5102] close(3 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] mkdir("./204", 0777 [pid 5102] <... close resumed>) = 0 [pid 5105] unlink("./204/binderfs" [pid 5103] <... mkdir resumed>) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5102] rmdir("./201" [pid 5105] umount2("./204/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... rmdir resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./204/cpuacct.usage_sys", [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] mkdir("./202", 0777 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5105] unlink("./204/cpuacct.usage_sys" [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6285 attached [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 206 [pid 6285] set_robust_list(0x55558e3fa660, 24) = 0 [pid 6285] chdir("./204") = 0 ./strace-static-x86_64: Process 6286 attached [pid 6286] set_robust_list(0x55558e3fa660, 24 [pid 6285] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] <... unlink resumed>) = 0 [pid 6286] <... set_robust_list resumed>) = 0 [pid 6286] chdir("./202" [pid 6285] <... prctl resumed>) = 0 [pid 5105] getdents64(3, [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 204 [pid 6286] <... chdir resumed>) = 0 [pid 6285] setpgid(0, 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3) = 0 [pid 5105] rmdir("./204" [pid 6286] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6285] <... setpgid resumed>) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 6286] <... prctl resumed>) = 0 [pid 5105] mkdir("./205", 0777 [pid 6286] setpgid(0, 0 [pid 6285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] <... mkdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6286] <... setpgid resumed>) = 0 [pid 6285] <... openat resumed>) = 3 [pid 6286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6285] write(3, "1000", 4 [pid 6286] <... openat resumed>) = 3 [pid 6285] <... write resumed>) = 4 [pid 6285] close(3./strace-static-x86_64: Process 6287 attached [pid 6286] write(3, "1000", 4 [pid 6285] <... close resumed>) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 207 [pid 6287] set_robust_list(0x55558e3fa660, 24 [pid 6286] <... write resumed>) = 4 [pid 6285] read(200, [pid 6286] close(3 [pid 6285] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6286] <... close resumed>) = 0 [pid 6285] symlink("/dev/binderfs", "./binderfs" [pid 6286] read(200, [pid 6287] <... set_robust_list resumed>) = 0 [pid 6285] <... symlink resumed>) = 0 [pid 6287] chdir("./205" [pid 6286] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 6286] symlink("/dev/binderfs", "./binderfs" [pid 6285] write(1, "executing program\n", 18 [pid 6287] <... chdir resumed>) = 0 [pid 6287] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6286] <... symlink resumed>) = 0 [pid 6285] <... write resumed>) = 18 [pid 6287] <... prctl resumed>) = 0 [pid 6287] setpgid(0, 0) = 0 [pid 6286] write(1, "executing program\n", 18 [pid 6285] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 6287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6286] <... write resumed>) = 18 [pid 6286] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6285] <... openat resumed>) = 3 [pid 6285] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6287] <... openat resumed>) = 3 [pid 6286] <... openat resumed>) = 3 [pid 6286] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6287] write(3, "1000", 4) = 4 [pid 6287] close(3) = 0 [pid 6287] read(200, executing program 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6287] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6287] write(1, "executing program\n", 18) = 18 [pid 6287] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6287] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6286] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6286] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6285] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6285] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6287] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6285] <... openat resumed>) = 4 [pid 6286] <... openat resumed>) = 4 [pid 6286] setns(201, 0 [pid 6285] setns(201, 0 [pid 6287] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6286] <... setns resumed>) = 0 [pid 6285] <... setns resumed>) = 0 [pid 6286] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6285] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6286] <... socket resumed>) = 5 [pid 6285] <... socket resumed>) = 5 [pid 6285] setns(4, 0 [pid 6287] <... openat resumed>) = 4 [pid 6286] setns(4, 0 [pid 6287] setns(201, 0 [pid 6286] <... setns resumed>) = 0 [pid 6285] <... setns resumed>) = 0 [pid 6287] <... setns resumed>) = 0 [pid 6286] close(4 [pid 6285] close(4 [pid 6287] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6286] <... close resumed>) = 0 [pid 6286] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6285] <... close resumed>) = 0 [pid 6285] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6287] <... socket resumed>) = 5 [pid 6286] <... socket resumed>) = 4 [pid 6285] <... socket resumed>) = 4 [pid 6287] setns(4, 0 [pid 6286] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6285] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6287] <... setns resumed>) = 0 [pid 6287] close(4) = 0 [pid 6287] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6287] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 6286] <... sendmsg resumed>) = 46 [pid 6285] <... sendmsg resumed>) = 46 [pid 6287] close(3 [pid 6286] close(3 [pid 6285] close(3 [pid 6287] <... close resumed>) = 0 [pid 6286] <... close resumed>) = 0 [pid 6287] close(4 [pid 6286] close(4 [pid 6285] <... close resumed>) = 0 [pid 6286] <... close resumed>) = 0 [pid 6285] close(4 [pid 6287] <... close resumed>) = 0 [pid 6286] close(5 [pid 6285] <... close resumed>) = 0 [pid 6287] close(5 [pid 6286] <... close resumed>) = 0 [pid 6285] close(5) = 0 [pid 6285] close(6 [pid 6287] <... close resumed>) = 0 [pid 6285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6287] close(6 [pid 6285] close(7 [pid 6287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6286] close(6 [pid 6285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6287] close(7 [pid 6286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6285] close(8 [pid 6287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6286] close(7 [pid 6285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6287] close(8 [pid 6286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6285] close(9 [pid 6287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6287] close(9 [pid 6286] close(8 [pid 6285] close(10 [pid 6287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6287] close(10 [pid 6286] close(9 [pid 6285] close(11 [pid 6287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6287] close(11 [pid 6286] close(10 [pid 6285] close(12 [pid 6287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6287] close(12 [pid 6286] close(11 [pid 6285] close(13 [pid 6287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6287] close(13 [pid 6286] close(12 [pid 6285] close(14 [pid 6287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6287] close(14 [pid 6286] close(13 [pid 6285] close(15 [pid 6287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6287] close(15 [pid 6286] close(14 [pid 6285] close(16 [pid 6287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6287] close(16 [pid 6286] close(15 [pid 6285] close(17 [pid 6287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6287] close(17 [pid 6286] close(16 [pid 6285] close(18 [pid 6287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6287] close(18 [pid 6286] close(17 [pid 6285] close(19 [pid 6287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6287] close(19 [pid 6286] close(18 [pid 6285] close(20 [pid 6287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6287] close(20 [pid 6286] close(19 [pid 6285] close(21 [pid 6287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6287] close(21 [pid 6286] close(20 [pid 6285] close(22 [pid 6287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6287] close(22 [pid 6286] close(21 [pid 6285] close(23 [pid 6287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6287] close(23 [pid 6286] close(22 [pid 6285] close(24 [pid 6287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6287] close(24 [pid 6286] close(23 [pid 6285] close(25 [pid 6287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6287] close(25 [pid 6286] close(24 [pid 6285] close(26 [pid 6287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6287] close(26 [pid 6286] close(25 [pid 6285] close(27 [pid 6287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6287] close(27 [pid 6286] close(26 [pid 6285] close(28 [pid 6287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6287] close(28 [pid 6286] close(27 [pid 6285] close(29 [pid 6287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6287] close(29 [pid 6286] close(28 [pid 6285] exit_group(0 [pid 6287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6285] <... exit_group resumed>) = ? [pid 6287] exit_group(0 [pid 6286] close(29 [pid 6285] +++ exited with 0 +++ [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=206, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6286] exit_group(0 [pid 6287] <... exit_group resumed>) = ? [pid 6286] <... exit_group resumed>) = ? [pid 6287] +++ exited with 0 +++ [pid 5103] umount2("./204", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6286] +++ exited with 0 +++ [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=207, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] openat(AT_FDCWD, "./204", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=204, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5103] <... openat resumed>) = 3 [pid 5103] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] umount2("./205", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] getdents64(3, [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [ 144.647921][ T6286] validate_nla: 50 callbacks suppressed [ 144.647946][ T6286] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 144.662766][ T6285] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 144.673455][ T6287] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 5103] umount2("./204/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] openat(AT_FDCWD, "./205", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... openat resumed>) = 3 [pid 5103] newfstatat(AT_FDCWD, "./204/binderfs", [pid 5105] newfstatat(3, "", [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] umount2("./202", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] unlink("./204/binderfs") = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] getdents64(3, [pid 5103] umount2("./204/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] openat(AT_FDCWD, "./202", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... openat resumed>) = 3 [pid 5103] newfstatat(AT_FDCWD, "./204/cpuacct.usage_sys", [pid 5105] umount2("./205/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] newfstatat(3, "", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./205/binderfs", [pid 5103] unlink("./204/cpuacct.usage_sys" [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./202/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] unlink("./205/binderfs" [pid 5103] <... unlink resumed>) = 0 [pid 5103] getdents64(3, [pid 5102] newfstatat(AT_FDCWD, "./202/binderfs", [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] umount2("./205/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] close(3 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... close resumed>) = 0 [pid 5102] unlink("./202/binderfs" [pid 5105] newfstatat(AT_FDCWD, "./205/cpuacct.usage_sys", [pid 5103] rmdir("./204" [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5102] umount2("./202/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] unlink("./205/cpuacct.usage_sys" [pid 5103] <... rmdir resumed>) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] mkdir("./205", 0777 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] getdents64(3, [pid 5103] <... mkdir resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./202/cpuacct.usage_sys", [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] close(3./strace-static-x86_64: Process 6288 attached [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 207 [pid 5105] <... close resumed>) = 0 [pid 6288] set_robust_list(0x55558e3fa660, 24 [pid 5105] rmdir("./205" [pid 5102] unlink("./202/cpuacct.usage_sys" [pid 6288] <... set_robust_list resumed>) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 6288] chdir("./205" [pid 5105] mkdir("./206", 0777 [pid 6288] <... chdir resumed>) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 6288] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6288] setpgid(0, 0) = 0 [pid 6288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 6289 attached [pid 6288] <... openat resumed>) = 3 [pid 5102] getdents64(3, [pid 6289] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 208 [pid 6289] <... set_robust_list resumed>) = 0 [pid 6289] chdir("./206" [pid 6288] write(3, "1000", 4 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6288] <... write resumed>) = 4 [pid 6289] <... chdir resumed>) = 0 [pid 6288] close(3) = 0 [pid 6289] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6288] read(200, [pid 6289] <... prctl resumed>) = 0 [pid 6288] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6289] setpgid(0, 0 [pid 6288] symlink("/dev/binderfs", "./binderfs" [pid 5102] close(3 [pid 6288] <... symlink resumed>) = 0 [pid 5102] <... close resumed>) = 0 [pid 6288] write(1, "executing program\n", 18 [pid 6289] <... setpgid resumed>) = 0 [pid 5102] rmdir("./202"executing program [pid 6288] <... write resumed>) = 18 [pid 6289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6288] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5102] <... rmdir resumed>) = 0 [pid 6289] <... openat resumed>) = 3 [pid 6288] <... openat resumed>) = 3 [pid 5102] mkdir("./203", 0777 [pid 6289] write(3, "1000", 4 [pid 5102] <... mkdir resumed>) = 0 [pid 6289] <... write resumed>) = 4 [pid 6289] close(3 [pid 6288] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6289] <... close resumed>) = 0 [pid 6289] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 6290 attached [pid 6289] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 205 [pid 6290] set_robust_list(0x55558e3fa660, 24 [pid 6289] write(1, "executing program\n", 18 [pid 6290] <... set_robust_list resumed>) = 0 [pid 6289] <... write resumed>) = 18 [pid 6289] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6290] chdir("./203" [pid 6289] <... openat resumed>) = 3 [pid 6290] <... chdir resumed>) = 0 [pid 6290] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6289] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6290] <... prctl resumed>) = 0 [pid 6290] setpgid(0, 0) = 0 [pid 6290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6290] write(3, "1000", 4) = 4 [pid 6290] close(3) = 0 [pid 6290] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6290] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6288] <... ioctl resumed>) = -1 ENOSPC (No space left on device) executing program [pid 6290] write(1, "executing program\n", 18 [pid 6289] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6288] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6290] <... write resumed>) = 18 [pid 6290] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6289] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6290] <... openat resumed>) = 3 [pid 6288] <... openat resumed>) = 4 [pid 6290] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6288] setns(201, 0 [pid 6290] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6289] <... openat resumed>) = 4 [pid 6288] <... setns resumed>) = 0 [pid 6290] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6288] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6290] setns(201, 0 [pid 6289] setns(201, 0 [pid 6290] <... setns resumed>) = 0 [pid 6290] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6288] <... socket resumed>) = 5 [pid 6289] <... setns resumed>) = 0 [pid 6290] <... socket resumed>) = 5 [pid 6290] setns(4, 0 [pid 6289] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6288] setns(4, 0 [pid 6290] <... setns resumed>) = 0 [pid 6289] <... socket resumed>) = 5 [pid 6288] <... setns resumed>) = 0 [pid 6290] close(4 [pid 6289] setns(4, 0 [pid 6288] close(4 [pid 6290] <... close resumed>) = 0 [pid 6289] <... setns resumed>) = 0 [pid 6290] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6289] close(4 [pid 6288] <... close resumed>) = 0 [pid 6290] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6289] <... close resumed>) = 0 [pid 6288] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6289] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6288] <... socket resumed>) = 4 [pid 6289] <... socket resumed>) = 4 [pid 6288] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6289] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6290] <... sendmsg resumed>) = 46 [pid 6288] <... sendmsg resumed>) = 46 [pid 6290] close(3 [pid 6288] close(3 [pid 6290] <... close resumed>) = 0 [pid 6288] <... close resumed>) = 0 [pid 6290] close(4 [pid 6288] close(4 [pid 6290] <... close resumed>) = 0 [pid 6288] <... close resumed>) = 0 [pid 6290] close(5 [pid 6288] close(5 [pid 6290] <... close resumed>) = 0 [pid 6288] <... close resumed>) = 0 [pid 6290] close(6 [pid 6288] close(6 [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6290] close(7 [pid 6288] close(7 [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6290] close(8 [pid 6288] close(8 [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6290] close(9 [pid 6288] close(9 [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6290] close(10 [pid 6288] close(10 [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6290] close(11 [pid 6288] close(11 [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6290] close(12 [pid 6289] <... sendmsg resumed>) = 46 [pid 6288] close(12 [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6290] close(13 [pid 6288] close(13 [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6290] close(14 [pid 6288] close(14 [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6290] close(15 [pid 6288] close(15 [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6290] close(16 [pid 6288] close(16 [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6290] close(17 [pid 6288] close(17 [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6290] close(18 [pid 6288] close(18 [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6290] close(19 [pid 6288] close(19 [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6290] close(20 [pid 6288] close(20 [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6290] close(21 [pid 6288] close(21 [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6290] close(22 [pid 6288] close(22 [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6289] close(3 [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6290] close(23 [pid 6288] close(23 [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6289] <... close resumed>) = 0 [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6290] close(24 [pid 6288] close(24 [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6290] close(25 [pid 6288] close(25 [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6290] close(26 [pid 6289] close(4 [pid 6288] close(26 [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6290] close(27 [pid 6288] close(27 [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6289] <... close resumed>) = 0 [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6290] close(28 [pid 6289] close(5 [pid 6288] close(28 [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6290] close(29 [pid 6288] close(29 [pid 6290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6290] exit_group(0 [pid 6288] exit_group(0 [pid 6290] <... exit_group resumed>) = ? [pid 6289] <... close resumed>) = 0 [pid 6288] <... exit_group resumed>) = ? [pid 6289] close(6) = -1 EBADF (Bad file descriptor) [pid 6289] close(7 [pid 6290] +++ exited with 0 +++ [pid 6289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] +++ exited with 0 +++ [pid 6289] close(8) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=207, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=205, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6289] close(9 [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 5102] <... restart_syscall resumed>) = 0 [pid 5103] <... restart_syscall resumed>) = 0 [pid 6289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6289] close(10) = -1 EBADF (Bad file descriptor) [pid 6289] close(11) = -1 EBADF (Bad file descriptor) [pid 6289] close(12 [pid 5102] umount2("./203", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] umount2("./205", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6289] close(13 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6289] close(14 [pid 5102] openat(AT_FDCWD, "./203", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] openat(AT_FDCWD, "./205", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6289] close(15) = -1 EBADF (Bad file descriptor) [pid 5103] <... openat resumed>) = 3 [pid 5102] <... openat resumed>) = 3 [pid 6289] close(16 [pid 5103] newfstatat(3, "", [pid 5102] newfstatat(3, "", [pid 6289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6289] close(17 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] getdents64(3, [pid 5102] getdents64(3, [pid 6289] close(18) = -1 EBADF (Bad file descriptor) [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6289] close(19 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./203/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] umount2("./205/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6289] close(20 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./203/binderfs", [pid 6289] close(21) = -1 EBADF (Bad file descriptor) [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6289] close(22 [pid 5103] newfstatat(AT_FDCWD, "./205/binderfs", [pid 5102] unlink("./203/binderfs" [pid 6289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6289] close(23) = -1 EBADF (Bad file descriptor) [pid 6289] close(24) = -1 EBADF (Bad file descriptor) [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 6289] close(25) = -1 EBADF (Bad file descriptor) [pid 6289] close(26 [pid 5103] unlink("./205/binderfs" [pid 5102] umount2("./203/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6289] close(27 [pid 5102] newfstatat(AT_FDCWD, "./203/cpuacct.usage_sys", [pid 6289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6289] close(28 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] unlink("./203/cpuacct.usage_sys" [pid 6289] close(29) = -1 EBADF (Bad file descriptor) [pid 6289] exit_group(0 [pid 5102] <... unlink resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] getdents64(3, [pid 5103] umount2("./205/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] close(3 [pid 6289] <... exit_group resumed>) = ? [pid 5102] <... close resumed>) = 0 [ 144.928775][ T6290] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 144.937261][ T6288] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 144.946545][ T6289] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 5103] newfstatat(AT_FDCWD, "./205/cpuacct.usage_sys", [pid 5102] rmdir("./203" [pid 6289] +++ exited with 0 +++ [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=208, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5103] unlink("./205/cpuacct.usage_sys" [pid 5102] mkdir("./204", 0777 [pid 5105] umount2("./206", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./206", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... mkdir resumed>) = 0 [pid 5105] <... openat resumed>) = 3 [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./206/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./206/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5105] unlink("./206/binderfs") = 0 [pid 5105] umount2("./206/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./206/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./206/cpuacct.usage_sys"./strace-static-x86_64: Process 6291 attached [pid 5103] getdents64(3, [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 206 [pid 6291] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] getdents64(3, [pid 6291] chdir("./204" [pid 5103] close(3 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6291] <... chdir resumed>) = 0 [pid 5105] close(3 [pid 5103] <... close resumed>) = 0 [pid 6291] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] <... close resumed>) = 0 [pid 5103] rmdir("./205" [pid 6291] <... prctl resumed>) = 0 [pid 5105] rmdir("./206" [pid 6291] setpgid(0, 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 6291] <... setpgid resumed>) = 0 [pid 6291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] mkdir("./207", 0777 [pid 5103] mkdir("./206", 0777 [pid 6291] <... openat resumed>) = 3 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 6291] write(3, "1000", 4) = 4 [pid 6291] close(3) = 0 [pid 6291] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6291] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6291] write(1, "executing program\n", 18executing program ) = 18 ./strace-static-x86_64: Process 6293 attached ./strace-static-x86_64: Process 6292 attached [pid 6291] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 209 [pid 6293] set_robust_list(0x55558e3fa660, 24 [pid 6292] set_robust_list(0x55558e3fa660, 24 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 208 [pid 6293] <... set_robust_list resumed>) = 0 [pid 6292] <... set_robust_list resumed>) = 0 [pid 6293] chdir("./206" [pid 6292] chdir("./207" [pid 6291] <... openat resumed>) = 3 [pid 6293] <... chdir resumed>) = 0 [pid 6293] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6292] <... chdir resumed>) = 0 [pid 6293] <... prctl resumed>) = 0 [pid 6292] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6293] setpgid(0, 0 [pid 6291] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6293] <... setpgid resumed>) = 0 [pid 6292] <... prctl resumed>) = 0 [pid 6293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6292] setpgid(0, 0) = 0 [pid 6293] <... openat resumed>) = 3 [pid 6292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6293] write(3, "1000", 4 [pid 6292] <... openat resumed>) = 3 [pid 6293] <... write resumed>) = 4 [pid 6293] close(3 [pid 6292] write(3, "1000", 4) = 4 [pid 6293] <... close resumed>) = 0 [pid 6292] close(3 [pid 6293] read(200, [pid 6292] <... close resumed>) = 0 [pid 6293] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6292] read(200, [pid 6293] symlink("/dev/binderfs", "./binderfs" [pid 6292] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6292] symlink("/dev/binderfs", "./binderfs" [pid 6293] <... symlink resumed>) = 0 [pid 6292] <... symlink resumed>) = 0 executing program [pid 6293] write(1, "executing program\n", 18) = 18 [pid 6293] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program ) = 3 [pid 6292] write(1, "executing program\n", 18) = 18 [pid 6293] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6292] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6293] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6292] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6291] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6293] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6292] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6291] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6293] <... openat resumed>) = 4 [pid 6291] <... openat resumed>) = 4 [pid 6292] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6291] setns(201, 0 [pid 6293] setns(201, 0 [pid 6291] <... setns resumed>) = 0 [pid 6291] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6293] <... setns resumed>) = 0 [pid 6292] <... openat resumed>) = 4 [pid 6291] <... socket resumed>) = 5 [pid 6293] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6292] setns(201, 0 [pid 6291] setns(4, 0 [pid 6292] <... setns resumed>) = 0 [pid 6291] <... setns resumed>) = 0 [pid 6292] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6291] close(4 [pid 6292] setns(4, 0 [pid 6291] <... close resumed>) = 0 [pid 6293] <... socket resumed>) = 5 [pid 6293] setns(4, 0 [pid 6292] <... setns resumed>) = 0 [pid 6291] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6293] <... setns resumed>) = 0 [pid 6292] close(4 [pid 6291] <... socket resumed>) = 4 [pid 6293] close(4 [pid 6292] <... close resumed>) = 0 [pid 6293] <... close resumed>) = 0 [pid 6292] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6291] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6293] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6292] <... socket resumed>) = 4 [pid 6293] <... socket resumed>) = 4 [pid 6293] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6292] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6293] <... sendmsg resumed>) = 46 [pid 6291] <... sendmsg resumed>) = 46 [pid 6293] close(3 [pid 6292] <... sendmsg resumed>) = 46 [pid 6291] close(3 [pid 6293] <... close resumed>) = 0 [pid 6292] close(3 [pid 6291] <... close resumed>) = 0 [pid 6293] close(4 [pid 6292] <... close resumed>) = 0 [pid 6293] <... close resumed>) = 0 [pid 6292] close(4 [pid 6291] close(4 [pid 6293] close(5 [pid 6292] <... close resumed>) = 0 [pid 6291] <... close resumed>) = 0 [pid 6293] <... close resumed>) = 0 [pid 6292] close(5 [pid 6291] close(5 [pid 6293] close(6 [pid 6292] <... close resumed>) = 0 [pid 6291] <... close resumed>) = 0 [pid 6293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6291] close(6) = -1 EBADF (Bad file descriptor) [pid 6291] close(7) = -1 EBADF (Bad file descriptor) [pid 6291] close(8 [pid 6293] close(7 [pid 6292] close(6) = -1 EBADF (Bad file descriptor) [pid 6291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6292] close(7 [pid 6291] close(9 [pid 6292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6292] close(8 [pid 6291] close(10) = -1 EBADF (Bad file descriptor) [pid 6293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6291] close(11 [pid 6292] close(9 [pid 6291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6291] close(12 [pid 6292] close(10 [pid 6291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6291] close(13 [pid 6292] close(11 [pid 6291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6291] close(14 [pid 6292] close(12 [pid 6291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6291] close(15 [pid 6292] close(13 [pid 6291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6291] close(16 [pid 6293] close(8 [pid 6292] close(14 [pid 6291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6293] close(9) = -1 EBADF (Bad file descriptor) [pid 6292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6291] close(17 [pid 6293] close(10 [pid 6292] close(15 [pid 6291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6291] close(18 [pid 6293] close(11 [pid 6292] close(16 [pid 6291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6291] close(19 [pid 6293] close(12 [pid 6292] close(17 [pid 6291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6291] close(20 [pid 6292] close(18 [pid 6291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6291] close(21 [pid 6292] close(19 [pid 6293] close(13 [pid 6292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6292] close(20 [pid 6291] close(22 [pid 6293] close(14 [pid 6292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6293] close(15 [pid 6292] close(21 [pid 6291] close(23 [pid 6293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6293] close(16 [pid 6292] close(22 [pid 6291] close(24 [pid 6293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6293] close(17 [pid 6292] close(23 [pid 6291] close(25 [pid 6293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6293] close(18) = -1 EBADF (Bad file descriptor) [pid 6292] close(24 [pid 6291] close(26 [pid 6293] close(19 [pid 6292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6292] close(25 [pid 6291] close(27 [pid 6293] close(20 [pid 6292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6293] close(21 [pid 6292] close(26 [pid 6291] close(28 [pid 6293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6293] close(22 [pid 6292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6291] close(29 [pid 6293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6293] close(23) = -1 EBADF (Bad file descriptor) [pid 6293] close(24) = -1 EBADF (Bad file descriptor) [pid 6293] close(25) = -1 EBADF (Bad file descriptor) [pid 6292] close(27 [pid 6291] exit_group(0 [pid 6293] close(26 [pid 6292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6292] close(28 [pid 6291] <... exit_group resumed>) = ? [pid 6293] close(27 [pid 6292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6292] close(29 [pid 6293] close(28 [pid 6292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6292] exit_group(0 [pid 6293] close(29) = -1 EBADF (Bad file descriptor) [pid 6293] exit_group(0 [pid 6291] +++ exited with 0 +++ [pid 6292] <... exit_group resumed>) = ? [pid 6293] <... exit_group resumed>) = ? [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=206, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [ 145.138835][ T6291] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 145.147380][ T6293] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 145.155920][ T6292] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 6292] +++ exited with 0 +++ [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=209, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5102] umount2("./204", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6293] +++ exited with 0 +++ [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./207", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] openat(AT_FDCWD, "./204", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=208, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5105] openat(AT_FDCWD, "./207", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 5102] <... openat resumed>) = 3 [pid 5105] <... openat resumed>) = 3 [pid 5103] <... restart_syscall resumed>) = 0 [pid 5105] newfstatat(3, "", [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, [pid 5103] umount2("./206", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] getdents64(3, [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] openat(AT_FDCWD, "./206", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] umount2("./204/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./207/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... openat resumed>) = 3 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(3, "", [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./207/binderfs", [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] newfstatat(AT_FDCWD, "./204/binderfs", [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./207/binderfs" [pid 5103] getdents64(3, [pid 5102] unlink("./204/binderfs" [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./207/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] umount2("./206/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./207/cpuacct.usage_sys", [pid 5103] newfstatat(AT_FDCWD, "./206/binderfs", [pid 5102] umount2("./204/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] newfstatat(AT_FDCWD, "./204/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./204/cpuacct.usage_sys" [pid 5105] unlink("./207/cpuacct.usage_sys" [pid 5103] unlink("./206/binderfs" [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] getdents64(3, [pid 5103] umount2("./206/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] getdents64(3, [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] close(3 [pid 5103] newfstatat(AT_FDCWD, "./206/cpuacct.usage_sys", [pid 5105] <... close resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] rmdir("./207") = 0 [pid 5103] unlink("./206/cpuacct.usage_sys" [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] mkdir("./208", 0777 [pid 5103] <... unlink resumed>) = 0 [pid 5102] close(3 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] getdents64(3, [pid 5102] <... close resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3 [pid 5102] rmdir("./204") = 0 ./strace-static-x86_64: Process 6294 attached [pid 5103] <... close resumed>) = 0 [pid 5102] mkdir("./205", 0777 [pid 6294] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 210 [pid 5103] rmdir("./206" [pid 5102] <... mkdir resumed>) = 0 [pid 6294] <... set_robust_list resumed>) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6294] chdir("./208" [pid 5103] mkdir("./207", 0777./strace-static-x86_64: Process 6295 attached [pid 6294] <... chdir resumed>) = 0 [pid 6294] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6294] setpgid(0, 0) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 6295] set_robust_list(0x55558e3fa660, 24 [pid 6294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 207 [pid 6295] <... set_robust_list resumed>) = 0 [pid 6295] chdir("./205" [pid 6294] <... openat resumed>) = 3 [pid 6294] write(3, "1000", 4./strace-static-x86_64: Process 6296 attached [pid 6295] <... chdir resumed>) = 0 [pid 6296] set_robust_list(0x55558e3fa660, 24 [pid 6295] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6294] <... write resumed>) = 4 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 209 [pid 6296] <... set_robust_list resumed>) = 0 [pid 6295] <... prctl resumed>) = 0 [pid 6294] close(3) = 0 [pid 6294] read(200, [pid 6296] chdir("./207" [pid 6295] setpgid(0, 0 [pid 6294] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6294] symlink("/dev/binderfs", "./binderfs" [pid 6295] <... setpgid resumed>) = 0 [pid 6296] <... chdir resumed>) = 0 [pid 6295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6294] <... symlink resumed>) = 0 [pid 6296] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 6294] write(1, "executing program\n", 18 [pid 6296] <... prctl resumed>) = 0 [pid 6295] <... openat resumed>) = 3 [pid 6294] <... write resumed>) = 18 [pid 6296] setpgid(0, 0 [pid 6295] write(3, "1000", 4 [pid 6294] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6296] <... setpgid resumed>) = 0 [pid 6295] <... write resumed>) = 4 [pid 6296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6295] close(3 [pid 6294] <... openat resumed>) = 3 [pid 6295] <... close resumed>) = 0 [pid 6296] <... openat resumed>) = 3 [pid 6295] read(200, [pid 6294] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6296] write(3, "1000", 4 [pid 6295] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6296] <... write resumed>) = 4 [pid 6295] symlink("/dev/binderfs", "./binderfs" [pid 6296] close(3) = 0 [pid 6295] <... symlink resumed>) = 0 [pid 6296] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6296] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6295] write(1, "executing program\n", 18executing program ) = 18 [pid 6295] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6296] write(1, "executing program\n", 18executing program ) = 18 [pid 6295] <... openat resumed>) = 3 [pid 6296] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6295] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6296] <... openat resumed>) = 3 [pid 6296] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6295] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6294] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6296] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6296] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6296] setns(201, 0 [pid 6295] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6294] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6296] <... setns resumed>) = 0 [pid 6296] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6294] <... openat resumed>) = 4 [pid 6295] <... openat resumed>) = 4 [pid 6295] setns(201, 0 [pid 6296] setns(4, 0 [pid 6294] setns(201, 0 [pid 6296] <... setns resumed>) = 0 [pid 6295] <... setns resumed>) = 0 [pid 6294] <... setns resumed>) = 0 [pid 6296] close(4 [pid 6295] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6294] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6296] <... close resumed>) = 0 [pid 6295] <... socket resumed>) = 5 [pid 6294] <... socket resumed>) = 5 [pid 6296] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6294] setns(4, 0 [pid 6296] <... socket resumed>) = 4 [pid 6294] <... setns resumed>) = 0 [pid 6296] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6294] close(4 [pid 6295] setns(4, 0 [pid 6294] <... close resumed>) = 0 [pid 6295] <... setns resumed>) = 0 [pid 6295] close(4 [pid 6296] <... sendmsg resumed>) = 46 [pid 6294] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6296] close(3 [pid 6295] <... close resumed>) = 0 [pid 6294] <... socket resumed>) = 4 [pid 6296] <... close resumed>) = 0 [pid 6295] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6296] close(4 [pid 6295] <... socket resumed>) = 4 [pid 6294] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6296] <... close resumed>) = 0 [pid 6295] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6296] close(5 [pid 6294] <... sendmsg resumed>) = 46 [pid 6295] <... sendmsg resumed>) = 46 [pid 6296] <... close resumed>) = 0 [pid 6295] close(3 [pid 6294] close(3 [pid 6296] close(6 [pid 6295] <... close resumed>) = 0 [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] <... close resumed>) = 0 [pid 6296] close(7 [pid 6295] close(4 [pid 6294] close(4) = 0 [pid 6294] close(5 [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] <... close resumed>) = 0 [pid 6294] <... close resumed>) = 0 [pid 6296] close(8 [pid 6295] close(5 [pid 6294] close(6 [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6296] close(9 [pid 6295] <... close resumed>) = 0 [pid 6294] close(7) = -1 EBADF (Bad file descriptor) [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] close(6 [pid 6294] close(8 [pid 6296] close(10 [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] close(7 [pid 6296] close(11 [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] close(8 [pid 6294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] close(9 [pid 6296] close(12 [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] close(9 [pid 6294] close(10) = -1 EBADF (Bad file descriptor) [pid 6296] close(13 [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] close(11 [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] close(10 [pid 6294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] close(12 [pid 6296] close(14 [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] close(11 [pid 6294] close(13 [pid 6296] close(15 [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] close(14) = -1 EBADF (Bad file descriptor) [pid 6294] close(15) = -1 EBADF (Bad file descriptor) [pid 6294] close(16) = -1 EBADF (Bad file descriptor) [pid 6294] close(17) = -1 EBADF (Bad file descriptor) [pid 6294] close(18) = -1 EBADF (Bad file descriptor) [pid 6294] close(19) = -1 EBADF (Bad file descriptor) [pid 6294] close(20) = -1 EBADF (Bad file descriptor) [pid 6294] close(21) = -1 EBADF (Bad file descriptor) [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] close(12 [pid 6296] close(16 [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] close(13 [pid 6296] close(17 [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6296] close(18 [pid 6295] close(14 [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6296] close(19 [pid 6295] close(15 [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6296] close(20 [pid 6295] close(16 [pid 6294] close(22) = -1 EBADF (Bad file descriptor) [pid 6294] close(23 [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6296] close(21 [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] close(24 [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] close(17 [pid 6294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6296] close(22 [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] close(25 [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] close(18 [pid 6294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] close(26 [pid 6296] close(23 [pid 6295] close(19 [pid 6294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] close(27 [pid 6296] close(24 [pid 6295] close(20 [pid 6294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] close(28 [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] close(21 [pid 6294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6296] close(25 [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] close(29 [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] close(22 [pid 6294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] exit_group(0 [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6294] <... exit_group resumed>) = ? [pid 6296] close(26) = -1 EBADF (Bad file descriptor) [pid 6295] close(23 [pid 6294] +++ exited with 0 +++ [pid 6296] close(27 [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] close(24 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=210, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6296] close(28 [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] close(25 [pid 5105] <... restart_syscall resumed>) = 0 [pid 6296] close(29 [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] close(26 [pid 6296] exit_group(0 [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] close(27 [pid 6296] <... exit_group resumed>) = ? [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] close(28 [pid 5105] umount2("./208", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] close(29 [pid 6296] +++ exited with 0 +++ [pid 6295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6295] exit_group(0 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=209, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5105] openat(AT_FDCWD, "./208", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [ 145.409613][ T6296] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 5105] newfstatat(3, "", [pid 6295] <... exit_group resumed>) = ? [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] <... restart_syscall resumed>) = 0 [pid 6295] +++ exited with 0 +++ [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./207", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=207, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5105] umount2("./208/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./208/binderfs", [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] openat(AT_FDCWD, "./207", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... restart_syscall resumed>) = 0 [pid 5105] unlink("./208/binderfs" [pid 5103] <... openat resumed>) = 3 [pid 5105] <... unlink resumed>) = 0 [pid 5103] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] getdents64(3, [pid 5105] umount2("./208/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./205", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./208/cpuacct.usage_sys", [pid 5103] umount2("./207/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] openat(AT_FDCWD, "./205", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./208/cpuacct.usage_sys" [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... openat resumed>) = 3 [pid 5103] newfstatat(AT_FDCWD, "./207/binderfs", [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] getdents64(3, [pid 5103] unlink("./207/binderfs" [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] umount2("./205/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] umount2("./207/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] close(3 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... close resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./205/binderfs", [pid 5105] rmdir("./208" [pid 5103] newfstatat(AT_FDCWD, "./207/cpuacct.usage_sys", [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./207/cpuacct.usage_sys" [pid 5102] unlink("./205/binderfs") = 0 [pid 5105] mkdir("./209", 0777 [pid 5103] <... unlink resumed>) = 0 [pid 5102] umount2("./205/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... mkdir resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./205/cpuacct.usage_sys", [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] getdents64(3, [pid 5102] unlink("./205/cpuacct.usage_sys"./strace-static-x86_64: Process 6297 attached [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 211 [pid 6297] set_robust_list(0x55558e3fa660, 24 [pid 5103] close(3) = 0 [pid 6297] <... set_robust_list resumed>) = 0 [pid 5103] rmdir("./207" [pid 6297] chdir("./209" [pid 5103] <... rmdir resumed>) = 0 [pid 6297] <... chdir resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5103] mkdir("./208", 0777 [pid 5102] getdents64(3, [pid 6297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6297] setpgid(0, 0) = 0 [pid 6297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] <... mkdir resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] close(3) = 0 [pid 6297] <... openat resumed>) = 3 [pid 5102] rmdir("./205"./strace-static-x86_64: Process 6298 attached [pid 6297] write(3, "1000", 4 [pid 5102] <... rmdir resumed>) = 0 [pid 5102] mkdir("./206", 0777 [pid 6298] set_robust_list(0x55558e3fa660, 24 [pid 6297] <... write resumed>) = 4 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 210 [pid 5102] <... mkdir resumed>) = 0 [pid 6297] close(3 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6297] <... close resumed>) = 0 [pid 6298] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 6299 attached [pid 6297] read(200, [pid 6298] chdir("./208" [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 208 [pid 6298] <... chdir resumed>) = 0 [pid 6298] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6298] setpgid(0, 0 [pid 6299] set_robust_list(0x55558e3fa660, 24 [pid 6298] <... setpgid resumed>) = 0 [pid 6297] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6299] <... set_robust_list resumed>) = 0 [pid 6298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6297] symlink("/dev/binderfs", "./binderfs" [pid 6298] <... openat resumed>) = 3 [pid 6298] write(3, "1000", 4) = 4 [pid 6298] close(3) = 0 [pid 6298] read(200, [pid 6299] chdir("./206" [pid 6298] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6297] <... symlink resumed>) = 0 [pid 6299] <... chdir resumed>) = 0 executing program [pid 6298] symlink("/dev/binderfs", "./binderfs" [pid 6297] write(1, "executing program\n", 18 [pid 6299] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6299] setpgid(0, 0 [pid 6298] <... symlink resumed>) = 0 [pid 6297] <... write resumed>) = 18 [pid 6299] <... setpgid resumed>) = 0 [pid 6298] write(1, "executing program\n", 18 [pid 6297] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 6299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6298] <... write resumed>) = 18 [pid 6297] <... openat resumed>) = 3 [pid 6298] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6297] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6299] <... openat resumed>) = 3 [pid 6299] write(3, "1000", 4 [pid 6298] <... openat resumed>) = 3 [pid 6299] <... write resumed>) = 4 [pid 6299] close(3) = 0 [pid 6299] read(200, [pid 6298] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6299] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6299] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6299] write(1, "executing program\n", 18) = 18 [pid 6299] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6299] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6297] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6299] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6298] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6297] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6299] <... openat resumed>) = 4 [pid 6298] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6297] <... openat resumed>) = 4 [pid 6299] setns(201, 0 [pid 6298] <... openat resumed>) = 4 [pid 6297] setns(201, 0 [pid 6299] <... setns resumed>) = 0 [pid 6298] setns(201, 0 [pid 6297] <... setns resumed>) = 0 [pid 6298] <... setns resumed>) = 0 [pid 6297] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6298] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6299] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6298] <... socket resumed>) = 5 [pid 6297] <... socket resumed>) = 5 [pid 6299] setns(4, 0 [pid 6298] setns(4, 0 [pid 6297] setns(4, 0 [pid 6299] <... setns resumed>) = 0 [pid 6298] <... setns resumed>) = 0 [pid 6297] <... setns resumed>) = 0 [pid 6299] close(4 [pid 6298] close(4 [pid 6297] close(4 [pid 6299] <... close resumed>) = 0 [pid 6298] <... close resumed>) = 0 [pid 6297] <... close resumed>) = 0 [pid 6298] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6299] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6298] <... socket resumed>) = 4 [pid 6297] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6299] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6298] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6299] <... sendmsg resumed>) = 46 [pid 6298] <... sendmsg resumed>) = 46 [pid 6297] <... socket resumed>) = 4 [pid 6298] close(3 [pid 6297] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6299] close(3 [pid 6298] <... close resumed>) = 0 [pid 6297] <... sendmsg resumed>) = 46 [pid 6299] <... close resumed>) = 0 [pid 6299] close(4 [pid 6298] close(4 [pid 6297] close(3 [pid 6298] <... close resumed>) = 0 [pid 6297] <... close resumed>) = 0 [pid 6298] close(5 [pid 6299] <... close resumed>) = 0 [pid 6298] <... close resumed>) = 0 [pid 6297] close(4 [pid 6299] close(5 [pid 6298] close(6 [pid 6297] <... close resumed>) = 0 [pid 6299] <... close resumed>) = 0 [pid 6299] close(6) = -1 EBADF (Bad file descriptor) [pid 6298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6297] close(5 [pid 6299] close(7 [pid 6298] close(7 [pid 6297] <... close resumed>) = 0 [pid 6299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6297] close(6 [pid 6299] close(8 [pid 6298] close(8 [pid 6297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6297] close(7 [pid 6299] close(9 [pid 6298] close(9 [pid 6297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6297] close(8 [pid 6299] close(10 [pid 6298] close(10 [pid 6297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6297] close(9 [pid 6298] close(11 [pid 6297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6297] close(10 [pid 6299] close(11) = -1 EBADF (Bad file descriptor) [pid 6299] close(12) = -1 EBADF (Bad file descriptor) [pid 6298] close(12 [pid 6297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6299] close(13 [pid 6298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6297] close(11 [pid 6299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6298] close(13 [pid 6297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6299] close(14 [pid 6298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6297] close(12 [pid 6299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6298] close(14 [pid 6297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6299] close(15 [pid 6298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6297] close(13 [pid 6299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6298] close(15 [pid 6297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6299] close(16 [pid 6298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6297] close(14 [pid 6299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6298] close(16 [pid 6297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6299] close(17 [pid 6298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6297] close(15 [pid 6299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6298] close(17 [pid 6297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6299] close(18) = -1 EBADF (Bad file descriptor) [pid 6298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6297] close(16 [pid 6299] close(19 [pid 6298] close(18 [pid 6299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6297] close(17 [pid 6298] close(19 [pid 6297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6297] close(18 [pid 6298] close(20 [pid 6297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6297] close(19 [pid 6298] close(21 [pid 6297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6298] close(22 [pid 6297] close(20 [pid 6298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6298] close(23) = -1 EBADF (Bad file descriptor) [pid 6297] close(21 [pid 6298] close(24 [pid 6297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6297] close(22 [pid 6298] close(25 [pid 6297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6297] close(23 [pid 6298] close(26) = -1 EBADF (Bad file descriptor) [pid 6297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6298] close(27 [pid 6297] close(24 [pid 6298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6298] close(28 [pid 6297] close(25 [pid 6298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6298] close(29 [pid 6297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6297] close(26 [pid 6298] exit_group(0 [pid 6297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6297] close(27) = -1 EBADF (Bad file descriptor) [pid 6297] close(28 [pid 6298] <... exit_group resumed>) = ? [pid 6297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6299] close(20 [pid 6297] close(29 [pid 6299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6299] close(21) = -1 EBADF (Bad file descriptor) [pid 6299] close(22 [pid 6298] +++ exited with 0 +++ [pid 6297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6297] exit_group(0 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=210, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6299] close(23 [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 6299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... restart_syscall resumed>) = 0 [pid 6297] <... exit_group resumed>) = ? [pid 6299] close(24) = -1 EBADF (Bad file descriptor) [pid 6299] close(25 [pid 6297] +++ exited with 0 +++ [pid 6299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] umount2("./208", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6299] close(26) = -1 