./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 [