EBADF (Bad file descriptor) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=211, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6299] close(27 [pid 5103] openat(AT_FDCWD, "./208", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... openat resumed>) = 3 [pid 6299] close(28) = -1 EBADF (Bad file descriptor) [pid 6299] close(29 [pid 5105] umount2("./209", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(3, "", [pid 6299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6299] exit_group(0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6299] <... exit_group resumed>) = ? [pid 5105] openat(AT_FDCWD, "./209", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] getdents64(3, [pid 5105] <... openat resumed>) = 3 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./208/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6299] +++ exited with 0 +++ [pid 5105] newfstatat(3, "", [pid 5103] newfstatat(AT_FDCWD, "./208/binderfs", [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5105] getdents64(3, [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... restart_syscall resumed>) = 0 [pid 5105] umount2("./209/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./209/binderfs", [pid 5102] umount2("./206", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] unlink("./209/binderfs" [pid 5102] openat(AT_FDCWD, "./206", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... openat resumed>) = 3 [pid 5105] umount2("./209/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./209/cpuacct.usage_sys", [pid 5102] newfstatat(3, "", [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] unlink("./209/cpuacct.usage_sys" [pid 5102] getdents64(3, [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./208/binderfs") = 0 [pid 5103] umount2("./208/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./208/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./208/cpuacct.usage_sys" [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... unlink resumed>) = 0 [pid 5102] umount2("./206/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] getdents64(3, [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./206/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] unlink("./206/binderfs" [pid 5105] close(3 [pid 5102] <... unlink resumed>) = 0 [pid 5102] umount2("./206/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... close resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./206/cpuacct.usage_sys", [pid 5105] rmdir("./209" [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] unlink("./206/cpuacct.usage_sys") = 0 [pid 5103] getdents64(3, [pid 5102] getdents64(3, [pid 5105] mkdir("./210", 0777 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] <... close resumed>) = 0 [pid 5102] close(3 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... close resumed>) = 0 [pid 5103] rmdir("./208" [pid 5102] rmdir("./206" [pid 5103] <... rmdir resumed>) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5103] mkdir("./209", 0777./strace-static-x86_64: Process 6300 attached [pid 5102] mkdir("./207", 0777 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 212 [pid 6300] set_robust_list(0x55558e3fa660, 24 [pid 5103] <... mkdir resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 6300] <... set_robust_list resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6300] chdir("./210" [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6301 attached [pid 6300] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 6302 attached [pid 6301] set_robust_list(0x55558e3fa660, 24 [pid 6300] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 209 [pid 6300] <... prctl resumed>) = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 211 [pid 6302] set_robust_list(0x55558e3fa660, 24) = 0 [pid 6301] <... set_robust_list resumed>) = 0 [pid 6300] setpgid(0, 0 [pid 6302] chdir("./209" [pid 6301] chdir("./207" [pid 6300] <... setpgid resumed>) = 0 [pid 6302] <... chdir resumed>) = 0 [pid 6300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6302] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6302] setpgid(0, 0) = 0 [pid 6301] <... chdir resumed>) = 0 [pid 6300] <... openat resumed>) = 3 [pid 6301] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6300] write(3, "1000", 4 [pid 6302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6301] <... prctl resumed>) = 0 [pid 6300] <... write resumed>) = 4 [pid 6300] close(3) = 0 [pid 6300] read(200, [pid 6302] <... openat resumed>) = 3 [pid 6301] setpgid(0, 0) = 0 [pid 6302] write(3, "1000", 4 [pid 6301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6302] <... write resumed>) = 4 [pid 6302] close(3) = 0 [pid 6301] <... openat resumed>) = 3 [pid 6300] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6300] symlink("/dev/binderfs", "./binderfs" [pid 6302] read(200, [pid 6301] write(3, "1000", 4 [pid 6302] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6301] <... write resumed>) = 4 [pid 6302] symlink("/dev/binderfs", "./binderfs" [pid 6301] close(3 [pid 6300] <... symlink resumed>) = 0 [pid 6302] <... symlink resumed>) = 0 [pid 6301] <... close resumed>) = 0 [pid 6302] write(1, "executing program\n", 18executing program [pid 6301] read(200, [pid 6302] <... write resumed>) = 18 [pid 6301] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6300] write(1, "executing program\n", 18executing program [pid 6302] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6301] symlink("/dev/binderfs", "./binderfs" [pid 6300] <... write resumed>) = 18 executing program [pid 6301] <... symlink resumed>) = 0 [pid 6300] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6301] write(1, "executing program\n", 18) = 18 [pid 6302] <... openat resumed>) = 3 [pid 6300] <... openat resumed>) = 3 [pid 6302] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6301] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6300] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6301] <... openat resumed>) = 3 [pid 6301] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6302] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6300] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6301] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6301] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6302] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6301] <... openat resumed>) = 4 [pid 6300] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6302] <... openat resumed>) = 4 [pid 6301] setns(201, 0 [pid 6300] <... openat resumed>) = 4 [pid 6302] setns(201, 0 [pid 6300] setns(201, 0 [pid 6302] <... setns resumed>) = 0 [pid 6301] <... setns resumed>) = 0 [pid 6300] <... setns resumed>) = 0 [pid 6302] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6301] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6300] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6302] <... socket resumed>) = 5 [pid 6301] <... socket resumed>) = 5 [pid 6300] <... socket resumed>) = 5 [pid 6300] setns(4, 0) = 0 [pid 6300] close(4) = 0 [pid 6300] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6302] setns(4, 0 [pid 6301] setns(4, 0 [pid 6302] <... setns resumed>) = 0 [pid 6301] <... setns resumed>) = 0 [pid 6300] <... socket resumed>) = 4 [pid 6302] close(4 [pid 6301] close(4 [pid 6302] <... close resumed>) = 0 [pid 6301] <... close resumed>) = 0 [pid 6300] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6302] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6301] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6300] <... sendmsg resumed>) = 46 [pid 6302] <... socket resumed>) = 4 [pid 6301] <... socket resumed>) = 4 [pid 6300] close(3 [pid 6302] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6301] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6302] <... sendmsg resumed>) = 46 [pid 6301] <... sendmsg resumed>) = 46 [pid 6300] <... close resumed>) = 0 [pid 6302] close(3 [pid 6301] close(3 [pid 6300] close(4 [pid 6302] <... close resumed>) = 0 [pid 6300] <... close resumed>) = 0 [pid 6302] close(4) = 0 [pid 6301] <... close resumed>) = 0 [pid 6300] close(5 [pid 6302] close(5 [pid 6301] close(4 [pid 6300] <... close resumed>) = 0 [pid 6302] <... close resumed>) = 0 [pid 6301] <... close resumed>) = 0 [pid 6300] close(6) = -1 EBADF (Bad file descriptor) [pid 6302] close(6 [pid 6301] close(5 [pid 6300] close(7 [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6301] <... close resumed>) = 0 [pid 6302] close(7 [pid 6301] close(6 [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] close(8 [pid 6301] close(7 [pid 6300] close(8 [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] close(9 [pid 6301] close(8 [pid 6300] close(9 [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] close(10 [pid 6301] close(9 [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] close(11 [pid 6301] close(10 [pid 6300] close(10 [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] close(12 [pid 6301] close(11 [pid 6300] close(11) = -1 EBADF (Bad file descriptor) [pid 6300] close(12 [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] close(13 [pid 6301] close(12 [pid 6300] close(13 [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] close(14 [pid 6301] close(13 [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] close(15 [pid 6301] close(14 [pid 6300] close(14 [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] close(16 [pid 6301] close(15 [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] close(15 [pid 6302] close(17 [pid 6301] close(16 [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] close(18 [pid 6301] close(17 [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] close(19 [pid 6301] close(18 [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] close(20 [pid 6301] close(19 [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] close(21 [pid 6301] close(20 [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] close(22 [pid 6301] close(21 [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] close(23 [pid 6301] close(22 [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] close(24 [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6301] close(23 [pid 6302] close(25 [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6301] close(24 [pid 6300] close(16) = -1 EBADF (Bad file descriptor) [pid 6300] close(17) = -1 EBADF (Bad file descriptor) [pid 6302] close(26 [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] close(18 [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6301] close(25 [pid 6302] close(27 [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6301] close(26 [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] close(28 [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] close(19 [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6301] close(27 [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] close(29 [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] close(20 [pid 6302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6301] close(28 [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] exit_group(0 [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] close(21 [pid 6302] <... exit_group resumed>) = ? [pid 6301] close(29 [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] +++ exited with 0 +++ [pid 6301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] close(22 [pid 6301] exit_group(0 [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=211, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6301] <... exit_group resumed>) = ? [pid 6301] +++ exited with 0 +++ [pid 6300] close(23) = -1 EBADF (Bad file descriptor) [pid 6300] close(24) = -1 EBADF (Bad file descriptor) [pid 6300] close(25) = -1 EBADF (Bad file descriptor) [pid 6300] close(26 [pid 5103] umount2("./209", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6300] close(27 [pid 5103] openat(AT_FDCWD, "./209", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=209, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5102] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] close(28 [pid 5102] umount2("./207", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... openat resumed>) = 3 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6300] close(29 [pid 5102] openat(AT_FDCWD, "./207", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... openat resumed>) = 3 [pid 6300] exit_group(0 [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6300] <... exit_group resumed>) = ? [pid 5102] getdents64(3, [pid 5103] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6300] +++ exited with 0 +++ [pid 5103] getdents64(3, [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=212, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./207/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] umount2("./209/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./209/binderfs", [pid 5102] newfstatat(AT_FDCWD, "./207/binderfs", [pid 5105] umount2("./210", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] unlink("./209/binderfs" [pid 5105] openat(AT_FDCWD, "./210", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5105] newfstatat(3, "", [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] umount2("./209/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] unlink("./207/binderfs" [pid 5105] getdents64(3, [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... unlink resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./209/cpuacct.usage_sys", [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./207/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./210/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] unlink("./209/cpuacct.usage_sys" [pid 5105] newfstatat(AT_FDCWD, "./210/binderfs", [pid 5102] newfstatat(AT_FDCWD, "./207/cpuacct.usage_sys", [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] getdents64(3, [pid 5105] unlink("./210/binderfs" [pid 5102] unlink("./207/cpuacct.usage_sys" [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3 [pid 5105] umount2("./210/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... close resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5103] rmdir("./209" [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] getdents64(3, [pid 5105] newfstatat(AT_FDCWD, "./210/cpuacct.usage_sys", [pid 5103] <... rmdir resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./210/cpuacct.usage_sys" [pid 5103] mkdir("./210", 0777 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... unlink resumed>) = 0 [pid 5102] close(3 [pid 5105] getdents64(3, [pid 5102] <... close resumed>) = 0 [pid 5102] rmdir("./207" [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3 [pid 5102] <... rmdir resumed>) = 0 ./strace-static-x86_64: Process 6303 attached [pid 5105] <... close resumed>) = 0 [pid 5102] mkdir("./208", 0777 [pid 6303] set_robust_list(0x55558e3fa660, 24 [pid 5105] rmdir("./210" [pid 6303] <... set_robust_list resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 212 [pid 6303] chdir("./210" [pid 5105] <... rmdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6303] <... chdir resumed>) = 0 [pid 6303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 6304 attached [pid 5105] mkdir("./211", 0777 [pid 6304] set_robust_list(0x55558e3fa660, 24 [pid 6303] setpgid(0, 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 210 [pid 6304] <... set_robust_list resumed>) = 0 [pid 6303] <... setpgid resumed>) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 6304] chdir("./208" [pid 6303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6304] <... chdir resumed>) = 0 [pid 6303] <... openat resumed>) = 3 [pid 6303] write(3, "1000", 4./strace-static-x86_64: Process 6305 attached [pid 6304] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6305] set_robust_list(0x55558e3fa660, 24 [pid 6304] <... prctl resumed>) = 0 [pid 6303] <... write resumed>) = 4 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 213 [pid 6305] <... set_robust_list resumed>) = 0 [pid 6304] setpgid(0, 0 [pid 6303] close(3) = 0 [pid 6303] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6303] symlink("/dev/binderfs", "./binderfs" [pid 6305] chdir("./211" [pid 6304] <... setpgid resumed>) = 0 [pid 6303] <... symlink resumed>) = 0 executing program [pid 6303] write(1, "executing program\n", 18 [pid 6304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6303] <... write resumed>) = 18 [pid 6303] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6305] <... chdir resumed>) = 0 [pid 6304] <... openat resumed>) = 3 [pid 6303] <... openat resumed>) = 3 [pid 6305] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6304] write(3, "1000", 4) = 4 [pid 6305] <... prctl resumed>) = 0 [pid 6304] close(3 [pid 6305] setpgid(0, 0 [pid 6304] <... close resumed>) = 0 [pid 6303] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6304] read(200, [pid 6305] <... setpgid resumed>) = 0 [pid 6304] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6304] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6305] <... openat resumed>) = 3 [pid 6304] write(1, "executing program\n", 18) = 18 [pid 6304] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6305] write(3, "1000", 4 [pid 6304] <... openat resumed>) = 3 [pid 6305] <... write resumed>) = 4 [pid 6305] close(3) = 0 [pid 6305] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6305] symlink("/dev/binderfs", "./binderfs" [pid 6304] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6305] <... symlink resumed>) = 0 executing program [pid 6305] write(1, "executing program\n", 18) = 18 [pid 6305] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6305] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6303] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6305] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6304] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6303] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6305] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6304] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6303] <... openat resumed>) = 4 [pid 6303] setns(201, 0) = 0 [pid 6303] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6305] <... openat resumed>) = 4 [pid 6304] <... openat resumed>) = 4 [pid 6303] <... socket resumed>) = 5 [pid 6305] setns(201, 0 [pid 6303] setns(4, 0 [pid 6305] <... setns resumed>) = 0 [pid 6303] <... setns resumed>) = 0 [pid 6305] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6303] close(4 [pid 6305] <... socket resumed>) = 5 [pid 6304] setns(201, 0 [pid 6303] <... close resumed>) = 0 [pid 6305] setns(4, 0 [pid 6304] <... setns resumed>) = 0 [pid 6305] <... setns resumed>) = 0 [pid 6303] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6305] close(4 [pid 6304] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6303] <... socket resumed>) = 4 [pid 6305] <... close resumed>) = 0 [pid 6304] <... socket resumed>) = 5 [pid 6303] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6305] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6305] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6304] setns(4, 0 [pid 6303] <... sendmsg resumed>) = 46 [pid 6305] <... sendmsg resumed>) = 46 [pid 6304] <... setns resumed>) = 0 [pid 6303] close(3 [pid 6305] close(3 [pid 6304] close(4 [pid 6303] <... close resumed>) = 0 [pid 6305] <... close resumed>) = 0 [pid 6304] <... close resumed>) = 0 [pid 6305] close(4 [pid 6304] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6303] close(4 [pid 6305] <... close resumed>) = 0 [pid 6305] close(5 [pid 6304] <... socket resumed>) = 4 [pid 6303] <... close resumed>) = 0 [pid 6305] <... close resumed>) = 0 [pid 6303] close(5) = 0 [pid 6303] close(6) = -1 EBADF (Bad file descriptor) [pid 6305] close(6 [pid 6303] close(7) = -1 EBADF (Bad file descriptor) [pid 6305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6304] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6303] close(8 [pid 6305] close(7 [pid 6304] <... sendmsg resumed>) = 46 [pid 6303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6303] close(9 [pid 6305] close(8 [pid 6304] close(3 [pid 6303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6304] <... close resumed>) = 0 [pid 6303] close(10 [pid 6304] close(4 [pid 6303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6304] <... close resumed>) = 0 [pid 6303] close(11 [pid 6305] close(9 [pid 6303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6304] close(5 [pid 6303] close(12 [pid 6305] close(10) = -1 EBADF (Bad file descriptor) [pid 6304] <... close resumed>) = 0 [pid 6305] close(11) = -1 EBADF (Bad file descriptor) [pid 6305] close(12) = -1 EBADF (Bad file descriptor) [pid 6305] close(13) = -1 EBADF (Bad file descriptor) [pid 6305] close(14) = -1 EBADF (Bad file descriptor) [pid 6305] close(15) = -1 EBADF (Bad file descriptor) [pid 6305] close(16) = -1 EBADF (Bad file descriptor) [pid 6305] close(17) = -1 EBADF (Bad file descriptor) [pid 6305] close(18) = -1 EBADF (Bad file descriptor) [pid 6305] close(19) = -1 EBADF (Bad file descriptor) [pid 6305] close(20 [pid 6304] close(6 [pid 6303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6303] close(13 [pid 6304] close(7 [pid 6303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6303] close(14 [pid 6305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6304] close(8 [pid 6303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6305] close(21 [pid 6304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6303] close(15 [pid 6305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6304] close(9 [pid 6303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6305] close(22 [pid 6304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6303] close(16 [pid 6305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6304] close(10 [pid 6303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6305] close(23) = -1 EBADF (Bad file descriptor) [pid 6304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6305] close(24 [pid 6303] close(17 [pid 6305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6304] close(11 [pid 6303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6305] close(25) = -1 EBADF (Bad file descriptor) [pid 6304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6303] close(18 [pid 6305] close(26 [pid 6304] close(12 [pid 6303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6303] close(19 [pid 6305] close(27 [pid 6304] close(13 [pid 6303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6305] close(28 [pid 6303] close(20 [pid 6304] close(14 [pid 6305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6305] close(29 [pid 6304] close(15 [pid 6305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6305] exit_group(0 [pid 6304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6304] close(16 [pid 6303] close(21 [pid 6304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6305] <... exit_group resumed>) = ? [pid 6304] close(17 [pid 6303] close(22 [pid 6304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6304] close(18 [pid 6303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6305] +++ exited with 0 +++ [pid 6304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6303] close(23 [pid 6304] close(19 [pid 6303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6303] close(24) = -1 EBADF (Bad file descriptor) [pid 6303] close(25) = -1 EBADF (Bad file descriptor) [pid 6304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=213, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6304] close(20 [pid 6303] close(26 [pid 6304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6304] close(21 [pid 6303] close(27 [pid 6304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6304] close(22 [pid 6303] close(28 [pid 6304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6304] close(23 [pid 6303] close(29 [pid 6304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6304] close(24 [pid 6303] exit_group(0 [pid 5105] umount2("./211", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6303] <... exit_group resumed>) = ? [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6304] close(25 [pid 5105] openat(AT_FDCWD, "./211", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6303] +++ exited with 0 +++ [pid 6304] close(26 [pid 5105] <... openat resumed>) = 3 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=212, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(3, "", [pid 6304] close(27 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6304] close(28 [pid 5105] getdents64(3, [pid 5103] umount2("./210", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6304] close(29 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6304] exit_group(0 [pid 5103] openat(AT_FDCWD, "./210", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] umount2("./211/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... openat resumed>) = 3 [pid 6304] <... exit_group resumed>) = ? [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./211/binderfs", [pid 5103] newfstatat(3, "", [pid 6304] +++ exited with 0 +++ [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] unlink("./211/binderfs") = 0 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=210, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5103] getdents64(3, [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5105] umount2("./211/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... restart_syscall resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] newfstatat(AT_FDCWD, "./211/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./211/cpuacct.usage_sys" [pid 5103] umount2("./210/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./208", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./208", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5103] newfstatat(AT_FDCWD, "./210/binderfs", [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] newfstatat(3, "", [pid 5105] close(3 [pid 5103] unlink("./210/binderfs" [pid 5105] <... close resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] rmdir("./211" [pid 5103] umount2("./210/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] getdents64(3, [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... rmdir resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./210/cpuacct.usage_sys", [pid 5102] umount2("./208/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./208/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] mkdir("./212", 0777 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] unlink("./210/cpuacct.usage_sys" [pid 5102] unlink("./208/binderfs") = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6306 attached , child_tidptr=0x55558e3fa650) = 214 [pid 5102] umount2("./208/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6306] set_robust_list(0x55558e3fa660, 24 [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6306] <... set_robust_list resumed>) = 0 [pid 5103] getdents64(3, [pid 5102] newfstatat(AT_FDCWD, "./208/cpuacct.usage_sys", [pid 6306] chdir("./212" [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6306] <... chdir resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6306] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] close(3 [pid 5102] unlink("./208/cpuacct.usage_sys" [pid 6306] <... prctl resumed>) = 0 [pid 5103] <... close resumed>) = 0 [pid 5103] rmdir("./210") = 0 [pid 5103] mkdir("./211", 0777) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6306] setpgid(0, 0 [pid 5102] <... unlink resumed>) = 0 [pid 6306] <... setpgid resumed>) = 0 [pid 5102] getdents64(3, [pid 6306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 6307 attached [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 213 [pid 6307] set_robust_list(0x55558e3fa660, 24 [pid 6306] <... openat resumed>) = 3 [pid 5102] close(3) = 0 [pid 5102] rmdir("./208" [pid 6307] <... set_robust_list resumed>) = 0 [pid 6306] write(3, "1000", 4) = 4 [pid 5102] <... rmdir resumed>) = 0 [pid 6307] chdir("./211" [pid 6306] close(3) = 0 [pid 5102] mkdir("./209", 0777 [pid 6306] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6306] symlink("/dev/binderfs", "./binderfs" [pid 6307] <... chdir resumed>) = 0 [pid 6306] <... symlink resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 6307] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6307] <... prctl resumed>) = 0 [pid 6306] write(1, "executing program\n", 18executing program [pid 6307] setpgid(0, 0 [pid 6306] <... write resumed>) = 18 [pid 6307] <... setpgid resumed>) = 0 [pid 6307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 211 [pid 6306] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 6308 attached [pid 6308] set_robust_list(0x55558e3fa660, 24 [pid 6307] <... openat resumed>) = 3 [pid 6306] <... openat resumed>) = 3 [pid 6308] <... set_robust_list resumed>) = 0 [pid 6307] write(3, "1000", 4) = 4 [pid 6307] close(3) = 0 [pid 6307] read(200, [pid 6308] chdir("./209" [pid 6307] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6308] <... chdir resumed>) = 0 [pid 6308] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6307] symlink("/dev/binderfs", "./binderfs" [pid 6306] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6308] <... prctl resumed>) = 0 [pid 6308] setpgid(0, 0 [pid 6307] <... symlink resumed>) = 0 [pid 6308] <... setpgid resumed>) = 0 executing program [pid 6308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6307] write(1, "executing program\n", 18) = 18 [pid 6308] <... openat resumed>) = 3 [pid 6308] write(3, "1000", 4) = 4 [pid 6308] close(3) = 0 [pid 6308] read(200, [pid 6307] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6308] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6308] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6308] write(1, "executing program\n", 18 [pid 6307] <... openat resumed>) = 3 [pid 6308] <... write resumed>) = 18 [pid 6307] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6308] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6307] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6308] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6307] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6306] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6308] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6307] <... openat resumed>) = 4 [pid 6306] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6308] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6307] setns(201, 0 [pid 6308] <... openat resumed>) = 4 [pid 6307] <... setns resumed>) = 0 [pid 6306] <... openat resumed>) = 4 [pid 6308] setns(201, 0) = 0 [pid 6306] setns(201, 0 [pid 6308] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6306] <... setns resumed>) = 0 [pid 6308] <... socket resumed>) = 5 [pid 6306] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6308] setns(4, 0 [pid 6306] <... socket resumed>) = 5 [pid 6308] <... setns resumed>) = 0 [pid 6306] setns(4, 0 [pid 6308] close(4 [pid 6307] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6306] <... setns resumed>) = 0 [pid 6308] <... close resumed>) = 0 [pid 6307] <... socket resumed>) = 5 [pid 6306] close(4 [pid 6308] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6307] setns(4, 0 [pid 6306] <... close resumed>) = 0 [pid 6308] <... socket resumed>) = 4 [pid 6307] <... setns resumed>) = 0 [pid 6306] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6308] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6307] close(4 [pid 6306] <... socket resumed>) = 4 [pid 6308] <... sendmsg resumed>) = 46 [pid 6307] <... close resumed>) = 0 [pid 6306] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6308] close(3 [pid 6307] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6306] <... sendmsg resumed>) = 46 [pid 6308] <... close resumed>) = 0 [pid 6307] <... socket resumed>) = 4 [pid 6308] close(4 [pid 6306] close(3 [pid 6308] <... close resumed>) = 0 [pid 6307] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6306] <... close resumed>) = 0 [pid 6307] <... sendmsg resumed>) = 46 [pid 6307] close(3 [pid 6306] close(4 [pid 6308] close(5 [pid 6307] <... close resumed>) = 0 [pid 6306] <... close resumed>) = 0 [pid 6308] <... close resumed>) = 0 [pid 6307] close(4 [pid 6306] close(5 [pid 6308] close(6 [pid 6307] <... close resumed>) = 0 [pid 6307] close(5 [pid 6308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6308] close(7 [pid 6307] <... close resumed>) = 0 [pid 6306] <... close resumed>) = 0 [pid 6308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6307] close(6 [pid 6308] close(8) = -1 EBADF (Bad file descriptor) [pid 6308] close(9) = -1 EBADF (Bad file descriptor) [pid 6308] close(10) = -1 EBADF (Bad file descriptor) [pid 6308] close(11) = -1 EBADF (Bad file descriptor) [pid 6308] close(12) = -1 EBADF (Bad file descriptor) [pid 6308] close(13) = -1 EBADF (Bad file descriptor) [pid 6308] close(14) = -1 EBADF (Bad file descriptor) [pid 6308] close(15 [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] close(6 [pid 6307] close(7 [pid 6308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6308] close(16 [pid 6307] close(8 [pid 6306] close(7 [pid 6308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6308] close(17 [pid 6307] close(9 [pid 6306] close(8 [pid 6308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6308] close(18) = -1 EBADF (Bad file descriptor) [pid 6307] close(10 [pid 6306] close(9 [pid 6308] close(19 [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6307] close(11 [pid 6306] close(10 [pid 6308] close(20 [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6307] close(12 [pid 6306] close(11 [pid 6308] close(21 [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6307] close(13 [pid 6308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] close(12 [pid 6308] close(22 [pid 6307] close(14 [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] close(13 [pid 6308] close(23 [pid 6307] close(15 [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] close(14 [pid 6308] close(24 [pid 6307] close(16 [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] close(15 [pid 6308] close(25 [pid 6307] close(17 [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6308] close(26 [pid 6307] close(18 [pid 6306] close(16 [pid 6308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6307] close(19 [pid 6308] close(27 [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6307] close(20 [pid 6308] close(28 [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] close(17 [pid 6308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6307] close(21 [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6308] close(29 [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] close(18 [pid 6308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6307] close(22) = -1 EBADF (Bad file descriptor) [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6307] close(23 [pid 6306] close(19 [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6307] close(24 [pid 6306] close(20 [pid 6308] exit_group(0 [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6308] <... exit_group resumed>) = ? [pid 6307] close(25 [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] close(21 [pid 6307] close(26 [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] close(22 [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6308] +++ exited with 0 +++ [pid 6307] close(27 [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] close(23 [pid 6307] close(28 [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=211, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] close(24 [pid 6307] close(29 [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] close(25 [pid 6307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] close(26) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./209", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6306] close(27 [pid 6307] exit_group(0 [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6306] close(28 [pid 5102] openat(AT_FDCWD, "./209", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6307] <... exit_group resumed>) = ? [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... openat resumed>) = 3 [pid 6307] +++ exited with 0 +++ [pid 6306] close(29 [pid 5102] newfstatat(3, "", [pid 6306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=213, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6306] exit_group(0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6306] <... exit_group resumed>) = ? [pid 5103] umount2("./211", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] umount2("./209/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./209/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6306] +++ exited with 0 +++ [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] unlink("./209/binderfs" [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=214, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5103] openat(AT_FDCWD, "./211", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... unlink resumed>) = 0 [pid 5103] <... openat resumed>) = 3 [pid 5102] umount2("./209/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./212", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(3, "", [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] newfstatat(AT_FDCWD, "./209/cpuacct.usage_sys", [pid 5105] openat(AT_FDCWD, "./212", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] getdents64(3, [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... openat resumed>) = 3 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] newfstatat(3, "", [pid 5102] unlink("./209/cpuacct.usage_sys" [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] umount2("./211/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... unlink resumed>) = 0 [pid 5105] getdents64(3, [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] newfstatat(AT_FDCWD, "./211/binderfs", [pid 5102] getdents64(3, [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] umount2("./212/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] unlink("./211/binderfs" [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... unlink resumed>) = 0 [pid 5105] newfstatat(AT_FDCWD, "./212/binderfs", [pid 5102] close(3 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... close resumed>) = 0 [pid 5105] unlink("./212/binderfs" [pid 5103] umount2("./211/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] rmdir("./209" [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... rmdir resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./211/cpuacct.usage_sys", [pid 5105] umount2("./212/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] newfstatat(AT_FDCWD, "./212/cpuacct.usage_sys", [pid 5103] unlink("./211/cpuacct.usage_sys" [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] mkdir("./210", 0777 [pid 5105] unlink("./212/cpuacct.usage_sys" [pid 5103] getdents64(3, [pid 5102] <... mkdir resumed>) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] getdents64(3, [pid 5103] close(3 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... close resumed>) = 0 [pid 5105] close(3) = 0 [pid 5103] rmdir("./211" [pid 5105] rmdir("./212"./strace-static-x86_64: Process 6309 attached ) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 212 [pid 6309] set_robust_list(0x55558e3fa660, 24 [pid 5105] mkdir("./213", 0777 [pid 5103] mkdir("./212", 0777 [pid 6309] <... set_robust_list resumed>) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 6309] chdir("./210" [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6309] <... chdir resumed>) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6310 attached [pid 6309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 215 [pid 6309] setpgid(0, 0 [pid 6310] set_robust_list(0x55558e3fa660, 24 [pid 6309] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 6311 attached [pid 6310] <... set_robust_list resumed>) = 0 [pid 6309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6311] set_robust_list(0x55558e3fa660, 24 [pid 6310] chdir("./213" [pid 6309] <... openat resumed>) = 3 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 214 [pid 6311] <... set_robust_list resumed>) = 0 [pid 6310] <... chdir resumed>) = 0 [pid 6311] chdir("./212" [pid 6310] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6309] write(3, "1000", 4 [pid 6311] <... chdir resumed>) = 0 [pid 6310] <... prctl resumed>) = 0 [pid 6309] <... write resumed>) = 4 [pid 6311] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6310] setpgid(0, 0 [pid 6309] close(3 [pid 6311] <... prctl resumed>) = 0 [pid 6311] setpgid(0, 0 [pid 6310] <... setpgid resumed>) = 0 [pid 6309] <... close resumed>) = 0 [pid 6311] <... setpgid resumed>) = 0 [pid 6310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6309] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6310] <... openat resumed>) = 3 [pid 6309] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6310] write(3, "1000", 4) = 4 [pid 6310] close(3 [pid 6309] write(1, "executing program\n", 18 [pid 6310] <... close resumed>) = 0 [pid 6311] <... openat resumed>) = 3 [pid 6310] read(200, [pid 6309] <... write resumed>) = 18 [pid 6311] write(3, "1000", 4 [pid 6310] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6309] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6311] <... write resumed>) = 4 [pid 6310] symlink("/dev/binderfs", "./binderfs" [pid 6311] close(3) = 0 [pid 6310] <... symlink resumed>) = 0 [pid 6309] <... openat resumed>) = 3 [pid 6311] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 6311] symlink("/dev/binderfs", "./binderfs" [pid 6310] write(1, "executing program\n", 18 [pid 6309] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6311] <... symlink resumed>) = 0 [pid 6310] <... write resumed>) = 18 executing program [pid 6311] write(1, "executing program\n", 18) = 18 [pid 6310] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6311] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6311] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6310] <... openat resumed>) = 3 [pid 6310] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6311] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6311] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6310] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6309] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6311] <... openat resumed>) = 4 [pid 6310] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6309] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6311] setns(201, 0 [pid 6310] <... openat resumed>) = 4 [pid 6311] <... setns resumed>) = 0 [pid 6310] setns(201, 0 [pid 6309] <... openat resumed>) = 4 [pid 6310] <... setns resumed>) = 0 [pid 6310] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6311] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6310] setns(4, 0 [pid 6309] setns(201, 0 [pid 6311] <... socket resumed>) = 5 [pid 6310] <... setns resumed>) = 0 [pid 6309] <... setns resumed>) = 0 [pid 6311] setns(4, 0 [pid 6310] close(4 [pid 6309] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6311] <... setns resumed>) = 0 [pid 6310] <... close resumed>) = 0 [pid 6309] <... socket resumed>) = 5 [pid 6311] close(4 [pid 6310] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6309] setns(4, 0 [pid 6311] <... close resumed>) = 0 [pid 6310] <... socket resumed>) = 4 [pid 6309] <... setns resumed>) = 0 [pid 6311] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6309] close(4 [pid 6311] <... socket resumed>) = 4 [pid 6310] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6309] <... close resumed>) = 0 [pid 6311] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6310] <... sendmsg resumed>) = 46 [pid 6309] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6311] <... sendmsg resumed>) = 46 [pid 6311] close(3 [pid 6310] close(3 [pid 6309] <... socket resumed>) = 4 [pid 6311] <... close resumed>) = 0 [pid 6310] <... close resumed>) = 0 [pid 6309] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6311] close(4 [pid 6310] close(4 [pid 6309] <... sendmsg resumed>) = 46 [pid 6311] <... close resumed>) = 0 [pid 6310] <... close resumed>) = 0 [pid 6311] close(5 [pid 6310] close(5 [pid 6309] close(3 [pid 6311] <... close resumed>) = 0 [pid 6310] <... close resumed>) = 0 [pid 6309] <... close resumed>) = 0 [pid 6311] close(6 [pid 6309] close(4 [pid 6311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6310] close(6 [pid 6309] <... close resumed>) = 0 [pid 6311] close(7 [pid 6310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] close(5 [pid 6311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6310] close(7 [pid 6311] close(8 [pid 6310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] <... close resumed>) = 0 [pid 6311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6310] close(8 [pid 6311] close(9 [pid 6310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] close(6 [pid 6311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6310] close(9 [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6311] close(10 [pid 6310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] close(7 [pid 6311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6310] close(10 [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6311] close(11 [pid 6310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] close(8 [pid 6311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6310] close(11 [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6311] close(12 [pid 6310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] close(9 [pid 6311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6310] close(12 [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6311] close(13 [pid 6310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] close(10 [pid 6311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6310] close(13 [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6311] close(14 [pid 6310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6310] close(14 [pid 6309] close(11 [pid 6311] close(15 [pid 6310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6310] close(15 [pid 6309] close(12 [pid 6311] close(16 [pid 6310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6310] close(16 [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6311] close(17 [pid 6310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] close(13 [pid 6311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6310] close(17 [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6311] close(18 [pid 6310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] close(14 [pid 6311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6310] close(18 [pid 6311] close(19 [pid 6310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6310] close(19 [pid 6309] close(15 [pid 6311] close(20 [pid 6310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6310] close(20 [pid 6309] close(16 [pid 6311] close(21 [pid 6310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] close(17 [pid 6310] close(21 [pid 6311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6311] close(22 [pid 6310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] close(18 [pid 6311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6310] close(22 [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6311] close(23 [pid 6310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] close(19 [pid 6310] close(23 [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] close(20 [pid 6311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6311] close(24 [pid 6310] close(24 [pid 6311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] close(21 [pid 6311] close(25 [pid 6310] close(25 [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] close(22 [pid 6311] close(26 [pid 6310] close(26 [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] close(23 [pid 6311] close(27 [pid 6310] close(27 [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] close(24 [pid 6311] close(28 [pid 6310] close(28 [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] close(25 [pid 6311] close(29 [pid 6310] close(29 [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] close(26 [pid 6311] exit_group(0 [pid 6310] exit_group(0 [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] close(27 [pid 6311] <... exit_group resumed>) = ? [pid 6309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6311] +++ exited with 0 +++ [pid 6310] <... exit_group resumed>) = ? [pid 6309] close(28) = -1 EBADF (Bad file descriptor) [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6309] close(29) = -1 EBADF (Bad file descriptor) [pid 5103] restart_syscall(<... resuming interrupted clone ...> [pid 6309] exit_group(0 [pid 5103] <... restart_syscall resumed>) = 0 [pid 6309] <... exit_group resumed>) = ? [pid 6310] +++ exited with 0 +++ [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=215, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5103] umount2("./212", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6309] +++ exited with 0 +++ [pid 5105] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=212, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5103] openat(AT_FDCWD, "./212", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5105] umount2("./213", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] newfstatat(3, "", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] umount2("./210", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] openat(AT_FDCWD, "./213", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] getdents64(3, [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... openat resumed>) = 3 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] openat(AT_FDCWD, "./210", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] newfstatat(3, "", [pid 5102] <... openat resumed>) = 3 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] umount2("./212/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] getdents64(3, [pid 5103] newfstatat(AT_FDCWD, "./212/binderfs", [pid 5102] newfstatat(3, "", [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] umount2("./213/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] unlink("./212/binderfs" [pid 5102] getdents64(3, [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] newfstatat(AT_FDCWD, "./213/binderfs", [pid 5102] umount2("./210/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] umount2("./212/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] unlink("./213/binderfs" [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./210/binderfs", [pid 5103] newfstatat(AT_FDCWD, "./212/cpuacct.usage_sys", [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] unlink("./212/cpuacct.usage_sys" [pid 5102] unlink("./210/binderfs" [pid 5105] umount2("./213/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./210/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... unlink resumed>) = 0 [pid 5105] newfstatat(AT_FDCWD, "./213/cpuacct.usage_sys", [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] newfstatat(AT_FDCWD, "./210/cpuacct.usage_sys", [pid 5105] unlink("./213/cpuacct.usage_sys" [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] getdents64(3, [pid 5102] unlink("./210/cpuacct.usage_sys" [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3) = 0 [pid 5103] rmdir("./212" [pid 5105] getdents64(3, [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] getdents64(3, [pid 5105] close(3 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... close resumed>) = 0 [pid 5102] close(3) = 0 [pid 5105] rmdir("./213" [pid 5102] rmdir("./210" [pid 5105] <... rmdir resumed>) = 0 [pid 5103] mkdir("./213", 0777 [pid 5105] mkdir("./214", 0777 [pid 5102] <... rmdir resumed>) = 0 [pid 5103] <... mkdir resumed>) = 0 [pid 5102] mkdir("./211", 0777 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... mkdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6314 attached ./strace-static-x86_64: Process 6313 attached ./strace-static-x86_64: Process 6312 attached [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 215 [pid 6314] set_robust_list(0x55558e3fa660, 24 [pid 6313] set_robust_list(0x55558e3fa660, 24 [pid 6312] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 216 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 213 [pid 6314] <... set_robust_list resumed>) = 0 [pid 6312] <... set_robust_list resumed>) = 0 [pid 6313] <... set_robust_list resumed>) = 0 [pid 6312] chdir("./213" [pid 6314] chdir("./211" [pid 6313] chdir("./214" [pid 6312] <... chdir resumed>) = 0 [pid 6314] <... chdir resumed>) = 0 [pid 6313] <... chdir resumed>) = 0 [pid 6312] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6314] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6313] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6312] <... prctl resumed>) = 0 [pid 6314] <... prctl resumed>) = 0 [pid 6313] <... prctl resumed>) = 0 [pid 6312] setpgid(0, 0 [pid 6314] setpgid(0, 0 [pid 6313] setpgid(0, 0 [pid 6312] <... setpgid resumed>) = 0 [pid 6314] <... setpgid resumed>) = 0 [pid 6313] <... setpgid resumed>) = 0 [pid 6312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6312] <... openat resumed>) = 3 [pid 6313] <... openat resumed>) = 3 [pid 6312] write(3, "1000", 4 [pid 6314] <... openat resumed>) = 3 [pid 6313] write(3, "1000", 4 [pid 6312] <... write resumed>) = 4 [pid 6314] write(3, "1000", 4 [pid 6313] <... write resumed>) = 4 [pid 6312] close(3 [pid 6313] close(3 [pid 6312] <... close resumed>) = 0 [pid 6314] <... write resumed>) = 4 [pid 6313] <... close resumed>) = 0 [pid 6312] read(200, [pid 6314] close(3 [pid 6313] read(200, [pid 6314] <... close resumed>) = 0 [pid 6314] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6314] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6314] write(1, "executing program\n", 18 [pid 6313] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 6312] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6314] <... write resumed>) = 18 [pid 6312] symlink("/dev/binderfs", "./binderfs" [pid 6314] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6312] <... symlink resumed>) = 0 [pid 6313] symlink("/dev/binderfs", "./binderfs" [pid 6314] <... openat resumed>) = 3 [pid 6313] <... symlink resumed>) = 0 executing program [pid 6314] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6313] write(1, "executing program\n", 18 [pid 6312] write(1, "executing program\n", 18 [pid 6313] <... write resumed>) = 18 executing program [pid 6313] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6312] <... write resumed>) = 18 [pid 6313] <... openat resumed>) = 3 [pid 6312] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6313] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6312] <... openat resumed>) = 3 [pid 6312] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6314] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6313] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6314] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6313] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6314] <... openat resumed>) = 4 [pid 6313] setns(201, 0 [pid 6312] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6314] setns(201, 0 [pid 6313] <... setns resumed>) = 0 [pid 6312] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6314] <... setns resumed>) = 0 [pid 6313] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6314] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6313] <... socket resumed>) = 5 [pid 6312] <... openat resumed>) = 4 [pid 6312] setns(201, 0) = 0 [pid 6314] <... socket resumed>) = 5 [pid 6312] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6314] setns(4, 0 [pid 6313] setns(4, 0 [pid 6314] <... setns resumed>) = 0 [pid 6313] <... setns resumed>) = 0 [pid 6312] <... socket resumed>) = 5 [pid 6314] close(4 [pid 6312] setns(4, 0) = 0 [pid 6314] <... close resumed>) = 0 [pid 6313] close(4 [pid 6314] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6313] <... close resumed>) = 0 [pid 6312] close(4 [pid 6314] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6313] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6314] <... sendmsg resumed>) = 46 [pid 6312] <... close resumed>) = 0 [pid 6313] <... socket resumed>) = 4 [pid 6314] close(3 [pid 6313] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6312] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6314] <... close resumed>) = 0 [pid 6313] <... sendmsg resumed>) = 46 [pid 6314] close(4 [pid 6313] close(3 [pid 6312] <... socket resumed>) = 4 [pid 6314] <... close resumed>) = 0 [pid 6313] <... close resumed>) = 0 [pid 6312] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6314] close(5 [pid 6313] close(4 [pid 6312] <... sendmsg resumed>) = 46 [pid 6314] <... close resumed>) = 0 [pid 6313] <... close resumed>) = 0 [pid 6312] close(3 [pid 6314] close(6 [pid 6313] close(5 [pid 6312] <... close resumed>) = 0 [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6313] <... close resumed>) = 0 [pid 6312] close(4 [pid 6314] close(7) = -1 EBADF (Bad file descriptor) [pid 6313] close(6 [pid 6312] <... close resumed>) = 0 [pid 6314] close(8 [pid 6313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] close(5 [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6313] close(7 [pid 6312] <... close resumed>) = 0 [pid 6314] close(9 [pid 6313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] close(6 [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6313] close(8 [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] close(10 [pid 6313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] close(7 [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6313] close(9 [pid 6314] close(11 [pid 6313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6313] close(10 [pid 6312] close(8 [pid 6314] close(12 [pid 6313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6313] close(11 [pid 6312] close(9 [pid 6314] close(13 [pid 6313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6313] close(12 [pid 6312] close(10 [pid 6314] close(14 [pid 6313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6313] close(13 [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] close(15 [pid 6313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] close(11 [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6313] close(14 [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] close(16 [pid 6313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] close(12 [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6313] close(15 [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] close(17 [pid 6313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] close(13 [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6313] close(16 [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] close(18 [pid 6313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] close(14 [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6313] close(17 [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] close(19 [pid 6313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] close(15 [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6313] close(18 [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] close(20 [pid 6313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] close(16 [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6313] close(19 [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] close(21 [pid 6313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] close(17 [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6313] close(20 [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] close(22 [pid 6313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] close(18 [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6313] close(21 [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] close(23) = -1 EBADF (Bad file descriptor) [pid 6313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] close(19 [pid 6314] close(24 [pid 6313] close(22 [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] close(20 [pid 6314] close(25 [pid 6313] close(23 [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] close(26) = -1 EBADF (Bad file descriptor) [pid 6314] close(27) = -1 EBADF (Bad file descriptor) [pid 6313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] close(21 [pid 6314] close(28 [pid 6313] close(24 [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] close(22 [pid 6314] close(29 [pid 6313] close(25 [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] close(23 [pid 6314] exit_group(0 [pid 6313] close(26 [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] close(24 [pid 6314] <... exit_group resumed>) = ? [pid 6313] close(27 [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] close(25 [pid 6314] +++ exited with 0 +++ [pid 6313] close(28 [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=213, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6313] close(29) = -1 EBADF (Bad file descriptor) [pid 6312] close(26 [pid 6313] exit_group(0 [pid 6312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] close(27) = -1 EBADF (Bad file descriptor) [pid 6312] close(28) = -1 EBADF (Bad file descriptor) [pid 6312] close(29) = -1 EBADF (Bad file descriptor) [pid 6312] exit_group(0 [pid 5102] umount2("./211", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6312] <... exit_group resumed>) = ? [pid 5102] openat(AT_FDCWD, "./211", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6313] <... exit_group resumed>) = ? [pid 6313] +++ exited with 0 +++ [pid 6312] +++ exited with 0 +++ [pid 5102] <... openat resumed>) = 3 [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=215, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5102] newfstatat(3, "", [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=216, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5103] umount2("./213", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] umount2("./214", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] openat(AT_FDCWD, "./213", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] getdents64(3, [pid 5105] openat(AT_FDCWD, "./214", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... openat resumed>) = 3 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... openat resumed>) = 3 [pid 5103] newfstatat(3, "", [pid 5105] newfstatat(3, "", [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5103] getdents64(3, [pid 5102] umount2("./211/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] getdents64(3, [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./213/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] newfstatat(AT_FDCWD, "./211/binderfs", [pid 5105] umount2("./214/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./213/binderfs", [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] newfstatat(AT_FDCWD, "./214/binderfs", [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./211/binderfs" [pid 5105] unlink("./214/binderfs" [pid 5103] unlink("./213/binderfs" [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] umount2("./211/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./214/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] umount2("./213/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./214/cpuacct.usage_sys", [pid 5103] newfstatat(AT_FDCWD, "./213/cpuacct.usage_sys", [pid 5102] newfstatat(AT_FDCWD, "./211/cpuacct.usage_sys", [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./214/cpuacct.usage_sys" [pid 5103] unlink("./213/cpuacct.usage_sys" [pid 5102] unlink("./211/cpuacct.usage_sys" [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5103] getdents64(3, [pid 5105] <... unlink resumed>) = 0 [pid 5102] getdents64(3, [pid 5105] getdents64(3, [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] close(3 [pid 5102] <... close resumed>) = 0 [pid 5105] close(3 [pid 5103] <... close resumed>) = 0 [pid 5105] <... close resumed>) = 0 [pid 5102] rmdir("./211" [pid 5105] rmdir("./214") = 0 [pid 5103] rmdir("./213" [pid 5105] mkdir("./215", 0777 [pid 5103] <... rmdir resumed>) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5102] mkdir("./212", 0777 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] mkdir("./214", 0777 [pid 5102] <... mkdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... mkdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6315 attached ./strace-static-x86_64: Process 6316 attached [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6315] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 217 [pid 6316] set_robust_list(0x55558e3fa660, 24 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 214 [pid 6316] <... set_robust_list resumed>) = 0 [pid 6316] chdir("./212") = 0 ./strace-static-x86_64: Process 6317 attached [pid 6315] <... set_robust_list resumed>) = 0 [pid 6317] set_robust_list(0x55558e3fa660, 24 [pid 6316] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6315] chdir("./215" [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 216 [pid 6317] <... set_robust_list resumed>) = 0 [pid 6316] <... prctl resumed>) = 0 [pid 6315] <... chdir resumed>) = 0 [pid 6317] chdir("./214" [pid 6316] setpgid(0, 0 [pid 6317] <... chdir resumed>) = 0 [pid 6316] <... setpgid resumed>) = 0 [pid 6315] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6317] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6315] <... prctl resumed>) = 0 [pid 6317] <... prctl resumed>) = 0 [pid 6316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6315] setpgid(0, 0) = 0 [pid 6317] setpgid(0, 0 [pid 6316] <... openat resumed>) = 3 [pid 6315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6317] <... setpgid resumed>) = 0 [pid 6317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6315] <... openat resumed>) = 3 [pid 6315] write(3, "1000", 4 [pid 6317] <... openat resumed>) = 3 [pid 6316] write(3, "1000", 4 [pid 6317] write(3, "1000", 4 [pid 6316] <... write resumed>) = 4 [pid 6315] <... write resumed>) = 4 [pid 6317] <... write resumed>) = 4 [pid 6316] close(3 [pid 6315] close(3 [pid 6317] close(3 [pid 6316] <... close resumed>) = 0 [pid 6315] <... close resumed>) = 0 [pid 6317] <... close resumed>) = 0 [pid 6316] read(200, [pid 6315] read(200, [pid 6317] read(200, [pid 6316] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6315] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6317] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6316] symlink("/dev/binderfs", "./binderfs" [pid 6317] symlink("/dev/binderfs", "./binderfs" [pid 6315] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6315] write(1, "executing program\n", 18 [pid 6317] <... symlink resumed>) = 0 [pid 6316] <... symlink resumed>) = 0 [pid 6315] <... write resumed>) = 18 [pid 6317] write(1, "executing program\n", 18 [pid 6316] write(1, "executing program\n", 18 [pid 6315] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program executing program [pid 6317] <... write resumed>) = 18 [pid 6316] <... write resumed>) = 18 [pid 6317] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6316] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6317] <... openat resumed>) = 3 [pid 6315] <... openat resumed>) = 3 [pid 6316] <... openat resumed>) = 3 [pid 6315] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6317] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6316] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6315] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6316] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6315] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6316] <... openat resumed>) = 4 [pid 6315] <... openat resumed>) = 4 [pid 6316] setns(201, 0) = 0 [pid 6315] setns(201, 0 [pid 6316] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6315] <... setns resumed>) = 0 [pid 6316] setns(4, 0) = 0 [pid 6316] close(4) = 0 [pid 6315] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6316] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6315] <... socket resumed>) = 5 [pid 6316] <... socket resumed>) = 4 [pid 6316] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 6315] setns(4, 0 [pid 6317] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6315] <... setns resumed>) = 0 [pid 6315] close(4) = 0 [pid 6317] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6316] close(3 [pid 6315] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6317] <... openat resumed>) = 4 [pid 6315] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6317] setns(201, 0 [pid 6316] <... close resumed>) = 0 [pid 6315] <... sendmsg resumed>) = 46 [pid 6317] <... setns resumed>) = 0 [pid 6316] close(4 [pid 6315] close(3 [pid 6317] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6315] <... close resumed>) = 0 [pid 6315] close(4 [pid 6317] <... socket resumed>) = 5 [pid 6316] <... close resumed>) = 0 [pid 6315] <... close resumed>) = 0 [pid 6315] close(5 [pid 6317] setns(4, 0 [pid 6316] close(5 [pid 6315] <... close resumed>) = 0 [pid 6317] <... setns resumed>) = 0 [pid 6316] <... close resumed>) = 0 [pid 6315] close(6 [pid 6317] close(4 [pid 6315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6315] close(7) = -1 EBADF (Bad file descriptor) [pid 6316] close(6 [pid 6315] close(8 [pid 6317] <... close resumed>) = 0 [pid 6316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6316] close(7 [pid 6315] close(9 [pid 6316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6315] close(10 [pid 6317] <... socket resumed>) = 4 [pid 6316] close(8 [pid 6315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6315] close(11 [pid 6316] close(9 [pid 6315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] <... sendmsg resumed>) = 46 [pid 6316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6315] close(12 [pid 6317] close(3 [pid 6316] close(10 [pid 6315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6315] close(13 [pid 6317] <... close resumed>) = 0 [pid 6316] close(11 [pid 6315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6315] close(14 [pid 6317] close(4 [pid 6316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6316] close(12 [pid 6315] close(15 [pid 6316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] <... close resumed>) = 0 [pid 6316] close(13 [pid 6315] close(16 [pid 6317] close(5 [pid 6316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] <... close resumed>) = 0 [pid 6316] close(14 [pid 6315] close(17) = -1 EBADF (Bad file descriptor) [pid 6315] close(18) = -1 EBADF (Bad file descriptor) [pid 6315] close(19 [pid 6316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] close(6 [pid 6315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6316] close(15 [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6315] close(20 [pid 6317] close(7 [pid 6316] close(16 [pid 6315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6315] close(21 [pid 6317] close(8 [pid 6316] close(17 [pid 6315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6315] close(22) = -1 EBADF (Bad file descriptor) [pid 6317] close(9 [pid 6315] close(23) = -1 EBADF (Bad file descriptor) [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6316] close(18 [pid 6315] close(24) = -1 EBADF (Bad file descriptor) [pid 6317] close(10 [pid 6315] close(25) = -1 EBADF (Bad file descriptor) [pid 6315] close(26) = -1 EBADF (Bad file descriptor) [pid 6315] close(27) = -1 EBADF (Bad file descriptor) [pid 6315] close(28) = -1 EBADF (Bad file descriptor) [pid 6315] close(29 [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] close(11 [pid 6316] close(19 [pid 6315] exit_group(0 [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6315] <... exit_group resumed>) = ? [pid 6317] close(12 [pid 6316] close(20 [pid 6315] +++ exited with 0 +++ [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] close(13 [pid 6316] close(21 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 6317] close(14 [pid 6316] close(22 [pid 5105] <... restart_syscall resumed>) = 0 [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] close(15 [pid 6316] close(23 [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] close(16) = -1 EBADF (Bad file descriptor) [pid 6316] close(24 [pid 6317] close(17 [pid 6316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6316] close(25 [pid 5105] umount2("./215", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6317] close(18 [pid 6316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6316] close(26 [pid 6317] close(19 [pid 6316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] openat(AT_FDCWD, "./215", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6316] close(27 [pid 6317] close(20 [pid 6316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... openat resumed>) = 3 [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6316] close(28 [pid 5105] newfstatat(3, "", [pid 6317] close(21 [pid 6316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6316] close(29 [pid 6317] close(22 [pid 6316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] getdents64(3, [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6316] exit_group(0 [pid 6317] close(23 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6316] <... exit_group resumed>) = ? [pid 6317] close(24 [pid 5105] umount2("./215/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] close(25) = -1 EBADF (Bad file descriptor) [pid 6317] close(26 [pid 6316] +++ exited with 0 +++ [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6317] close(27 [pid 5105] newfstatat(AT_FDCWD, "./215/binderfs", [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=214, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6317] close(28 [pid 5105] unlink("./215/binderfs" [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... unlink resumed>) = 0 [pid 5105] umount2("./215/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6317] close(29 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(AT_FDCWD, "./215/cpuacct.usage_sys", [pid 6317] exit_group(0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] umount2("./212", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6317] <... exit_group resumed>) = ? [pid 5105] unlink("./215/cpuacct.usage_sys" [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./212", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6317] +++ exited with 0 +++ [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... openat resumed>) = 3 [pid 5105] getdents64(3, [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] newfstatat(3, "", [pid 5105] close(3 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... close resumed>) = 0 [pid 5102] getdents64(3, [pid 5105] rmdir("./215" [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./212/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... rmdir resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] mkdir("./216", 0777 [pid 5102] newfstatat(AT_FDCWD, "./212/binderfs", [pid 5105] <... mkdir resumed>) = 0 [pid 5103] umount2("./214", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] unlink("./212/binderfs" [pid 5103] openat(AT_FDCWD, "./214", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... unlink resumed>) = 0 [pid 5102] umount2("./212/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./212/cpuacct.usage_sys", ./strace-static-x86_64: Process 6318 attached [pid 5103] newfstatat(3, "", [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6318] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 218 [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] unlink("./212/cpuacct.usage_sys" [pid 6318] <... set_robust_list resumed>) = 0 [pid 5103] getdents64(3, [pid 6318] chdir("./216" [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] umount2("./214/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5103] newfstatat(AT_FDCWD, "./214/binderfs", [pid 6318] <... chdir resumed>) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6318] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] unlink("./214/binderfs" [pid 6318] <... prctl resumed>) = 0 [pid 5103] <... unlink resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 6318] setpgid(0, 0 [pid 5103] umount2("./214/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] getdents64(3, [pid 6318] <... setpgid resumed>) = 0 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] newfstatat(AT_FDCWD, "./214/cpuacct.usage_sys", [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] close(3 [pid 5103] unlink("./214/cpuacct.usage_sys" [pid 5102] <... close resumed>) = 0 [pid 5102] rmdir("./212") = 0 [pid 5102] mkdir("./213", 0777 [pid 6318] <... openat resumed>) = 3 [pid 5103] <... unlink resumed>) = 0 [pid 6318] write(3, "1000", 4 [pid 5103] getdents64(3, [pid 5102] <... mkdir resumed>) = 0 [pid 6318] <... write resumed>) = 4 [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] close(3) = 0 [pid 5103] rmdir("./214" [pid 6318] close(3 [pid 5103] <... rmdir resumed>) = 0 [pid 5103] mkdir("./215", 0777./strace-static-x86_64: Process 6319 attached [pid 6318] <... close resumed>) = 0 [pid 6319] set_robust_list(0x55558e3fa660, 24 [pid 6318] read(200, [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 215 [pid 5103] <... mkdir resumed>) = 0 [pid 6318] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6319] <... set_robust_list resumed>) = 0 [pid 6318] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 5103] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6319] chdir("./213") = 0 [pid 6319] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6318] write(1, "executing program\n", 18 [pid 6319] <... prctl resumed>) = 0 [pid 6318] <... write resumed>) = 18 [pid 6319] setpgid(0, 0 [pid 6318] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6319] <... setpgid resumed>) = 0 [pid 6319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6318] <... openat resumed>) = 3 [pid 6319] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6320 attached [pid 6318] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6320] set_robust_list(0x55558e3fa660, 24 [pid 6319] write(3, "1000", 4 [pid 5103] <... clone resumed>, child_tidptr=0x55558e3fa650) = 217 [pid 6320] <... set_robust_list resumed>) = 0 [pid 6319] <... write resumed>) = 4 [pid 6320] chdir("./215" [pid 6319] close(3 [pid 6320] <... chdir resumed>) = 0 [pid 6319] <... close resumed>) = 0 [pid 6319] read(200, [pid 6320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6319] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6319] symlink("/dev/binderfs", "./binderfs" [pid 6320] setpgid(0, 0) = 0 [pid 6319] <... symlink resumed>) = 0 [pid 6320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 6319] write(1, "executing program\n", 18 [pid 6320] <... openat resumed>) = 3 [pid 6319] <... write resumed>) = 18 [pid 6320] write(3, "1000", 4) = 4 [pid 6320] close(3 [pid 6319] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6320] <... close resumed>) = 0 [pid 6320] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6320] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 6319] <... openat resumed>) = 3 [pid 6320] write(1, "executing program\n", 18) = 18 [pid 6320] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6319] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6320] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6319] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6319] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6319] setns(201, 0) = 0 [pid 6319] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6319] setns(4, 0) = 0 [pid 6319] close(4) = 0 [pid 6319] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6319] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 6319] close(3) = 0 [pid 6320] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6319] close(4) = 0 [pid 6319] close(5) = 0 [pid 6319] close(6) = -1 EBADF (Bad file descriptor) [pid 6319] close(7 [pid 6318] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6318] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6319] close(8) = -1 EBADF (Bad file descriptor) [pid 6318] <... openat resumed>) = 4 [pid 6319] close(9) = -1 EBADF (Bad file descriptor) [pid 6320] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6319] close(10 [pid 6320] <... openat resumed>) = 4 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6318] setns(201, 0 [pid 6320] setns(201, 0 [pid 6319] close(11 [pid 6318] <... setns resumed>) = 0 [pid 6320] <... setns resumed>) = 0 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6318] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6320] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6319] close(12 [pid 6320] <... socket resumed>) = 5 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6318] <... socket resumed>) = 5 [pid 6320] setns(4, 0 [pid 6319] close(13 [pid 6318] setns(4, 0 [pid 6320] <... setns resumed>) = 0 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6318] <... setns resumed>) = 0 [pid 6320] close(4 [pid 6319] close(14 [pid 6318] close(4 [pid 6320] <... close resumed>) = 0 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6318] <... close resumed>) = 0 [pid 6320] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6319] close(15 [pid 6320] <... socket resumed>) = 4 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6318] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6319] close(16 [pid 6320] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6318] <... socket resumed>) = 4 [pid 6320] <... sendmsg resumed>) = 46 [pid 6319] close(17) = -1 EBADF (Bad file descriptor) [pid 6318] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6320] close(3 [pid 6319] close(18 [pid 6318] <... sendmsg resumed>) = 46 [pid 6320] <... close resumed>) = 0 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6319] close(19 [pid 6318] close(3 [pid 6320] close(4 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6318] <... close resumed>) = 0 [pid 6320] <... close resumed>) = 0 [pid 6319] close(20 [pid 6318] close(4 [pid 6320] close(5 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6318] <... close resumed>) = 0 [pid 6320] <... close resumed>) = 0 [pid 6319] close(21 [pid 6320] close(6 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6318] close(5 [pid 6320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6319] close(22 [pid 6318] <... close resumed>) = 0 [pid 6320] close(7 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6319] close(23 [pid 6318] close(6 [pid 6320] close(8 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6319] close(24 [pid 6318] close(7 [pid 6320] close(9 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6319] close(25 [pid 6320] close(10 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6318] close(8 [pid 6320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6319] close(26 [pid 6318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6320] close(11 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6318] close(9 [pid 6320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6319] close(27 [pid 6320] close(12 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6318] close(10 [pid 6320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6319] close(28 [pid 6318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6320] close(13 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6318] close(11 [pid 6320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6319] close(29 [pid 6318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6320] close(14 [pid 6319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6318] close(12 [pid 6320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6319] exit_group(0 [pid 6318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6320] close(15 [pid 6319] <... exit_group resumed>) = ? [pid 6318] close(13 [pid 6320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6320] close(16 [pid 6318] close(14 [pid 6320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6319] +++ exited with 0 +++ [pid 6318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6320] close(17 [pid 6318] close(15 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=215, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 6320] close(18 [pid 6318] close(16 [pid 5102] <... restart_syscall resumed>) = 0 [pid 6320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6320] close(19 [pid 6318] close(17 [pid 6320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./213", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6320] close(20 [pid 6318] close(18 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] openat(AT_FDCWD, "./213", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6320] close(21 [pid 6318] close(19 [pid 5102] <... openat resumed>) = 3 [pid 6320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] newfstatat(3, "", [pid 6320] close(22 [pid 6318] close(20 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] getdents64(3, [pid 6320] close(23 [pid 6318] close(21 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./213/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6320] close(24 [pid 6318] close(22 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] newfstatat(AT_FDCWD, "./213/binderfs", [pid 6320] close(25 [pid 6318] close(23 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] unlink("./213/binderfs" [pid 6320] close(26 [pid 6318] close(24 [pid 5102] <... unlink resumed>) = 0 [pid 6320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./213/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6320] close(27 [pid 6318] close(25 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] newfstatat(AT_FDCWD, "./213/cpuacct.usage_sys", [pid 6320] close(28 [pid 6318] close(26 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6320] close(29 [pid 6318] close(27 [pid 5102] unlink("./213/cpuacct.usage_sys" [pid 6320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... unlink resumed>) = 0 [pid 6320] exit_group(0 [pid 6318] close(28) = -1 EBADF (Bad file descriptor) [pid 6318] close(29) = -1 EBADF (Bad file descriptor) [pid 6320] <... exit_group resumed>) = ? [pid 6318] exit_group(0 [pid 6320] +++ exited with 0 +++ [pid 6318] <... exit_group resumed>) = ? [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6318] +++ exited with 0 +++ [pid 5103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=217, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5102] close(3) = 0 [pid 5102] rmdir("./213") = 0 [pid 5103] umount2("./215", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] mkdir("./214", 0777 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=218, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./216", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] openat(AT_FDCWD, "./215", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... mkdir resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./216", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5103] <... openat resumed>) = 3 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... openat resumed>) = 3 [pid 5103] newfstatat(3, "", [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, ./strace-static-x86_64: Process 6321 attached [pid 5103] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6321] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5103] getdents64(3, [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 216 [pid 6321] <... set_robust_list resumed>) = 0 [pid 5105] umount2("./216/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./216/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./216/binderfs" [pid 6321] chdir("./214" [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6321] <... chdir resumed>) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5103] umount2("./215/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5105] umount2("./216/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6321] setpgid(0, 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./216/cpuacct.usage_sys", [pid 6321] <... setpgid resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] newfstatat(AT_FDCWD, "./215/binderfs", [pid 5105] unlink("./216/cpuacct.usage_sys" [pid 5103] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5103] unlink("./215/binderfs" [pid 6321] <... openat resumed>) = 3 [pid 5105] <... unlink resumed>) = 0 [pid 6321] write(3, "1000", 4) = 4 [pid 6321] close(3) = 0 [pid 6321] read(200, [pid 5103] <... unlink resumed>) = 0 [pid 6321] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6321] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5105] getdents64(3, executing program [pid 6321] write(1, "executing program\n", 18) = 18 [pid 6321] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5103] umount2("./215/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6321] <... openat resumed>) = 3 [pid 5105] close(3 [pid 5103] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... close resumed>) = 0 [pid 5103] newfstatat(AT_FDCWD, "./215/cpuacct.usage_sys", [pid 6321] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5105] rmdir("./216" [pid 5103] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5103] unlink("./215/cpuacct.usage_sys" [pid 5105] mkdir("./217", 0777 [pid 5103] <... unlink resumed>) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5103] getdents64(3, [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6322 attached [pid 5103] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6322] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 219 [pid 6322] <... set_robust_list resumed>) = 0 [pid 5103] close(3 [pid 6322] chdir("./217" [pid 5103] <... close resumed>) = 0 [pid 6322] <... chdir resumed>) = 0 [pid 5103] rmdir("./215" [pid 6322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6322] setpgid(0, 0) = 0 [pid 5103] <... rmdir resumed>) = 0 [pid 6322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5103] mkdir("./216", 0777 [pid 6322] write(3, "1000", 4) = 4 [pid 6322] close(3) = 0 [pid 6322] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6322] symlink("/dev/binderfs", "./binderfs" [pid 6321] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6321] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6322] <... symlink resumed>) = 0 executing program [pid 6322] write(1, "executing program\n", 18 [pid 6321] setns(201, 0 [pid 6322] <... write resumed>) = 18 [pid 6321] <... setns resumed>) = 0 [pid 6322] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6321] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6321] setns(4, 0) = 0 [pid 6321] close(4 [pid 5103] <... mkdir resumed>) = -1 ENOSPC (No space left on device) [pid 6321] <... close resumed>) = 0 [pid 6321] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6322] <... openat resumed>) = 3 [pid 6321] <... socket resumed>) = 4 [pid 5103] exit_group(1 [pid 6321] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5103] <... exit_group resumed>) = ? [pid 6322] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6321] <... sendmsg resumed>) = 46 [pid 6322] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6321] close(3 [pid 6322] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6321] <... close resumed>) = 0 [pid 6322] setns(201, 0) = 0 [pid 6322] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6321] close(4 [pid 6322] <... socket resumed>) = 5 [pid 6322] setns(4, 0 [pid 6321] <... close resumed>) = 0 [pid 6321] close(5 [pid 6322] <... setns resumed>) = 0 [pid 6322] close(4) = 0 [pid 6322] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6321] <... close resumed>) = 0 [pid 6321] close(6) = -1 EBADF (Bad file descriptor) [pid 6321] close(7 [pid 6322] <... socket resumed>) = 4 [pid 6321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6321] close(8) = -1 EBADF (Bad file descriptor) [pid 6321] close(9) = -1 EBADF (Bad file descriptor) [pid 6321] close(10) = -1 EBADF (Bad file descriptor) [pid 6321] close(11) = -1 EBADF (Bad file descriptor) [pid 6321] close(12) = -1 EBADF (Bad file descriptor) [pid 6321] close(13) = -1 EBADF (Bad file descriptor) [pid 6322] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 6321] close(14 [pid 6322] close(3) = 0 [pid 6322] close(4) = 0 [pid 6322] close(5 [pid 6321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6321] close(15 [pid 6322] <... close resumed>) = 0 [pid 6322] close(6 [pid 6321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6322] close(7 [pid 6321] close(16 [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6322] close(8 [pid 6321] close(17 [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6322] close(9 [pid 6321] close(18 [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6322] close(10 [pid 6321] close(19 [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6322] close(11 [pid 6321] close(20 [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6322] close(12 [pid 6321] close(21 [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6322] close(13 [pid 6321] close(22 [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6322] close(14) = -1 EBADF (Bad file descriptor) [pid 6321] close(23 [pid 6322] close(15) = -1 EBADF (Bad file descriptor) [pid 6321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6322] close(16 [pid 6321] close(24 [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6322] close(17 [pid 6321] close(25 [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6322] close(18 [pid 6321] close(26 [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6322] close(19) = -1 EBADF (Bad file descriptor) [pid 6321] close(27 [pid 6322] close(20 [pid 6321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6322] close(21 [pid 6321] close(28 [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6322] close(22 [pid 6321] close(29 [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6322] close(23 [pid 6321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6321] exit_group(0 [pid 6322] close(24) = -1 EBADF (Bad file descriptor) [pid 6322] close(25) = -1 EBADF (Bad file descriptor) [pid 6322] close(26 [pid 6321] <... exit_group resumed>) = ? [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6322] close(27) = -1 EBADF (Bad file descriptor) [pid 6321] +++ exited with 0 +++ [pid 6322] close(28 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=216, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 6322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6322] close(29) = -1 EBADF (Bad file descriptor) [pid 6322] exit_group(0) = ? [pid 6322] +++ exited with 0 +++ [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=219, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5102] umount2("./214", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./217", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./217", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] openat(AT_FDCWD, "./214", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5105] <... openat resumed>) = 3 [pid 5102] newfstatat(3, "", [pid 5105] newfstatat(3, "", [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] getdents64(3, [pid 5102] umount2("./214/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./214/binderfs", [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] umount2("./217/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] unlink("./214/binderfs" [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./217/binderfs", [pid 5102] <... unlink resumed>) = 0 [pid 5102] umount2("./214/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./217/binderfs" [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./214/cpuacct.usage_sys", [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] umount2("./217/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] unlink("./214/cpuacct.usage_sys" [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./217/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] unlink("./217/cpuacct.usage_sys" [pid 5102] getdents64(3, [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] getdents64(3, [pid 5102] close(3) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3 [pid 5102] rmdir("./214" [pid 5105] <... close resumed>) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5105] rmdir("./217" [pid 5102] mkdir("./215", 0777 [pid 5105] <... rmdir resumed>) = 0 [pid 5105] mkdir("./218", 0777) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6324 attached ./strace-static-x86_64: Process 6323 attached , child_tidptr=0x55558e3fa650) = 220 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 217 [pid 6323] set_robust_list(0x55558e3fa660, 24) = 0 [pid 6324] set_robust_list(0x55558e3fa660, 24) = 0 [pid 6323] chdir("./215") = 0 [pid 6324] chdir("./218") = 0 [pid 6323] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6324] setpgid(0, 0) = 0 [pid 6323] <... prctl resumed>) = 0 [pid 6323] setpgid(0, 0 [pid 6324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6323] <... setpgid resumed>) = 0 [pid 6324] <... openat resumed>) = 3 [pid 6323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6324] write(3, "1000", 4) = 4 [pid 6324] close(3) = 0 [pid 6324] read(200, [pid 6323] write(3, "1000", 4) = 4 [pid 6324] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6323] close(3) = 0 [pid 6324] symlink("/dev/binderfs", "./binderfs" [pid 6323] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6324] <... symlink resumed>) = 0 [pid 6323] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 6324] write(1, "executing program\n", 18executing program [pid 6323] write(1, "executing program\n", 18 [pid 6324] <... write resumed>) = 18 [pid 6323] <... write resumed>) = 18 [pid 6324] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6323] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6324] <... openat resumed>) = 3 [pid 6323] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6324] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5103] +++ exited with 1 +++ [pid 5098] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5103, si_uid=0, si_status=1, si_utime=5 /* 0.05 s */, si_stime=487 /* 4.87 s */} --- [pid 5098] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558e3fa650) = -1 ENOMEM (Cannot allocate memory) [pid 5098] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6323] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5098] <... clone resumed>, child_tidptr=0x55558e3fa650) = -1 ENOMEM (Cannot allocate memory) [pid 6323] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6324] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6323] <... openat resumed>) = 4 [pid 6323] setns(201, 0 [pid 6324] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6323] <... setns resumed>) = 0 [pid 6323] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6324] <... openat resumed>) = 4 [pid 6323] setns(4, 0) = 0 [pid 6324] setns(201, 0 [pid 6323] close(4 [pid 6324] <... setns resumed>) = 0 [pid 6323] <... close resumed>) = 0 [pid 6324] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6323] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6324] <... socket resumed>) = 5 [pid 6323] <... socket resumed>) = 4 [pid 6324] setns(4, 0 [pid 6323] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6324] <... setns resumed>) = 0 [pid 6323] <... sendmsg resumed>) = 46 [pid 6324] close(4) = 0 [pid 6323] close(3) = 0 [pid 6324] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6323] close(4 [pid 6324] <... socket resumed>) = 4 [pid 6323] <... close resumed>) = 0 [pid 6324] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6323] close(5 [pid 6324] <... sendmsg resumed>) = 46 [pid 6323] <... close resumed>) = 0 [pid 6324] close(3 [pid 6323] close(6 [pid 6324] <... close resumed>) = 0 [pid 6323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] close(4 [pid 6323] close(7 [pid 6324] <... close resumed>) = 0 [pid 6323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] close(5 [pid 6323] close(8 [pid 6324] <... close resumed>) = 0 [pid 6323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] close(6 [pid 6323] close(9 [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] close(7 [pid 6323] close(10 [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] close(8 [pid 6323] close(11 [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] close(9 [pid 6323] close(12 [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] close(10 [pid 6323] close(13 [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] close(11 [pid 6323] close(14 [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] close(12 [pid 6323] close(15 [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] close(13 [pid 6323] close(16 [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] close(14 [pid 6323] close(17 [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6323] close(18 [pid 6324] close(15 [pid 6323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6323] close(19 [pid 6324] close(16 [pid 6323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6323] close(20 [pid 6324] close(17 [pid 6323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6323] close(21 [pid 6324] close(18 [pid 6323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 147.979795][ T2457] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [pid 6323] close(22 [pid 6324] close(19 [pid 6323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6323] close(23 [pid 6324] close(20 [pid 6323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6323] close(24) = -1 EBADF (Bad file descriptor) [pid 6324] close(21 [pid 6323] close(25 [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] close(22) = -1 EBADF (Bad file descriptor) [pid 6324] close(23 [pid 6323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6323] close(26 [pid 6324] close(24) = -1 EBADF (Bad file descriptor) [pid 6323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] close(25 [pid 6323] close(27 [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] close(26 [pid 6323] close(28 [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] close(27 [pid 6323] close(29) = -1 EBADF (Bad file descriptor) [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6324] close(28) = -1 EBADF (Bad file descriptor) [pid 6324] close(29 [pid 6323] exit_group(0 [pid 6324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6323] <... exit_group resumed>) = ? [pid 6324] exit_group(0 [pid 6323] +++ exited with 0 +++ [pid 6324] <... exit_group resumed>) = ? [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=217, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6324] +++ exited with 0 +++ [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=220, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5102] umount2("./215", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./215", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] umount2("./218", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... openat resumed>) = 3 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(3, "", [pid 5105] openat(AT_FDCWD, "./218", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... openat resumed>) = 3 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [ 148.053040][ T2457] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [pid 5105] newfstatat(3, "", [pid 5102] umount2("./215/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] newfstatat(AT_FDCWD, "./215/binderfs", [pid 5105] umount2("./218/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] unlink("./215/binderfs" [pid 5105] newfstatat(AT_FDCWD, "./218/binderfs", [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./218/binderfs") = 0 [pid 5102] umount2("./215/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./218/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./215/cpuacct.usage_sys", [pid 5105] newfstatat(AT_FDCWD, "./218/cpuacct.usage_sys", [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./215/cpuacct.usage_sys" [pid 5105] unlink("./218/cpuacct.usage_sys" [pid 5102] <... unlink resumed>) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3 [pid 5105] <... unlink resumed>) = 0 [pid 5105] getdents64(3, [pid 5102] <... close resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] rmdir("./215" [pid 5105] close(3 [pid 5102] <... rmdir resumed>) = 0 [pid 5105] <... close resumed>) = 0 [pid 5102] mkdir("./216", 0777 [pid 5105] rmdir("./218" [pid 5102] <... mkdir resumed>) = 0 [pid 5105] <... rmdir resumed>) = 0 [ 148.127186][ T2457] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6327 attached [pid 5105] mkdir("./219", 0777 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 218 [pid 6327] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... mkdir resumed>) = 0 [pid 6327] <... set_robust_list resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6327] chdir("./216") = 0 ./strace-static-x86_64: Process 6328 attached [pid 6328] set_robust_list(0x55558e3fa660, 24 [pid 6327] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 221 [pid 6328] <... set_robust_list resumed>) = 0 [pid 6327] <... prctl resumed>) = 0 [pid 6328] chdir("./219" [pid 6327] setpgid(0, 0) = 0 [pid 6328] <... chdir resumed>) = 0 [pid 6327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6328] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6328] setpgid(0, 0 [pid 6327] <... openat resumed>) = 3 [pid 6327] write(3, "1000", 4) = 4 [pid 6328] <... setpgid resumed>) = 0 [pid 6328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6327] close(3 [pid 6328] write(3, "1000", 4 [pid 6327] <... close resumed>) = 0 [pid 6327] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6328] <... write resumed>) = 4 [pid 6327] symlink("/dev/binderfs", "./binderfs" [pid 6328] close(3) = 0 [pid 6328] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6328] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6327] <... symlink resumed>) = 0 [pid 6328] write(1, "executing program\n", 18 executing program executing program [pid 6327] write(1, "executing program\n", 18 [pid 6328] <... write resumed>) = 18 [pid 6327] <... write resumed>) = 18 [pid 6328] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6327] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6328] <... openat resumed>) = 3 [pid 6328] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6327] <... openat resumed>) = 3 [ 148.208590][ T2457] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [pid 6327] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6327] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6327] setns(201, 0) = 0 [pid 6327] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6327] setns(4, 0 [pid 6328] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6327] <... setns resumed>) = 0 [pid 6327] close(4) = 0 [pid 6328] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6327] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6328] <... openat resumed>) = 4 [pid 6327] <... socket resumed>) = 4 [pid 6327] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6328] setns(201, 0) = 0 [pid 6328] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6328] setns(4, 0) = 0 [pid 6328] close(4) = 0 [pid 6328] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [ 148.381549][ T2457] bridge_slave_1: left allmulticast mode [ 148.397585][ T2457] bridge_slave_1: left promiscuous mode [ 148.415621][ T2457] bridge0: port 2(bridge_slave_1) entered disabled state [ 148.435026][ T2457] bridge_slave_0: left allmulticast mode [ 148.440716][ T2457] bridge_slave_0: left promiscuous mode [ 148.447590][ T2457] bridge0: port 1(bridge_slave_0) entered disabled state [pid 6328] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 6327] <... sendmsg resumed>) = 46 [pid 6328] close(3 [pid 6327] close(3 [pid 6328] <... close resumed>) = 0 [pid 6327] <... close resumed>) = 0 [pid 6328] close(4 [pid 6327] close(4 [pid 6328] <... close resumed>) = 0 [pid 6328] close(5 [pid 6327] <... close resumed>) = 0 [pid 6328] <... close resumed>) = 0 [pid 6327] close(5) = 0 [pid 6328] close(6 [pid 6327] close(6 [pid 6328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6327] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 148.738318][ T2457] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 148.753639][ T2457] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 148.766005][ T2457] bond0 (unregistering): Released all slaves [pid 6328] close(7 [pid 6327] close(7 [pid 6328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6328] close(8 [pid 6327] close(8 [pid 6328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6328] close(9 [pid 6327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6328] close(10 [pid 6327] close(9 [pid 6328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6328] close(11 [pid 6327] close(10 [pid 6328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6328] close(12 [pid 6327] close(11) = -1 EBADF (Bad file descriptor) [pid 6328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6327] close(12 [pid 6328] close(13 [pid 6327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6327] close(13 [pid 6328] close(14 [pid 6327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6327] close(14 [pid 6328] close(15 [pid 6327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6328] close(16 [pid 6327] close(15 [pid 6328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6328] close(17) = -1 EBADF (Bad file descriptor) [pid 6327] close(16) = -1 EBADF (Bad file descriptor) [pid 6328] close(18 [pid 6327] close(17 [pid 6328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6328] close(19 [pid 6327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6327] close(18 [pid 6328] close(20 [pid 6327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6327] close(19 [pid 6328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6328] close(21 [pid 6327] close(20 [pid 6328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6328] close(22 [pid 6327] close(21 [pid 6328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6328] close(23 [pid 6327] close(22 [pid 6328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6328] close(24 [pid 6327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6327] close(23 [pid 6328] close(25 [pid 6327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6328] close(26 [pid 6327] close(24 [pid 6328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6328] close(27 [pid 6327] close(25 [pid 6328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6328] close(28 [pid 6327] close(26 [pid 6328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6328] close(29 [pid 6327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6327] close(27 [pid 6328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6328] exit_group(0 [pid 6327] close(28) = -1 EBADF (Bad file descriptor) [pid 6327] close(29 [pid 6328] <... exit_group resumed>) = ? [pid 6327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6327] exit_group(0) = ? [pid 6327] +++ exited with 0 +++ [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=218, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5102] umount2("./216", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./216", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6328] +++ exited with 0 +++ [pid 5102] <... openat resumed>) = 3 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=221, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5102] newfstatat(3, "", [pid 5105] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./216/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./219", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] newfstatat(AT_FDCWD, "./216/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] unlink("./216/binderfs" [pid 5105] openat(AT_FDCWD, "./219", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... openat resumed>) = 3 [pid 5102] umount2("./216/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] newfstatat(3, "", [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] newfstatat(AT_FDCWD, "./216/cpuacct.usage_sys", [pid 5105] getdents64(3, [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] unlink("./216/cpuacct.usage_sys" [pid 5105] umount2("./219/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./219/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./219/binderfs") = 0 [pid 5105] umount2("./219/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./219/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./219/cpuacct.usage_sys") = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3) = 0 [pid 5102] rmdir("./216") = 0 [pid 5102] mkdir("./217", 0777) = 0 [pid 5105] getdents64(3, [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3./strace-static-x86_64: Process 6336 attached ) = 0 [pid 5105] rmdir("./219" [pid 6336] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... rmdir resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 219 [ 148.941414][ T2457] [ 148.943808][ T2457] ====================================================== [ 148.950868][ T2457] WARNING: possible circular locking dependency detected [ 148.957909][ T2457] 6.9.0-syzkaller-05151-g1b294a1f3561 #0 Not tainted [ 148.964586][ T2457] ------------------------------------------------------ [ 148.971604][ T2457] kworker/u8:8/2457 is trying to acquire lock: [ 148.977778][ T2457] ffff88802473cd20 (team->team_lock_key#3){+.+.}-{3:3}, at: team_del_slave+0x32/0x1d0 [ 148.987411][ T2457] [ 148.987411][ T2457] but task is already holding lock: [ 148.994778][ T2457] ffff888076528768 (&rdev->wiphy.mtx){+.+.}-{3:3}, at: ieee80211_remove_interfaces+0x12b/0x700 [ 149.005165][ T2457] [ 149.005165][ T2457] which lock already depends on the new lock. [ 149.005165][ T2457] [ 149.015576][ T2457] [ 149.015576][ T2457] the existing dependency chain (in reverse order) is: [ 149.024596][ T2457] [ 149.024596][ T2457] -> #1 (&rdev->wiphy.mtx){+.+.}-{3:3}: [ 149.032346][ T2457] lock_acquire+0x1ed/0x550 [ 149.037386][ T2457] __mutex_lock+0x136/0xd70 [ 149.042433][ T2457] ieee80211_open+0xe7/0x200 [ 149.047557][ T2457] __dev_open+0x2d3/0x450 [ 149.052508][ T2457] dev_open+0xae/0x1b0 [ 149.057119][ T2457] team_add_slave+0x9b3/0x2750 [ 149.062424][ T2457] do_setlink+0xe70/0x41f0 [ 149.067377][ T2457] rtnl_newlink+0x180b/0x20a0 [ 149.072588][ T2457] rtnetlink_rcv_msg+0x89b/0x10d0 [ 149.078150][ T2457] netlink_rcv_skb+0x1e3/0x430 [ 149.083447][ T2457] netlink_unicast+0x7ea/0x980 [ 149.088746][ T2457] netlink_sendmsg+0x8e1/0xcb0 [ 149.094044][ T2457] __sock_sendmsg+0x221/0x270 [ 149.099256][ T2457] ____sys_sendmsg+0x525/0x7d0 [ 149.104552][ T2457] __sys_sendmsg+0x2b0/0x3a0 [ 149.109675][ T2457] do_syscall_64+0xf5/0x240 [ 149.114711][ T2457] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 149.121135][ T2457] [ 149.121135][ T2457] -> #0 (team->team_lock_key#3){+.+.}-{3:3}: [ 149.129332][ T2457] validate_chain+0x18cb/0x58e0 [ 149.134724][ T2457] __lock_acquire+0x1346/0x1fd0 [ 149.140116][ T2457] lock_acquire+0x1ed/0x550 [ 149.145168][ T2457] __mutex_lock+0x136/0xd70 [ 149.150220][ T2457] team_del_slave+0x32/0x1d0 [ 149.155347][ T2457] team_device_event+0x200/0x5b0 [ 149.160843][ T2457] notifier_call_chain+0x19f/0x3e0 [ 149.166505][ T2457] unregister_netdevice_many_notify+0xd9b/0x16e0 [ 149.173363][ T2457] unregister_netdevice_queue+0x303/0x370 [ 149.179725][ T2457] _cfg80211_unregister_wdev+0x162/0x560 [ 149.185919][ T2457] ieee80211_remove_interfaces+0x4db/0x700 [ 149.192324][ T2457] ieee80211_unregister_hw+0x5d/0x2c0 [ 149.198262][ T2457] mac80211_hwsim_del_radio+0x2c2/0x4c0 [ 149.204358][ T2457] hwsim_exit_net+0x5c1/0x670 [ 149.209573][ T2457] cleanup_net+0x802/0xcc0 [ 149.214528][ T2457] process_scheduled_works+0xa10/0x17c0 [ 149.220604][ T2457] worker_thread+0x86d/0xd70 [ 149.225732][ T2457] kthread+0x2f0/0x390 [ 149.230339][ T2457] ret_from_fork+0x4b/0x80 [ 149.235325][ T2457] ret_from_fork_asm+0x1a/0x30 [ 149.240653][ T2457] [ 149.240653][ T2457] other info that might help us debug this: [ 149.240653][ T2457] [ 149.250905][ T2457] Possible unsafe locking scenario: [ 149.250905][ T2457] [ 149.258365][ T2457] CPU0 CPU1 [ 149.263739][ T2457] ---- ---- [ 149.269113][ T2457] lock(&rdev->wiphy.mtx); [ 149.273648][ T2457] lock(team->team_lock_key#3); [ 149.281128][ T2457] lock(&rdev->wiphy.mtx); [ 149.288200][ T2457] lock(team->team_lock_key#3); [ 149.293174][ T2457] [ 149.293174][ T2457] *** DEADLOCK *** [ 149.293174][ T2457] [ 149.301335][ T2457] 5 locks held by kworker/u8:8/2457: [ 149.306626][ T2457] #0: ffff888015ed5948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x8e0/0x17c0 [ 149.317537][ T2457] #1: ffffc90009827d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x91b/0x17c0 [ 149.328096][ T2457] #2: ffffffff8f5d02d0 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 149.337569][ T2457] #3: ffffffff8f5dcc88 (rtnl_mutex){+.+.}-{3:3}, at: ieee80211_unregister_hw+0x55/0x2c0 [ 149.347429][ T2457] #4: ffff888076528768 (&rdev->wiphy.mtx){+.+.}-{3:3}, at: ieee80211_remove_interfaces+0x12b/0x700 [ 149.358249][ T2457] [ 149.358249][ T2457] stack backtrace: [ 149.364232][ T2457] CPU: 0 PID: 2457 Comm: kworker/u8:8 Not tainted 6.9.0-syzkaller-05151-g1b294a1f3561 #0 [ 149.374044][ T2457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 149.384114][ T2457] Workqueue: netns cleanup_net [ 149.388909][ T2457] Call Trace: [ 149.392199][ T2457] [ 149.395152][ T2457] dump_stack_lvl+0x241/0x360 [ 149.399866][ T2457] ? __pfx_dump_stack_lvl+0x10/0x10 [ 149.405115][ T2457] ? print_circular_bug+0x130/0x1a0 [ 149.410362][ T2457] check_noncircular+0x36a/0x4a0 [ 149.415341][ T2457] ? __pfx_check_noncircular+0x10/0x10 [ 149.420840][ T2457] ? lockdep_lock+0x123/0x2b0 [ 149.425540][ T2457] ? __pfx_validate_chain+0x10/0x10 [ 149.430758][ T2457] ? _find_first_zero_bit+0xd4/0x100 [ 149.436064][ T2457] validate_chain+0x18cb/0x58e0 [ 149.440948][ T2457] ? __pfx_validate_chain+0x10/0x10 [ 149.446173][ T2457] ? __pfx_validate_chain+0x10/0x10 [ 149.451398][ T2457] ? mark_lock+0x9a/0x350 [ 149.455756][ T2457] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 149.461761][ T2457] ? mark_lock+0x9a/0x350 [ 149.466114][ T2457] __lock_acquire+0x1346/0x1fd0 [ 149.471454][ T2457] lock_acquire+0x1ed/0x550 [ 149.475982][ T2457] ? team_del_slave+0x32/0x1d0 [ 149.480771][ T2457] ? __pfx_lock_acquire+0x10/0x10 [ 149.485875][ T2457] ? __pfx___might_resched+0x10/0x10 [ 149.491184][ T2457] ? __pfx___might_resched+0x10/0x10 [ 149.496491][ T2457] ? xsk_notifier+0x218/0x230 [ 149.501183][ T2457] __mutex_lock+0x136/0xd70 [ 149.505734][ T2457] ? team_del_slave+0x32/0x1d0 [ 149.510520][ T2457] ? trace_contention_end+0x3c/0x120 [ 149.515852][ T2457] ? __mutex_lock+0x2ef/0xd70 [ 149.520561][ T2457] ? bond_netdev_event+0xdd/0xf20 [ 149.525605][ T2457] ? team_del_slave+0x32/0x1d0 [ 149.530396][ T2457] ? __pfx___mutex_lock+0x10/0x10 [ 149.535445][ T2457] ? __asan_memset+0x23/0x50 [ 149.540052][ T2457] team_del_slave+0x32/0x1d0 [ 149.544670][ T2457] team_device_event+0x200/0x5b0 [ 149.549652][ T2457] ? notifier_call_chain+0x162/0x3e0 [ 149.554959][ T2457] notifier_call_chain+0x19f/0x3e0 [ 149.560095][ T2457] unregister_netdevice_many_notify+0xd9b/0x16e0 [ 149.566446][ T2457] ? __pfx_lock_release+0x10/0x10 [ 149.571489][ T2457] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 149.578272][ T2457] ? up_write+0x1a9/0x590 [ 149.582639][ T2457] unregister_netdevice_queue+0x303/0x370 [ 149.588403][ T2457] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 149.594678][ T2457] ? kernfs_remove_by_name_ns+0x11b/0x160 [ 149.600423][ T2457] _cfg80211_unregister_wdev+0x162/0x560 [ 149.606082][ T2457] ieee80211_remove_interfaces+0x4db/0x700 [ 149.611914][ T2457] ? __pfx_ieee80211_remove_interfaces+0x10/0x10 [ 149.618266][ T2457] ieee80211_unregister_hw+0x5d/0x2c0 [ 149.623655][ T2457] mac80211_hwsim_del_radio+0x2c2/0x4c0 [ 149.629225][ T2457] ? __pfx_mac80211_hwsim_del_radio+0x10/0x10 [ 149.635350][ T2457] hwsim_exit_net+0x5c1/0x670 [ 149.640051][ T2457] ? __pfx_hwsim_exit_net+0x10/0x10 [ 149.645329][ T2457] ? __ip_vs_dev_cleanup_batch+0x239/0x260 [ 149.651214][ T2457] cleanup_net+0x802/0xcc0 [ 149.655673][ T2457] ? __pfx_cleanup_net+0x10/0x10 [ 149.660642][ T2457] ? process_scheduled_works+0x91b/0x17c0 [ 149.666378][ T2457] process_scheduled_works+0xa10/0x17c0 [ 149.671957][ T2457] ? __pfx_process_scheduled_works+0x10/0x10 [ 149.677964][ T2457] ? assign_work+0x364/0x3d0 [ 149.682573][ T2457] worker_thread+0x86d/0xd70 [ 149.687188][ T2457] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [pid 5105] mkdir("./220", 0777 [pid 6336] <... set_robust_list resumed>) = 0 [ 149.693107][ T2457] ? __kthread_parkme+0x169/0x1d0 [ 149.698153][ T2457] ? __pfx_worker_thread+0x10/0x10 [ 149.703279][ T2457] kthread+0x2f0/0x390 [ 149.707380][ T2457] ? __pfx_worker_thread+0x10/0x10 [ 149.712592][ T2457] ? __pfx_kthread+0x10/0x10 [ 149.717206][ T2457] ret_from_fork+0x4b/0x80 [ 149.721647][ T2457] ? __pfx_kthread+0x10/0x10 [ 149.726255][ T2457] ret_from_fork_asm+0x1a/0x30 [ 149.731050][ T2457] executing program [pid 6336] chdir("./217" [pid 5105] <... mkdir resumed>) = 0 [pid 6336] <... chdir resumed>) = 0 [pid 6336] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6336] setpgid(0, 0) = 0 [pid 6336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6336] write(3, "1000", 4) = 4 [pid 6336] close(3) = 0 [pid 6336] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6336] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6336] write(1, "executing program\n", 18) = 18 [pid 6336] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6336] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6338 attached , child_tidptr=0x55558e3fa650) = 222 [pid 6338] set_robust_list(0x55558e3fa660, 24) = 0 [pid 6338] chdir("./220") = 0 [pid 6338] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6338] setpgid(0, 0) = 0 [pid 6338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6338] write(3, "1000", 4) = 4 [ 149.744142][ T2457] team0: Port device wlan1 removed [pid 6338] close(3) = 0 [pid 6338] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6338] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6336] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6338] write(1, "executing program\n", 18 [pid 6336] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6338] <... write resumed>) = 18 [pid 6336] <... openat resumed>) = 4 [pid 6338] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6336] setns(201, 0 [pid 6338] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6336] <... setns resumed>) = 0 [pid 6338] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6336] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6336] setns(4, 0) = 0 [pid 6338] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6336] close(4) = 0 [pid 6336] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6338] <... openat resumed>) = 4 [pid 6336] <... socket resumed>) = 4 [pid 6336] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6338] setns(201, 0) = 0 [pid 6338] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6338] setns(4, 0) = 0 [pid 6338] close(4) = 0 [pid 6338] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6338] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 6338] close(3 [pid 6336] <... sendmsg resumed>) = 46 [pid 6338] <... close resumed>) = 0 [pid 6338] close(4) = 0 [pid 6338] close(5) = 0 [pid 6338] close(6) = -1 EBADF (Bad file descriptor) [pid 6338] close(7) = -1 EBADF (Bad file descriptor) [pid 6338] close(8) = -1 EBADF (Bad file descriptor) [pid 6338] close(9) = -1 EBADF (Bad file descriptor) [pid 6338] close(10) = -1 EBADF (Bad file descriptor) [pid 6338] close(11) = -1 EBADF (Bad file descriptor) [pid 6338] close(12) = -1 EBADF (Bad file descriptor) [pid 6338] close(13) = -1 EBADF (Bad file descriptor) [pid 6338] close(14) = -1 EBADF (Bad file descriptor) [pid 6336] close(3 [pid 6338] close(15) = -1 EBADF (Bad file descriptor) [pid 6336] <... close resumed>) = 0 [pid 6338] close(16) = -1 EBADF (Bad file descriptor) [pid 6338] close(17) = -1 EBADF (Bad file descriptor) [pid 6338] close(18) = -1 EBADF (Bad file descriptor) [pid 6336] close(4 [pid 6338] close(19) = -1 EBADF (Bad file descriptor) [pid 6338] close(20 [pid 6336] <... close resumed>) = 0 [pid 6338] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 149.842195][ T6336] validate_nla: 32 callbacks suppressed [ 149.842217][ T6336] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 149.863386][ T6338] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 6338] close(21 [pid 6336] close(5 [pid 6338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6338] close(22) = -1 EBADF (Bad file descriptor) [pid 6338] close(23) = -1 EBADF (Bad file descriptor) [pid 6336] <... close resumed>) = 0 [pid 6338] close(24) = -1 EBADF (Bad file descriptor) [pid 6338] close(25) = -1 EBADF (Bad file descriptor) [pid 6336] close(6 [pid 6338] close(26) = -1 EBADF (Bad file descriptor) [pid 6338] close(27) = -1 EBADF (Bad file descriptor) [pid 6336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6338] close(28) = -1 EBADF (Bad file descriptor) [pid 6338] close(29 [pid 6336] close(7 [pid 6338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6338] exit_group(0) = ? [pid 6336] close(8 [pid 6338] +++ exited with 0 +++ [pid 6336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6336] close(9 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=222, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6336] close(10) = -1 EBADF (Bad file descriptor) [pid 6336] close(11) = -1 EBADF (Bad file descriptor) [pid 6336] close(12) = -1 EBADF (Bad file descriptor) [pid 6336] close(13) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./220", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6336] close(14 [pid 5105] openat(AT_FDCWD, "./220", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... openat resumed>) = 3 [pid 6336] close(15) = -1 EBADF (Bad file descriptor) [pid 6336] close(16 [pid 5105] newfstatat(3, "", [pid 6336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6336] close(17 [pid 5105] getdents64(3, [pid 6336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6336] close(18 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./220/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./220/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./220/binderfs") = 0 [pid 5105] umount2("./220/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./220/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6336] close(19 [pid 5105] unlink("./220/cpuacct.usage_sys" [pid 6336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... unlink resumed>) = 0 [pid 6336] close(20 [pid 5105] getdents64(3, [pid 6336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6336] close(21) = -1 EBADF (Bad file descriptor) [pid 6336] close(22) = -1 EBADF (Bad file descriptor) [pid 6336] close(23) = -1 EBADF (Bad file descriptor) [pid 6336] close(24) = -1 EBADF (Bad file descriptor) [pid 6336] close(25) = -1 EBADF (Bad file descriptor) [pid 6336] close(26) = -1 EBADF (Bad file descriptor) [pid 6336] close(27) = -1 EBADF (Bad file descriptor) [pid 6336] close(28) = -1 EBADF (Bad file descriptor) [pid 6336] close(29) = -1 EBADF (Bad file descriptor) [pid 6336] exit_group(0) = ? [pid 6336] +++ exited with 0 +++ [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=219, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5102] umount2("./217", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./217", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./217/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./217/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./217/binderfs") = 0 [pid 5102] umount2("./217/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./217/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./217/cpuacct.usage_sys") = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3 [pid 5102] close(3 [pid 5105] <... close resumed>) = 0 [pid 5102] <... close resumed>) = 0 [pid 5105] rmdir("./220" [pid 5102] rmdir("./217" [pid 5105] <... rmdir resumed>) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5105] mkdir("./221", 0777 [pid 5102] mkdir("./218", 0777 [pid 5105] <... mkdir resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6345 attached [ 149.890838][ T2457] hsr_slave_0: left promiscuous mode [ 149.900002][ T2457] hsr_slave_1: left promiscuous mode [ 149.907839][ T2457] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 149.915465][ T2457] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 149.925703][ T2457] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6346 attached [pid 6345] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 223 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 220 [pid 6345] <... set_robust_list resumed>) = 0 [pid 6346] set_robust_list(0x55558e3fa660, 24 [pid 6345] chdir("./218" [pid 6346] <... set_robust_list resumed>) = 0 [pid 6345] <... chdir resumed>) = 0 [pid 6346] chdir("./221" [pid 6345] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6346] <... chdir resumed>) = 0 [pid 6345] <... prctl resumed>) = 0 [pid 6346] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6345] setpgid(0, 0 [pid 6346] setpgid(0, 0 [pid 6345] <... setpgid resumed>) = 0 [pid 6346] <... setpgid resumed>) = 0 [pid 6346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6346] <... openat resumed>) = 3 [pid 6346] write(3, "1000", 4) = 4 [pid 6346] close(3 [pid 6345] <... openat resumed>) = 3 [pid 6346] <... close resumed>) = 0 [pid 6346] read(200, [pid 6345] write(3, "1000", 4) = 4 [pid 6345] close(3) = 0 [pid 6345] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6345] symlink("/dev/binderfs", "./binderfs" [pid 6346] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6345] <... symlink resumed>) = 0 executing program [pid 6346] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6346] write(1, "executing program\n", 18) = 18 [pid 6346] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 6345] write(1, "executing program\n", 18) = 18 [pid 6345] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6346] <... openat resumed>) = 3 [pid 6345] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6346] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6345] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [ 149.962584][ T2457] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 149.982269][ T2457] veth1_macvtap: left promiscuous mode [ 149.987937][ T2457] veth0_macvtap: left promiscuous mode [ 149.999120][ T2457] veth1_vlan: left promiscuous mode [ 150.007402][ T2457] veth0_vlan: left promiscuous mode [pid 6346] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6345] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6346] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6345] <... openat resumed>) = 4 [pid 6346] setns(201, 0 [pid 6345] setns(201, 0) = 0 [pid 6346] <... setns resumed>) = 0 [pid 6345] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6346] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6345] <... socket resumed>) = 5 [pid 6346] setns(4, 0 [pid 6345] setns(4, 0 [pid 6346] <... setns resumed>) = 0 [pid 6345] <... setns resumed>) = 0 [pid 6346] close(4 [pid 6345] close(4 [pid 6346] <... close resumed>) = 0 [pid 6345] <... close resumed>) = 0 [pid 6346] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6345] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6346] <... socket resumed>) = 4 [pid 6346] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6345] <... socket resumed>) = 4 [ 150.257925][ T2457] team0 (unregistering): Port device team_slave_1 removed [ 150.283633][ T2457] team0 (unregistering): Port device team_slave_0 removed [pid 6345] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6346] <... sendmsg resumed>) = 46 [pid 6345] <... sendmsg resumed>) = 46 [pid 6346] close(3 [pid 6345] close(3 [pid 6346] <... close resumed>) = 0 [pid 6345] <... close resumed>) = 0 [pid 6346] close(4 [pid 6345] close(4 [pid 6346] <... close resumed>) = 0 [pid 6345] <... close resumed>) = 0 [pid 6345] close(5 [pid 6346] close(5 [pid 6345] <... close resumed>) = 0 [pid 6346] <... close resumed>) = 0 [pid 6345] close(6 [pid 6346] close(6 [pid 6345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6345] close(7 [pid 6346] close(7 [pid 6345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6345] close(8 [pid 6346] close(8 [pid 6345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6345] close(9 [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] close(9 [pid 6345] close(10 [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] close(10 [pid 6345] close(11 [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6345] close(12) = -1 EBADF (Bad file descriptor) [pid 6345] close(13) = -1 EBADF (Bad file descriptor) [pid 6345] close(14) = -1 EBADF (Bad file descriptor) [pid 6345] close(15) = -1 EBADF (Bad file descriptor) [pid 6345] close(16 [pid 6346] close(11 [pid 6345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6345] close(17 [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] close(12 [pid 6345] close(18 [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] close(13 [pid 6345] close(19 [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] close(14) = -1 EBADF (Bad file descriptor) [pid 6345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] close(15 [pid 6345] close(20 [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] close(16 [pid 6345] close(21 [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] close(17 [pid 6345] close(22 [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] close(18 [pid 6345] close(23 [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] close(19 [pid 6345] close(24 [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] close(20 [pid 6345] close(25 [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] close(21 [pid 6345] close(26 [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] close(22 [pid 6345] close(27 [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] close(23 [pid 6345] close(28 [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] close(24 [pid 6345] close(29 [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] close(25 [pid 6345] exit_group(0 [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6345] <... exit_group resumed>) = ? [pid 6346] close(26 [pid 6345] +++ exited with 0 +++ [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] close(27) = -1 EBADF (Bad file descriptor) [pid 6346] close(28) = -1 EBADF (Bad file descriptor) [pid 6346] close(29 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=220, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] exit_group(0 [pid 5102] umount2("./218", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6346] <... exit_group resumed>) = ? [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 150.422230][ T6346] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 150.431081][ T6345] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 5102] openat(AT_FDCWD, "./218", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6346] +++ exited with 0 +++ [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=223, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5102] <... openat resumed>) = 3 [pid 5105] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] umount2("./221", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] getdents64(3, [pid 5105] openat(AT_FDCWD, "./221", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./218/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./221/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./221/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./221/binderfs" [pid 5102] newfstatat(AT_FDCWD, "./218/binderfs", [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] umount2("./221/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] unlink("./218/binderfs") = 0 [pid 5102] umount2("./218/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./218/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] unlink("./218/cpuacct.usage_sys" [pid 5105] newfstatat(AT_FDCWD, "./221/cpuacct.usage_sys", [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] getdents64(3, [pid 5105] unlink("./221/cpuacct.usage_sys" [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3) = 0 [pid 5102] rmdir("./218") = 0 [pid 5102] mkdir("./219", 0777) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6353 attached [pid 6353] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 6353] chdir("./219" [pid 5105] getdents64(3, [pid 6353] <... chdir resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6353] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] close(3 [pid 6353] <... prctl resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 221 [pid 5105] <... close resumed>) = 0 [pid 5105] rmdir("./221" [pid 6353] setpgid(0, 0) = 0 [pid 6353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6353] write(3, "1000", 4) = 4 [pid 6353] close(3) = 0 [pid 6353] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6353] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6353] write(1, "executing program\n", 18) = 18 [pid 6353] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6353] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5105] <... rmdir resumed>) = 0 [pid 5105] mkdir("./222", 0777) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558e3fa650) = 224 ./strace-static-x86_64: Process 6354 attached [pid 6354] set_robust_list(0x55558e3fa660, 24) = 0 [pid 6354] chdir("./222") = 0 [pid 6354] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6354] setpgid(0, 0) = 0 [pid 6354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6354] write(3, "1000", 4) = 4 [pid 6354] close(3) = 0 [pid 6354] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6354] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6354] write(1, "executing program\n", 18) = 18 [pid 6354] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6354] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6353] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6353] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6354] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6353] <... openat resumed>) = 4 [pid 6353] setns(201, 0) = 0 [pid 6353] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6354] setns(201, 0) = 0 [pid 6353] <... socket resumed>) = 5 [pid 6354] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6353] setns(4, 0 [pid 6354] <... socket resumed>) = 5 [pid 6354] setns(4, 0 [pid 6353] <... setns resumed>) = 0 [pid 6354] <... setns resumed>) = 0 [pid 6353] close(4 [pid 6354] close(4) = 0 [pid 6353] <... close resumed>) = 0 [pid 6354] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6353] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6354] <... socket resumed>) = 4 [pid 6354] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6353] <... socket resumed>) = 4 [pid 6353] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6354] <... sendmsg resumed>) = 46 [pid 6354] close(3) = 0 [pid 6354] close(4) = 0 [pid 6354] close(5) = 0 [pid 6354] close(6) = -1 EBADF (Bad file descriptor) [pid 6354] close(7) = -1 EBADF (Bad file descriptor) [pid 6354] close(8) = -1 EBADF (Bad file descriptor) [pid 6354] close(9) = -1 EBADF (Bad file descriptor) [pid 6354] close(10) = -1 EBADF (Bad file descriptor) [pid 6354] close(11) = -1 EBADF (Bad file descriptor) [pid 6354] close(12) = -1 EBADF (Bad file descriptor) [pid 6354] close(13) = -1 EBADF (Bad file descriptor) [pid 6354] close(14) = -1 EBADF (Bad file descriptor) [pid 6354] close(15) = -1 EBADF (Bad file descriptor) [pid 6354] close(16) = -1 EBADF (Bad file descriptor) [pid 6354] close(17) = -1 EBADF (Bad file descriptor) [pid 6354] close(18) = -1 EBADF (Bad file descriptor) [pid 6354] close(19) = -1 EBADF (Bad file descriptor) [pid 6354] close(20) = -1 EBADF (Bad file descriptor) [pid 6354] close(21) = -1 EBADF (Bad file descriptor) [pid 6354] close(22) = -1 EBADF (Bad file descriptor) [pid 6354] close(23) = -1 EBADF (Bad file descriptor) [pid 6354] close(24) = -1 EBADF (Bad file descriptor) [pid 6354] close(25) = -1 EBADF (Bad file descriptor) [pid 6353] <... sendmsg resumed>) = 46 [pid 6354] close(26) = -1 EBADF (Bad file descriptor) [pid 6354] close(27) = -1 EBADF (Bad file descriptor) [pid 6354] close(28) = -1 EBADF (Bad file descriptor) [pid 6354] close(29) = -1 EBADF (Bad file descriptor) [pid 6354] exit_group(0) = ? [pid 6353] close(3) = 0 [pid 6353] close(4) = 0 [pid 6353] close(5) = 0 [pid 6353] close(6) = -1 EBADF (Bad file descriptor) [pid 6353] close(7) = -1 EBADF (Bad file descriptor) [pid 6353] close(8) = -1 EBADF (Bad file descriptor) [pid 6353] close(9) = -1 EBADF (Bad file descriptor) [pid 6353] close(10) = -1 EBADF (Bad file descriptor) [pid 6353] close(11) = -1 EBADF (Bad file descriptor) [pid 6353] close(12) = -1 EBADF (Bad file descriptor) [pid 6353] close(13) = -1 EBADF (Bad file descriptor) [pid 6353] close(14) = -1 EBADF (Bad file descriptor) [pid 6353] close(15) = -1 EBADF (Bad file descriptor) [pid 6353] close(16) = -1 EBADF (Bad file descriptor) [pid 6353] close(17) = -1 EBADF (Bad file descriptor) [pid 6353] close(18) = -1 EBADF (Bad file descriptor) [pid 6353] close(19) = -1 EBADF (Bad file descriptor) [pid 6353] close(20) = -1 EBADF (Bad file descriptor) [pid 6353] close(21) = -1 EBADF (Bad file descriptor) [pid 6353] close(22) = -1 EBADF (Bad file descriptor) [pid 6353] close(23) = -1 EBADF (Bad file descriptor) [pid 6354] +++ exited with 0 +++ [pid 6353] close(24) = -1 EBADF (Bad file descriptor) [pid 6353] close(25 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=224, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6353] close(26) = -1 EBADF (Bad file descriptor) [pid 6353] close(27) = -1 EBADF (Bad file descriptor) [ 150.660949][ T6354] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 150.676745][ T6353] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 6353] close(28) = -1 EBADF (Bad file descriptor) [pid 6353] close(29) = -1 EBADF (Bad file descriptor) [pid 6353] exit_group(0) = ? [pid 5105] umount2("./222", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./222", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6353] +++ exited with 0 +++ [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=221, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5105] umount2("./222/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] umount2("./219", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./222/binderfs", [pid 5102] openat(AT_FDCWD, "./219", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... openat resumed>) = 3 [pid 5105] unlink("./222/binderfs" [pid 5102] newfstatat(3, "", [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./219/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./219/binderfs", [pid 5105] umount2("./222/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./219/binderfs" [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... unlink resumed>) = 0 [pid 5105] newfstatat(AT_FDCWD, "./222/cpuacct.usage_sys", [pid 5102] umount2("./219/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] unlink("./222/cpuacct.usage_sys" [pid 5102] newfstatat(AT_FDCWD, "./219/cpuacct.usage_sys", [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./219/cpuacct.usage_sys") = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3) = 0 [pid 5105] rmdir("./222") = 0 [pid 5105] mkdir("./223", 0777) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6363 attached [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3) = 0 [pid 6363] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5102] rmdir("./219" [pid 6363] chdir("./223") = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 6363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 225 [pid 6363] setpgid(0, 0) = 0 [pid 6363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] mkdir("./220", 0777 [pid 6363] <... openat resumed>) = 3 [pid 6363] write(3, "1000", 4 [pid 5102] <... mkdir resumed>) = 0 [pid 6363] <... write resumed>) = 4 [pid 6363] close(3) = 0 [pid 6363] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6363] symlink("/dev/binderfs", "./binderfs" [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6363] <... symlink resumed>) = 0 executing program [pid 6363] write(1, "executing program\n", 18) = 18 [pid 6363] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 6364 attached [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 222 [pid 6364] set_robust_list(0x55558e3fa660, 24 [pid 6363] <... openat resumed>) = 3 [pid 6364] <... set_robust_list resumed>) = 0 [pid 6364] chdir("./220" [pid 6363] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6364] <... chdir resumed>) = 0 [pid 6364] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6364] setpgid(0, 0) = 0 [pid 6364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6364] write(3, "1000", 4) = 4 [pid 6364] close(3) = 0 [pid 6364] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6364] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 6364] write(1, "executing program\n", 18) = 18 [pid 6364] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6364] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6364] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6364] setns(201, 0) = 0 [pid 6364] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6364] setns(4, 0) = 0 [pid 6364] close(4) = 0 [pid 6364] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6364] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6363] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6363] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6364] <... sendmsg resumed>) = 46 [pid 6363] <... openat resumed>) = 4 [pid 6364] close(3 [pid 6363] setns(201, 0 [pid 6364] <... close resumed>) = 0 [pid 6364] close(4 [pid 6363] <... setns resumed>) = 0 [pid 6363] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6364] <... close resumed>) = 0 [pid 6364] close(5 [pid 6363] setns(4, 0 [pid 6364] <... close resumed>) = 0 [pid 6363] <... setns resumed>) = 0 [pid 6364] close(6 [pid 6363] close(4) = 0 [pid 6364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6363] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6364] close(7 [pid 6363] <... socket resumed>) = 4 [pid 6364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6363] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6364] close(8) = -1 EBADF (Bad file descriptor) [pid 6364] close(9) = -1 EBADF (Bad file descriptor) [pid 6364] close(10) = -1 EBADF (Bad file descriptor) [pid 6363] <... sendmsg resumed>) = 46 [pid 6364] close(11) = -1 EBADF (Bad file descriptor) [pid 6364] close(12) = -1 EBADF (Bad file descriptor) [pid 6364] close(13 [pid 6363] close(3 [pid 6364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6364] close(14 [pid 6363] <... close resumed>) = 0 [pid 6364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6364] close(15) = -1 EBADF (Bad file descriptor) [pid 6364] close(16) = -1 EBADF (Bad file descriptor) [pid 6364] close(17 [pid 6363] close(4 [pid 6364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6364] close(18 [pid 6363] <... close resumed>) = 0 [pid 6364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6363] close(5 [pid 6364] close(19) = -1 EBADF (Bad file descriptor) [pid 6363] <... close resumed>) = 0 [pid 6364] close(20) = -1 EBADF (Bad file descriptor) [pid 6364] close(21) = -1 EBADF (Bad file descriptor) [pid 6363] close(6 [pid 6364] close(22 [pid 6363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6364] close(23) = -1 EBADF (Bad file descriptor) [pid 6363] close(7 [pid 6364] close(24 [pid 6363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6364] close(25) = -1 EBADF (Bad file descriptor) [pid 6363] close(8 [pid 6364] close(26) = -1 EBADF (Bad file descriptor) [pid 6363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6364] close(27 [pid 6363] close(9 [pid 6364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6364] close(28 [pid 6363] close(10 [pid 6364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6364] close(29) = -1 EBADF (Bad file descriptor) [pid 6363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6364] exit_group(0) = ? [pid 6363] close(11 [pid 6364] +++ exited with 0 +++ [pid 6363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6363] close(12 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=222, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6363] close(13) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./220", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6363] close(14 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] openat(AT_FDCWD, "./220", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 6363] close(15 [pid 5102] newfstatat(3, "", [pid 6363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6363] close(16 [pid 5102] getdents64(3, [pid 6363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6363] close(17 [pid 5102] umount2("./220/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] newfstatat(AT_FDCWD, "./220/binderfs", [pid 6363] close(18 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] unlink("./220/binderfs" [pid 6363] close(19 [pid 5102] <... unlink resumed>) = 0 [pid 6363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./220/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6363] close(20 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] newfstatat(AT_FDCWD, "./220/cpuacct.usage_sys", [pid 6363] close(21 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] unlink("./220/cpuacct.usage_sys" [pid 6363] close(22 [pid 5102] <... unlink resumed>) = 0 [pid 6363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6363] close(23 [pid 5102] close(3 [pid 6363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... close resumed>) = 0 [pid 6363] close(24 [pid 5102] rmdir("./220" [pid 6363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... rmdir resumed>) = 0 [pid 5102] mkdir("./221", 0777 [pid 6363] close(25 [pid 5102] <... mkdir resumed>) = 0 [pid 6363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6363] close(26 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 223 ./strace-static-x86_64: Process 6369 attached [pid 6363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6363] close(27) = -1 EBADF (Bad file descriptor) [pid 6363] close(28) = -1 EBADF (Bad file descriptor) [pid 6363] close(29) = -1 EBADF (Bad file descriptor) [pid 6369] set_robust_list(0x55558e3fa660, 24 [pid 6363] exit_group(0 [pid 6369] <... set_robust_list resumed>) = 0 [pid 6369] chdir("./221" [pid 6363] <... exit_group resumed>) = ? [pid 6369] <... chdir resumed>) = 0 [pid 6363] +++ exited with 0 +++ [pid 6369] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=225, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 6369] <... prctl resumed>) = 0 [pid 6369] setpgid(0, 0 [pid 5105] umount2("./223", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6369] <... setpgid resumed>) = 0 [pid 6369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6369] write(3, "1000", 4 [pid 5105] openat(AT_FDCWD, "./223", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6369] <... write resumed>) = 4 [pid 6369] close(3 [pid 5105] <... openat resumed>) = 3 [pid 6369] <... close resumed>) = 0 [ 150.839397][ T6364] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 150.862117][ T6363] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 6369] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5105] newfstatat(3, "", [pid 6369] symlink("/dev/binderfs", "./binderfs" [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6369] <... symlink resumed>) = 0 [pid 5105] getdents64(3, executing program 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6369] write(1, "executing program\n", 18 [pid 5105] umount2("./223/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6369] <... write resumed>) = 18 [pid 6369] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6369] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5105] newfstatat(AT_FDCWD, "./223/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./223/binderfs") = 0 [pid 5105] umount2("./223/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./223/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./223/cpuacct.usage_sys") = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3) = 0 [pid 5105] rmdir("./223") = 0 [pid 5105] mkdir("./224", 0777) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6371 attached [pid 6371] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 226 [pid 6371] chdir("./224") = 0 [pid 6371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6371] setpgid(0, 0) = 0 [pid 6371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6371] write(3, "1000", 4) = 4 [pid 6371] close(3) = 0 [pid 6371] read(200, [pid 6369] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6371] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6371] symlink("/dev/binderfs", "./binderfs" [pid 6369] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6371] <... symlink resumed>) = 0 executing program [pid 6371] write(1, "executing program\n", 18 [pid 6369] <... openat resumed>) = 4 [pid 6371] <... write resumed>) = 18 [pid 6371] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6369] setns(201, 0 [pid 6371] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6369] <... setns resumed>) = 0 [pid 6369] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6371] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6369] setns(4, 0) = 0 [pid 6369] close(4 [pid 6371] setns(201, 0 [pid 6369] <... close resumed>) = 0 [pid 6371] <... setns resumed>) = 0 [pid 6369] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6371] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6369] <... socket resumed>) = 4 [pid 6371] <... socket resumed>) = 5 [pid 6369] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6371] setns(4, 0) = 0 [pid 6371] close(4) = 0 [pid 6371] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6371] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6369] <... sendmsg resumed>) = 46 [pid 6369] close(3) = 0 [pid 6369] close(4) = 0 [pid 6369] close(5) = 0 [pid 6369] close(6) = -1 EBADF (Bad file descriptor) [pid 6369] close(7) = -1 EBADF (Bad file descriptor) [pid 6369] close(8) = -1 EBADF (Bad file descriptor) [pid 6369] close(9) = -1 EBADF (Bad file descriptor) [pid 6369] close(10) = -1 EBADF (Bad file descriptor) [pid 6369] close(11) = -1 EBADF (Bad file descriptor) [pid 6369] close(12) = -1 EBADF (Bad file descriptor) [pid 6369] close(13) = -1 EBADF (Bad file descriptor) [pid 6369] close(14) = -1 EBADF (Bad file descriptor) [pid 6369] close(15) = -1 EBADF (Bad file descriptor) [pid 6369] close(16) = -1 EBADF (Bad file descriptor) [pid 6369] close(17) = -1 EBADF (Bad file descriptor) [pid 6369] close(18) = -1 EBADF (Bad file descriptor) [pid 6369] close(19) = -1 EBADF (Bad file descriptor) [pid 6369] close(20) = -1 EBADF (Bad file descriptor) [pid 6369] close(21) = -1 EBADF (Bad file descriptor) [pid 6369] close(22) = -1 EBADF (Bad file descriptor) [pid 6369] close(23) = -1 EBADF (Bad file descriptor) [pid 6369] close(24) = -1 EBADF (Bad file descriptor) [pid 6371] <... sendmsg resumed>) = 46 [pid 6369] close(25) = -1 EBADF (Bad file descriptor) [pid 6369] close(26 [pid 6371] close(3 [pid 6369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6369] close(27) = -1 EBADF (Bad file descriptor) [pid 6371] <... close resumed>) = 0 [pid 6369] close(28 [pid 6371] close(4 [pid 6369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6369] close(29 [pid 6371] <... close resumed>) = 0 [pid 6369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6369] exit_group(0 [pid 6371] close(5 [pid 6369] <... exit_group resumed>) = ? [pid 6371] <... close resumed>) = 0 [pid 6369] +++ exited with 0 +++ [pid 6371] close(6 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=223, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 6371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6371] close(7 [pid 5102] <... restart_syscall resumed>) = 0 [pid 6371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./221", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6371] close(8 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./221", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... openat resumed>) = 3 [pid 6371] close(9 [pid 5102] newfstatat(3, "", [pid 6371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6371] close(10 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./221/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6371] close(11 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] newfstatat(AT_FDCWD, "./221/binderfs", [pid 6371] close(12 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] unlink("./221/binderfs" [pid 6371] close(13 [pid 5102] <... unlink resumed>) = 0 [pid 6371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./221/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6371] close(14 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6371] close(15) = -1 EBADF (Bad file descriptor) [pid 6371] close(16) = -1 EBADF (Bad file descriptor) [pid 6371] close(17) = -1 EBADF (Bad file descriptor) [pid 6371] close(18) = -1 EBADF (Bad file descriptor) [pid 5102] newfstatat(AT_FDCWD, "./221/cpuacct.usage_sys", [pid 6371] close(19) = -1 EBADF (Bad file descriptor) [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6371] close(20) = -1 EBADF (Bad file descriptor) [pid 6371] close(21) = -1 EBADF (Bad file descriptor) [pid 5102] unlink("./221/cpuacct.usage_sys" [pid 6371] close(22) = -1 EBADF (Bad file descriptor) [pid 6371] close(23) = -1 EBADF (Bad file descriptor) [pid 6371] close(24) = -1 EBADF (Bad file descriptor) [pid 6371] close(25) = -1 EBADF (Bad file descriptor) [pid 6371] close(26) = -1 EBADF (Bad file descriptor) [pid 6371] close(27) = -1 EBADF (Bad file descriptor) [pid 6371] close(28) = -1 EBADF (Bad file descriptor) [pid 6371] close(29) = -1 EBADF (Bad file descriptor) [ 151.035942][ T6369] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 151.050310][ T6371] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 6371] exit_group(0) = ? [pid 6371] +++ exited with 0 +++ [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=226, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5105] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5105] umount2("./224", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./224", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./224/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./224/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./224/binderfs") = 0 [pid 5105] umount2("./224/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./224/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./224/cpuacct.usage_sys") = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] getdents64(3, [pid 5105] close(3 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... close resumed>) = 0 [pid 5102] close(3 [pid 5105] rmdir("./224" [pid 5102] <... close resumed>) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5102] rmdir("./221") = 0 [pid 5105] mkdir("./225", 0777 [pid 5102] mkdir("./222", 0777 [pid 5105] <... mkdir resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6381 attached [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6382 attached [pid 6381] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 227 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 224 [pid 6382] set_robust_list(0x55558e3fa660, 24) = 0 [pid 6381] <... set_robust_list resumed>) = 0 [pid 6382] chdir("./222" [pid 6381] chdir("./225" [pid 6382] <... chdir resumed>) = 0 [pid 6382] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6381] <... chdir resumed>) = 0 [pid 6382] <... prctl resumed>) = 0 [pid 6381] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6382] setpgid(0, 0) = 0 [pid 6381] <... prctl resumed>) = 0 [pid 6382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6381] setpgid(0, 0) = 0 [pid 6382] <... openat resumed>) = 3 [pid 6381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6382] write(3, "1000", 4 [pid 6381] <... openat resumed>) = 3 [pid 6382] <... write resumed>) = 4 [pid 6382] close(3) = 0 [pid 6381] write(3, "1000", 4 [pid 6382] read(200, [pid 6381] <... write resumed>) = 4 [pid 6382] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6381] close(3 [pid 6382] symlink("/dev/binderfs", "./binderfs" [pid 6381] <... close resumed>) = 0 [pid 6382] <... symlink resumed>) = 0 [pid 6381] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6381] symlink("/dev/binderfs", "./binderfs"executing program [pid 6382] write(1, "executing program\n", 18 [pid 6381] <... symlink resumed>) = 0 [pid 6382] <... write resumed>) = 18 [pid 6382] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program ) = 3 [pid 6381] write(1, "executing program\n", 18) = 18 [pid 6381] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6382] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6381] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6382] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6382] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6382] setns(201, 0) = 0 [pid 6382] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6382] setns(4, 0) = 0 [pid 6382] close(4) = 0 [pid 6382] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6382] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 6382] close(3) = 0 [pid 6382] close(4) = 0 [pid 6382] close(5) = 0 [pid 6382] close(6) = -1 EBADF (Bad file descriptor) [pid 6382] close(7) = -1 EBADF (Bad file descriptor) [pid 6382] close(8) = -1 EBADF (Bad file descriptor) [pid 6382] close(9) = -1 EBADF (Bad file descriptor) [pid 6382] close(10) = -1 EBADF (Bad file descriptor) [pid 6382] close(11) = -1 EBADF (Bad file descriptor) [pid 6382] close(12) = -1 EBADF (Bad file descriptor) [pid 6382] close(13) = -1 EBADF (Bad file descriptor) [pid 6382] close(14) = -1 EBADF (Bad file descriptor) [pid 6382] close(15 [pid 6381] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6381] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6382] close(16) = -1 EBADF (Bad file descriptor) [pid 6381] <... openat resumed>) = 4 [pid 6382] close(17 [pid 6381] setns(201, 0 [pid 6382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6381] <... setns resumed>) = 0 [pid 6382] close(18 [pid 6381] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6382] close(19) = -1 EBADF (Bad file descriptor) [pid 6381] <... socket resumed>) = 5 [pid 6382] close(20 [pid 6381] setns(4, 0 [pid 6382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6381] <... setns resumed>) = 0 [pid 6382] close(21 [pid 6381] close(4 [pid 6382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6382] close(22 [pid 6381] <... close resumed>) = 0 [pid 6382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6381] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6382] close(23) = -1 EBADF (Bad file descriptor) [pid 6381] <... socket resumed>) = 4 [pid 6382] close(24 [pid 6381] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6382] close(25 [pid 6381] <... sendmsg resumed>) = 46 [pid 6382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6381] close(3 [pid 6382] close(26 [pid 6381] <... close resumed>) = 0 [pid 6382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6381] close(4 [pid 6382] close(27) = -1 EBADF (Bad file descriptor) [pid 6381] <... close resumed>) = 0 [pid 6382] close(28) = -1 EBADF (Bad file descriptor) [pid 6381] close(5 [pid 6382] close(29 [pid 6381] <... close resumed>) = 0 [pid 6382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6381] close(6 [pid 6382] exit_group(0 [pid 6381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6382] <... exit_group resumed>) = ? [pid 6381] close(7 [pid 6382] +++ exited with 0 +++ [pid 6381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6381] close(8 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=224, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 6381] close(9 [pid 5102] <... restart_syscall resumed>) = 0 [pid 5102] umount2("./222", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./222", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] newfstatat(3, "", [pid 6381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6381] close(10) = -1 EBADF (Bad file descriptor) [pid 5102] getdents64(3, [pid 6381] close(11) = -1 EBADF (Bad file descriptor) [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6381] close(12) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./222/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6381] close(13) = -1 EBADF (Bad file descriptor) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6381] close(14 [pid 5102] newfstatat(AT_FDCWD, "./222/binderfs", [pid 6381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6381] close(15 [pid 5102] unlink("./222/binderfs" [pid 6381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... unlink resumed>) = 0 [pid 6381] close(16 [pid 5102] umount2("./222/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6381] close(17 [pid 5102] newfstatat(AT_FDCWD, "./222/cpuacct.usage_sys", [pid 6381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6381] close(18 [pid 5102] unlink("./222/cpuacct.usage_sys" [pid 6381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... unlink resumed>) = 0 [pid 6381] close(19) = -1 EBADF (Bad file descriptor) [pid 6381] close(20) = -1 EBADF (Bad file descriptor) [pid 6381] close(21) = -1 EBADF (Bad file descriptor) [pid 6381] close(22) = -1 EBADF (Bad file descriptor) [pid 6381] close(23) = -1 EBADF (Bad file descriptor) [pid 6381] close(24) = -1 EBADF (Bad file descriptor) [pid 6381] close(25) = -1 EBADF (Bad file descriptor) [pid 6381] close(26) = -1 EBADF (Bad file descriptor) [pid 6381] close(27) = -1 EBADF (Bad file descriptor) [pid 6381] close(28) = -1 EBADF (Bad file descriptor) [pid 6381] close(29) = -1 EBADF (Bad file descriptor) [pid 6381] exit_group(0) = ? [pid 5102] getdents64(3, [pid 6381] +++ exited with 0 +++ [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=227, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] umount2("./225", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] close(3 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./225", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... close resumed>) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./225/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] rmdir("./222" [pid 5105] newfstatat(AT_FDCWD, "./225/binderfs", [pid 5102] <... rmdir resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./225/binderfs") = 0 [pid 5105] umount2("./225/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./225/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./225/cpuacct.usage_sys") = 0 [pid 5105] getdents64(3, [pid 5102] mkdir("./223", 0777 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3) = 0 [pid 5105] rmdir("./225") = 0 [pid 5105] mkdir("./226", 0777 [pid 5102] <... mkdir resumed>) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6388 attached ./strace-static-x86_64: Process 6387 attached [pid 6388] set_robust_list(0x55558e3fa660, 24 [pid 6387] set_robust_list(0x55558e3fa660, 24 [pid 6388] <... set_robust_list resumed>) = 0 [pid 6388] chdir("./223") = 0 [pid 6388] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 228 [pid 6388] <... prctl resumed>) = 0 [pid 6388] setpgid(0, 0) = 0 [pid 6388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6387] <... set_robust_list resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 225 [pid 6387] chdir("./226") = 0 [pid 6388] write(3, "1000", 4 [pid 6387] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6388] <... write resumed>) = 4 [pid 6387] <... prctl resumed>) = 0 [pid 6388] close(3 [pid 6387] setpgid(0, 0) = 0 [pid 6388] <... close resumed>) = 0 [pid 6387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6388] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6388] symlink("/dev/binderfs", "./binderfs" [pid 6387] <... openat resumed>) = 3 [pid 6387] write(3, "1000", 4 [pid 6388] <... symlink resumed>) = 0 [pid 6387] <... write resumed>) = 4 [pid 6387] close(3 [pid 6388] write(1, "executing program\n", 18 [pid 6387] <... close resumed>) = 0 [pid 6387] read(200, executing program [pid 6388] <... write resumed>) = 18 [pid 6388] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6388] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6387] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 6387] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6387] write(1, "executing program\n", 18) = 18 [pid 6387] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6387] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6388] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6387] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6388] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6388] setns(201, 0) = 0 [pid 6388] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6388] setns(4, 0) = 0 [pid 6388] close(4) = 0 [pid 6388] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6388] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 6388] close(3) = 0 [pid 6388] close(4) = 0 [pid 6388] close(5) = 0 [pid 6388] close(6) = -1 EBADF (Bad file descriptor) [pid 6388] close(7) = -1 EBADF (Bad file descriptor) [pid 6388] close(8) = -1 EBADF (Bad file descriptor) [pid 6388] close(9) = -1 EBADF (Bad file descriptor) [pid 6388] close(10) = -1 EBADF (Bad file descriptor) [pid 6388] close(11) = -1 EBADF (Bad file descriptor) [pid 6388] close(12) = -1 EBADF (Bad file descriptor) [pid 6388] close(13) = -1 EBADF (Bad file descriptor) [pid 6388] close(14) = -1 EBADF (Bad file descriptor) [pid 6388] close(15) = -1 EBADF (Bad file descriptor) [pid 6388] close(16) = -1 EBADF (Bad file descriptor) [pid 6387] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6388] close(17 [pid 6387] <... openat resumed>) = 4 [pid 6388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6388] close(18) = -1 EBADF (Bad file descriptor) [pid 6388] close(19) = -1 EBADF (Bad file descriptor) [pid 6388] close(20) = -1 EBADF (Bad file descriptor) [pid 6388] close(21) = -1 EBADF (Bad file descriptor) [pid 6387] setns(201, 0 [pid 6388] close(22 [pid 6387] <... setns resumed>) = 0 [pid 6388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6388] close(23 [pid 6387] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6387] <... socket resumed>) = 5 [pid 6388] close(24) = -1 EBADF (Bad file descriptor) [pid 6388] close(25 [pid 6387] setns(4, 0 [pid 6388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6387] <... setns resumed>) = 0 [pid 6388] close(26) = -1 EBADF (Bad file descriptor) [pid 6387] close(4 [pid 6388] close(27 [pid 6387] <... close resumed>) = 0 [pid 6388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6388] close(28 [pid 6387] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6387] <... socket resumed>) = 4 [pid 6388] close(29) = -1 EBADF (Bad file descriptor) [pid 6387] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6388] exit_group(0 [pid 6387] <... sendmsg resumed>) = 46 [pid 6388] <... exit_group resumed>) = ? [pid 6388] +++ exited with 0 +++ [pid 6387] close(3 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=225, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6387] <... close resumed>) = 0 [pid 6387] close(4) = 0 [pid 6387] close(5) = 0 [pid 6387] close(6 [pid 5102] umount2("./223", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./223", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./223/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./223/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./223/binderfs") = 0 [pid 5102] umount2("./223/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6387] close(7) = -1 EBADF (Bad file descriptor) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6387] close(8 [pid 5102] newfstatat(AT_FDCWD, "./223/cpuacct.usage_sys", [pid 6387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6387] close(9) = -1 EBADF (Bad file descriptor) [pid 5102] unlink("./223/cpuacct.usage_sys" [pid 6387] close(10) = -1 EBADF (Bad file descriptor) [pid 5102] <... unlink resumed>) = 0 [pid 6387] close(11) = -1 EBADF (Bad file descriptor) [pid 6387] close(12) = -1 EBADF (Bad file descriptor) [pid 6387] close(13) = -1 EBADF (Bad file descriptor) [pid 6387] close(14) = -1 EBADF (Bad file descriptor) [pid 6387] close(15) = -1 EBADF (Bad file descriptor) [pid 6387] close(16) = -1 EBADF (Bad file descriptor) [pid 6387] close(17) = -1 EBADF (Bad file descriptor) [pid 6387] close(18) = -1 EBADF (Bad file descriptor) [pid 6387] close(19) = -1 EBADF (Bad file descriptor) [pid 6387] close(20) = -1 EBADF (Bad file descriptor) [pid 6387] close(21) = -1 EBADF (Bad file descriptor) [pid 6387] close(22) = -1 EBADF (Bad file descriptor) [pid 6387] close(23) = -1 EBADF (Bad file descriptor) [pid 6387] close(24) = -1 EBADF (Bad file descriptor) [pid 6387] close(25 [pid 5102] getdents64(3, [pid 6387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6387] close(26) = -1 EBADF (Bad file descriptor) [pid 6387] close(27) = -1 EBADF (Bad file descriptor) [pid 6387] close(28) = -1 EBADF (Bad file descriptor) [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6387] close(29) = -1 EBADF (Bad file descriptor) [pid 5102] close(3 [pid 6387] exit_group(0) = ? [pid 6387] +++ exited with 0 +++ [pid 5102] <... close resumed>) = 0 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=228, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 5102] rmdir("./223" [pid 5105] <... restart_syscall resumed>) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5105] umount2("./226", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] mkdir("./224", 0777 [pid 5105] openat(AT_FDCWD, "./226", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... mkdir resumed>) = 0 [pid 5105] <... openat resumed>) = 3 [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./226/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./226/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./226/binderfs") = 0 [pid 5105] umount2("./226/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 6399 attached [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 226 [pid 6399] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./226/cpuacct.usage_sys", [pid 6399] <... set_robust_list resumed>) = 0 [pid 6399] chdir("./224" [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6399] <... chdir resumed>) = 0 [pid 5105] unlink("./226/cpuacct.usage_sys") = 0 [pid 6399] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6399] setpgid(0, 0) = 0 [pid 6399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6399] write(3, "1000", 4) = 4 [pid 6399] close(3) = 0 [pid 6399] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6399] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5105] getdents64(3, executing program [pid 6399] write(1, "executing program\n", 18 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6399] <... write resumed>) = 18 [pid 5105] close(3 [pid 6399] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5105] <... close resumed>) = 0 [pid 6399] <... openat resumed>) = 3 [pid 5105] rmdir("./226") = 0 [pid 6399] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5105] mkdir("./227", 0777) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6402 attached , child_tidptr=0x55558e3fa650) = 229 [pid 6402] set_robust_list(0x55558e3fa660, 24) = 0 [pid 6402] chdir("./227") = 0 [pid 6402] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6402] setpgid(0, 0) = 0 [pid 6402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6402] write(3, "1000", 4) = 4 [pid 6402] close(3) = 0 [pid 6402] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6402] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6402] write(1, "executing program\n", 18) = 18 [pid 6402] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6402] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6399] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6402] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6399] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6399] setns(201, 0) = 0 [pid 6399] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6399] setns(4, 0) = 0 [pid 6399] close(4) = 0 [pid 6399] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6399] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 6399] close(3) = 0 [pid 6399] close(4) = 0 [pid 6399] close(5) = 0 [pid 6399] close(6) = -1 EBADF (Bad file descriptor) [pid 6399] close(7) = -1 EBADF (Bad file descriptor) [pid 6399] close(8) = -1 EBADF (Bad file descriptor) [pid 6399] close(9) = -1 EBADF (Bad file descriptor) [pid 6399] close(10) = -1 EBADF (Bad file descriptor) [pid 6399] close(11) = -1 EBADF (Bad file descriptor) [pid 6399] close(12) = -1 EBADF (Bad file descriptor) [pid 6399] close(13) = -1 EBADF (Bad file descriptor) [pid 6402] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6399] close(14) = -1 EBADF (Bad file descriptor) [pid 6399] close(15 [pid 6402] <... openat resumed>) = 4 [pid 6399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6399] close(16) = -1 EBADF (Bad file descriptor) [pid 6399] close(17 [pid 6402] setns(201, 0 [pid 6399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6399] close(18 [pid 6402] <... setns resumed>) = 0 [pid 6399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6402] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6399] close(19) = -1 EBADF (Bad file descriptor) [pid 6399] close(20 [pid 6402] <... socket resumed>) = 5 [pid 6399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6402] setns(4, 0 [pid 6399] close(21) = -1 EBADF (Bad file descriptor) [pid 6399] close(22) = -1 EBADF (Bad file descriptor) [pid 6402] <... setns resumed>) = 0 [pid 6399] close(23) = -1 EBADF (Bad file descriptor) [pid 6402] close(4 [pid 6399] close(24 [pid 6402] <... close resumed>) = 0 [pid 6399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6399] close(25) = -1 EBADF (Bad file descriptor) [pid 6399] close(26) = -1 EBADF (Bad file descriptor) [pid 6402] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6399] close(27 [pid 6402] <... socket resumed>) = 4 [pid 6399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6402] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6399] close(28 [pid 6402] <... sendmsg resumed>) = 46 [pid 6399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6402] close(3 [pid 6399] close(29) = -1 EBADF (Bad file descriptor) [pid 6402] <... close resumed>) = 0 [pid 6399] exit_group(0) = ? [pid 6402] close(4) = 0 [pid 6402] close(5) = 0 [pid 6402] close(6) = -1 EBADF (Bad file descriptor) [pid 6402] close(7 [pid 6399] +++ exited with 0 +++ [pid 6402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=226, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6402] close(8) = -1 EBADF (Bad file descriptor) [pid 6402] close(9 [pid 5102] umount2("./224", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./224", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... openat resumed>) = 3 [pid 6402] close(10) = -1 EBADF (Bad file descriptor) [pid 6402] close(11 [pid 5102] newfstatat(3, "", [pid 6402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6402] close(12) = -1 EBADF (Bad file descriptor) [pid 6402] close(13) = -1 EBADF (Bad file descriptor) [pid 5102] getdents64(3, [pid 6402] close(14) = -1 EBADF (Bad file descriptor) [pid 6402] close(15) = -1 EBADF (Bad file descriptor) [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6402] close(16) = -1 EBADF (Bad file descriptor) [pid 6402] close(17) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./224/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6402] close(18) = -1 EBADF (Bad file descriptor) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6402] close(19 [pid 5102] newfstatat(AT_FDCWD, "./224/binderfs", [pid 6402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6402] close(20 [pid 5102] unlink("./224/binderfs" [pid 6402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6402] close(21 [pid 5102] <... unlink resumed>) = 0 [pid 6402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6402] close(22) = -1 EBADF (Bad file descriptor) [pid 6402] close(23 [pid 5102] umount2("./224/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6402] close(24) = -1 EBADF (Bad file descriptor) [pid 5102] newfstatat(AT_FDCWD, "./224/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6402] close(25 [pid 5102] unlink("./224/cpuacct.usage_sys" [pid 6402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6402] close(26) = -1 EBADF (Bad file descriptor) [pid 5102] <... unlink resumed>) = 0 [pid 6402] close(27) = -1 EBADF (Bad file descriptor) [pid 6402] close(28) = -1 EBADF (Bad file descriptor) [pid 6402] close(29) = -1 EBADF (Bad file descriptor) [pid 6402] exit_group(0) = ? [pid 6402] +++ exited with 0 +++ [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=229, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5105] umount2("./227", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./227", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] getdents64(3, [pid 5105] umount2("./227/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] newfstatat(AT_FDCWD, "./227/binderfs", [pid 5102] close(3 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... close resumed>) = 0 [pid 5102] rmdir("./224" [pid 5105] unlink("./227/binderfs") = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5105] umount2("./227/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./227/cpuacct.usage_sys", [pid 5102] mkdir("./225", 0777 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./227/cpuacct.usage_sys") = 0 [pid 5105] getdents64(3, [pid 5102] <... mkdir resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] close(3) = 0 [pid 5105] rmdir("./227") = 0 [pid 5105] mkdir("./228", 0777) = 0 ./strace-static-x86_64: Process 6406 attached [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6406] set_robust_list(0x55558e3fa660, 24 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 227 ./strace-static-x86_64: Process 6407 attached [pid 6406] <... set_robust_list resumed>) = 0 [pid 6406] chdir("./225" [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 230 [pid 6407] set_robust_list(0x55558e3fa660, 24 [pid 6406] <... chdir resumed>) = 0 [pid 6407] <... set_robust_list resumed>) = 0 [pid 6406] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6407] chdir("./228" [pid 6406] <... prctl resumed>) = 0 [pid 6406] setpgid(0, 0) = 0 [pid 6406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6406] write(3, "1000", 4 [pid 6407] <... chdir resumed>) = 0 [pid 6406] <... write resumed>) = 4 [pid 6407] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6406] close(3 [pid 6407] <... prctl resumed>) = 0 [pid 6406] <... close resumed>) = 0 [pid 6407] setpgid(0, 0 [pid 6406] read(200, [pid 6407] <... setpgid resumed>) = 0 [pid 6406] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6406] symlink("/dev/binderfs", "./binderfs" [pid 6407] <... openat resumed>) = 3 [pid 6406] <... symlink resumed>) = 0 executing program [pid 6407] write(3, "1000", 4 [pid 6406] write(1, "executing program\n", 18 [pid 6407] <... write resumed>) = 4 [pid 6406] <... write resumed>) = 18 [pid 6407] close(3) = 0 [pid 6406] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6407] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6406] <... openat resumed>) = 3 [pid 6407] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6407] write(1, "executing program\n", 18) = 18 [pid 6407] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6406] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6407] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6406] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6406] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6406] setns(201, 0) = 0 [pid 6406] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6406] setns(4, 0) = 0 [pid 6406] close(4) = 0 [pid 6406] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6406] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 6406] close(3) = 0 [pid 6406] close(4) = 0 [pid 6406] close(5) = 0 [pid 6406] close(6) = -1 EBADF (Bad file descriptor) [pid 6406] close(7) = -1 EBADF (Bad file descriptor) [pid 6406] close(8) = -1 EBADF (Bad file descriptor) [pid 6406] close(9) = -1 EBADF (Bad file descriptor) [pid 6406] close(10) = -1 EBADF (Bad file descriptor) [pid 6406] close(11) = -1 EBADF (Bad file descriptor) [pid 6406] close(12) = -1 EBADF (Bad file descriptor) [pid 6406] close(13) = -1 EBADF (Bad file descriptor) [pid 6406] close(14) = -1 EBADF (Bad file descriptor) [pid 6406] close(15) = -1 EBADF (Bad file descriptor) [pid 6406] close(16) = -1 EBADF (Bad file descriptor) [pid 6406] close(17) = -1 EBADF (Bad file descriptor) [pid 6406] close(18) = -1 EBADF (Bad file descriptor) [pid 6406] close(19) = -1 EBADF (Bad file descriptor) [pid 6406] close(20) = -1 EBADF (Bad file descriptor) [pid 6406] close(21) = -1 EBADF (Bad file descriptor) [pid 6406] close(22) = -1 EBADF (Bad file descriptor) [pid 6406] close(23) = -1 EBADF (Bad file descriptor) [pid 6406] close(24) = -1 EBADF (Bad file descriptor) [pid 6406] close(25) = -1 EBADF (Bad file descriptor) [pid 6406] close(26) = -1 EBADF (Bad file descriptor) [pid 6406] close(27) = -1 EBADF (Bad file descriptor) [pid 6406] close(28) = -1 EBADF (Bad file descriptor) [pid 6406] close(29) = -1 EBADF (Bad file descriptor) [pid 6406] exit_group(0) = ? [pid 6406] +++ exited with 0 +++ [pid 6407] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5102] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5102] umount2("./225", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./225", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./225/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6407] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6407] <... openat resumed>) = 4 [pid 5102] newfstatat(AT_FDCWD, "./225/binderfs", [pid 6407] setns(201, 0) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6407] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 5102] unlink("./225/binderfs" [pid 6407] setns(4, 0 [pid 5102] <... unlink resumed>) = 0 [pid 6407] <... setns resumed>) = 0 [pid 6407] close(4) = 0 [pid 6407] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 5102] umount2("./225/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6407] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6407] <... sendmsg resumed>) = 46 [pid 5102] newfstatat(AT_FDCWD, "./225/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6407] close(3) = 0 [pid 5102] unlink("./225/cpuacct.usage_sys" [pid 6407] close(4) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 6407] close(5) = 0 [pid 6407] close(6) = -1 EBADF (Bad file descriptor) [pid 6407] close(7) = -1 EBADF (Bad file descriptor) [pid 6407] close(8) = -1 EBADF (Bad file descriptor) [pid 6407] close(9 [pid 5102] getdents64(3, [pid 6407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3 [pid 6407] close(10 [pid 5102] <... close resumed>) = 0 [pid 6407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] rmdir("./225" [pid 6407] close(11 [pid 5102] <... rmdir resumed>) = 0 [pid 5102] mkdir("./226", 0777) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6407] close(12) = -1 EBADF (Bad file descriptor) [pid 6407] close(13) = -1 EBADF (Bad file descriptor) [pid 6407] close(14) = -1 EBADF (Bad file descriptor) [pid 6407] close(15) = -1 EBADF (Bad file descriptor) [pid 6407] close(16) = -1 EBADF (Bad file descriptor) [pid 6407] close(17) = -1 EBADF (Bad file descriptor) [pid 6407] close(18) = -1 EBADF (Bad file descriptor) [pid 6407] close(19) = -1 EBADF (Bad file descriptor) [pid 6407] close(20) = -1 EBADF (Bad file descriptor) [pid 6407] close(21) = -1 EBADF (Bad file descriptor) [pid 6407] close(22) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6415 attached [pid 6407] close(23) = -1 EBADF (Bad file descriptor) [pid 6407] close(24 [pid 6415] set_robust_list(0x55558e3fa660, 24 [pid 6407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 228 [pid 6415] <... set_robust_list resumed>) = 0 [pid 6407] close(25) = -1 EBADF (Bad file descriptor) [pid 6407] close(26 [pid 6415] chdir("./226" [pid 6407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6415] <... chdir resumed>) = 0 [pid 6407] close(27 [pid 6415] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6407] close(28) = -1 EBADF (Bad file descriptor) [pid 6415] <... prctl resumed>) = 0 [pid 6407] close(29) = -1 EBADF (Bad file descriptor) [pid 6415] setpgid(0, 0) = 0 [pid 6415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6407] exit_group(0) = ? [pid 6415] <... openat resumed>) = 3 [pid 6415] write(3, "1000", 4) = 4 [pid 6407] +++ exited with 0 +++ [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=230, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5105] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5105] umount2("./228", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./228", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./228/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./228/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6415] close(3 [pid 5105] unlink("./228/binderfs" [pid 6415] <... close resumed>) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 6415] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6415] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5105] umount2("./228/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./228/cpuacct.usage_sys", executing program {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6415] write(1, "executing program\n", 18) = 18 [pid 6415] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5105] unlink("./228/cpuacct.usage_sys" [pid 6415] <... openat resumed>) = 3 [pid 5105] <... unlink resumed>) = 0 [pid 6415] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3) = 0 [pid 5105] rmdir("./228") = 0 [pid 5105] mkdir("./229", 0777) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6419 attached , child_tidptr=0x55558e3fa650) = 231 [pid 6419] set_robust_list(0x55558e3fa660, 24) = 0 [pid 6419] chdir("./229") = 0 [pid 6419] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6419] setpgid(0, 0) = 0 [pid 6419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6419] write(3, "1000", 4) = 4 [pid 6419] close(3) = 0 [pid 6419] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6419] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6419] write(1, "executing program\n", 18) = 18 [pid 6419] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6419] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6415] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6419] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6415] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6419] setns(201, 0 [pid 6415] <... openat resumed>) = 4 [pid 6419] <... setns resumed>) = 0 [pid 6419] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6415] setns(201, 0 [pid 6419] <... socket resumed>) = 5 [pid 6415] <... setns resumed>) = 0 [pid 6415] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6419] setns(4, 0 [pid 6415] <... socket resumed>) = 5 [pid 6419] <... setns resumed>) = 0 [pid 6419] close(4 [pid 6415] setns(4, 0 [pid 6419] <... close resumed>) = 0 [pid 6415] <... setns resumed>) = 0 [pid 6419] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6415] close(4 [pid 6419] <... socket resumed>) = 4 [pid 6415] <... close resumed>) = 0 [pid 6419] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6415] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6419] <... sendmsg resumed>) = 46 [pid 6415] <... socket resumed>) = 4 [pid 6419] close(3) = 0 [pid 6419] close(4) = 0 [pid 6419] close(5) = 0 [pid 6419] close(6) = -1 EBADF (Bad file descriptor) [pid 6419] close(7) = -1 EBADF (Bad file descriptor) [pid 6419] close(8) = -1 EBADF (Bad file descriptor) [pid 6419] close(9) = -1 EBADF (Bad file descriptor) [pid 6419] close(10) = -1 EBADF (Bad file descriptor) [pid 6419] close(11) = -1 EBADF (Bad file descriptor) [pid 6419] close(12) = -1 EBADF (Bad file descriptor) [pid 6419] close(13) = -1 EBADF (Bad file descriptor) [pid 6419] close(14) = -1 EBADF (Bad file descriptor) [pid 6419] close(15) = -1 EBADF (Bad file descriptor) [pid 6419] close(16) = -1 EBADF (Bad file descriptor) [pid 6419] close(17) = -1 EBADF (Bad file descriptor) [pid 6419] close(18) = -1 EBADF (Bad file descriptor) [pid 6419] close(19) = -1 EBADF (Bad file descriptor) [pid 6419] close(20) = -1 EBADF (Bad file descriptor) [pid 6419] close(21) = -1 EBADF (Bad file descriptor) [pid 6419] close(22) = -1 EBADF (Bad file descriptor) [pid 6419] close(23) = -1 EBADF (Bad file descriptor) [pid 6419] close(24) = -1 EBADF (Bad file descriptor) [pid 6419] close(25) = -1 EBADF (Bad file descriptor) [pid 6419] close(26) = -1 EBADF (Bad file descriptor) [pid 6419] close(27) = -1 EBADF (Bad file descriptor) [pid 6419] close(28) = -1 EBADF (Bad file descriptor) [pid 6419] close(29) = -1 EBADF (Bad file descriptor) [pid 6419] exit_group(0) = ? [pid 6415] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6419] +++ exited with 0 +++ [pid 6415] <... sendmsg resumed>) = 46 [pid 6415] close(3 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=231, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6415] <... close resumed>) = 0 [pid 5105] umount2("./229", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6415] close(4 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./229", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6415] <... close resumed>) = 0 [pid 5105] <... openat resumed>) = 3 [pid 6415] close(5 [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6415] <... close resumed>) = 0 [pid 5105] getdents64(3, [pid 6415] close(6 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./229/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6415] close(7 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(AT_FDCWD, "./229/binderfs", [pid 6415] close(8 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] unlink("./229/binderfs" [pid 6415] close(9 [pid 5105] <... unlink resumed>) = 0 [pid 6415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./229/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./229/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./229/cpuacct.usage_sys" [pid 6415] close(10 [pid 5105] <... unlink resumed>) = 0 [pid 6415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] getdents64(3, [pid 6415] close(11 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] close(3 [pid 6415] close(12 [pid 5105] <... close resumed>) = 0 [pid 6415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] rmdir("./229" [pid 6415] close(13 [pid 5105] <... rmdir resumed>) = 0 [pid 6415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] mkdir("./230", 0777 [pid 6415] close(14 [pid 5105] <... mkdir resumed>) = 0 [pid 6415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6415] close(15) = -1 EBADF (Bad file descriptor) [pid 6415] close(16) = -1 EBADF (Bad file descriptor) [pid 6415] close(17) = -1 EBADF (Bad file descriptor) [pid 6415] close(18 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 232 [pid 6415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6415] close(19) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6424 attached [pid 6415] close(20 [pid 6424] set_robust_list(0x55558e3fa660, 24 [pid 6415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6415] close(21 [pid 6424] <... set_robust_list resumed>) = 0 [pid 6424] chdir("./230" [pid 6415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6415] close(22 [pid 6424] <... chdir resumed>) = 0 [pid 6415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6415] close(23 [pid 6424] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6415] close(24 [pid 6424] <... prctl resumed>) = 0 [pid 6424] setpgid(0, 0 [pid 6415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6424] <... setpgid resumed>) = 0 [pid 6415] close(25 [pid 6424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6415] close(26) = -1 EBADF (Bad file descriptor) [pid 6424] <... openat resumed>) = 3 [pid 6415] close(27) = -1 EBADF (Bad file descriptor) [pid 6415] close(28) = -1 EBADF (Bad file descriptor) [pid 6415] close(29) = -1 EBADF (Bad file descriptor) [pid 6415] exit_group(0 [pid 6424] write(3, "1000", 4) = 4 [pid 6415] <... exit_group resumed>) = ? [pid 6424] close(3) = 0 [pid 6415] +++ exited with 0 +++ [pid 6424] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6424] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6424] write(1, "executing program\n", 18executing program ) = 18 [pid 6424] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=228, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 6424] <... openat resumed>) = 3 [pid 5102] <... restart_syscall resumed>) = 0 [pid 6424] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5102] umount2("./226", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./226", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 6424] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, [pid 6424] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6424] <... openat resumed>) = 4 [pid 6424] setns(201, 0 [pid 5102] umount2("./226/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6424] <... setns resumed>) = 0 [pid 6424] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6424] <... socket resumed>) = 5 [pid 5102] newfstatat(AT_FDCWD, "./226/binderfs", [pid 6424] setns(4, 0) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6424] close(4 [pid 5102] unlink("./226/binderfs" [pid 6424] <... close resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 6424] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6424] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5102] umount2("./226/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6424] <... sendmsg resumed>) = 46 [pid 5102] newfstatat(AT_FDCWD, "./226/cpuacct.usage_sys", [pid 6424] close(3 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6424] <... close resumed>) = 0 [pid 6424] close(4 [pid 5102] unlink("./226/cpuacct.usage_sys" [pid 6424] <... close resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 6424] close(5) = 0 [pid 5102] getdents64(3, [pid 6424] close(6 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6424] close(7) = -1 EBADF (Bad file descriptor) [pid 5102] close(3 [pid 6424] close(8) = -1 EBADF (Bad file descriptor) [pid 6424] close(9 [pid 5102] <... close resumed>) = 0 [pid 6424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] rmdir("./226" [pid 6424] close(10) = -1 EBADF (Bad file descriptor) [pid 6424] close(11) = -1 EBADF (Bad file descriptor) [pid 6424] close(12) = -1 EBADF (Bad file descriptor) [pid 6424] close(13 [pid 5102] <... rmdir resumed>) = 0 [pid 6424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6424] close(14) = -1 EBADF (Bad file descriptor) [pid 6424] close(15) = -1 EBADF (Bad file descriptor) [pid 6424] close(16) = -1 EBADF (Bad file descriptor) [pid 6424] close(17) = -1 EBADF (Bad file descriptor) [pid 6424] close(18) = -1 EBADF (Bad file descriptor) [pid 6424] close(19 [pid 5102] mkdir("./227", 0777 [pid 6424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... mkdir resumed>) = 0 [pid 6424] close(20) = -1 EBADF (Bad file descriptor) [pid 6424] close(21) = -1 EBADF (Bad file descriptor) [pid 6424] close(22) = -1 EBADF (Bad file descriptor) [pid 6424] close(23) = -1 EBADF (Bad file descriptor) [pid 6424] close(24) = -1 EBADF (Bad file descriptor) [pid 6424] close(25) = -1 EBADF (Bad file descriptor) [pid 6424] close(26 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6424] close(27./strace-static-x86_64: Process 6431 attached ) = -1 EBADF (Bad file descriptor) [pid 6424] close(28) = -1 EBADF (Bad file descriptor) [pid 6424] close(29) = -1 EBADF (Bad file descriptor) [pid 6424] exit_group(0) = ? [pid 6431] set_robust_list(0x55558e3fa660, 24 [pid 6424] +++ exited with 0 +++ [pid 6431] <... set_robust_list resumed>) = 0 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=232, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6431] chdir("./227" [pid 5105] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6431] <... chdir resumed>) = 0 [pid 6431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5105] umount2("./230", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6431] setpgid(0, 0) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 229 [pid 5105] openat(AT_FDCWD, "./230", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] <... openat resumed>) = 3 [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6431] <... openat resumed>) = 3 [pid 5105] getdents64(3, [pid 6431] write(3, "1000", 4 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6431] <... write resumed>) = 4 [pid 5105] umount2("./230/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6431] close(3 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6431] <... close resumed>) = 0 [pid 5105] newfstatat(AT_FDCWD, "./230/binderfs", [pid 6431] read(200, [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6431] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5105] unlink("./230/binderfs" [pid 6431] symlink("/dev/binderfs", "./binderfs" [pid 5105] <... unlink resumed>) = 0 [pid 5105] umount2("./230/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOWexecuting program [pid 6431] <... symlink resumed>) = 0 [pid 6431] write(1, "executing program\n", 18 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6431] <... write resumed>) = 18 [pid 6431] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5105] newfstatat(AT_FDCWD, "./230/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./230/cpuacct.usage_sys" [pid 6431] <... openat resumed>) = 3 [pid 5105] <... unlink resumed>) = 0 [pid 6431] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3) = 0 [pid 5105] rmdir("./230") = 0 [pid 5105] mkdir("./231", 0777) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558e3fa650) = 233 ./strace-static-x86_64: Process 6433 attached [pid 6433] set_robust_list(0x55558e3fa660, 24) = 0 [pid 6433] chdir("./231") = 0 [pid 6433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6433] setpgid(0, 0) = 0 [pid 6433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6433] write(3, "1000", 4) = 4 [pid 6433] close(3) = 0 [pid 6433] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6433] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 6433] write(1, "executing program\n", 18) = 18 [pid 6433] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6433] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6431] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6433] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6431] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6433] <... openat resumed>) = 4 [pid 6431] <... openat resumed>) = 4 [pid 6433] setns(201, 0 [pid 6431] setns(201, 0 [pid 6433] <... setns resumed>) = 0 [pid 6433] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6431] <... setns resumed>) = 0 [pid 6433] setns(4, 0 [pid 6431] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6433] <... setns resumed>) = 0 [pid 6433] close(4) = 0 [pid 6433] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6433] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6431] <... socket resumed>) = 5 [pid 6433] <... sendmsg resumed>) = 46 [pid 6433] close(3) = 0 [pid 6431] setns(4, 0 [pid 6433] close(4 [pid 6431] <... setns resumed>) = 0 [pid 6433] <... close resumed>) = 0 [pid 6433] close(5 [pid 6431] close(4) = 0 [pid 6433] <... close resumed>) = 0 [pid 6431] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6433] close(6) = -1 EBADF (Bad file descriptor) [pid 6431] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6433] close(7 [pid 6431] <... sendmsg resumed>) = 46 [pid 6433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6433] close(8) = -1 EBADF (Bad file descriptor) [pid 6431] close(3 [pid 6433] close(9) = -1 EBADF (Bad file descriptor) [pid 6431] <... close resumed>) = 0 [pid 6433] close(10) = -1 EBADF (Bad file descriptor) [pid 6433] close(11 [pid 6431] close(4 [pid 6433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6433] close(12 [pid 6431] <... close resumed>) = 0 [pid 6433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6431] close(5 [pid 6433] close(13) = -1 EBADF (Bad file descriptor) [pid 6433] close(14 [pid 6431] <... close resumed>) = 0 [pid 6433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6433] close(15 [pid 6431] close(6 [pid 6433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6431] close(7 [pid 6433] close(16 [pid 6431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6431] close(8 [pid 6433] close(17 [pid 6431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6431] close(9 [pid 6433] close(18) = -1 EBADF (Bad file descriptor) [pid 6431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6433] close(19 [pid 6431] close(10 [pid 6433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6433] close(20 [pid 6431] close(11 [pid 6433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6433] close(21) = -1 EBADF (Bad file descriptor) [pid 6433] close(22 [pid 6431] close(12 [pid 6433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6433] close(23 [pid 6431] close(13) = -1 EBADF (Bad file descriptor) [pid 6433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6431] close(14 [pid 6433] close(24) = -1 EBADF (Bad file descriptor) [pid 6431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6433] close(25 [pid 6431] close(15 [pid 6433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6433] close(26 [pid 6431] close(16 [pid 6433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6433] close(27 [pid 6431] close(17 [pid 6433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6433] close(28 [pid 6431] close(18 [pid 6433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6433] close(29 [pid 6431] close(19 [pid 6433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6433] exit_group(0 [pid 6431] close(20) = -1 EBADF (Bad file descriptor) [pid 6431] close(21 [pid 6433] <... exit_group resumed>) = ? [pid 6431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6431] close(22 [pid 6433] +++ exited with 0 +++ [pid 6431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6431] close(23 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=233, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6431] close(24) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./231", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6431] close(25 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] openat(AT_FDCWD, "./231", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6431] close(26 [pid 5105] <... openat resumed>) = 3 [pid 6431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6431] close(27) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(3, "", [pid 6431] close(28 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] getdents64(3, [pid 6431] close(29) = -1 EBADF (Bad file descriptor) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6431] exit_group(0 [pid 5105] umount2("./231/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6431] <... exit_group resumed>) = ? [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./231/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./231/binderfs") = 0 [pid 5105] umount2("./231/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6431] +++ exited with 0 +++ [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./231/cpuacct.usage_sys", [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=229, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./231/cpuacct.usage_sys") = 0 [pid 5102] umount2("./227", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] getdents64(3, [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./227", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... openat resumed>) = 3 [pid 5105] close(3 [pid 5102] newfstatat(3, "", [pid 5105] <... close resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] rmdir("./231") = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./227/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] mkdir("./232", 0777 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... mkdir resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./227/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./227/binderfs" [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 6442 attached [pid 6442] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5102] umount2("./227/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./227/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6442] chdir("./232" [pid 5102] unlink("./227/cpuacct.usage_sys" [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 234 [pid 6442] <... chdir resumed>) = 0 [pid 6442] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] <... unlink resumed>) = 0 [pid 6442] <... prctl resumed>) = 0 [pid 6442] setpgid(0, 0 [pid 5102] getdents64(3, [pid 6442] <... setpgid resumed>) = 0 [pid 6442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6442] <... openat resumed>) = 3 [pid 5102] close(3 [pid 6442] write(3, "1000", 4) = 4 [pid 5102] <... close resumed>) = 0 [pid 6442] close(3 [pid 5102] rmdir("./227" [pid 6442] <... close resumed>) = 0 [pid 6442] read(200, [pid 5102] <... rmdir resumed>) = 0 [pid 6442] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6442] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6442] write(1, "executing program\n", 18 [pid 5102] mkdir("./228", 0777 [pid 6442] <... write resumed>) = 18 [pid 5102] <... mkdir resumed>) = 0 [pid 6442] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6445 attached [pid 6442] <... openat resumed>) = 3 [pid 6442] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6445] set_robust_list(0x55558e3fa660, 24) = 0 [pid 6445] chdir("./228") = 0 [pid 6445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 230 [pid 6445] setpgid(0, 0) = 0 [pid 6445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6445] write(3, "1000", 4) = 4 [pid 6445] close(3) = 0 [pid 6445] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6445] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6445] write(1, "executing program\n", 18) = 18 [pid 6445] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6445] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6442] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6445] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6442] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6445] <... openat resumed>) = 4 [pid 6445] setns(201, 0 [pid 6442] <... openat resumed>) = 4 [pid 6442] setns(201, 0 [pid 6445] <... setns resumed>) = 0 [pid 6442] <... setns resumed>) = 0 [pid 6445] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6442] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6445] <... socket resumed>) = 5 [pid 6442] <... socket resumed>) = 5 [pid 6442] setns(4, 0) = 0 [pid 6442] close(4 [pid 6445] setns(4, 0) = 0 [pid 6442] <... close resumed>) = 0 [pid 6442] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6445] close(4) = 0 [pid 6442] <... socket resumed>) = 4 [pid 6445] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6442] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6445] <... socket resumed>) = 4 [pid 6442] <... sendmsg resumed>) = 46 [pid 6442] close(3) = 0 [pid 6445] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6442] close(4 [pid 6445] <... sendmsg resumed>) = 46 [pid 6442] <... close resumed>) = 0 [pid 6445] close(3 [pid 6442] close(5) = 0 [pid 6445] <... close resumed>) = 0 [pid 6445] close(4) = 0 [pid 6445] close(5) = 0 [pid 6442] close(6 [pid 6445] close(6 [pid 6442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6442] close(7 [pid 6445] close(7 [pid 6442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6442] close(8 [pid 6445] close(8 [pid 6442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6442] close(9 [pid 6445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6445] close(9 [pid 6442] close(10) = -1 EBADF (Bad file descriptor) [pid 6445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6442] close(11 [pid 6445] close(10 [pid 6442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6445] close(11 [pid 6442] close(12 [pid 6445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6445] close(12 [pid 6442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6442] close(13 [pid 6445] close(13) = -1 EBADF (Bad file descriptor) [pid 6442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6445] close(14 [pid 6442] close(14) = -1 EBADF (Bad file descriptor) [pid 6445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6442] close(15 [pid 6445] close(15 [pid 6442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6442] close(16 [pid 6445] close(16 [pid 6442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6442] close(17 [pid 6445] close(17 [pid 6442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6442] close(18 [pid 6445] close(18) = -1 EBADF (Bad file descriptor) [pid 6442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6445] close(19 [pid 6442] close(19 [pid 6445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6445] close(20 [pid 6442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6442] close(20 [pid 6445] close(21 [pid 6442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6442] close(21 [pid 6445] close(22 [pid 6442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6445] close(23 [pid 6442] close(22 [pid 6445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6445] close(24) = -1 EBADF (Bad file descriptor) [pid 6442] close(23 [pid 6445] close(25 [pid 6442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6442] close(24 [pid 6445] close(26 [pid 6442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6442] close(25 [pid 6445] close(27 [pid 6442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6442] close(26 [pid 6445] close(28 [pid 6442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6442] close(27 [pid 6445] close(29 [pid 6442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6445] exit_group(0 [pid 6442] close(28) = -1 EBADF (Bad file descriptor) [pid 6445] <... exit_group resumed>) = ? [pid 6442] close(29) = -1 EBADF (Bad file descriptor) [pid 6445] +++ exited with 0 +++ [pid 6442] exit_group(0 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=230, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6442] <... exit_group resumed>) = ? [pid 6442] +++ exited with 0 +++ [pid 5102] umount2("./228", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./228", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=234, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5102] <... openat resumed>) = 3 [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] umount2("./232", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] getdents64(3, [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] openat(AT_FDCWD, "./232", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] umount2("./228/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] newfstatat(AT_FDCWD, "./228/binderfs", [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] umount2("./232/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] unlink("./228/binderfs" [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... unlink resumed>) = 0 [pid 5105] newfstatat(AT_FDCWD, "./232/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] umount2("./228/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] unlink("./232/binderfs" [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... unlink resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./228/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] umount2("./232/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] unlink("./228/cpuacct.usage_sys" [pid 5105] newfstatat(AT_FDCWD, "./232/cpuacct.usage_sys", [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./232/cpuacct.usage_sys" [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5102] rmdir("./228" [pid 5105] getdents64(3, [pid 5102] <... rmdir resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3) = 0 [pid 5102] mkdir("./229", 0777 [pid 5105] rmdir("./232") = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5105] mkdir("./233", 0777) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6456 attached [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6456] set_robust_list(0x55558e3fa660, 24) = 0 ./strace-static-x86_64: Process 6457 attached [pid 6457] set_robust_list(0x55558e3fa660, 24 [pid 6456] chdir("./229" [pid 6457] <... set_robust_list resumed>) = 0 [pid 6456] <... chdir resumed>) = 0 [pid 6457] chdir("./233" [pid 6456] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6457] <... chdir resumed>) = 0 [pid 6456] <... prctl resumed>) = 0 [pid 6456] setpgid(0, 0) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 231 [pid 6457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6457] setpgid(0, 0) = 0 [pid 6456] <... openat resumed>) = 3 [pid 6457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 235 [pid 6457] <... openat resumed>) = 3 [pid 6456] write(3, "1000", 4 [pid 6457] write(3, "1000", 4 [pid 6456] <... write resumed>) = 4 [pid 6457] <... write resumed>) = 4 [pid 6456] close(3) = 0 [pid 6457] close(3 [pid 6456] read(200, [pid 6457] <... close resumed>) = 0 [pid 6457] read(200, [pid 6456] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6457] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6456] symlink("/dev/binderfs", "./binderfs" [pid 6457] symlink("/dev/binderfs", "./binderfs" [pid 6456] <... symlink resumed>) = 0 [pid 6457] <... symlink resumed>) = 0 executing program [pid 6456] write(1, "executing program\n", 18) = 18 [pid 6457] write(1, "executing program\n", 18 [pid 6456] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 6457] <... write resumed>) = 18 [pid 6457] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6456] <... openat resumed>) = 3 [pid 6457] <... openat resumed>) = 3 [pid 6456] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6457] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6457] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6456] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6457] <... openat resumed>) = 4 [pid 6457] setns(201, 0 [pid 6456] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6457] <... setns resumed>) = 0 [pid 6456] <... openat resumed>) = 4 [pid 6457] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6457] setns(4, 0) = 0 [pid 6456] setns(201, 0 [pid 6457] close(4 [pid 6456] <... setns resumed>) = 0 [pid 6456] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6457] <... close resumed>) = 0 [pid 6456] <... socket resumed>) = 5 [pid 6457] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6457] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 6457] close(3) = 0 [pid 6457] close(4 [pid 6456] setns(4, 0 [pid 6457] <... close resumed>) = 0 [pid 6456] <... setns resumed>) = 0 [pid 6457] close(5 [pid 6456] close(4 [pid 6457] <... close resumed>) = 0 [pid 6456] <... close resumed>) = 0 [pid 6456] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6457] close(6) = -1 EBADF (Bad file descriptor) [pid 6456] <... socket resumed>) = 4 [pid 6457] close(7) = -1 EBADF (Bad file descriptor) [pid 6457] close(8 [pid 6456] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6457] close(9 [pid 6456] <... sendmsg resumed>) = 46 [pid 6457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6457] close(10) = -1 EBADF (Bad file descriptor) [pid 6457] close(11 [pid 6456] close(3 [pid 6457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6457] close(12 [pid 6456] <... close resumed>) = 0 [pid 6457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6456] close(4 [pid 6457] close(13 [pid 6456] <... close resumed>) = 0 [pid 6457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6456] close(5 [pid 6457] close(14) = -1 EBADF (Bad file descriptor) [pid 6456] <... close resumed>) = 0 [pid 6457] close(15) = -1 EBADF (Bad file descriptor) [pid 6456] close(6 [pid 6457] close(16) = -1 EBADF (Bad file descriptor) [pid 6457] close(17 [pid 6456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6456] close(7 [pid 6457] close(18 [pid 6456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6456] close(8 [pid 6457] close(19 [pid 6456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6456] close(9 [pid 6457] close(20) = -1 EBADF (Bad file descriptor) [pid 6456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6457] close(21 [pid 6456] close(10 [pid 6457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6457] close(22) = -1 EBADF (Bad file descriptor) [pid 6456] close(11 [pid 6457] close(23 [pid 6456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6456] close(12 [pid 6457] close(24 [pid 6456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6457] close(25 [pid 6456] close(13 [pid 6457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6457] close(26) = -1 EBADF (Bad file descriptor) [pid 6456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6457] close(27 [pid 6456] close(14 [pid 6457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6457] close(28 [pid 6456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6456] close(15 [pid 6457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6457] close(29) = -1 EBADF (Bad file descriptor) [pid 6456] close(16 [pid 6457] exit_group(0 [pid 6456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6456] close(17) = -1 EBADF (Bad file descriptor) [pid 6457] <... exit_group resumed>) = ? [pid 6456] close(18) = -1 EBADF (Bad file descriptor) [pid 6457] +++ exited with 0 +++ [pid 6456] close(19) = -1 EBADF (Bad file descriptor) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=235, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6456] close(20) = -1 EBADF (Bad file descriptor) [pid 6456] close(21 [pid 5105] umount2("./233", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6456] close(22 [pid 5105] openat(AT_FDCWD, "./233", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... openat resumed>) = 3 [pid 6456] close(23) = -1 EBADF (Bad file descriptor) [pid 6456] close(24) = -1 EBADF (Bad file descriptor) [pid 5105] newfstatat(3, "", [pid 6456] close(25 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] getdents64(3, [pid 6456] close(26) = -1 EBADF (Bad file descriptor) [pid 6456] close(27 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6456] close(28) = -1 EBADF (Bad file descriptor) [pid 6456] close(29 [pid 5105] umount2("./233/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6456] exit_group(0 [pid 5105] newfstatat(AT_FDCWD, "./233/binderfs", [pid 6456] <... exit_group resumed>) = ? [pid 6456] +++ exited with 0 +++ [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=231, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 5105] unlink("./233/binderfs") = 0 [pid 5102] <... restart_syscall resumed>) = 0 [pid 5102] umount2("./229", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./233/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./233/cpuacct.usage_sys", [pid 5102] openat(AT_FDCWD, "./229", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... openat resumed>) = 3 [pid 5105] unlink("./233/cpuacct.usage_sys" [pid 5102] newfstatat(3, "", [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./229/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./229/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./229/binderfs") = 0 [pid 5102] umount2("./229/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./229/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./229/cpuacct.usage_sys" [pid 5105] getdents64(3, [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3) = 0 [pid 5105] rmdir("./233" [pid 5102] getdents64(3, [pid 5105] <... rmdir resumed>) = 0 [pid 5105] mkdir("./234", 0777) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3) = 0 [pid 5102] rmdir("./229" [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... rmdir resumed>) = 0 ./strace-static-x86_64: Process 6463 attached [pid 5102] mkdir("./230", 0777) = 0 [pid 6463] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 236 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6463] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 6464 attached [pid 6463] chdir("./234") = 0 [pid 6463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6463] setpgid(0, 0) = 0 [pid 6463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 232 [pid 6464] set_robust_list(0x55558e3fa660, 24 [pid 6463] write(3, "1000", 4 [pid 6464] <... set_robust_list resumed>) = 0 [pid 6463] <... write resumed>) = 4 [pid 6464] chdir("./230" [pid 6463] close(3) = 0 [pid 6464] <... chdir resumed>) = 0 [pid 6463] read(200, [pid 6464] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6463] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6464] <... prctl resumed>) = 0 [pid 6463] symlink("/dev/binderfs", "./binderfs" [pid 6464] setpgid(0, 0) = 0 [pid 6463] <... symlink resumed>) = 0 [pid 6464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 6463] write(1, "executing program\n", 18 [pid 6464] <... openat resumed>) = 3 [pid 6463] <... write resumed>) = 18 [pid 6464] write(3, "1000", 4 [pid 6463] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6464] <... write resumed>) = 4 [pid 6464] close(3) = 0 [pid 6464] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6464] symlink("/dev/binderfs", "./binderfs" [pid 6463] <... openat resumed>) = 3 [pid 6464] <... symlink resumed>) = 0 [pid 6463] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000executing program [pid 6464] write(1, "executing program\n", 18) = 18 [pid 6464] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6464] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6463] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6463] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6464] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6463] <... openat resumed>) = 4 [pid 6464] <... openat resumed>) = 4 [pid 6463] setns(201, 0) = 0 [pid 6463] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6464] setns(201, 0) = 0 [pid 6464] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6464] setns(4, 0) = 0 [pid 6464] close(4 [pid 6463] setns(4, 0 [pid 6464] <... close resumed>) = 0 [pid 6463] <... setns resumed>) = 0 [pid 6464] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6463] close(4) = 0 [pid 6464] <... socket resumed>) = 4 [pid 6463] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6464] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 6463] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6464] close(3 [pid 6463] <... sendmsg resumed>) = 46 [pid 6464] <... close resumed>) = 0 [pid 6463] close(3 [pid 6464] close(4 [pid 6463] <... close resumed>) = 0 [pid 6464] <... close resumed>) = 0 [pid 6463] close(4 [pid 6464] close(5 [pid 6463] <... close resumed>) = 0 [pid 6464] <... close resumed>) = 0 [pid 6464] close(6 [pid 6463] close(5) = 0 [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6464] close(7) = -1 EBADF (Bad file descriptor) [pid 6463] close(6 [pid 6464] close(8) = -1 EBADF (Bad file descriptor) [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6464] close(9 [pid 6463] close(7 [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6464] close(10 [pid 6463] close(8) = -1 EBADF (Bad file descriptor) [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6463] close(9 [pid 6464] close(11 [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6463] close(10 [pid 6464] close(12 [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6463] close(11 [pid 6464] close(13) = -1 EBADF (Bad file descriptor) [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6464] close(14 [pid 6463] close(12 [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6464] close(15 [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6463] close(13 [pid 6464] close(16 [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6463] close(14) = -1 EBADF (Bad file descriptor) [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6463] close(15 [pid 6464] close(17 [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6463] close(16 [pid 6464] close(18 [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6464] close(19 [pid 6463] close(17 [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6464] close(20 [pid 6463] close(18 [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6464] close(21 [pid 6463] close(19 [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6464] close(22 [pid 6463] close(20 [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6464] close(23 [pid 6463] close(21 [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6464] close(24 [pid 6463] close(22 [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6463] close(23 [pid 6464] close(25 [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6463] close(24 [pid 6464] close(26 [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6463] close(25 [pid 6464] close(27 [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6463] close(26 [pid 6464] close(28 [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6463] close(27 [pid 6464] close(29 [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6463] close(28 [pid 6464] exit_group(0 [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6463] close(29) = -1 EBADF (Bad file descriptor) [pid 6463] exit_group(0 [pid 6464] <... exit_group resumed>) = ? [pid 6463] <... exit_group resumed>) = ? [pid 6464] +++ exited with 0 +++ [pid 6463] +++ exited with 0 +++ [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=236, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=232, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5102] umount2("./230", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./230", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] umount2("./234", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... openat resumed>) = 3 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(3, "", [pid 5105] openat(AT_FDCWD, "./234", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... openat resumed>) = 3 [pid 5102] getdents64(3, [pid 5105] newfstatat(3, "", [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, [pid 5102] umount2("./230/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./230/binderfs", [pid 5105] umount2("./234/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./234/binderfs", [pid 5102] unlink("./230/binderfs" [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] unlink("./234/binderfs") = 0 [pid 5102] umount2("./230/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./234/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] newfstatat(AT_FDCWD, "./230/cpuacct.usage_sys", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./230/cpuacct.usage_sys" [pid 5105] newfstatat(AT_FDCWD, "./234/cpuacct.usage_sys", [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./234/cpuacct.usage_sys") = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3) = 0 [pid 5102] rmdir("./230") = 0 [pid 5105] getdents64(3, [pid 5102] mkdir("./231", 0777 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5105] close(3) = 0 [pid 5105] rmdir("./234") = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6475 attached [pid 5105] mkdir("./235", 0777) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6475] set_robust_list(0x55558e3fa660, 24 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 233 [pid 6475] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 6476 attached [pid 6475] chdir("./231" [pid 6476] set_robust_list(0x55558e3fa660, 24) = 0 [pid 6476] chdir("./235") = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 237 [pid 6476] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6476] setpgid(0, 0) = 0 [pid 6476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6475] <... chdir resumed>) = 0 [pid 6476] write(3, "1000", 4) = 4 [pid 6475] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6476] close(3 [pid 6475] <... prctl resumed>) = 0 [pid 6476] <... close resumed>) = 0 [pid 6475] setpgid(0, 0 [pid 6476] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6475] <... setpgid resumed>) = 0 [pid 6475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6476] symlink("/dev/binderfs", "./binderfs" [pid 6475] write(3, "1000", 4 [pid 6476] <... symlink resumed>) = 0 [pid 6475] <... write resumed>) = 4 [pid 6475] close(3) = 0 [pid 6475] read(200, executing program [pid 6476] write(1, "executing program\n", 18 [pid 6475] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6475] symlink("/dev/binderfs", "./binderfs" [pid 6476] <... write resumed>) = 18 [pid 6476] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6475] <... symlink resumed>) = 0 [pid 6475] write(1, "executing program\n", 18executing program ) = 18 [pid 6475] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6476] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6475] <... openat resumed>) = 3 [pid 6475] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6476] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6475] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6476] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6475] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6476] setns(201, 0) = 0 [pid 6476] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6475] setns(201, 0 [pid 6476] <... socket resumed>) = 5 [pid 6475] <... setns resumed>) = 0 [pid 6475] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6476] setns(4, 0 [pid 6475] <... socket resumed>) = 5 [pid 6476] <... setns resumed>) = 0 [pid 6475] setns(4, 0 [pid 6476] close(4 [pid 6475] <... setns resumed>) = 0 [pid 6476] <... close resumed>) = 0 [pid 6475] close(4) = 0 [pid 6476] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6475] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6476] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6475] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6476] <... sendmsg resumed>) = 46 [pid 6475] <... sendmsg resumed>) = 46 [pid 6476] close(3) = 0 [pid 6476] close(4 [pid 6475] close(3 [pid 6476] <... close resumed>) = 0 [pid 6476] close(5) = 0 [pid 6475] <... close resumed>) = 0 [pid 6476] close(6) = -1 EBADF (Bad file descriptor) [pid 6476] close(7 [pid 6475] close(4 [pid 6476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6476] close(8) = -1 EBADF (Bad file descriptor) [pid 6475] <... close resumed>) = 0 [pid 6476] close(9 [pid 6475] close(5 [pid 6476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6476] close(10) = -1 EBADF (Bad file descriptor) [pid 6476] close(11 [pid 6475] <... close resumed>) = 0 [pid 6476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6476] close(12) = -1 EBADF (Bad file descriptor) [pid 6476] close(13) = -1 EBADF (Bad file descriptor) [pid 6475] close(6 [pid 6476] close(14) = -1 EBADF (Bad file descriptor) [pid 6476] close(15) = -1 EBADF (Bad file descriptor) [pid 6475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6476] close(16) = -1 EBADF (Bad file descriptor) [pid 6476] close(17) = -1 EBADF (Bad file descriptor) [pid 6475] close(7 [pid 6476] close(18 [pid 6475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6476] close(19) = -1 EBADF (Bad file descriptor) [pid 6475] close(8 [pid 6476] close(20 [pid 6475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6476] close(21 [pid 6475] close(9 [pid 6476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6476] close(22) = -1 EBADF (Bad file descriptor) [pid 6475] close(10 [pid 6476] close(23 [pid 6475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6475] close(11 [pid 6476] close(24) = -1 EBADF (Bad file descriptor) [pid 6475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6476] close(25) = -1 EBADF (Bad file descriptor) [pid 6476] close(26) = -1 EBADF (Bad file descriptor) [pid 6475] close(12 [pid 6476] close(27 [pid 6475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6475] close(13 [pid 6476] close(28 [pid 6475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6475] close(14 [pid 6476] close(29) = -1 EBADF (Bad file descriptor) [pid 6476] exit_group(0 [pid 6475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6476] <... exit_group resumed>) = ? [pid 6475] close(15 [pid 6476] +++ exited with 0 +++ [pid 6475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6475] close(16 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=237, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6475] close(17) = -1 EBADF (Bad file descriptor) [pid 6475] close(18) = -1 EBADF (Bad file descriptor) [pid 6475] close(19) = -1 EBADF (Bad file descriptor) [pid 6475] close(20) = -1 EBADF (Bad file descriptor) [pid 6475] close(21) = -1 EBADF (Bad file descriptor) [pid 6475] close(22) = -1 EBADF (Bad file descriptor) [pid 6475] close(23) = -1 EBADF (Bad file descriptor) [pid 6475] close(24) = -1 EBADF (Bad file descriptor) [pid 6475] close(25) = -1 EBADF (Bad file descriptor) [pid 6475] close(26) = -1 EBADF (Bad file descriptor) [pid 6475] close(27) = -1 EBADF (Bad file descriptor) [pid 6475] close(28 [pid 5105] umount2("./235", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6475] close(29 [pid 5105] openat(AT_FDCWD, "./235", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6475] exit_group(0 [pid 5105] <... openat resumed>) = 3 [pid 6475] <... exit_group resumed>) = ? [pid 5105] newfstatat(3, "", [pid 6475] +++ exited with 0 +++ [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=233, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5102] umount2("./231", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] getdents64(3, [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] openat(AT_FDCWD, "./231", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] umount2("./235/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... openat resumed>) = 3 [pid 5102] newfstatat(3, "", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./235/binderfs", [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] getdents64(3, [pid 5105] unlink("./235/binderfs" [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... unlink resumed>) = 0 [pid 5102] umount2("./231/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./235/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./235/cpuacct.usage_sys", [pid 5102] newfstatat(AT_FDCWD, "./231/binderfs", [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./231/binderfs" [pid 5105] unlink("./235/cpuacct.usage_sys" [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5102] umount2("./231/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] rmdir("./235" [pid 5102] newfstatat(AT_FDCWD, "./231/cpuacct.usage_sys", [pid 5105] <... rmdir resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./231/cpuacct.usage_sys" [pid 5105] mkdir("./236", 0777 [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] getdents64(3, ./strace-static-x86_64: Process 6483 attached [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 238 [pid 6483] set_robust_list(0x55558e3fa660, 24) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6483] chdir("./236" [pid 5102] close(3 [pid 6483] <... chdir resumed>) = 0 [pid 5102] <... close resumed>) = 0 [pid 5102] rmdir("./231" [pid 6483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 6483] setpgid(0, 0) = 0 [pid 6483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5102] mkdir("./232", 0777 [pid 6483] write(3, "1000", 4 [pid 5102] <... mkdir resumed>) = 0 [pid 6483] <... write resumed>) = 4 [pid 6483] close(3) = 0 [pid 6483] read(200, [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6483] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6483] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6483] write(1, "executing program\n", 18./strace-static-x86_64: Process 6484 attached ) = 18 [pid 6483] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6484] set_robust_list(0x55558e3fa660, 24 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 234 [pid 6483] <... openat resumed>) = 3 [pid 6484] <... set_robust_list resumed>) = 0 [pid 6484] chdir("./232") = 0 [pid 6483] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6484] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6484] setpgid(0, 0) = 0 [pid 6484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6484] write(3, "1000", 4) = 4 [pid 6484] close(3) = 0 [pid 6484] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6484] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6484] write(1, "executing program\n", 18executing program ) = 18 [pid 6484] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6484] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6483] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6483] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6483] setns(201, 0 [pid 6484] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6483] <... setns resumed>) = 0 [pid 6483] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6484] setns(201, 0 [pid 6483] setns(4, 0 [pid 6484] <... setns resumed>) = 0 [pid 6483] <... setns resumed>) = 0 [pid 6484] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6483] close(4 [pid 6484] <... socket resumed>) = 5 [pid 6483] <... close resumed>) = 0 [pid 6484] setns(4, 0 [pid 6483] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6484] <... setns resumed>) = 0 [pid 6483] <... socket resumed>) = 4 [pid 6484] close(4) = 0 [pid 6483] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6484] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6483] <... sendmsg resumed>) = 46 [pid 6484] <... socket resumed>) = 4 [pid 6483] close(3 [pid 6484] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6483] <... close resumed>) = 0 [pid 6484] <... sendmsg resumed>) = 46 [pid 6483] close(4) = 0 [pid 6484] close(3) = 0 [pid 6483] close(5 [pid 6484] close(4 [pid 6483] <... close resumed>) = 0 [pid 6484] <... close resumed>) = 0 [pid 6483] close(6 [pid 6484] close(5 [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6484] <... close resumed>) = 0 [pid 6483] close(7) = -1 EBADF (Bad file descriptor) [pid 6484] close(6 [pid 6483] close(8 [pid 6484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6484] close(7) = -1 EBADF (Bad file descriptor) [pid 6483] close(9 [pid 6484] close(8 [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6483] close(10 [pid 6484] close(9 [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6483] close(11 [pid 6484] close(10 [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6483] close(12 [pid 6484] close(11 [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6483] close(13 [pid 6484] close(12 [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6483] close(14 [pid 6484] close(13 [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6484] close(14 [pid 6483] close(15 [pid 6484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6484] close(15 [pid 6483] close(16 [pid 6484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6484] close(16 [pid 6483] close(17 [pid 6484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6484] close(17) = -1 EBADF (Bad file descriptor) [pid 6483] close(18 [pid 6484] close(18 [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6484] close(19 [pid 6483] close(19 [pid 6484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6484] close(20 [pid 6483] close(20 [pid 6484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6484] close(21 [pid 6483] close(21) = -1 EBADF (Bad file descriptor) [pid 6484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6483] close(22 [pid 6484] close(22 [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6483] close(23 [pid 6484] close(23 [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6483] close(24 [pid 6484] close(24 [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6484] close(25 [pid 6483] close(25 [pid 6484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6484] close(26 [pid 6483] close(26 [pid 6484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6484] close(27 [pid 6483] close(27 [pid 6484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6484] close(28) = -1 EBADF (Bad file descriptor) [pid 6483] close(28 [pid 6484] close(29 [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6483] close(29 [pid 6484] exit_group(0 [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6484] <... exit_group resumed>) = ? [pid 6483] exit_group(0) = ? [pid 6484] +++ exited with 0 +++ [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=234, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6483] +++ exited with 0 +++ [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=238, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5102] umount2("./232", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./232", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... restart_syscall resumed>) = 0 [pid 5102] <... openat resumed>) = 3 [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] umount2("./236", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] getdents64(3, [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./236", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... openat resumed>) = 3 [pid 5102] umount2("./232/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(3, "", [pid 5102] newfstatat(AT_FDCWD, "./232/binderfs", [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./236/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] unlink("./232/binderfs" [pid 5105] newfstatat(AT_FDCWD, "./236/binderfs", [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./236/binderfs") = 0 [pid 5102] umount2("./232/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./236/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] newfstatat(AT_FDCWD, "./232/cpuacct.usage_sys", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./236/cpuacct.usage_sys", [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./232/cpuacct.usage_sys" [pid 5105] unlink("./236/cpuacct.usage_sys" [pid 5102] <... unlink resumed>) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3 [pid 5105] <... unlink resumed>) = 0 [pid 5105] getdents64(3, [pid 5102] <... close resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] rmdir("./232" [pid 5105] close(3 [pid 5102] <... rmdir resumed>) = 0 [pid 5105] <... close resumed>) = 0 [pid 5105] rmdir("./236" [pid 5102] mkdir("./233", 0777 [pid 5105] <... rmdir resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5105] mkdir("./237", 0777 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 6488 attached [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6488] set_robust_list(0x55558e3fa660, 24 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 235 [pid 6488] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 6489 attached [pid 6488] chdir("./233" [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 239 [pid 6489] set_robust_list(0x55558e3fa660, 24) = 0 [pid 6489] chdir("./237" [pid 6488] <... chdir resumed>) = 0 [pid 6489] <... chdir resumed>) = 0 [pid 6489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6488] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6489] setpgid(0, 0 [pid 6488] <... prctl resumed>) = 0 [pid 6489] <... setpgid resumed>) = 0 [pid 6489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6488] setpgid(0, 0 [pid 6489] <... openat resumed>) = 3 [pid 6489] write(3, "1000", 4 [pid 6488] <... setpgid resumed>) = 0 [pid 6489] <... write resumed>) = 4 [pid 6489] close(3 [pid 6488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6489] <... close resumed>) = 0 [pid 6489] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6489] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6489] write(1, "executing program\n", 18 [pid 6488] <... openat resumed>) = 3 [pid 6489] <... write resumed>) = 18 [pid 6488] write(3, "1000", 4 [pid 6489] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6488] <... write resumed>) = 4 [pid 6488] close(3) = 0 [pid 6489] <... openat resumed>) = 3 [pid 6488] read(200, [pid 6489] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6488] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6488] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6488] write(1, "executing program\n", 18executing program ) = 18 [pid 6488] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6488] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6489] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6488] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6489] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6488] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6489] <... openat resumed>) = 4 [pid 6488] <... openat resumed>) = 4 [pid 6489] setns(201, 0 [pid 6488] setns(201, 0) = 0 [pid 6488] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6489] <... setns resumed>) = 0 [pid 6488] <... socket resumed>) = 5 [pid 6489] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6488] setns(4, 0 [pid 6489] <... socket resumed>) = 5 [pid 6488] <... setns resumed>) = 0 [pid 6489] setns(4, 0 [pid 6488] close(4) = 0 [pid 6488] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6489] <... setns resumed>) = 0 [pid 6489] close(4 [pid 6488] <... socket resumed>) = 4 [pid 6489] <... close resumed>) = 0 [pid 6489] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6488] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6489] <... socket resumed>) = 4 [pid 6488] <... sendmsg resumed>) = 46 [pid 6489] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 6488] close(3) = 0 [pid 6489] close(3) = 0 [pid 6488] close(4 [pid 6489] close(4 [pid 6488] <... close resumed>) = 0 [pid 6489] <... close resumed>) = 0 [pid 6488] close(5 [pid 6489] close(5) = 0 [pid 6488] <... close resumed>) = 0 [pid 6488] close(6 [pid 6489] close(6 [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6488] close(7 [pid 6489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6489] close(7 [pid 6488] close(8 [pid 6489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6488] close(9 [pid 6489] close(8 [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6488] close(10) = -1 EBADF (Bad file descriptor) [pid 6488] close(11 [pid 6489] close(9) = -1 EBADF (Bad file descriptor) [pid 6489] close(10) = -1 EBADF (Bad file descriptor) [pid 6489] close(11) = -1 EBADF (Bad file descriptor) [pid 6489] close(12) = -1 EBADF (Bad file descriptor) [pid 6489] close(13) = -1 EBADF (Bad file descriptor) [pid 6489] close(14 [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6488] close(12 [pid 6489] close(15 [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6488] close(13 [pid 6489] close(16) = -1 EBADF (Bad file descriptor) [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6489] close(17 [pid 6488] close(14 [pid 6489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6489] close(18 [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6488] close(15 [pid 6489] close(19 [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6488] close(16 [pid 6489] close(20 [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6488] close(17 [pid 6489] close(21 [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6488] close(18 [pid 6489] close(22 [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6488] close(19 [pid 6489] close(23 [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6488] close(20 [pid 6489] close(24 [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6488] close(21 [pid 6489] close(25) = -1 EBADF (Bad file descriptor) [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6489] close(26 [pid 6488] close(22 [pid 6489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6489] close(27 [pid 6488] close(23 [pid 6489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6489] close(28 [pid 6488] close(24 [pid 6489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6489] close(29 [pid 6488] close(25 [pid 6489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6489] exit_group(0 [pid 6488] close(26) = -1 EBADF (Bad file descriptor) [pid 6488] close(27) = -1 EBADF (Bad file descriptor) [pid 6489] <... exit_group resumed>) = ? [pid 6488] close(28) = -1 EBADF (Bad file descriptor) [pid 6488] close(29) = -1 EBADF (Bad file descriptor) [pid 6488] exit_group(0 [pid 6489] +++ exited with 0 +++ [pid 6488] <... exit_group resumed>) = ? [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=239, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5105] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6488] +++ exited with 0 +++ [pid 5105] umount2("./237", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=235, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./237", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5105] newfstatat(3, "", [pid 5102] umount2("./233", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./237/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] openat(AT_FDCWD, "./233", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... openat resumed>) = 3 [pid 5105] newfstatat(AT_FDCWD, "./237/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] unlink("./237/binderfs" [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... unlink resumed>) = 0 [pid 5105] umount2("./237/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] umount2("./233/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./237/cpuacct.usage_sys", [pid 5102] newfstatat(AT_FDCWD, "./233/binderfs", [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./237/cpuacct.usage_sys" [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./233/binderfs") = 0 [pid 5102] umount2("./233/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./233/cpuacct.usage_sys", [pid 5105] getdents64(3, [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./233/cpuacct.usage_sys" [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] rmdir("./237" [pid 5102] getdents64(3, [pid 5105] <... rmdir resumed>) = 0 [pid 5105] mkdir("./238", 0777 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5102] close(3) = 0 [pid 5102] rmdir("./233" [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... rmdir resumed>) = 0 [pid 5102] mkdir("./234", 0777) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6491 attached [pid 6491] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 240 ./strace-static-x86_64: Process 6492 attached [pid 6491] <... set_robust_list resumed>) = 0 [pid 6492] set_robust_list(0x55558e3fa660, 24 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 236 [pid 6491] chdir("./238" [pid 6492] <... set_robust_list resumed>) = 0 [pid 6491] <... chdir resumed>) = 0 [pid 6492] chdir("./234" [pid 6491] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6492] <... chdir resumed>) = 0 [pid 6491] <... prctl resumed>) = 0 [pid 6492] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6491] setpgid(0, 0 [pid 6492] <... prctl resumed>) = 0 [pid 6491] <... setpgid resumed>) = 0 [pid 6492] setpgid(0, 0 [pid 6491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6492] <... setpgid resumed>) = 0 [pid 6492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6491] <... openat resumed>) = 3 [pid 6492] <... openat resumed>) = 3 [pid 6491] write(3, "1000", 4 [pid 6492] write(3, "1000", 4 [pid 6491] <... write resumed>) = 4 [pid 6491] close(3) = 0 [pid 6492] <... write resumed>) = 4 [pid 6491] read(200, [pid 6492] close(3) = 0 [pid 6491] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6492] read(200, [pid 6491] symlink("/dev/binderfs", "./binderfs" [pid 6492] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6491] <... symlink resumed>) = 0 [pid 6492] symlink("/dev/binderfs", "./binderfs" [pid 6491] write(1, "executing program\n", 18executing program [pid 6492] <... symlink resumed>) = 0 [pid 6491] <... write resumed>) = 18 [pid 6492] write(1, "executing program\n", 18 [pid 6491] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 6492] <... write resumed>) = 18 [pid 6492] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6491] <... openat resumed>) = 3 [pid 6492] <... openat resumed>) = 3 [pid 6492] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6491] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6492] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6491] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6492] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6491] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6492] <... openat resumed>) = 4 [pid 6492] setns(201, 0) = 0 [pid 6492] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6491] <... openat resumed>) = 4 [pid 6492] <... socket resumed>) = 5 [pid 6492] setns(4, 0 [pid 6491] setns(201, 0 [pid 6492] <... setns resumed>) = 0 [pid 6491] <... setns resumed>) = 0 [pid 6492] close(4) = 0 [pid 6491] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6492] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6491] <... socket resumed>) = 5 [pid 6492] <... socket resumed>) = 4 [pid 6491] setns(4, 0 [pid 6492] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6491] <... setns resumed>) = 0 [pid 6492] <... sendmsg resumed>) = 46 [pid 6491] close(4) = 0 [pid 6492] close(3 [pid 6491] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6492] <... close resumed>) = 0 [pid 6491] <... socket resumed>) = 4 [pid 6492] close(4) = 0 [pid 6491] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6492] close(5 [pid 6491] <... sendmsg resumed>) = 46 [pid 6492] <... close resumed>) = 0 [pid 6491] close(3 [pid 6492] close(6 [pid 6491] <... close resumed>) = 0 [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6491] close(4 [pid 6492] close(7 [pid 6491] <... close resumed>) = 0 [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6491] close(5 [pid 6492] close(8) = -1 EBADF (Bad file descriptor) [pid 6491] <... close resumed>) = 0 [pid 6492] close(9 [pid 6491] close(6 [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] close(10 [pid 6491] close(7 [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] close(11 [pid 6491] close(8 [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] close(12 [pid 6491] close(9 [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] close(13 [pid 6491] close(10 [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] close(14 [pid 6491] close(11 [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] close(15 [pid 6491] close(12 [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] close(16 [pid 6491] close(13 [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] close(17 [pid 6491] close(14 [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] close(18 [pid 6491] close(15 [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] close(19 [pid 6491] close(16 [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] close(20 [pid 6491] close(17 [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] close(21 [pid 6491] close(18 [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] close(22 [pid 6491] close(19 [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] close(23 [pid 6491] close(20 [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] close(24 [pid 6491] close(21 [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] close(25 [pid 6491] close(22 [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] close(26 [pid 6491] close(23 [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] close(27 [pid 6491] close(24 [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] close(28 [pid 6491] close(25 [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] close(29 [pid 6491] close(26 [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] exit_group(0 [pid 6491] close(27 [pid 6492] <... exit_group resumed>) = ? [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6491] close(28) = -1 EBADF (Bad file descriptor) [pid 6492] +++ exited with 0 +++ [pid 6491] close(29) = -1 EBADF (Bad file descriptor) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=236, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6491] exit_group(0) = ? [pid 5102] umount2("./234", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6491] +++ exited with 0 +++ [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=240, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5102] openat(AT_FDCWD, "./234", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5102] <... openat resumed>) = 3 [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./234/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./238", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./238", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] newfstatat(AT_FDCWD, "./234/binderfs", [pid 5105] <... openat resumed>) = 3 [pid 5105] newfstatat(3, "", [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] unlink("./234/binderfs" [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... unlink resumed>) = 0 [pid 5102] umount2("./234/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./234/cpuacct.usage_sys", [pid 5105] umount2("./238/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./234/cpuacct.usage_sys" [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./238/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] unlink("./238/binderfs" [pid 5102] getdents64(3, [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3 [pid 5105] umount2("./238/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... close resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] rmdir("./234" [pid 5105] newfstatat(AT_FDCWD, "./238/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./238/cpuacct.usage_sys" [pid 5102] <... rmdir resumed>) = 0 [pid 5102] mkdir("./235", 0777 [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5105] getdents64(3, [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3./strace-static-x86_64: Process 6493 attached ) = 0 [pid 5105] rmdir("./238" [pid 6493] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... rmdir resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 237 [pid 6493] <... set_robust_list resumed>) = 0 [pid 6493] chdir("./235") = 0 [pid 6493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5105] mkdir("./239", 0777 [pid 6493] setpgid(0, 0 [pid 5105] <... mkdir resumed>) = 0 [pid 6493] <... setpgid resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6493] write(3, "1000", 4) = 4 [pid 6493] close(3) = 0 [pid 6493] read(200, ./strace-static-x86_64: Process 6494 attached [pid 6494] set_robust_list(0x55558e3fa660, 24 [pid 6493] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6493] symlink("/dev/binderfs", "./binderfs" [pid 6494] <... set_robust_list resumed>) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 241 [pid 6494] chdir("./239" [pid 6493] <... symlink resumed>) = 0 [pid 6494] <... chdir resumed>) = 0 [pid 6493] write(1, "executing program\n", 18executing program [pid 6494] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6493] <... write resumed>) = 18 [pid 6493] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6494] <... prctl resumed>) = 0 [pid 6494] setpgid(0, 0) = 0 [pid 6494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6493] <... openat resumed>) = 3 [pid 6494] write(3, "1000", 4 [pid 6493] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6494] <... write resumed>) = 4 [pid 6494] close(3) = 0 [pid 6494] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6494] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6494] write(1, "executing program\n", 18executing program ) = 18 [pid 6494] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6494] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6493] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6494] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6493] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6493] setns(201, 0 [pid 6494] <... openat resumed>) = 4 [pid 6493] <... setns resumed>) = 0 [pid 6493] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6493] setns(4, 0 [pid 6494] setns(201, 0) = 0 [pid 6493] <... setns resumed>) = 0 [pid 6494] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6493] close(4 [pid 6494] <... socket resumed>) = 5 [pid 6493] <... close resumed>) = 0 [pid 6494] setns(4, 0 [pid 6493] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6494] <... setns resumed>) = 0 [pid 6493] <... socket resumed>) = 4 [pid 6494] close(4 [pid 6493] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6494] <... close resumed>) = 0 [pid 6493] <... sendmsg resumed>) = 46 [pid 6493] close(3 [pid 6494] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6493] <... close resumed>) = 0 [pid 6493] close(4 [pid 6494] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6493] <... close resumed>) = 0 [pid 6494] <... sendmsg resumed>) = 46 [pid 6493] close(5 [pid 6494] close(3) = 0 [pid 6493] <... close resumed>) = 0 [pid 6494] close(4 [pid 6493] close(6 [pid 6494] <... close resumed>) = 0 [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6493] close(7 [pid 6494] close(5 [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6494] <... close resumed>) = 0 [pid 6493] close(8) = -1 EBADF (Bad file descriptor) [pid 6493] close(9 [pid 6494] close(6 [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6493] close(10 [pid 6494] close(7 [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6493] close(11 [pid 6494] close(8 [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6493] close(12 [pid 6494] close(9 [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6493] close(13 [pid 6494] close(10 [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6494] close(11 [pid 6493] close(14 [pid 6494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6494] close(12 [pid 6493] close(15 [pid 6494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6494] close(13 [pid 6493] close(16 [pid 6494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6494] close(14 [pid 6493] close(17 [pid 6494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6494] close(15 [pid 6493] close(18 [pid 6494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6494] close(16 [pid 6493] close(19 [pid 6494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6494] close(17 [pid 6493] close(20 [pid 6494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6494] close(18 [pid 6493] close(21 [pid 6494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6494] close(19 [pid 6493] close(22 [pid 6494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6494] close(20 [pid 6493] close(23 [pid 6494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6494] close(21 [pid 6493] close(24 [pid 6494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6494] close(22 [pid 6493] close(25 [pid 6494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6494] close(23 [pid 6493] close(26 [pid 6494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6494] close(24 [pid 6493] close(27 [pid 6494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6494] close(25 [pid 6493] close(28 [pid 6494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6494] close(26 [pid 6493] close(29 [pid 6494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6494] close(27 [pid 6493] exit_group(0 [pid 6494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6494] close(28) = -1 EBADF (Bad file descriptor) [pid 6493] <... exit_group resumed>) = ? [pid 6494] close(29) = -1 EBADF (Bad file descriptor) [pid 6493] +++ exited with 0 +++ [pid 6494] exit_group(0 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=237, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6494] <... exit_group resumed>) = ? [pid 5102] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6494] +++ exited with 0 +++ [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=241, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 5102] umount2("./235", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... restart_syscall resumed>) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./235", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5105] umount2("./239", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] newfstatat(3, "", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./239", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... openat resumed>) = 3 [pid 5102] getdents64(3, [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./235/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] getdents64(3, [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] newfstatat(AT_FDCWD, "./235/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./235/binderfs" [pid 5105] umount2("./239/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./239/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./239/binderfs" [pid 5102] umount2("./235/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... unlink resumed>) = 0 [pid 5105] umount2("./239/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./235/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] unlink("./235/cpuacct.usage_sys" [pid 5105] newfstatat(AT_FDCWD, "./239/cpuacct.usage_sys", [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./239/cpuacct.usage_sys") = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3) = 0 [pid 5105] rmdir("./239" [pid 5102] getdents64(3, [pid 5105] <... rmdir resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3 [pid 5105] mkdir("./240", 0777 [pid 5102] <... close resumed>) = 0 [pid 5102] rmdir("./235" [pid 5105] <... mkdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... rmdir resumed>) = 0 [pid 5102] mkdir("./236", 0777./strace-static-x86_64: Process 6496 attached ) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6496] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 242 ./strace-static-x86_64: Process 6497 attached [pid 6496] <... set_robust_list resumed>) = 0 [pid 6497] set_robust_list(0x55558e3fa660, 24 [pid 6496] chdir("./240") = 0 [pid 6496] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6496] setpgid(0, 0) = 0 [pid 6496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6497] <... set_robust_list resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 238 [pid 6496] <... openat resumed>) = 3 [pid 6496] write(3, "1000", 4) = 4 [pid 6497] chdir("./236" [pid 6496] close(3 [pid 6497] <... chdir resumed>) = 0 [pid 6496] <... close resumed>) = 0 [pid 6497] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6496] read(200, [pid 6497] <... prctl resumed>) = 0 [pid 6496] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6497] setpgid(0, 0 [pid 6496] symlink("/dev/binderfs", "./binderfs" [pid 6497] <... setpgid resumed>) = 0 [pid 6496] <... symlink resumed>) = 0 [pid 6496] write(1, "executing program\n", 18 [pid 6497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 6496] <... write resumed>) = 18 [pid 6497] write(3, "1000", 4) = 4 [pid 6496] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6497] close(3) = 0 [pid 6497] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6497] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6497] write(1, "executing program\n", 18executing program [pid 6496] <... openat resumed>) = 3 [pid 6497] <... write resumed>) = 18 [pid 6496] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6497] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6497] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6496] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6497] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6497] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6496] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6497] <... openat resumed>) = 4 [pid 6496] setns(201, 0 [pid 6497] setns(201, 0) = 0 [pid 6496] <... setns resumed>) = 0 [pid 6497] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6496] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6497] <... socket resumed>) = 5 [pid 6496] <... socket resumed>) = 5 [pid 6497] setns(4, 0 [pid 6496] setns(4, 0 [pid 6497] <... setns resumed>) = 0 [pid 6496] <... setns resumed>) = 0 [pid 6497] close(4 [pid 6496] close(4 [pid 6497] <... close resumed>) = 0 [pid 6496] <... close resumed>) = 0 [pid 6497] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6497] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6496] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6497] <... sendmsg resumed>) = 46 [pid 6496] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6497] close(3 [pid 6496] <... sendmsg resumed>) = 46 [pid 6496] close(3) = 0 [pid 6496] close(4) = 0 [pid 6497] <... close resumed>) = 0 [pid 6496] close(5 [pid 6497] close(4 [pid 6496] <... close resumed>) = 0 [pid 6497] <... close resumed>) = 0 [pid 6497] close(5) = 0 [pid 6496] close(6) = -1 EBADF (Bad file descriptor) [pid 6497] close(6 [pid 6496] close(7 [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] close(7 [pid 6496] close(8 [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] close(8 [pid 6496] close(9 [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] close(9 [pid 6496] close(10 [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] close(10 [pid 6496] close(11 [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] close(11 [pid 6496] close(12 [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] close(12 [pid 6496] close(13 [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] close(13 [pid 6496] close(14 [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] close(14 [pid 6496] close(15 [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] close(15 [pid 6496] close(16 [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] close(16 [pid 6496] close(17 [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] close(17 [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] close(18 [pid 6497] close(18 [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] close(19 [pid 6497] close(19 [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] close(20 [pid 6497] close(20 [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] close(21 [pid 6497] close(21) = -1 EBADF (Bad file descriptor) [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] close(22 [pid 6496] close(22 [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] close(23 [pid 6496] close(23 [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] close(24 [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] close(24 [pid 6497] close(25 [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] close(25 [pid 6497] close(26 [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] close(26 [pid 6497] close(27 [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] close(28 [pid 6496] close(27 [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] close(29 [pid 6496] close(28 [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] exit_group(0 [pid 6496] close(29) = -1 EBADF (Bad file descriptor) [pid 6497] <... exit_group resumed>) = ? [pid 6496] exit_group(0 [pid 6497] +++ exited with 0 +++ [pid 6496] <... exit_group resumed>) = ? [pid 6496] +++ exited with 0 +++ [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=242, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=238, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5102] umount2("./236", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./236", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, [pid 5105] umount2("./240", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] openat(AT_FDCWD, "./240", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] umount2("./236/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... openat resumed>) = 3 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./236/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./236/binderfs" [pid 5105] newfstatat(3, "", [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] umount2("./236/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./236/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] unlink("./236/cpuacct.usage_sys" [pid 5105] umount2("./240/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./240/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] unlink("./240/binderfs" [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5102] close(3 [pid 5105] umount2("./240/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... close resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] rmdir("./236" [pid 5105] newfstatat(AT_FDCWD, "./240/cpuacct.usage_sys", [pid 5102] <... rmdir resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] mkdir("./237", 0777 [pid 5105] unlink("./240/cpuacct.usage_sys" [pid 5102] <... mkdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6498 attached [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 239 [pid 6498] set_robust_list(0x55558e3fa660, 24 [pid 5105] getdents64(3, [pid 6498] <... set_robust_list resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6498] chdir("./237" [pid 5105] close(3) = 0 [pid 6498] <... chdir resumed>) = 0 [pid 5105] rmdir("./240" [pid 6498] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] <... rmdir resumed>) = 0 [pid 6498] <... prctl resumed>) = 0 [pid 6498] setpgid(0, 0) = 0 [pid 6498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5105] mkdir("./241", 0777 [pid 6498] write(3, "1000", 4) = 4 [pid 6498] close(3) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6498] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6498] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6498] write(1, "executing program\n", 18./strace-static-x86_64: Process 6499 attached [pid 6499] set_robust_list(0x55558e3fa660, 24 [pid 6498] <... write resumed>) = 18 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 243 [pid 6499] <... set_robust_list resumed>) = 0 [pid 6499] chdir("./241" [pid 6498] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6499] <... chdir resumed>) = 0 [pid 6498] <... openat resumed>) = 3 [pid 6499] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6498] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6499] <... prctl resumed>) = 0 [pid 6499] setpgid(0, 0) = 0 [pid 6499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6499] write(3, "1000", 4 [pid 6498] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6499] <... write resumed>) = 4 [pid 6499] close(3 [pid 6498] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6499] <... close resumed>) = 0 [pid 6499] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6499] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6499] write(1, "executing program\n", 18 [pid 6498] <... openat resumed>) = 4 executing program [pid 6499] <... write resumed>) = 18 [pid 6498] setns(201, 0 [pid 6499] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6498] <... setns resumed>) = 0 [pid 6498] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6499] <... openat resumed>) = 3 [pid 6499] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6498] <... socket resumed>) = 5 [pid 6499] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6498] setns(4, 0 [pid 6499] <... openat resumed>) = 4 [pid 6498] <... setns resumed>) = 0 [pid 6498] close(4 [pid 6499] setns(201, 0 [pid 6498] <... close resumed>) = 0 [pid 6499] <... setns resumed>) = 0 [pid 6499] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6498] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6499] <... socket resumed>) = 5 [pid 6498] <... socket resumed>) = 4 [pid 6498] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 6499] setns(4, 0) = 0 [pid 6498] close(3 [pid 6499] close(4) = 0 [pid 6498] <... close resumed>) = 0 [pid 6499] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6498] close(4 [pid 6499] <... socket resumed>) = 4 [pid 6498] <... close resumed>) = 0 [pid 6498] close(5) = 0 [pid 6499] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6498] close(6 [pid 6499] <... sendmsg resumed>) = 46 [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6498] close(7 [pid 6499] close(3 [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6498] close(8 [pid 6499] <... close resumed>) = 0 [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] close(4 [pid 6498] close(9 [pid 6499] <... close resumed>) = 0 [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] close(5 [pid 6498] close(10) = -1 EBADF (Bad file descriptor) [pid 6499] <... close resumed>) = 0 [pid 6498] close(11 [pid 6499] close(6 [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6498] close(12 [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6498] close(13 [pid 6499] close(7 [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] close(8 [pid 6498] close(14 [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] close(9 [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6498] close(15 [pid 6499] close(10 [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] close(11 [pid 6498] close(16 [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] close(12 [pid 6498] close(17 [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] close(13 [pid 6498] close(18 [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] close(14 [pid 6498] close(19 [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] close(15 [pid 6498] close(20 [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] close(16 [pid 6498] close(21 [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] close(17 [pid 6498] close(22 [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] close(18 [pid 6498] close(23 [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] close(19 [pid 6498] close(24 [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] close(20 [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6498] close(25 [pid 6499] close(21 [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6498] close(26 [pid 6499] close(22 [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6498] close(27 [pid 6499] close(23) = -1 EBADF (Bad file descriptor) [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] close(24 [pid 6498] close(28 [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] close(25) = -1 EBADF (Bad file descriptor) [pid 6498] close(29 [pid 6499] close(26 [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6498] exit_group(0 [pid 6499] close(27) = -1 EBADF (Bad file descriptor) [pid 6499] close(28 [pid 6498] <... exit_group resumed>) = ? [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] close(29 [pid 6498] +++ exited with 0 +++ [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] exit_group(0) = ? [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=239, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6499] +++ exited with 0 +++ [pid 5102] umount2("./237", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=243, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5102] openat(AT_FDCWD, "./237", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] umount2("./241", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... openat resumed>) = 3 [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./237/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] openat(AT_FDCWD, "./241", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... openat resumed>) = 3 [pid 5102] newfstatat(AT_FDCWD, "./237/binderfs", [pid 5105] newfstatat(3, "", [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] unlink("./237/binderfs" [pid 5105] getdents64(3, [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./237/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./241/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./237/cpuacct.usage_sys", [pid 5105] newfstatat(AT_FDCWD, "./241/binderfs", [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./241/binderfs" [pid 5102] unlink("./237/cpuacct.usage_sys" [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] umount2("./241/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./241/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./241/cpuacct.usage_sys") = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3) = 0 [pid 5105] rmdir("./241") = 0 [pid 5105] mkdir("./242", 0777 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5102] close(3 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... close resumed>) = 0 [pid 5102] rmdir("./237") = 0 [pid 5102] mkdir("./238", 0777) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6502 attached [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 244 [pid 6502] set_robust_list(0x55558e3fa660, 24./strace-static-x86_64: Process 6503 attached ) = 0 [pid 6503] set_robust_list(0x55558e3fa660, 24 [pid 6502] chdir("./242" [pid 6503] <... set_robust_list resumed>) = 0 [pid 6503] chdir("./238" [pid 6502] <... chdir resumed>) = 0 [pid 6502] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6503] <... chdir resumed>) = 0 [pid 6502] setpgid(0, 0 [pid 6503] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6502] <... setpgid resumed>) = 0 [pid 6502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6503] <... prctl resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 240 [pid 6503] setpgid(0, 0 [pid 6502] <... openat resumed>) = 3 [pid 6502] write(3, "1000", 4 [pid 6503] <... setpgid resumed>) = 0 [pid 6503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6502] <... write resumed>) = 4 [pid 6503] <... openat resumed>) = 3 [pid 6502] close(3 [pid 6503] write(3, "1000", 4 [pid 6502] <... close resumed>) = 0 [pid 6503] <... write resumed>) = 4 [pid 6502] read(200, [pid 6503] close(3 [pid 6502] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6503] <... close resumed>) = 0 [pid 6502] symlink("/dev/binderfs", "./binderfs" [pid 6503] read(200, [pid 6502] <... symlink resumed>) = 0 [pid 6503] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6503] symlink("/dev/binderfs", "./binderfs"executing program [pid 6502] write(1, "executing program\n", 18) = 18 [pid 6503] <... symlink resumed>) = 0 [pid 6502] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6503] write(1, "executing program\n", 18executing program ) = 18 [pid 6503] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6502] <... openat resumed>) = 3 [pid 6502] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6503] <... openat resumed>) = 3 [pid 6503] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6502] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6503] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6502] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6503] <... openat resumed>) = 4 [pid 6503] setns(201, 0 [pid 6502] <... openat resumed>) = 4 [pid 6503] <... setns resumed>) = 0 [pid 6503] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6503] setns(4, 0 [pid 6502] setns(201, 0 [pid 6503] <... setns resumed>) = 0 [pid 6503] close(4 [pid 6502] <... setns resumed>) = 0 [pid 6503] <... close resumed>) = 0 [pid 6502] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6503] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6502] <... socket resumed>) = 5 [pid 6503] <... socket resumed>) = 4 [pid 6502] setns(4, 0 [pid 6503] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6502] <... setns resumed>) = 0 [pid 6503] <... sendmsg resumed>) = 46 [pid 6502] close(4 [pid 6503] close(3 [pid 6502] <... close resumed>) = 0 [pid 6503] <... close resumed>) = 0 [pid 6503] close(4) = 0 [pid 6502] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6503] close(5 [pid 6502] <... socket resumed>) = 4 [pid 6503] <... close resumed>) = 0 [pid 6503] close(6 [pid 6502] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] <... sendmsg resumed>) = 46 [pid 6503] close(7) = -1 EBADF (Bad file descriptor) [pid 6503] close(8) = -1 EBADF (Bad file descriptor) [pid 6502] close(3 [pid 6503] close(9 [pid 6502] <... close resumed>) = 0 [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6503] close(10 [pid 6502] close(4 [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] <... close resumed>) = 0 [pid 6503] close(11) = -1 EBADF (Bad file descriptor) [pid 6502] close(5 [pid 6503] close(12 [pid 6502] <... close resumed>) = 0 [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] close(6 [pid 6503] close(13 [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] close(7 [pid 6503] close(14) = -1 EBADF (Bad file descriptor) [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6503] close(15 [pid 6502] close(8 [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6503] close(16 [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] close(9 [pid 6503] close(17 [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] close(10 [pid 6503] close(18 [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] close(11 [pid 6503] close(19 [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] close(12 [pid 6503] close(20 [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] close(13 [pid 6503] close(21 [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] close(14 [pid 6503] close(22 [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] close(15 [pid 6503] close(23 [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] close(16 [pid 6503] close(24 [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] close(17 [pid 6503] close(25 [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6503] close(26 [pid 6502] close(18 [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6503] close(27 [pid 6502] close(19 [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6503] close(28 [pid 6502] close(20 [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6503] close(29 [pid 6502] close(21 [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6503] exit_group(0 [pid 6502] close(22) = -1 EBADF (Bad file descriptor) [pid 6502] close(23 [pid 6503] <... exit_group resumed>) = ? [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] close(24) = -1 EBADF (Bad file descriptor) [pid 6503] +++ exited with 0 +++ [pid 6502] close(25) = -1 EBADF (Bad file descriptor) [pid 6502] close(26) = -1 EBADF (Bad file descriptor) [pid 6502] close(27) = -1 EBADF (Bad file descriptor) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=240, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6502] close(28 [pid 5102] umount2("./238", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] close(29 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./238", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] exit_group(0 [pid 5102] <... openat resumed>) = 3 [pid 6502] <... exit_group resumed>) = ? [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6502] +++ exited with 0 +++ [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=244, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5102] umount2("./238/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./242", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] newfstatat(AT_FDCWD, "./238/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] unlink("./238/binderfs" [pid 5105] openat(AT_FDCWD, "./242", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] <... unlink resumed>) = 0 [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] umount2("./238/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] getdents64(3, [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] newfstatat(AT_FDCWD, "./238/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] umount2("./242/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] unlink("./238/cpuacct.usage_sys" [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./242/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./242/binderfs") = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] umount2("./242/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] getdents64(3, [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./242/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./242/cpuacct.usage_sys" [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3) = 0 [pid 5102] rmdir("./238") = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5102] mkdir("./239", 0777 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3 [pid 5102] <... mkdir resumed>) = 0 [pid 5105] <... close resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] rmdir("./242"./strace-static-x86_64: Process 6505 attached ) = 0 [pid 6505] set_robust_list(0x55558e3fa660, 24 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 241 [pid 6505] <... set_robust_list resumed>) = 0 [pid 5105] mkdir("./243", 0777 [pid 6505] chdir("./239") = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6506 attached [pid 6505] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6506] set_robust_list(0x55558e3fa660, 24) = 0 [pid 6505] <... prctl resumed>) = 0 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 245 [pid 6505] setpgid(0, 0) = 0 [pid 6506] chdir("./243" [pid 6505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6506] <... chdir resumed>) = 0 [pid 6505] write(3, "1000", 4) = 4 [pid 6506] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6505] close(3) = 0 [pid 6505] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6506] <... prctl resumed>) = 0 [pid 6505] symlink("/dev/binderfs", "./binderfs" [pid 6506] setpgid(0, 0 [pid 6505] <... symlink resumed>) = 0 [pid 6506] <... setpgid resumed>) = 0 [pid 6505] write(1, "executing program\n", 18 [pid 6506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 6505] <... write resumed>) = 18 [pid 6505] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6506] <... openat resumed>) = 3 [pid 6506] write(3, "1000", 4 [pid 6505] <... openat resumed>) = 3 [pid 6506] <... write resumed>) = 4 [pid 6506] close(3) = 0 [pid 6505] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6506] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6506] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6506] write(1, "executing program\n", 18executing program ) = 18 [pid 6506] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6506] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6505] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6506] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6505] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6506] <... openat resumed>) = 4 [pid 6505] <... openat resumed>) = 4 [pid 6505] setns(201, 0 [pid 6506] setns(201, 0) = 0 [pid 6505] <... setns resumed>) = 0 [pid 6506] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6505] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6506] <... socket resumed>) = 5 [pid 6505] <... socket resumed>) = 5 [pid 6506] setns(4, 0 [pid 6505] setns(4, 0 [pid 6506] <... setns resumed>) = 0 [pid 6506] close(4 [pid 6505] <... setns resumed>) = 0 [pid 6506] <... close resumed>) = 0 [pid 6505] close(4 [pid 6506] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6505] <... close resumed>) = 0 [pid 6506] <... socket resumed>) = 4 [pid 6505] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6506] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6505] <... socket resumed>) = 4 [pid 6505] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6506] <... sendmsg resumed>) = 46 [pid 6506] close(3) = 0 [pid 6506] close(4) = 0 [pid 6505] <... sendmsg resumed>) = 46 [pid 6506] close(5 [pid 6505] close(3 [pid 6506] <... close resumed>) = 0 [pid 6506] close(6) = -1 EBADF (Bad file descriptor) [pid 6506] close(7) = -1 EBADF (Bad file descriptor) [pid 6506] close(8 [pid 6505] <... close resumed>) = 0 [pid 6506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6506] close(9) = -1 EBADF (Bad file descriptor) [pid 6506] close(10) = -1 EBADF (Bad file descriptor) [pid 6506] close(11) = -1 EBADF (Bad file descriptor) [pid 6506] close(12) = -1 EBADF (Bad file descriptor) [pid 6506] close(13 [pid 6505] close(4 [pid 6506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6506] close(14) = -1 EBADF (Bad file descriptor) [pid 6506] close(15 [pid 6505] <... close resumed>) = 0 [pid 6506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6505] close(5 [pid 6506] close(16) = -1 EBADF (Bad file descriptor) [pid 6505] <... close resumed>) = 0 [pid 6506] close(17 [pid 6505] close(6) = -1 EBADF (Bad file descriptor) [pid 6505] close(7) = -1 EBADF (Bad file descriptor) [pid 6506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6505] close(8 [pid 6506] close(18 [pid 6505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6505] close(9) = -1 EBADF (Bad file descriptor) [pid 6505] close(10) = -1 EBADF (Bad file descriptor) [pid 6506] close(19) = -1 EBADF (Bad file descriptor) [pid 6505] close(11 [pid 6506] close(20 [pid 6505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6505] close(12 [pid 6506] close(21) = -1 EBADF (Bad file descriptor) [pid 6505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6506] close(22 [pid 6505] close(13 [pid 6506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6506] close(23 [pid 6505] close(14) = -1 EBADF (Bad file descriptor) [pid 6506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6505] close(15 [pid 6506] close(24) = -1 EBADF (Bad file descriptor) [pid 6505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6505] close(16) = -1 EBADF (Bad file descriptor) [pid 6505] close(17) = -1 EBADF (Bad file descriptor) [pid 6505] close(18) = -1 EBADF (Bad file descriptor) [pid 6505] close(19) = -1 EBADF (Bad file descriptor) [pid 6505] close(20) = -1 EBADF (Bad file descriptor) [pid 6505] close(21) = -1 EBADF (Bad file descriptor) [pid 6505] close(22) = -1 EBADF (Bad file descriptor) [ 155.063883][ T6506] validate_nla: 35 callbacks suppressed [ 155.063908][ T6506] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 155.078306][ T6505] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 6505] close(23) = -1 EBADF (Bad file descriptor) [pid 6506] close(25) = -1 EBADF (Bad file descriptor) [pid 6505] close(24 [pid 6506] close(26 [pid 6505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6505] close(25 [pid 6506] close(27 [pid 6505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6505] close(26 [pid 6506] close(28 [pid 6505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6505] close(27 [pid 6506] close(29 [pid 6505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6505] close(28 [pid 6506] exit_group(0 [pid 6505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6505] close(29 [pid 6506] <... exit_group resumed>) = ? [pid 6506] +++ exited with 0 +++ [pid 6505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6505] exit_group(0) = ? [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=245, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5105] umount2("./243", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./243", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6505] +++ exited with 0 +++ [pid 5105] <... openat resumed>) = 3 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=241, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] umount2("./239", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./243/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./239", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] newfstatat(AT_FDCWD, "./243/binderfs", [pid 5102] <... openat resumed>) = 3 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] newfstatat(3, "", [pid 5105] unlink("./243/binderfs" [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5102] getdents64(3, [pid 5105] umount2("./243/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./243/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./243/cpuacct.usage_sys" [pid 5102] umount2("./239/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] <... unlink resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./239/binderfs", [pid 5105] getdents64(3, [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] unlink("./239/binderfs" [pid 5105] close(3) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5102] umount2("./239/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./239/cpuacct.usage_sys", [pid 5105] rmdir("./243") = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./239/cpuacct.usage_sys" [pid 5105] mkdir("./244", 0777 [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558e3fa650) = 246 ./strace-static-x86_64: Process 6508 attached [pid 5102] getdents64(3, [pid 6508] set_robust_list(0x55558e3fa660, 24 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6508] <... set_robust_list resumed>) = 0 [pid 6508] chdir("./244" [pid 5102] close(3 [pid 6508] <... chdir resumed>) = 0 [pid 5102] <... close resumed>) = 0 [pid 5102] rmdir("./239" [pid 6508] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 6508] setpgid(0, 0 [pid 5102] mkdir("./240", 0777 [pid 6508] <... setpgid resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 6508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6508] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6509 attached [pid 6508] write(3, "1000", 4 [pid 6509] set_robust_list(0x55558e3fa660, 24 [pid 6508] <... write resumed>) = 4 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 242 [pid 6509] <... set_robust_list resumed>) = 0 [pid 6508] close(3) = 0 [pid 6509] chdir("./240" [pid 6508] read(200, [pid 6509] <... chdir resumed>) = 0 [pid 6509] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6509] setpgid(0, 0 [pid 6508] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6509] <... setpgid resumed>) = 0 [pid 6509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6508] symlink("/dev/binderfs", "./binderfs" [pid 6509] <... openat resumed>) = 3 [pid 6509] write(3, "1000", 4) = 4 [pid 6509] close(3 [pid 6508] <... symlink resumed>) = 0 [pid 6509] <... close resumed>) = 0 executing program [pid 6508] write(1, "executing program\n", 18 [pid 6509] read(200, [pid 6508] <... write resumed>) = 18 [pid 6509] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6509] symlink("/dev/binderfs", "./binderfs" [pid 6508] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6509] <... symlink resumed>) = 0 [pid 6509] write(1, "executing program\n", 18 [pid 6508] <... openat resumed>) = 3 executing program [pid 6509] <... write resumed>) = 18 [pid 6508] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6509] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6509] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6508] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6508] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6509] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6509] setns(201, 0) = 0 [pid 6509] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6509] setns(4, 0 [pid 6508] <... openat resumed>) = 4 [pid 6509] <... setns resumed>) = 0 [pid 6508] setns(201, 0 [pid 6509] close(4 [pid 6508] <... setns resumed>) = 0 [pid 6509] <... close resumed>) = 0 [pid 6508] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6509] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6508] <... socket resumed>) = 5 [pid 6509] <... socket resumed>) = 4 [pid 6508] setns(4, 0 [pid 6509] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6508] <... setns resumed>) = 0 [pid 6508] close(4) = 0 [pid 6508] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6509] <... sendmsg resumed>) = 46 [pid 6509] close(3) = 0 [pid 6508] <... socket resumed>) = 4 [pid 6509] close(4) = 0 [pid 6509] close(5 [pid 6508] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6509] <... close resumed>) = 0 [pid 6509] close(6) = -1 EBADF (Bad file descriptor) [pid 6509] close(7 [pid 6508] <... sendmsg resumed>) = 46 [pid 6508] close(3 [pid 6509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6509] close(8 [pid 6508] <... close resumed>) = 0 [pid 6509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6508] close(4 [pid 6509] close(9 [pid 6508] <... close resumed>) = 0 [pid 6509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6508] close(5 [pid 6509] close(10) = -1 EBADF (Bad file descriptor) [pid 6509] close(11) = -1 EBADF (Bad file descriptor) [pid 6509] close(12) = -1 EBADF (Bad file descriptor) [pid 6508] <... close resumed>) = 0 [pid 6509] close(13) = -1 EBADF (Bad file descriptor) [pid 6509] close(14) = -1 EBADF (Bad file descriptor) [pid 6509] close(15) = -1 EBADF (Bad file descriptor) [pid 6509] close(16) = -1 EBADF (Bad file descriptor) [pid 6509] close(17) = -1 EBADF (Bad file descriptor) [pid 6509] close(18 [pid 6508] close(6 [pid 6509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6509] close(19) = -1 EBADF (Bad file descriptor) [pid 6509] close(20) = -1 EBADF (Bad file descriptor) [pid 6509] close(21) = -1 EBADF (Bad file descriptor) [pid 6509] close(22 [pid 6508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6508] close(7 [pid 6509] close(23 [pid 6508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6508] close(8 [pid 6509] close(24 [pid 6508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6508] close(9 [pid 6509] close(25 [pid 6508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6508] close(10 [pid 6509] close(26 [pid 6508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6508] close(11 [pid 6509] close(27 [pid 6508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6508] close(12 [pid 6509] close(28) = -1 EBADF (Bad file descriptor) [pid 6508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6509] close(29 [pid 6508] close(13 [pid 6509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6509] exit_group(0 [pid 6508] close(14) = -1 EBADF (Bad file descriptor) [pid 6508] close(15) = -1 EBADF (Bad file descriptor) [pid 6508] close(16 [pid 6509] <... exit_group resumed>) = ? [pid 6508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6509] +++ exited with 0 +++ [pid 6508] close(17) = -1 EBADF (Bad file descriptor) [pid 6508] close(18) = -1 EBADF (Bad file descriptor) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=242, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6508] close(19) = -1 EBADF (Bad file descriptor) [pid 6508] close(20) = -1 EBADF (Bad file descriptor) [pid 6508] close(21 [pid 5102] umount2("./240", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6508] close(22) = -1 EBADF (Bad file descriptor) [pid 5102] openat(AT_FDCWD, "./240", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6508] close(23) = -1 EBADF (Bad file descriptor) [pid 5102] <... openat resumed>) = 3 [pid 6508] close(24 [pid 5102] newfstatat(3, "", [pid 6508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6508] close(25 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6508] close(26) = -1 EBADF (Bad file descriptor) [ 155.352009][ T6509] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 155.375022][ T6508] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 6508] close(27 [pid 5102] getdents64(3, [pid 6508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6508] close(28) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./240/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6508] close(29 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] newfstatat(AT_FDCWD, "./240/binderfs", [pid 6508] exit_group(0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6508] <... exit_group resumed>) = ? [pid 5102] unlink("./240/binderfs" [pid 6508] +++ exited with 0 +++ [pid 5102] <... unlink resumed>) = 0 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=246, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5102] umount2("./240/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./240/cpuacct.usage_sys", [pid 5105] umount2("./244", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./244", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] unlink("./240/cpuacct.usage_sys" [pid 5105] <... openat resumed>) = 3 [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, [pid 5102] <... unlink resumed>) = 0 [pid 5102] getdents64(3, [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./244/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./244/binderfs", [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./244/binderfs" [pid 5102] <... close resumed>) = 0 [pid 5102] rmdir("./240" [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5105] umount2("./244/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] mkdir("./241", 0777) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./244/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 ./strace-static-x86_64: Process 6510 attached [pid 6510] set_robust_list(0x55558e3fa660, 24 [pid 5105] unlink("./244/cpuacct.usage_sys" [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 243 [pid 6510] <... set_robust_list resumed>) = 0 [pid 6510] chdir("./241") = 0 [pid 5105] <... unlink resumed>) = 0 [pid 6510] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] getdents64(3, [pid 6510] <... prctl resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6510] setpgid(0, 0) = 0 [pid 5105] close(3 [pid 6510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] <... close resumed>) = 0 [pid 5105] rmdir("./244" [pid 6510] <... openat resumed>) = 3 [pid 6510] write(3, "1000", 4 [pid 5105] <... rmdir resumed>) = 0 [pid 6510] <... write resumed>) = 4 [pid 5105] mkdir("./245", 0777 [pid 6510] close(3 [pid 5105] <... mkdir resumed>) = 0 [pid 6510] <... close resumed>) = 0 [pid 6510] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6510] symlink("/dev/binderfs", "./binderfs" [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6510] <... symlink resumed>) = 0 executing program [pid 6510] write(1, "executing program\n", 18) = 18 [pid 6510] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 6511 attached ) = 3 [pid 6511] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 247 [pid 6511] <... set_robust_list resumed>) = 0 [pid 6511] chdir("./245" [pid 6510] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6511] <... chdir resumed>) = 0 [pid 6511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6511] setpgid(0, 0) = 0 [pid 6511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6511] write(3, "1000", 4) = 4 [pid 6511] close(3) = 0 [pid 6511] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6511] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6511] write(1, "executing program\n", 18executing program [pid 6510] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6511] <... write resumed>) = 18 [pid 6510] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6510] setns(201, 0 [pid 6511] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6510] <... setns resumed>) = 0 [pid 6510] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6511] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6510] setns(4, 0) = 0 [pid 6510] close(4) = 0 [pid 6510] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6511] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6511] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6510] <... socket resumed>) = 4 [pid 6511] <... openat resumed>) = 4 [pid 6510] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6511] setns(201, 0) = 0 [pid 6511] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6510] <... sendmsg resumed>) = 46 [pid 6511] setns(4, 0 [pid 6510] close(3 [pid 6511] <... setns resumed>) = 0 [pid 6511] close(4) = 0 [pid 6510] <... close resumed>) = 0 [pid 6511] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6510] close(4 [pid 6511] <... socket resumed>) = 4 [pid 6510] <... close resumed>) = 0 [pid 6511] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6510] close(5) = 0 [pid 6510] close(6) = -1 EBADF (Bad file descriptor) [pid 6511] <... sendmsg resumed>) = 46 [pid 6510] close(7 [pid 6511] close(3 [pid 6510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6510] close(8) = -1 EBADF (Bad file descriptor) [pid 6510] close(9) = -1 EBADF (Bad file descriptor) [pid 6510] close(10) = -1 EBADF (Bad file descriptor) [pid 6510] close(11 [pid 6511] <... close resumed>) = 0 [pid 6511] close(4 [pid 6510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] <... close resumed>) = 0 [pid 6510] close(12) = -1 EBADF (Bad file descriptor) [pid 6511] close(5 [pid 6510] close(13 [pid 6511] <... close resumed>) = 0 [pid 6510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] close(6) = -1 EBADF (Bad file descriptor) [pid 6510] close(14 [pid 6511] close(7) = -1 EBADF (Bad file descriptor) [pid 6510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] close(8 [pid 6510] close(15 [pid 6511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] close(9) = -1 EBADF (Bad file descriptor) [pid 6510] close(16 [pid 6511] close(10 [pid 6510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6510] close(17 [pid 6511] close(11 [pid 6510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6510] close(18 [pid 6511] close(12 [pid 6510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] close(13 [pid 6510] close(19 [pid 6511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] close(14) = -1 EBADF (Bad file descriptor) [pid 6510] close(20 [pid 6511] close(15 [pid 6510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6510] close(21 [pid 6511] close(16 [pid 6510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6510] close(22 [pid 6511] close(17 [pid 6510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6510] close(23 [pid 6511] close(18 [pid 6510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6510] close(24 [pid 6511] close(19 [pid 6510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6510] close(25 [pid 6511] close(20 [pid 6510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6510] close(26 [pid 6511] close(21) = -1 EBADF (Bad file descriptor) [pid 6510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] close(22 [pid 6510] close(27 [pid 6511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] close(23 [pid 6510] close(28 [pid 6511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] close(24 [pid 6510] close(29 [pid 6511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] close(25 [pid 6510] exit_group(0 [pid 6511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6510] <... exit_group resumed>) = ? [pid 6511] close(26) = -1 EBADF (Bad file descriptor) [pid 6511] close(27) = -1 EBADF (Bad file descriptor) [pid 6511] close(28) = -1 EBADF (Bad file descriptor) [pid 6511] close(29 [pid 6510] +++ exited with 0 +++ [pid 6511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] exit_group(0 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=243, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6511] <... exit_group resumed>) = ? [pid 5102] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5102] umount2("./241", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6511] +++ exited with 0 +++ [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=247, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 155.660771][ T6510] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 155.685808][ T6511] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 5102] openat(AT_FDCWD, "./241", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] newfstatat(3, "", [pid 5105] umount2("./245", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] openat(AT_FDCWD, "./245", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] getdents64(3, [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./241/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./245/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] newfstatat(AT_FDCWD, "./241/binderfs", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] newfstatat(AT_FDCWD, "./245/binderfs", [pid 5102] unlink("./241/binderfs" [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] unlink("./245/binderfs") = 0 [pid 5102] umount2("./241/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./245/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./245/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] unlink("./245/cpuacct.usage_sys" [pid 5102] newfstatat(AT_FDCWD, "./241/cpuacct.usage_sys", [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3) = 0 [pid 5102] unlink("./241/cpuacct.usage_sys" [pid 5105] rmdir("./245") = 0 [pid 5105] mkdir("./246", 0777) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... unlink resumed>) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3) = 0 [pid 5102] rmdir("./241"./strace-static-x86_64: Process 6512 attached ) = 0 [pid 5102] mkdir("./242", 0777 [pid 6512] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 248 [pid 6512] <... set_robust_list resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 6512] chdir("./246" [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6512] <... chdir resumed>) = 0 [pid 6512] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6512] setpgid(0, 0) = 0 [pid 6512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6513 attached [pid 6513] set_robust_list(0x55558e3fa660, 24 [pid 6512] <... openat resumed>) = 3 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 244 [pid 6513] <... set_robust_list resumed>) = 0 [pid 6512] write(3, "1000", 4 [pid 6513] chdir("./242" [pid 6512] <... write resumed>) = 4 [pid 6512] close(3 [pid 6513] <... chdir resumed>) = 0 [pid 6512] <... close resumed>) = 0 [pid 6512] read(200, [pid 6513] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6512] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6513] <... prctl resumed>) = 0 [pid 6513] setpgid(0, 0 [pid 6512] symlink("/dev/binderfs", "./binderfs" [pid 6513] <... setpgid resumed>) = 0 [pid 6512] <... symlink resumed>) = 0 [pid 6513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 6512] write(1, "executing program\n", 18) = 18 [pid 6513] write(3, "1000", 4 [pid 6512] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6513] <... write resumed>) = 4 [pid 6513] close(3 [pid 6512] <... openat resumed>) = 3 [pid 6513] <... close resumed>) = 0 [pid 6512] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6513] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6513] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6513] write(1, "executing program\n", 18) = 18 [pid 6513] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6513] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6512] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6513] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6512] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6513] <... openat resumed>) = 4 [pid 6512] <... openat resumed>) = 4 [pid 6513] setns(201, 0 [pid 6512] setns(201, 0 [pid 6513] <... setns resumed>) = 0 [pid 6513] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6513] setns(4, 0 [pid 6512] <... setns resumed>) = 0 [pid 6513] <... setns resumed>) = 0 [pid 6512] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6513] close(4 [pid 6512] <... socket resumed>) = 5 [pid 6513] <... close resumed>) = 0 [pid 6512] setns(4, 0 [pid 6513] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6512] <... setns resumed>) = 0 [pid 6512] close(4) = 0 [pid 6513] <... socket resumed>) = 4 [pid 6512] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6513] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6512] <... socket resumed>) = 4 [pid 6512] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 6512] close(3 [pid 6513] <... sendmsg resumed>) = 46 [pid 6513] close(3 [pid 6512] <... close resumed>) = 0 [pid 6513] <... close resumed>) = 0 [pid 6512] close(4 [pid 6513] close(4 [pid 6512] <... close resumed>) = 0 [pid 6512] close(5) = 0 [pid 6512] close(6) = -1 EBADF (Bad file descriptor) [pid 6513] <... close resumed>) = 0 [pid 6513] close(5 [pid 6512] close(7 [pid 6513] <... close resumed>) = 0 [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6512] close(8) = -1 EBADF (Bad file descriptor) [pid 6513] close(6 [pid 6512] close(9 [pid 6513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6513] close(7 [pid 6512] close(10 [pid 6513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6513] close(8 [pid 6512] close(11 [pid 6513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6513] close(9 [pid 6512] close(12 [pid 6513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6513] close(10 [pid 6512] close(13 [pid 6513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6513] close(11 [pid 6512] close(14 [pid 6513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6513] close(12) = -1 EBADF (Bad file descriptor) [pid 6512] close(15 [pid 6513] close(13 [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6512] close(16) = -1 EBADF (Bad file descriptor) [pid 6513] close(14 [pid 6512] close(17 [pid 6513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6513] close(15 [pid 6512] close(18) = -1 EBADF (Bad file descriptor) [pid 6512] close(19) = -1 EBADF (Bad file descriptor) [pid 6512] close(20) = -1 EBADF (Bad file descriptor) [pid 6513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6513] close(16 [pid 6512] close(21 [pid 6513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6513] close(17 [pid 6512] close(22 [pid 6513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6513] close(18 [pid 6512] close(23 [pid 6513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6513] close(19 [pid 6512] close(24 [pid 6513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6513] close(20 [pid 6512] close(25 [pid 6513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6513] close(21 [pid 6512] close(26 [pid 6513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6513] close(22 [pid 6512] close(27 [pid 6513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6513] close(23 [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6512] close(28) = -1 EBADF (Bad file descriptor) [pid 6512] close(29) = -1 EBADF (Bad file descriptor) [pid 6513] close(24) = -1 EBADF (Bad file descriptor) [pid 6512] exit_group(0 [pid 6513] close(25 [pid 6512] <... exit_group resumed>) = ? [pid 6513] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 155.973783][ T6512] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 155.982376][ T6513] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 6513] close(26) = -1 EBADF (Bad file descriptor) [pid 6513] close(27) = -1 EBADF (Bad file descriptor) [pid 6513] close(28) = -1 EBADF (Bad file descriptor) [pid 6513] close(29) = -1 EBADF (Bad file descriptor) [pid 6513] exit_group(0 [pid 6512] +++ exited with 0 +++ [pid 6513] <... exit_group resumed>) = ? [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=248, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6513] +++ exited with 0 +++ [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=244, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5105] umount2("./246", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./246", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./242", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./246/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./246/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./246/binderfs" [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./242", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... openat resumed>) = 3 [pid 5105] umount2("./246/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] newfstatat(3, "", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./246/cpuacct.usage_sys", [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./246/cpuacct.usage_sys" [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./242/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] <... unlink resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./242/binderfs", [pid 5105] getdents64(3, [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./242/binderfs" [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3 [pid 5102] <... unlink resumed>) = 0 [pid 5102] umount2("./242/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./242/cpuacct.usage_sys", [pid 5105] <... close resumed>) = 0 [pid 5105] rmdir("./246" [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./242/cpuacct.usage_sys" [pid 5105] <... rmdir resumed>) = 0 [pid 5105] mkdir("./247", 0777) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... unlink resumed>) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3) = 0 ./strace-static-x86_64: Process 6514 attached [pid 6514] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 249 [pid 5102] rmdir("./242" [pid 6514] <... set_robust_list resumed>) = 0 [pid 6514] chdir("./247" [pid 5102] <... rmdir resumed>) = 0 [pid 6514] <... chdir resumed>) = 0 [pid 6514] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5102] mkdir("./243", 0777 [pid 6514] setpgid(0, 0) = 0 [pid 6514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5102] <... mkdir resumed>) = 0 [pid 6514] write(3, "1000", 4 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6514] <... write resumed>) = 4 [pid 6514] close(3) = 0 [pid 6514] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6514] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 245 ./strace-static-x86_64: Process 6515 attached [pid 6514] write(1, "executing program\n", 18executing program [pid 6515] set_robust_list(0x55558e3fa660, 24 [pid 6514] <... write resumed>) = 18 [pid 6514] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6515] <... set_robust_list resumed>) = 0 [pid 6515] chdir("./243") = 0 [pid 6515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6514] <... openat resumed>) = 3 [pid 6514] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6515] setpgid(0, 0) = 0 [pid 6515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6515] write(3, "1000", 4) = 4 [pid 6515] close(3) = 0 [pid 6515] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6515] symlink("/dev/binderfs", "./binderfs" [pid 6514] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6515] <... symlink resumed>) = 0 [pid 6514] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6515] write(1, "executing program\n", 18 [pid 6514] <... openat resumed>) = 4 executing program [pid 6515] <... write resumed>) = 18 [pid 6514] setns(201, 0 [pid 6515] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6514] <... setns resumed>) = 0 [pid 6515] <... openat resumed>) = 3 [pid 6515] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6514] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6514] setns(4, 0 [pid 6515] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6515] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6514] <... setns resumed>) = 0 [pid 6514] close(4 [pid 6515] <... openat resumed>) = 4 [pid 6514] <... close resumed>) = 0 [pid 6515] setns(201, 0) = 0 [pid 6515] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6514] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6515] setns(4, 0 [pid 6514] <... socket resumed>) = 4 [pid 6515] <... setns resumed>) = 0 [pid 6515] close(4) = 0 [pid 6514] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6515] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6515] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6514] <... sendmsg resumed>) = 46 [pid 6515] <... sendmsg resumed>) = 46 [pid 6514] close(3 [pid 6515] close(3 [pid 6514] <... close resumed>) = 0 [pid 6515] <... close resumed>) = 0 [pid 6514] close(4 [pid 6515] close(4) = 0 [pid 6514] <... close resumed>) = 0 [pid 6515] close(5) = 0 [pid 6514] close(5 [pid 6515] close(6 [pid 6514] <... close resumed>) = 0 [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] close(7 [pid 6514] close(6 [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] close(8 [pid 6514] close(7 [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] close(9 [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] close(8 [pid 6515] close(10 [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] close(9 [pid 6515] close(11 [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] close(10 [pid 6515] close(12 [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] close(11 [pid 6515] close(13 [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] close(12 [pid 6515] close(14 [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] close(13 [pid 6515] close(15 [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] close(14 [pid 6515] close(16 [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] close(15 [pid 6515] close(17 [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] close(16 [pid 6515] close(18 [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] close(19 [pid 6514] close(17 [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] close(20 [pid 6514] close(18 [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] close(21 [pid 6514] close(19 [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] close(22 [pid 6514] close(20 [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] close(23 [pid 6514] close(21 [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] close(24 [pid 6514] close(22 [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] close(25 [pid 6514] close(23 [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] close(26 [pid 6514] close(24 [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] close(27 [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] close(25 [pid 6515] close(28 [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] close(26 [pid 6515] close(29 [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] exit_group(0 [pid 6514] close(27) = -1 EBADF (Bad file descriptor) [pid 6515] <... exit_group resumed>) = ? [pid 6514] close(28) = -1 EBADF (Bad file descriptor) [pid 6514] close(29) = -1 EBADF (Bad file descriptor) [pid 6514] exit_group(0) = ? [pid 6515] +++ exited with 0 +++ [pid 6514] +++ exited with 0 +++ [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=245, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 156.278304][ T6514] netlink: 'syz-executor127': attribute type 10 has an invalid length. [ 156.287003][ T6515] netlink: 'syz-executor127': attribute type 10 has an invalid length. [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=249, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5105] umount2("./247", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./247", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] umount2("./243", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... openat resumed>) = 3 [pid 5105] newfstatat(3, "", [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] openat(AT_FDCWD, "./243", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5105] getdents64(3, [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./247/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] umount2("./243/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./247/binderfs", [pid 5102] newfstatat(AT_FDCWD, "./243/binderfs", [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./247/binderfs" [pid 5102] unlink("./243/binderfs" [pid 5105] <... unlink resumed>) = 0 [pid 5105] umount2("./247/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./243/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] newfstatat(AT_FDCWD, "./247/cpuacct.usage_sys", [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] newfstatat(AT_FDCWD, "./243/cpuacct.usage_sys", [pid 5105] unlink("./247/cpuacct.usage_sys" [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./243/cpuacct.usage_sys" [pid 5105] <... unlink resumed>) = 0 [pid 5105] getdents64(3, [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] getdents64(3, [pid 5105] close(3) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3 [pid 5105] rmdir("./247" [pid 5102] <... close resumed>) = 0 [pid 5102] rmdir("./243" [pid 5105] <... rmdir resumed>) = 0 [pid 5105] mkdir("./248", 0777 [pid 5102] <... rmdir resumed>) = 0 [pid 5102] mkdir("./244", 0777 [pid 5105] <... mkdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... mkdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6516 attached [pid 6516] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 250 [pid 6516] <... set_robust_list resumed>) = 0 [pid 6516] chdir("./248"./strace-static-x86_64: Process 6517 attached [pid 6517] set_robust_list(0x55558e3fa660, 24 [pid 6516] <... chdir resumed>) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 246 [pid 6517] <... set_robust_list resumed>) = 0 [pid 6516] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6517] chdir("./244" [pid 6516] <... prctl resumed>) = 0 [pid 6517] <... chdir resumed>) = 0 [pid 6516] setpgid(0, 0) = 0 [pid 6517] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6517] setpgid(0, 0) = 0 [pid 6517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6516] <... openat resumed>) = 3 [pid 6517] write(3, "1000", 4) = 4 [pid 6517] close(3) = 0 [pid 6517] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6517] symlink("/dev/binderfs", "./binderfs" [pid 6516] write(3, "1000", 4 [pid 6517] <... symlink resumed>) = 0 executing program [pid 6517] write(1, "executing program\n", 18 [pid 6516] <... write resumed>) = 4 [pid 6517] <... write resumed>) = 18 [pid 6517] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6516] close(3) = 0 [pid 6517] <... openat resumed>) = 3 [pid 6517] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6516] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6516] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 6516] write(1, "executing program\n", 18) = 18 [pid 6516] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6516] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6517] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6516] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6517] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6516] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6517] setns(201, 0) = 0 [pid 6517] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6517] setns(4, 0 [pid 6516] <... openat resumed>) = 4 [pid 6516] setns(201, 0) = 0 [pid 6517] <... setns resumed>) = 0 [pid 6517] close(4) = 0 [pid 6517] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6516] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6517] <... socket resumed>) = 4 [pid 6516] <... socket resumed>) = 5 [pid 6517] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6516] setns(4, 0 [pid 6517] <... sendmsg resumed>) = 46 [pid 6516] <... setns resumed>) = 0 [pid 6516] close(4 [pid 6517] close(3) = 0 [pid 6516] <... close resumed>) = 0 [pid 6517] close(4) = 0 [pid 6516] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6517] close(5) = 0 [pid 6517] close(6 [pid 6516] <... socket resumed>) = 4 [pid 6517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6516] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6517] close(7 [pid 6516] <... sendmsg resumed>) = 46 [pid 6517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6517] close(8) = -1 EBADF (Bad file descriptor) [pid 6517] close(9 [pid 6516] close(3 [pid 6517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6516] <... close resumed>) = 0 [pid 6517] close(10 [pid 6516] close(4 [pid 6517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6516] <... close resumed>) = 0 [pid 6517] close(11) = -1 EBADF (Bad file descriptor) [pid 6517] close(12 [pid 6516] close(5 [pid 6517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6516] <... close resumed>) = 0 [pid 6517] close(13) = -1 EBADF (Bad file descriptor) [pid 6517] close(14) = -1 EBADF (Bad file descriptor) [pid 6516] close(6 [pid 6517] close(15 [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6516] close(7 [pid 6517] close(16 [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6516] close(8 [pid 6517] close(17 [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6516] close(9 [pid 6517] close(18 [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6516] close(10 [pid 6517] close(19 [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6516] close(11 [pid 6517] close(20 [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6516] close(12 [pid 6517] close(21 [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6516] close(13 [pid 6517] close(22 [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6516] close(14 [pid 6517] close(23 [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6516] close(15 [pid 6517] close(24 [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6516] close(16 [pid 6517] close(25 [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6516] close(17 [pid 6517] close(26 [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6516] close(18 [pid 6517] close(27 [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6516] close(19 [pid 6517] close(28 [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6516] close(20 [pid 6517] close(29 [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6517] exit_group(0 [pid 6516] close(21) = -1 EBADF (Bad file descriptor) [pid 6516] close(22 [pid 6517] <... exit_group resumed>) = ? [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6516] close(23) = -1 EBADF (Bad file descriptor) [pid 6516] close(24 [pid 6517] +++ exited with 0 +++ [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=246, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6516] close(25) = -1 EBADF (Bad file descriptor) [pid 6516] close(26) = -1 EBADF (Bad file descriptor) [pid 6516] close(27) = -1 EBADF (Bad file descriptor) [pid 6516] close(28) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./244", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6516] close(29 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] openat(AT_FDCWD, "./244", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6516] exit_group(0 [pid 5102] <... openat resumed>) = 3 [pid 6516] <... exit_group resumed>) = ? [pid 5102] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./244/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6516] +++ exited with 0 +++ [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=250, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./248", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] newfstatat(AT_FDCWD, "./244/binderfs", [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./248", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5105] newfstatat(3, "", [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] unlink("./244/binderfs" [pid 5105] getdents64(3, [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./244/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./248/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./248/binderfs", [pid 5102] newfstatat(AT_FDCWD, "./244/cpuacct.usage_sys", [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./248/binderfs" [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5105] umount2("./248/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] unlink("./244/cpuacct.usage_sys" [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./248/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5102] getdents64(3, [pid 5105] unlink("./248/cpuacct.usage_sys" [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3) = 0 [pid 5102] rmdir("./244" [pid 5105] <... unlink resumed>) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3 [pid 5102] <... rmdir resumed>) = 0 [pid 5102] mkdir("./245", 0777 [pid 5105] <... close resumed>) = 0 [pid 5105] rmdir("./248") = 0 [pid 5105] mkdir("./249", 0777) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6519 attached [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 251 [pid 6519] set_robust_list(0x55558e3fa660, 24) = 0 [pid 6519] chdir("./249") = 0 ./strace-static-x86_64: Process 6518 attached [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 247 [pid 6519] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6518] set_robust_list(0x55558e3fa660, 24 [pid 6519] <... prctl resumed>) = 0 [pid 6518] <... set_robust_list resumed>) = 0 [pid 6519] setpgid(0, 0 [pid 6518] chdir("./245" [pid 6519] <... setpgid resumed>) = 0 [pid 6519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6518] <... chdir resumed>) = 0 [pid 6518] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6519] <... openat resumed>) = 3 [pid 6518] <... prctl resumed>) = 0 [pid 6518] setpgid(0, 0) = 0 [pid 6519] write(3, "1000", 4 [pid 6518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6519] <... write resumed>) = 4 [pid 6519] close(3) = 0 [pid 6518] <... openat resumed>) = 3 [pid 6519] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6519] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6518] write(3, "1000", 4) = 4 [pid 6518] close(3executing program [pid 6519] write(1, "executing program\n", 18 [pid 6518] <... close resumed>) = 0 [pid 6519] <... write resumed>) = 18 [pid 6518] read(200, [pid 6519] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6518] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6518] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6519] <... openat resumed>) = 3 [pid 6518] write(1, "executing program\n", 18executing program [pid 6519] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6518] <... write resumed>) = 18 [pid 6518] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6518] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6519] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6518] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6519] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6518] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6519] <... openat resumed>) = 4 [pid 6519] setns(201, 0 [pid 6518] <... openat resumed>) = 4 [pid 6519] <... setns resumed>) = 0 [pid 6519] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6519] setns(4, 0 [pid 6518] setns(201, 0 [pid 6519] <... setns resumed>) = 0 [pid 6518] <... setns resumed>) = 0 [pid 6519] close(4 [pid 6518] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6519] <... close resumed>) = 0 [pid 6518] <... socket resumed>) = 5 [pid 6519] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6518] setns(4, 0 [pid 6519] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6518] <... setns resumed>) = 0 [pid 6518] close(4 [pid 6519] <... sendmsg resumed>) = 46 [pid 6518] <... close resumed>) = 0 [pid 6519] close(3 [pid 6518] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6519] <... close resumed>) = 0 [pid 6518] <... socket resumed>) = 4 [pid 6519] close(4 [pid 6518] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6519] <... close resumed>) = 0 [pid 6519] close(5) = 0 [pid 6518] <... sendmsg resumed>) = 46 [pid 6519] close(6 [pid 6518] close(3 [pid 6519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6518] <... close resumed>) = 0 [pid 6519] close(7) = -1 EBADF (Bad file descriptor) [pid 6519] close(8 [pid 6518] close(4 [pid 6519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6518] <... close resumed>) = 0 [pid 6519] close(9 [pid 6518] close(5 [pid 6519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6519] close(10 [pid 6518] <... close resumed>) = 0 [pid 6519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6519] close(11) = -1 EBADF (Bad file descriptor) [pid 6518] close(6 [pid 6519] close(12 [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6518] close(7 [pid 6519] close(13 [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6519] close(14 [pid 6518] close(8 [pid 6519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6519] close(15 [pid 6518] close(9 [pid 6519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6519] close(16 [pid 6518] close(10 [pid 6519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6519] close(17 [pid 6518] close(11 [pid 6519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6519] close(18 [pid 6518] close(12 [pid 6519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6519] close(19 [pid 6518] close(13 [pid 6519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6519] close(20 [pid 6518] close(14 [pid 6519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6519] close(21 [pid 6518] close(15 [pid 6519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6519] close(22 [pid 6518] close(16 [pid 6519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6519] close(23 [pid 6518] close(17 [pid 6519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6519] close(24 [pid 6518] close(18 [pid 6519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6519] close(25 [pid 6518] close(19 [pid 6519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6519] close(26) = -1 EBADF (Bad file descriptor) [pid 6518] close(20) = -1 EBADF (Bad file descriptor) [pid 6519] close(27) = -1 EBADF (Bad file descriptor) [pid 6518] close(21 [pid 6519] close(28 [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6518] close(22 [pid 6519] close(29) = -1 EBADF (Bad file descriptor) [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6518] close(23) = -1 EBADF (Bad file descriptor) [pid 6518] close(24 [pid 6519] exit_group(0 [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6519] <... exit_group resumed>) = ? [pid 6518] close(25) = -1 EBADF (Bad file descriptor) [pid 6518] close(26) = -1 EBADF (Bad file descriptor) [pid 6518] close(27) = -1 EBADF (Bad file descriptor) [pid 6518] close(28) = -1 EBADF (Bad file descriptor) [pid 6518] close(29 [pid 6519] +++ exited with 0 +++ [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=251, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6518] exit_group(0) = ? [pid 5105] umount2("./249", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./249", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6518] +++ exited with 0 +++ [pid 5105] <... openat resumed>) = 3 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=247, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./249/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./249/binderfs", [pid 5102] umount2("./245", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./249/binderfs" [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./245", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... openat resumed>) = 3 [pid 5102] newfstatat(3, "", [pid 5105] umount2("./249/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] newfstatat(AT_FDCWD, "./249/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] getdents64(3, [pid 5105] unlink("./249/cpuacct.usage_sys" [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./245/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] <... unlink resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./245/binderfs", [pid 5105] getdents64(3, [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] unlink("./245/binderfs" [pid 5105] close(3 [pid 5102] <... unlink resumed>) = 0 [pid 5102] umount2("./245/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... close resumed>) = 0 [pid 5105] rmdir("./249" [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./245/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./245/cpuacct.usage_sys" [pid 5105] <... rmdir resumed>) = 0 [pid 5105] mkdir("./250", 0777) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... unlink resumed>) = 0 [pid 5102] getdents64(3, ./strace-static-x86_64: Process 6520 attached [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 252 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 6520] set_robust_list(0x55558e3fa660, 24 [pid 5102] close(3) = 0 [pid 5102] rmdir("./245" [pid 6520] <... set_robust_list resumed>) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 6520] chdir("./250") = 0 [pid 6520] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] mkdir("./246", 0777 [pid 6520] <... prctl resumed>) = 0 [pid 6520] setpgid(0, 0) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 6520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6520] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6521 attached [pid 6521] set_robust_list(0x55558e3fa660, 24 [pid 6520] write(3, "1000", 4 [pid 6521] <... set_robust_list resumed>) = 0 [pid 6520] <... write resumed>) = 4 [pid 6521] chdir("./246" [pid 6520] close(3) = 0 [pid 6520] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6521] <... chdir resumed>) = 0 [pid 6520] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 248 [pid 6521] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 6520] write(1, "executing program\n", 18 [pid 6521] <... prctl resumed>) = 0 [pid 6520] <... write resumed>) = 18 [pid 6521] setpgid(0, 0 [pid 6520] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6521] <... setpgid resumed>) = 0 [pid 6520] <... openat resumed>) = 3 [pid 6520] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6521] write(3, "1000", 4) = 4 [pid 6521] close(3) = 0 [pid 6521] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6521] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6521] write(1, "executing program\n", 18executing program ) = 18 [pid 6521] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6520] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6521] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6520] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6521] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6521] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6520] <... openat resumed>) = 4 [pid 6521] <... openat resumed>) = 4 [pid 6521] setns(201, 0) = 0 [pid 6521] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6520] setns(201, 0 [pid 6521] setns(4, 0 [pid 6520] <... setns resumed>) = 0 [pid 6521] <... setns resumed>) = 0 [pid 6520] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6521] close(4 [pid 6520] <... socket resumed>) = 5 [pid 6521] <... close resumed>) = 0 [pid 6520] setns(4, 0) = 0 [pid 6521] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6520] close(4 [pid 6521] <... socket resumed>) = 4 [pid 6520] <... close resumed>) = 0 [pid 6521] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 6520] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6521] close(3) = 0 [pid 6520] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6521] close(4 [pid 6520] <... sendmsg resumed>) = 46 [pid 6521] <... close resumed>) = 0 [pid 6520] close(3 [pid 6521] close(5 [pid 6520] <... close resumed>) = 0 [pid 6521] <... close resumed>) = 0 [pid 6520] close(4 [pid 6521] close(6 [pid 6520] <... close resumed>) = 0 [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] close(7 [pid 6520] close(5 [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] close(8) = -1 EBADF (Bad file descriptor) [pid 6520] <... close resumed>) = 0 [pid 6521] close(9 [pid 6520] close(6 [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] close(10 [pid 6520] close(7 [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] close(11 [pid 6520] close(8 [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] close(12 [pid 6520] close(9 [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] close(13 [pid 6520] close(10 [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] close(14 [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6520] close(11 [pid 6521] close(15 [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6520] close(12 [pid 6521] close(16 [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6520] close(13 [pid 6521] close(17 [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6520] close(14 [pid 6521] close(18 [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] close(19 [pid 6520] close(15 [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] close(20 [pid 6520] close(16 [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] close(21 [pid 6520] close(17 [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] close(22 [pid 6520] close(18 [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] close(23 [pid 6520] close(19 [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] close(24 [pid 6520] close(20 [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] close(25 [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6520] close(21 [pid 6521] close(26 [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6520] close(22 [pid 6521] close(27 [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6520] close(23 [pid 6521] close(28 [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6520] close(24 [pid 6521] close(29 [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6520] close(25 [pid 6521] exit_group(0 [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] <... exit_group resumed>) = ? [pid 6520] close(26) = -1 EBADF (Bad file descriptor) [pid 6520] close(27 [pid 6521] +++ exited with 0 +++ [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=248, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6520] close(28) = -1 EBADF (Bad file descriptor) [pid 6520] close(29) = -1 EBADF (Bad file descriptor) [pid 6520] exit_group(0) = ? [pid 6520] +++ exited with 0 +++ [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=252, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5105] umount2("./250", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./246", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] openat(AT_FDCWD, "./250", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... openat resumed>) = 3 [pid 5102] openat(AT_FDCWD, "./246", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] newfstatat(3, "", [pid 5105] getdents64(3, [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./250/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] getdents64(3, [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./250/binderfs", [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] umount2("./246/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] unlink("./250/binderfs" [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... unlink resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./246/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] umount2("./250/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] unlink("./246/binderfs") = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] umount2("./246/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] newfstatat(AT_FDCWD, "./250/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] unlink("./250/cpuacct.usage_sys" [pid 5102] newfstatat(AT_FDCWD, "./246/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./246/cpuacct.usage_sys" [pid 5105] <... unlink resumed>) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5102] getdents64(3, [pid 5105] close(3) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] rmdir("./250" [pid 5102] close(3) = 0 [pid 5105] <... rmdir resumed>) = 0 [pid 5102] rmdir("./246" [pid 5105] mkdir("./251", 0777 [pid 5102] <... rmdir resumed>) = 0 [pid 5102] mkdir("./247", 0777 [pid 5105] <... mkdir resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6522 attached [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 249 [pid 6522] set_robust_list(0x55558e3fa660, 24./strace-static-x86_64: Process 6523 attached ) = 0 [pid 6523] set_robust_list(0x55558e3fa660, 24 [pid 6522] chdir("./247" [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 253 [pid 6523] <... set_robust_list resumed>) = 0 [pid 6522] <... chdir resumed>) = 0 [pid 6523] chdir("./251" [pid 6522] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6523] <... chdir resumed>) = 0 [pid 6523] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6522] <... prctl resumed>) = 0 [pid 6523] <... prctl resumed>) = 0 [pid 6522] setpgid(0, 0 [pid 6523] setpgid(0, 0 [pid 6522] <... setpgid resumed>) = 0 [pid 6523] <... setpgid resumed>) = 0 [pid 6522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6522] <... openat resumed>) = 3 [pid 6523] <... openat resumed>) = 3 [pid 6522] write(3, "1000", 4 [pid 6523] write(3, "1000", 4) = 4 [pid 6522] <... write resumed>) = 4 [pid 6522] close(3) = 0 [pid 6522] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6522] symlink("/dev/binderfs", "./binderfs" [pid 6523] close(3) = 0 [pid 6523] read(200, [pid 6522] <... symlink resumed>) = 0 [pid 6523] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6522] write(1, "executing program\n", 18executing program [pid 6523] symlink("/dev/binderfs", "./binderfs" [pid 6522] <... write resumed>) = 18 [pid 6523] <... symlink resumed>) = 0 [pid 6522] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6523] write(1, "executing program\n", 18 [pid 6522] <... openat resumed>) = 3 [pid 6523] <... write resumed>) = 18 executing program [pid 6523] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6522] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6523] <... openat resumed>) = 3 [pid 6523] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6523] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6523] setns(201, 0 [pid 6522] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6523] <... setns resumed>) = 0 [pid 6523] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6523] setns(4, 0) = 0 [pid 6523] close(4) = 0 [pid 6523] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6522] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6523] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 6522] <... openat resumed>) = 4 [pid 6522] setns(201, 0 [pid 6523] close(3 [pid 6522] <... setns resumed>) = 0 [pid 6523] <... close resumed>) = 0 [pid 6522] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6523] close(4 [pid 6522] <... socket resumed>) = 5 [pid 6522] setns(4, 0 [pid 6523] <... close resumed>) = 0 [pid 6523] close(5 [pid 6522] <... setns resumed>) = 0 [pid 6523] <... close resumed>) = 0 [pid 6522] close(4 [pid 6523] close(6 [pid 6522] <... close resumed>) = 0 [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6523] close(7 [pid 6522] <... socket resumed>) = 4 [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6523] close(8 [pid 6522] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6523] close(9 [pid 6522] <... sendmsg resumed>) = 46 [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6523] close(10 [pid 6522] close(3) = 0 [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6523] close(11 [pid 6522] close(4 [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] <... close resumed>) = 0 [pid 6523] close(12) = -1 EBADF (Bad file descriptor) [pid 6522] close(5 [pid 6523] close(13) = -1 EBADF (Bad file descriptor) [pid 6523] close(14 [pid 6522] <... close resumed>) = 0 [pid 6522] close(6 [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6523] close(15) = -1 EBADF (Bad file descriptor) [pid 6522] close(7) = -1 EBADF (Bad file descriptor) [pid 6522] close(8) = -1 EBADF (Bad file descriptor) [pid 6523] close(16 [pid 6522] close(9) = -1 EBADF (Bad file descriptor) [pid 6522] close(10) = -1 EBADF (Bad file descriptor) [pid 6522] close(11) = -1 EBADF (Bad file descriptor) [pid 6522] close(12) = -1 EBADF (Bad file descriptor) [pid 6522] close(13) = -1 EBADF (Bad file descriptor) [pid 6522] close(14 [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6523] close(17 [pid 6522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] close(15 [pid 6523] close(18 [pid 6522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] close(16 [pid 6523] close(19) = -1 EBADF (Bad file descriptor) [pid 6522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6523] close(20 [pid 6522] close(17 [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6523] close(21 [pid 6522] close(18 [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6523] close(22 [pid 6522] close(19 [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6523] close(23 [pid 6522] close(20 [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6523] close(24) = -1 EBADF (Bad file descriptor) [pid 6522] close(21 [pid 6523] close(25 [pid 6522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] close(22 [pid 6523] close(26 [pid 6522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] close(23 [pid 6523] close(27 [pid 6522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] close(24 [pid 6523] close(28 [pid 6522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] close(25 [pid 6523] close(29 [pid 6522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] close(26 [pid 6523] exit_group(0 [pid 6522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] close(27) = -1 EBADF (Bad file descriptor) [pid 6523] <... exit_group resumed>) = ? [pid 6522] close(28) = -1 EBADF (Bad file descriptor) [pid 6522] close(29 [pid 6523] +++ exited with 0 +++ [pid 6522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] exit_group(0 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=253, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6522] <... exit_group resumed>) = ? [pid 6522] +++ exited with 0 +++ [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=249, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5102] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5105] umount2("./251", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./251", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] umount2("./247", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] newfstatat(3, "", [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./247", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... openat resumed>) = 3 [pid 5105] getdents64(3, [pid 5102] newfstatat(3, "", [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] getdents64(3, [pid 5105] umount2("./251/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./251/binderfs", [pid 5102] umount2("./247/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./251/binderfs" [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./247/binderfs", [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] umount2("./251/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] unlink("./247/binderfs" [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... unlink resumed>) = 0 [pid 5105] newfstatat(AT_FDCWD, "./251/cpuacct.usage_sys", [pid 5102] umount2("./247/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./251/cpuacct.usage_sys" [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./247/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./247/cpuacct.usage_sys" [pid 5105] <... unlink resumed>) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3 [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... close resumed>) = 0 [pid 5105] rmdir("./251" [pid 5102] getdents64(3, [pid 5105] <... rmdir resumed>) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] mkdir("./252", 0777 [pid 5102] close(3) = 0 [pid 5105] <... mkdir resumed>) = 0 [pid 5102] rmdir("./247" [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... rmdir resumed>) = 0 [pid 5102] mkdir("./248", 0777./strace-static-x86_64: Process 6524 attached [pid 6524] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 254 [pid 6524] <... set_robust_list resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6524] chdir("./252") = 0 [pid 6524] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 6525 attached [pid 6525] set_robust_list(0x55558e3fa660, 24 [pid 6524] setpgid(0, 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 250 [pid 6525] <... set_robust_list resumed>) = 0 [pid 6524] <... setpgid resumed>) = 0 [pid 6524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6525] chdir("./248" [pid 6524] <... openat resumed>) = 3 [pid 6525] <... chdir resumed>) = 0 [pid 6524] write(3, "1000", 4) = 4 [pid 6525] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6524] close(3 [pid 6525] <... prctl resumed>) = 0 [pid 6524] <... close resumed>) = 0 [pid 6525] setpgid(0, 0 [pid 6524] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6525] <... setpgid resumed>) = 0 [pid 6525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6524] symlink("/dev/binderfs", "./binderfs" [pid 6525] <... openat resumed>) = 3 [pid 6524] <... symlink resumed>) = 0 executing program [pid 6525] write(3, "1000", 4 [pid 6524] write(1, "executing program\n", 18 [pid 6525] <... write resumed>) = 4 [pid 6525] close(3 [pid 6524] <... write resumed>) = 18 [pid 6525] <... close resumed>) = 0 [pid 6525] read(200, [pid 6524] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6525] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6525] symlink("/dev/binderfs", "./binderfs" [pid 6524] <... openat resumed>) = 3 [pid 6525] <... symlink resumed>) = 0 [pid 6524] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6525] write(1, "executing program\n", 18executing program ) = 18 [pid 6525] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6525] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6524] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6525] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6525] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6524] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 6524] setns(201, 0 [pid 6525] <... openat resumed>) = 4 [pid 6525] setns(201, 0 [pid 6524] <... setns resumed>) = 0 [pid 6525] <... setns resumed>) = 0 [pid 6524] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6525] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6524] <... socket resumed>) = 5 [pid 6525] <... socket resumed>) = 5 [pid 6524] setns(4, 0 [pid 6525] setns(4, 0 [pid 6524] <... setns resumed>) = 0 [pid 6525] <... setns resumed>) = 0 [pid 6525] close(4 [pid 6524] close(4 [pid 6525] <... close resumed>) = 0 [pid 6524] <... close resumed>) = 0 [pid 6525] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6524] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6525] <... socket resumed>) = 4 [pid 6524] <... socket resumed>) = 4 [pid 6524] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6525] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6524] <... sendmsg resumed>) = 46 [pid 6525] <... sendmsg resumed>) = 46 [pid 6525] close(3) = 0 [pid 6524] close(3 [pid 6525] close(4 [pid 6524] <... close resumed>) = 0 [pid 6525] <... close resumed>) = 0 [pid 6524] close(4 [pid 6525] close(5 [pid 6524] <... close resumed>) = 0 [pid 6525] <... close resumed>) = 0 [pid 6524] close(5) = 0 [pid 6525] close(6 [pid 6524] close(6) = -1 EBADF (Bad file descriptor) [pid 6524] close(7) = -1 EBADF (Bad file descriptor) [pid 6524] close(8) = -1 EBADF (Bad file descriptor) [pid 6524] close(9) = -1 EBADF (Bad file descriptor) [pid 6524] close(10) = -1 EBADF (Bad file descriptor) [pid 6524] close(11 [pid 6525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6525] close(7 [pid 6524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6524] close(12 [pid 6525] close(8 [pid 6524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6524] close(13 [pid 6525] close(9 [pid 6524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6524] close(14 [pid 6525] close(10 [pid 6524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6524] close(15 [pid 6525] close(11 [pid 6524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6525] close(12 [pid 6524] close(16 [pid 6525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6525] close(13 [pid 6524] close(17 [pid 6525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6525] close(14 [pid 6524] close(18 [pid 6525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6525] close(15 [pid 6524] close(19 [pid 6525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6525] close(16 [pid 6524] close(20 [pid 6525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6525] close(17 [pid 6524] close(21 [pid 6525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6524] close(22) = -1 EBADF (Bad file descriptor) [pid 6525] close(18 [pid 6524] close(23 [pid 6525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6525] close(19 [pid 6524] close(24 [pid 6525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6525] close(20 [pid 6524] close(25 [pid 6525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6525] close(21 [pid 6524] close(26 [pid 6525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6525] close(22 [pid 6524] close(27 [pid 6525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6525] close(23 [pid 6524] close(28 [pid 6525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6525] close(24) = -1 EBADF (Bad file descriptor) [pid 6524] close(29 [pid 6525] close(25 [pid 6524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6525] close(26 [pid 6524] exit_group(0 [pid 6525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6525] close(27) = -1 EBADF (Bad file descriptor) [pid 6525] close(28) = -1 EBADF (Bad file descriptor) [pid 6524] <... exit_group resumed>) = ? [pid 6525] close(29) = -1 EBADF (Bad file descriptor) [pid 6525] exit_group(0 [pid 6524] +++ exited with 0 +++ [pid 6525] <... exit_group resumed>) = ? [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=254, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5105] umount2("./252", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6525] +++ exited with 0 +++ [pid 5105] openat(AT_FDCWD, "./252", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=250, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5102] umount2("./248", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... openat resumed>) = 3 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./248", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5105] newfstatat(3, "", [pid 5102] newfstatat(3, "", [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./252/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] getdents64(3, [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./252/binderfs", [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] umount2("./248/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] unlink("./252/binderfs" [pid 5102] newfstatat(AT_FDCWD, "./248/binderfs", [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./248/binderfs") = 0 [pid 5105] umount2("./252/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] umount2("./248/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./252/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] newfstatat(AT_FDCWD, "./248/cpuacct.usage_sys", [pid 5105] unlink("./252/cpuacct.usage_sys" [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./248/cpuacct.usage_sys") = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5105] getdents64(3, [pid 5102] getdents64(3, [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3 [pid 5102] close(3 [pid 5105] <... close resumed>) = 0 [pid 5102] <... close resumed>) = 0 [pid 5102] rmdir("./248" [pid 5105] rmdir("./252" [pid 5102] <... rmdir resumed>) = 0 [pid 5102] mkdir("./249", 0777 [pid 5105] <... rmdir resumed>) = 0 [pid 5105] mkdir("./253", 0777 [pid 5102] <... mkdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... mkdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6526 attached ./strace-static-x86_64: Process 6527 attached , child_tidptr=0x55558e3fa650) = 255 [pid 6526] set_robust_list(0x55558e3fa660, 24 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 251 [pid 6526] <... set_robust_list resumed>) = 0 [pid 6526] chdir("./249" [pid 6527] set_robust_list(0x55558e3fa660, 24) = 0 [pid 6526] <... chdir resumed>) = 0 [pid 6526] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6527] chdir("./253" [pid 6526] setpgid(0, 0) = 0 [pid 6527] <... chdir resumed>) = 0 [pid 6527] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6527] <... prctl resumed>) = 0 [pid 6527] setpgid(0, 0) = 0 [pid 6527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6526] <... openat resumed>) = 3 [pid 6526] write(3, "1000", 4 [pid 6527] <... openat resumed>) = 3 [pid 6526] <... write resumed>) = 4 [pid 6527] write(3, "1000", 4 [pid 6526] close(3 [pid 6527] <... write resumed>) = 4 [pid 6526] <... close resumed>) = 0 [pid 6527] close(3 [pid 6526] read(200, [pid 6527] <... close resumed>) = 0 [pid 6526] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6527] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6526] symlink("/dev/binderfs", "./binderfs" [pid 6527] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6527] write(1, "executing program\n", 18 [pid 6526] <... symlink resumed>) = 0 executing program [pid 6527] <... write resumed>) = 18 [pid 6526] write(1, "executing program\n", 18executing program [pid 6527] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6526] <... write resumed>) = 18 [pid 6526] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6527] <... openat resumed>) = 3 [pid 6526] <... openat resumed>) = 3 [pid 6527] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6526] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6527] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6526] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6526] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6527] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6526] <... openat resumed>) = 4 [pid 6527] <... openat resumed>) = 4 [pid 6527] setns(201, 0 [pid 6526] setns(201, 0 [pid 6527] <... setns resumed>) = 0 [pid 6527] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6526] <... setns resumed>) = 0 [pid 6527] <... socket resumed>) = 5 [pid 6526] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6527] setns(4, 0 [pid 6526] <... socket resumed>) = 5 [pid 6526] setns(4, 0) = 0 [pid 6526] close(4) = 0 [pid 6526] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6527] <... setns resumed>) = 0 [pid 6527] close(4 [pid 6526] <... socket resumed>) = 4 [pid 6527] <... close resumed>) = 0 [pid 6527] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6526] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6527] <... socket resumed>) = 4 [pid 6527] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 6526] <... sendmsg resumed>) = 46 [pid 6527] close(3) = 0 [pid 6526] close(3 [pid 6527] close(4 [pid 6526] <... close resumed>) = 0 [pid 6527] <... close resumed>) = 0 [pid 6526] close(4 [pid 6527] close(5 [pid 6526] <... close resumed>) = 0 [pid 6527] <... close resumed>) = 0 [pid 6526] close(5) = 0 [pid 6527] close(6) = -1 EBADF (Bad file descriptor) [pid 6527] close(7 [pid 6526] close(6 [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] close(8 [pid 6526] close(7 [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] close(9 [pid 6526] close(8 [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] close(10 [pid 6526] close(9 [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] close(11 [pid 6526] close(10 [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] close(12 [pid 6526] close(11 [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] close(13 [pid 6526] close(12 [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] close(14 [pid 6526] close(13 [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] close(15 [pid 6526] close(14 [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] close(16 [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6526] close(15 [pid 6527] close(17 [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6526] close(16 [pid 6527] close(18 [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6526] close(17 [pid 6527] close(19) = -1 EBADF (Bad file descriptor) [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] close(20 [pid 6526] close(18 [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] close(21 [pid 6526] close(19 [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] close(22 [pid 6526] close(20 [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] close(23 [pid 6526] close(21 [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] close(24 [pid 6526] close(22 [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] close(25 [pid 6526] close(23 [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] close(26 [pid 6526] close(24 [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] close(27) = -1 EBADF (Bad file descriptor) [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] close(28 [pid 6526] close(25 [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] close(29) = -1 EBADF (Bad file descriptor) [pid 6526] close(26 [pid 6527] exit_group(0 [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6526] close(27) = -1 EBADF (Bad file descriptor) [pid 6527] <... exit_group resumed>) = ? [pid 6526] close(28) = -1 EBADF (Bad file descriptor) [pid 6526] close(29) = -1 EBADF (Bad file descriptor) [pid 6527] +++ exited with 0 +++ [pid 6526] exit_group(0 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=255, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6526] <... exit_group resumed>) = ? [pid 6526] +++ exited with 0 +++ [pid 5105] umount2("./253", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=251, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5105] openat(AT_FDCWD, "./253", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./249", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] umount2("./253/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./253/binderfs", [pid 5102] openat(AT_FDCWD, "./249", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5105] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... openat resumed>) = 3 [pid 5105] unlink("./253/binderfs" [pid 5102] newfstatat(3, "", [pid 5105] <... unlink resumed>) = 0 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] umount2("./253/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./253/cpuacct.usage_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./253/cpuacct.usage_sys" [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] <... unlink resumed>) = 0 [pid 5102] umount2("./249/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] getdents64(3, [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./249/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./249/binderfs" [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3) = 0 [pid 5102] <... unlink resumed>) = 0 [pid 5105] rmdir("./253" [pid 5102] umount2("./249/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] <... rmdir resumed>) = 0 [pid 5102] newfstatat(AT_FDCWD, "./249/cpuacct.usage_sys", [pid 5105] mkdir("./254", 0777 [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./249/cpuacct.usage_sys" [pid 5105] <... mkdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... unlink resumed>) = 0 [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] close(3./strace-static-x86_64: Process 6528 attached [pid 6528] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 256 [pid 5102] <... close resumed>) = 0 [pid 6528] <... set_robust_list resumed>) = 0 [pid 5102] rmdir("./249" [pid 6528] chdir("./254") = 0 [pid 6528] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] <... rmdir resumed>) = 0 [pid 6528] <... prctl resumed>) = 0 [pid 5102] mkdir("./250", 0777 [pid 6528] setpgid(0, 0) = 0 [pid 6528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] <... mkdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6528] <... openat resumed>) = 3 [pid 6528] write(3, "1000", 4) = 4 [pid 6528] close(3./strace-static-x86_64: Process 6529 attached ) = 0 [pid 6529] set_robust_list(0x55558e3fa660, 24 [pid 6528] read(200, [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 252 [pid 6529] <... set_robust_list resumed>) = 0 [pid 6528] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6529] chdir("./250" [pid 6528] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6529] <... chdir resumed>) = 0 [pid 6528] write(1, "executing program\n", 18 [pid 6529] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program ) = 0 [pid 6528] <... write resumed>) = 18 [pid 6529] setpgid(0, 0 [pid 6528] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6529] <... setpgid resumed>) = 0 [pid 6529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6528] <... openat resumed>) = 3 [pid 6529] <... openat resumed>) = 3 [pid 6528] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6529] write(3, "1000", 4) = 4 [pid 6529] close(3) = 0 [pid 6529] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6529] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6529] write(1, "executing program\n", 18) = 18 [pid 6529] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6529] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6528] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6529] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6528] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6529] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6528] <... openat resumed>) = 4 [pid 6529] <... openat resumed>) = 4 [pid 6528] setns(201, 0 [pid 6529] setns(201, 0) = 0 [pid 6529] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6528] <... setns resumed>) = 0 [pid 6529] <... socket resumed>) = 5 [pid 6529] setns(4, 0) = 0 [pid 6529] close(4) = 0 [pid 6529] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6528] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6529] <... socket resumed>) = 4 [pid 6528] setns(4, 0 [pid 6529] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6528] <... setns resumed>) = 0 [pid 6529] <... sendmsg resumed>) = 46 [pid 6528] close(4) = 0 [pid 6529] close(3) = 0 [pid 6528] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6529] close(4) = 0 [pid 6528] <... socket resumed>) = 4 [pid 6529] close(5 [pid 6528] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6529] <... close resumed>) = 0 [pid 6529] close(6 [pid 6528] <... sendmsg resumed>) = 46 [pid 6529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6529] close(7 [pid 6528] close(3 [pid 6529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6529] close(8) = -1 EBADF (Bad file descriptor) [pid 6528] <... close resumed>) = 0 [pid 6529] close(9 [pid 6528] close(4 [pid 6529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6528] <... close resumed>) = 0 [pid 6529] close(10 [pid 6528] close(5 [pid 6529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6529] close(11) = -1 EBADF (Bad file descriptor) [pid 6528] <... close resumed>) = 0 [pid 6529] close(12) = -1 EBADF (Bad file descriptor) [pid 6528] close(6 [pid 6529] close(13) = -1 EBADF (Bad file descriptor) [pid 6529] close(14) = -1 EBADF (Bad file descriptor) [pid 6529] close(15) = -1 EBADF (Bad file descriptor) [pid 6529] close(16) = -1 EBADF (Bad file descriptor) [pid 6529] close(17) = -1 EBADF (Bad file descriptor) [pid 6529] close(18) = -1 EBADF (Bad file descriptor) [pid 6529] close(19 [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6528] close(7 [pid 6529] close(20 [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6528] close(8 [pid 6529] close(21) = -1 EBADF (Bad file descriptor) [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6529] close(22 [pid 6528] close(9 [pid 6529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6529] close(23 [pid 6528] close(10 [pid 6529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6529] close(24 [pid 6528] close(11 [pid 6529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6529] close(25 [pid 6528] close(12 [pid 6529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6529] close(26 [pid 6528] close(13 [pid 6529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6529] close(27 [pid 6528] close(14 [pid 6529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6529] close(28 [pid 6528] close(15 [pid 6529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6529] close(29 [pid 6528] close(16 [pid 6529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6529] exit_group(0 [pid 6528] close(17 [pid 6529] <... exit_group resumed>) = ? [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6528] close(18 [pid 6529] +++ exited with 0 +++ [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6528] close(19 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=252, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] restart_syscall(<... resuming interrupted clone ...> [pid 6528] close(20) = -1 EBADF (Bad file descriptor) [pid 6528] close(21) = -1 EBADF (Bad file descriptor) [pid 6528] close(22 [pid 5102] <... restart_syscall resumed>) = 0 [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6528] close(23) = -1 EBADF (Bad file descriptor) [pid 6528] close(24) = -1 EBADF (Bad file descriptor) [pid 6528] close(25) = -1 EBADF (Bad file descriptor) [pid 6528] close(26) = -1 EBADF (Bad file descriptor) [pid 6528] close(27 [pid 5102] umount2("./250", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./250", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... openat resumed>) = 3 [pid 6528] close(28 [pid 5102] newfstatat(3, "", [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6528] close(29) = -1 EBADF (Bad file descriptor) [pid 5102] getdents64(3, [pid 6528] exit_group(0) = ? [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./250/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./250/binderfs", [pid 6528] +++ exited with 0 +++ [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] unlink("./250/binderfs") = 0 [pid 5102] umount2("./250/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./250/cpuacct.usage_sys", [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=256, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5105] restart_syscall(<... resuming interrupted clone ...> [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... restart_syscall resumed>) = 0 [pid 5102] unlink("./250/cpuacct.usage_sys") = 0 [pid 5102] getdents64(3, [pid 5105] umount2("./254", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] close(3 [pid 5105] openat(AT_FDCWD, "./254", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] <... close resumed>) = 0 [pid 5102] rmdir("./250" [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] <... rmdir resumed>) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./254/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./254/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] mkdir("./251", 0777 [pid 5105] unlink("./254/binderfs" [pid 5102] <... mkdir resumed>) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5105] umount2("./254/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6530 attached [pid 5105] newfstatat(AT_FDCWD, "./254/cpuacct.usage_sys", [pid 6530] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 253 [pid 5105] unlink("./254/cpuacct.usage_sys" [pid 6530] <... set_robust_list resumed>) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 6530] chdir("./251" [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3) = 0 [pid 6530] <... chdir resumed>) = 0 [pid 5105] rmdir("./254" [pid 6530] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6530] setpgid(0, 0 [pid 5105] <... rmdir resumed>) = 0 [pid 6530] <... setpgid resumed>) = 0 [pid 6530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5105] mkdir("./255", 0777 [pid 6530] write(3, "1000", 4) = 4 [pid 6530] close(3 [pid 5105] <... mkdir resumed>) = 0 [pid 6530] <... close resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6530] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6530] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 6531 attached ) = 0 [pid 6531] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 257 [pid 6531] <... set_robust_list resumed>) = 0 [pid 6531] chdir("./255" [pid 6530] write(1, "executing program\n", 18executing program ) = 18 [pid 6530] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6531] <... chdir resumed>) = 0 [pid 6531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6530] <... openat resumed>) = 3 [pid 6531] setpgid(0, 0) = 0 [pid 6531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6530] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6531] <... openat resumed>) = 3 [pid 6531] write(3, "1000", 4) = 4 [pid 6531] close(3) = 0 [pid 6531] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6531] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6530] <... ioctl resumed>) = -1 ENOSPC (No space left on device) executing program [pid 6531] write(1, "executing program\n", 18 [pid 6530] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6531] <... write resumed>) = 18 [pid 6530] <... openat resumed>) = 4 [pid 6531] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6530] setns(201, 0) = 0 [pid 6530] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6531] <... openat resumed>) = 3 [pid 6531] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6530] setns(4, 0) = 0 [pid 6531] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6531] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6530] close(4) = 0 [pid 6531] <... openat resumed>) = 4 [pid 6531] setns(201, 0) = 0 [pid 6530] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6530] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 6530] close(3 [pid 6531] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6530] <... close resumed>) = 0 [pid 6530] close(4 [pid 6531] setns(4, 0 [pid 6530] <... close resumed>) = 0 [pid 6531] <... setns resumed>) = 0 [pid 6530] close(5 [pid 6531] close(4) = 0 [pid 6530] <... close resumed>) = 0 [pid 6531] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6530] close(6) = -1 EBADF (Bad file descriptor) [pid 6531] <... socket resumed>) = 4 [pid 6531] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 6530] close(7) = -1 EBADF (Bad file descriptor) [pid 6531] close(3 [pid 6530] close(8 [pid 6531] <... close resumed>) = 0 [pid 6530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6531] close(4 [pid 6530] close(9 [pid 6531] <... close resumed>) = 0 [pid 6530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6530] close(10) = -1 EBADF (Bad file descriptor) [pid 6530] close(11) = -1 EBADF (Bad file descriptor) [pid 6530] close(12 [pid 6531] close(5 [pid 6530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6530] close(13 [pid 6531] <... close resumed>) = 0 [pid 6530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6530] close(14) = -1 EBADF (Bad file descriptor) [pid 6531] close(6) = -1 EBADF (Bad file descriptor) [pid 6530] close(15 [pid 6531] close(7 [pid 6530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6530] close(16 [pid 6531] close(8 [pid 6530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6530] close(17) = -1 EBADF (Bad file descriptor) [pid 6530] close(18) = -1 EBADF (Bad file descriptor) [pid 6530] close(19) = -1 EBADF (Bad file descriptor) [pid 6530] close(20) = -1 EBADF (Bad file descriptor) [pid 6530] close(21 [pid 6531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6531] close(9 [pid 6530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6530] close(22 [pid 6531] close(10 [pid 6530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6530] close(23 [pid 6531] close(11) = -1 EBADF (Bad file descriptor) [pid 6530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6531] close(12 [pid 6530] close(24 [pid 6531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6531] close(13) = -1 EBADF (Bad file descriptor) [pid 6530] close(25 [pid 6531] close(14 [pid 6530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6530] close(26 [pid 6531] close(15 [pid 6530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6530] close(27 [pid 6531] close(16 [pid 6530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6531] close(17 [pid 6530] close(28 [pid 6531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6531] close(18 [pid 6530] close(29 [pid 6531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6531] close(19 [pid 6530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6530] exit_group(0 [pid 6531] close(20) = -1 EBADF (Bad file descriptor) [pid 6531] close(21 [pid 6530] <... exit_group resumed>) = ? [pid 6531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6531] close(22) = -1 EBADF (Bad file descriptor) [pid 6530] +++ exited with 0 +++ [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=253, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6531] close(23) = -1 EBADF (Bad file descriptor) [pid 6531] close(24) = -1 EBADF (Bad file descriptor) [pid 6531] close(25) = -1 EBADF (Bad file descriptor) [pid 6531] close(26) = -1 EBADF (Bad file descriptor) [pid 6531] close(27) = -1 EBADF (Bad file descriptor) [pid 6531] close(28) = -1 EBADF (Bad file descriptor) [pid 6531] close(29 [pid 5102] umount2("./251", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6531] exit_group(0 [pid 5102] openat(AT_FDCWD, "./251", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 6531] <... exit_group resumed>) = ? [pid 5102] newfstatat(3, "", [pid 6531] +++ exited with 0 +++ [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=257, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5102] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./251/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./251/binderfs", [pid 5105] umount2("./255", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] openat(AT_FDCWD, "./255", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5102] unlink("./251/binderfs" [pid 5105] newfstatat(3, "", [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5102] umount2("./251/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] umount2("./255/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./255/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./255/binderfs") = 0 [pid 5102] newfstatat(AT_FDCWD, "./251/cpuacct.usage_sys", [pid 5105] umount2("./255/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./255/cpuacct.usage_sys", [pid 5102] unlink("./251/cpuacct.usage_sys" [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./255/cpuacct.usage_sys") = 0 [pid 5105] getdents64(3, [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5102] getdents64(3, [pid 5105] close(3) = 0 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] rmdir("./255" [pid 5102] close(3) = 0 [pid 5102] rmdir("./251" [pid 5105] <... rmdir resumed>) = 0 [pid 5105] mkdir("./256", 0777 [pid 5102] <... rmdir resumed>) = 0 [pid 5102] mkdir("./252", 0777 [pid 5105] <... mkdir resumed>) = 0 [pid 5102] <... mkdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6533 attached ./strace-static-x86_64: Process 6534 attached [pid 6533] set_robust_list(0x55558e3fa660, 24 [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 258 [pid 6533] <... set_robust_list resumed>) = 0 [pid 6533] chdir("./256" [pid 6534] set_robust_list(0x55558e3fa660, 24 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 254 [pid 6534] <... set_robust_list resumed>) = 0 [pid 6533] <... chdir resumed>) = 0 [pid 6534] chdir("./252" [pid 6533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6534] <... chdir resumed>) = 0 [pid 6534] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6534] setpgid(0, 0) = 0 [pid 6534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6533] setpgid(0, 0 [pid 6534] write(3, "1000", 4 [pid 6533] <... setpgid resumed>) = 0 [pid 6534] <... write resumed>) = 4 [pid 6533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6534] close(3) = 0 [pid 6534] read(200, 0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6534] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6534] write(1, "executing program\n", 18 [pid 6533] <... openat resumed>) = 3 [pid 6533] write(3, "1000", 4 [pid 6534] <... write resumed>) = 18 [pid 6533] <... write resumed>) = 4 [pid 6534] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6533] close(3 [pid 6534] <... openat resumed>) = 3 [pid 6533] <... close resumed>) = 0 [pid 6533] read(200, [pid 6534] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6533] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6533] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 6533] write(1, "executing program\n", 18) = 18 [pid 6533] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6533] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6534] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6534] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6533] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6533] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6534] <... openat resumed>) = 4 [pid 6534] setns(201, 0) = 0 [pid 6533] <... openat resumed>) = 4 [pid 6534] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6534] setns(4, 0 [pid 6533] setns(201, 0 [pid 6534] <... setns resumed>) = 0 [pid 6533] <... setns resumed>) = 0 [pid 6534] close(4 [pid 6533] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6534] <... close resumed>) = 0 [pid 6533] <... socket resumed>) = 5 [pid 6533] setns(4, 0 [pid 6534] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6533] <... setns resumed>) = 0 [pid 6534] <... socket resumed>) = 4 [pid 6533] close(4) = 0 [pid 6534] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6533] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE) = 4 [pid 6534] <... sendmsg resumed>) = 46 [pid 6534] close(3 [pid 6533] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6534] <... close resumed>) = 0 [pid 6534] close(4) = 0 [pid 6533] <... sendmsg resumed>) = 46 [pid 6534] close(5 [pid 6533] close(3 [pid 6534] <... close resumed>) = 0 [pid 6533] <... close resumed>) = 0 [pid 6534] close(6 [pid 6533] close(4 [pid 6534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6533] <... close resumed>) = 0 [pid 6534] close(7) = -1 EBADF (Bad file descriptor) [pid 6534] close(8 [pid 6533] close(5 [pid 6534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6533] <... close resumed>) = 0 [pid 6534] close(9) = -1 EBADF (Bad file descriptor) [pid 6533] close(6 [pid 6534] close(10) = -1 EBADF (Bad file descriptor) [pid 6534] close(11) = -1 EBADF (Bad file descriptor) [pid 6534] close(12) = -1 EBADF (Bad file descriptor) [pid 6534] close(13) = -1 EBADF (Bad file descriptor) [pid 6533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6534] close(14) = -1 EBADF (Bad file descriptor) [pid 6534] close(15) = -1 EBADF (Bad file descriptor) [pid 6533] close(7 [pid 6534] close(16) = -1 EBADF (Bad file descriptor) [pid 6534] close(17) = -1 EBADF (Bad file descriptor) [pid 6533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6534] close(18) = -1 EBADF (Bad file descriptor) [pid 6534] close(19) = -1 EBADF (Bad file descriptor) [pid 6533] close(8 [pid 6534] close(20 [pid 6533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6533] close(9 [pid 6534] close(21 [pid 6533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6533] close(10 [pid 6534] close(22) = -1 EBADF (Bad file descriptor) [pid 6533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6534] close(23) = -1 EBADF (Bad file descriptor) [pid 6534] close(24) = -1 EBADF (Bad file descriptor) [pid 6534] close(25) = -1 EBADF (Bad file descriptor) [pid 6534] close(26) = -1 EBADF (Bad file descriptor) [pid 6534] close(27 [pid 6533] close(11 [pid 6534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6534] close(28 [pid 6533] close(12 [pid 6534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6534] close(29) = -1 EBADF (Bad file descriptor) [pid 6533] close(13 [pid 6534] exit_group(0 [pid 6533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6533] close(14) = -1 EBADF (Bad file descriptor) [pid 6534] <... exit_group resumed>) = ? [pid 6533] close(15) = -1 EBADF (Bad file descriptor) [pid 6533] close(16) = -1 EBADF (Bad file descriptor) [pid 6534] +++ exited with 0 +++ [pid 6533] close(17) = -1 EBADF (Bad file descriptor) [pid 6533] close(18 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=254, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6533] close(19) = -1 EBADF (Bad file descriptor) [pid 6533] close(20) = -1 EBADF (Bad file descriptor) [pid 5102] umount2("./252", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6533] close(21) = -1 EBADF (Bad file descriptor) [pid 6533] close(22 [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] openat(AT_FDCWD, "./252", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 6533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6533] close(23 [pid 5102] newfstatat(3, "", [pid 6533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6533] close(24 [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 6533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6533] close(25 [pid 5102] getdents64(3, [pid 6533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6533] close(26 [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5102] umount2("./252/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./252/binderfs", [pid 6533] close(27) = -1 EBADF (Bad file descriptor) [pid 6533] close(28 [pid 5102] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6533] close(29) = -1 EBADF (Bad file descriptor) [pid 6533] exit_group(0) = ? [pid 5102] unlink("./252/binderfs") = 0 [pid 5102] umount2("./252/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5102] newfstatat(AT_FDCWD, "./252/cpuacct.usage_sys", [pid 6533] +++ exited with 0 +++ [pid 5102] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=258, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5102] unlink("./252/cpuacct.usage_sys" [pid 5105] umount2("./256", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] <... unlink resumed>) = 0 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] openat(AT_FDCWD, "./256", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 5105] umount2("./256/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./256/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] getdents64(3, [pid 5105] unlink("./256/binderfs" [pid 5102] <... getdents64 resumed>0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] <... unlink resumed>) = 0 [pid 5102] close(3) = 0 [pid 5102] rmdir("./252" [pid 5105] umount2("./256/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./256/cpuacct.usage_sys", [pid 5102] <... rmdir resumed>) = 0 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./256/cpuacct.usage_sys" [pid 5102] mkdir("./253", 0777 [pid 5105] <... unlink resumed>) = 0 [pid 5105] getdents64(3, 0x55558e3fb6f0 /* 0 entries */, 32768) = 0 [pid 5105] close(3) = 0 [pid 5105] rmdir("./256" [pid 5102] <... mkdir resumed>) = 0 [pid 5102] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... rmdir resumed>) = 0 [pid 5105] mkdir("./257", 0777./strace-static-x86_64: Process 6536 attached [pid 6536] set_robust_list(0x55558e3fa660, 24 [pid 5102] <... clone resumed>, child_tidptr=0x55558e3fa650) = 255 [pid 5105] <... mkdir resumed>) = 0 [pid 5105] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6536] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 6537 attached [pid 6537] set_robust_list(0x55558e3fa660, 24 [pid 6536] chdir("./253" [pid 5105] <... clone resumed>, child_tidptr=0x55558e3fa650) = 259 [pid 6537] <... set_robust_list resumed>) = 0 [pid 6536] <... chdir resumed>) = 0 [pid 6536] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6537] chdir("./257" [pid 6536] <... prctl resumed>) = 0 [pid 6536] setpgid(0, 0) = 0 [pid 6536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6537] <... chdir resumed>) = 0 [pid 6537] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6536] <... openat resumed>) = 3 [pid 6537] <... prctl resumed>) = 0 [pid 6536] write(3, "1000", 4 [pid 6537] setpgid(0, 0 [pid 6536] <... write resumed>) = 4 [pid 6537] <... setpgid resumed>) = 0 [pid 6536] close(3 [pid 6537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6536] <... close resumed>) = 0 [pid 6536] read(200, [pid 6537] <... openat resumed>) = 3 [pid 6536] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6537] write(3, "1000", 4 [pid 6536] symlink("/dev/binderfs", "./binderfs" [pid 6537] <... write resumed>) = 4 [pid 6537] close(3 [pid 6536] <... symlink resumed>) = 0 executing program [pid 6537] <... close resumed>) = 0 [pid 6536] write(1, "executing program\n", 18 [pid 6537] read(200, [pid 6536] <... write resumed>) = 18 [pid 6537] <... read resumed>0x7fffd284c770, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 6536] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 6537] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6536] <... openat resumed>) = 3 executing program [pid 6537] write(1, "executing program\n", 18) = 18 [pid 6537] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 6536] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000 [pid 6537] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000000) = -1 ENOSPC (No space left on device) [pid 6536] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 6537] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6536] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6537] <... openat resumed>) = 4 [pid 6537] setns(201, 0 [pid 6536] <... openat resumed>) = 4 [pid 6537] <... setns resumed>) = 0 [pid 6536] setns(201, 0 [pid 6537] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6536] <... setns resumed>) = 0 [pid 6537] <... socket resumed>) = 5 [pid 6536] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6537] setns(4, 0 [pid 6536] setns(4, 0 [pid 6537] <... setns resumed>) = 0 [pid 6536] <... setns resumed>) = 0 [pid 6537] close(4 [pid 6536] close(4 [pid 6537] <... close resumed>) = 0 [pid 6536] <... close resumed>) = 0 [pid 6537] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6536] socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE [pid 6537] <... socket resumed>) = 4 [pid 6536] <... socket resumed>) = 4 [pid 6536] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6537] sendmsg(4, {msg_name=NULL, msg_namelen=27648, msg_iov=[{iov_base="\x2e\x00\x00\x00\x10\x00\x81\x88\xe6\xb6\x2a\xa7\x37\x72\xcc\x9f\x1b\xa1\xf8\x48\x48\x00\x00\x00\x5e\x14\x06\x02\x00\x00\x00\x00\x0e\x00\x0a\x00\x10\x00\x00\x00\x02\x80\x00\x00\x12\x94", iov_len=46}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 46 [pid 6537] close(3 [pid 6536] <... sendmsg resumed>) = 46 [pid 6537] <... close resumed>) = 0 [pid 6537] close(4) = 0 [pid 6537] close(5 [pid 6536] close(3 [pid 6537] <... close resumed>) = 0 [pid 6536] <... close resumed>) = 0 [pid 6537] close(6 [pid 6536] close(4 [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] <... close resumed>) = 0 [pid 6537] close(7) = -1 EBADF (Bad file descriptor) [pid 6536] close(5 [pid 6537] close(8 [pid 6536] <... close resumed>) = 0 [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] close(9 [pid 6536] close(6 [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] close(10 [pid 6536] close(7 [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] close(11) = -1 EBADF (Bad file descriptor) [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] close(12 [pid 6536] close(8 [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] close(13 [pid 6536] close(9 [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] close(14 [pid 6536] close(10 [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] close(15 [pid 6536] close(11 [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] close(16 [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] close(12 [pid 6537] close(17 [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] close(13 [pid 6537] close(18 [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] close(14 [pid 6537] close(19 [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] close(15 [pid 6537] close(20 [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] close(16 [pid 6537] close(21) = -1 EBADF (Bad file descriptor) [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] close(22 [pid 6536] close(17 [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] close(23 [pid 6536] close(18 [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] close(24 [pid 6536] close(19 [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] close(25 [pid 6536] close(20 [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] close(26 [pid 6536] close(21 [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] close(27 [pid 6536] close(22 [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] close(28 [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] close(23 [pid 6537] close(29) = -1 EBADF (Bad file descriptor) [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] exit_group(0 [pid 6536] close(24) = -1 EBADF (Bad file descriptor) [pid 6537] <... exit_group resumed>) = ? [pid 6536] close(25) = -1 EBADF (Bad file descriptor) [pid 6537] +++ exited with 0 +++ [pid 6536] close(26 [pid 5105] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=259, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] close(27) = -1 EBADF (Bad file descriptor) [pid 5105] umount2("./257", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6536] close(28 [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] openat(AT_FDCWD, "./257", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 6536] close(29 [pid 5105] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5105] getdents64(3, [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... getdents64 resumed>0x55558e3fb6f0 /* 4 entries */, 32768) = 120 [pid 6536] exit_group(0 [pid 5105] umount2("./257/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6536] <... exit_group resumed>) = ? [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./257/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5105] unlink("./257/binderfs" [pid 6536] +++ exited with 0 +++ [pid 5105] <... unlink resumed>) = 0 [pid 5102] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=255, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5105] umount2("./257/cpuacct.usage_sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5102] umount2("./253", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5105] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5105] newfstatat(AT_FDCWD, "./257/cpuacct.usage_sys", [pid 5102] openat(AT_FDCWD, "./253", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5105] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5102] newfstatat(3, "", [pid 5105] unlink("./257/cpuacct.usage_sys" [pid 5102] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0